* "git svnimport" was removed in favor of "git svn". It is still there
in the source tree (contrib/examples) but unsupported.
+ * As git-commit and git-status have been rewritten, "git runstatus"
+ helper script lost all its users and has been removed.
+
Deprecation notices
-------------------
between svn and git; a new representation that is much more compact
for this information has been introduced to correct this.
+ * "git svn" left temporary index files it used without cleaning them
+ up; this was corrected.
+
* "git status" from a subdirectory now shows relative paths, which
makes copy-and-pasting for git-checkout/git-add/git-rm easier. The
traditional behaviour to show the full path relative to the top of
These fixes are only in v1.5.4 and not backported to v1.5.3 maintenance
series.
+ * The way "git diff --check" behaves is much more consistent with the way
+ "git apply --whitespace=warn" works.
+
* "git svn" talking with the SVN over http will correctly quote branch
and project names.
--
exec >/var/tmp/1
-O=v1.5.4-rc0
+O=v1.5.4-rc0-35-g530e741
echo O=`git describe refs/heads/master`
git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint
gitlink:git-rev-parse[1]::
Pick out and massage parameters.
-gitlink:git-runstatus[1]::
- A helper for git-status and git-commit.
-
gitlink:git-show-branch[1]::
Show branches and their commits.
--check::
Warn if changes introduce trailing whitespace
- or an indent that uses a space before a tab.
+ or an indent that uses a space before a tab. Exits with
+ non-zero status if problems are found. Not compatible with
+ --exit-code.
--full-index::
Instead of the first handful characters, show full
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:07 UTC\r
+Last updated 15-Dec-2007 08:39:53 UTC\r
</div>\r
</div>\r
</body>\r
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:07 UTC\r
+Last updated 15-Dec-2007 08:39:53 UTC\r
</div>\r
</div>\r
</body>\r
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:08 UTC\r
+Last updated 15-Dec-2007 08:39:55 UTC\r
</div>\r
</div>\r
</body>\r
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:08 UTC\r
+Last updated 15-Dec-2007 08:39:55 UTC\r
</div>\r
</div>\r
</body>\r
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:10 UTC\r
+Last updated 15-Dec-2007 08:39:56 UTC\r
</div>\r
</div>\r
</body>\r
</div>\r
<h2>SYNOPSIS</h2>\r
<div class="sectionbody">\r
-<p><em>git help</em> [-a|--all|-i|--info|-w|--web] [COMMAND]</p>\r
+<p><em>git help</em> [-a|--all|-i|--info|-m|--man|-w|--web] [COMMAND]</p>\r
</div>\r
<h2>DESCRIPTION</h2>\r
<div class="sectionbody">\r
printed on the standard output.</p>\r
<p>If a git command is named, a manual page for that command is brought\r
up. The <em>man</em> program is used by default for this purpose, but this\r
-can be overriden by other options.</p>\r
+can be overriden by other options or configuration variables.</p>\r
<p>Note that <em>git --help …</em> is identical as <em>git help …</em> because the\r
former is internally converted into the latter.</p>\r
</div>\r
</p>\r
</dd>\r
<dt>\r
+-m|--man\r
+</dt>\r
+<dd>\r
+<p>\r
+ Use the <em>man</em> program to display the manual page. This may be\r
+ used to override a value set in the <em>help.format</em>\r
+ configuration variable.\r
+</p>\r
+</dd>\r
+<dt>\r
-w|--web\r
</dt>\r
<dd>\r
</p>\r
<p>The web browser can be specified using the configuration variable\r
<em>help.browser</em>, or <em>web.browser</em> if the former is not set. If none of\r
-these config variables is set, the <em>git-browse-help</em> script (called by\r
-<em>git-help</em>) will pick a suitable default.</p>\r
+these config variables is set, the <em>git-browse--help</em> helper script\r
+(called by <em>git-help</em>) will pick a suitable default.</p>\r
<p>You can explicitly provide a full path to your prefered browser by\r
setting the configuration variable <em>browser.<tool>.path</em>. For example,\r
you can configure the absolute path to firefox by setting\r
-<em>browser.firefox.path</em>. Otherwise, <em>git-browse-help</em> assumes the tool\r
+<em>browser.firefox.path</em>. Otherwise, <em>git-browse--help</em> assumes the tool\r
is available in PATH.</p>\r
<p>Note that the script tries, as much as possible, to display the HTML\r
page in a new tab on an already opened browser.</p>\r
</dd>\r
</dl>\r
</div>\r
+<h2>CONFIGURATION VARIABLES</h2>\r
+<div class="sectionbody">\r
+<p>If no command line option is passed, the <em>help.format</em> configuration\r
+variable will be checked. The following values are supported for this\r
+variable; they make <em>git-help</em> behave as their corresponding command\r
+line option:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+"man" corresponds to <em>-m|--man</em>,\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+"info" corresponds to <em>-i|--info</em>,\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+"web" or "html" correspond to <em>-w|--web</em>,\r
+</p>\r
+</li>\r
+</ul>\r
+<p>The <em>help.browser</em>, <em>web.browser</em> and <em>browser.<tool>.path</em> will also\r
+be checked if the <em>web</em> format is choosen (either by command line\r
+option or configuration variable). See <em>-w|--web</em> in the OPTIONS\r
+section above.</p>\r
+<p>Note that these configuration variables should probably be set using\r
+the <em>--global</em> flag, for example like this:</p>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt>$ git config --global help.format web\r
+$ git config --global web.browser firefox</tt></pre>\r
+</div></div>\r
+<p>as they are probably more user specific than repository specific.\r
+See <a href="git-config.html">git-config(1)</a> for more information about this.</p>\r
+</div>\r
<h2>Author</h2>\r
<div class="sectionbody">\r
<p>Written by Junio C Hamano <gitster@pobox.com> and the git-list\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 13-Dec-2007 02:42:55 UTC\r
+Last updated 15-Dec-2007 08:39:56 UTC\r
</div>\r
</div>\r
</body>\r
SYNOPSIS
--------
-'git help' [-a|--all|-i|--info|-w|--web] [COMMAND]
+'git help' [-a|--all|-i|--info|-m|--man|-w|--web] [COMMAND]
DESCRIPTION
-----------
If a git command is named, a manual page for that command is brought
up. The 'man' program is used by default for this purpose, but this
-can be overriden by other options.
+can be overriden by other options or configuration variables.
Note that 'git --help ...' is identical as 'git help ...' because the
former is internally converted into the latter.
Use the 'info' program to display the manual page, instead of
the 'man' program that is used by default.
+-m|--man::
+ Use the 'man' program to display the manual page. This may be
+ used to override a value set in the 'help.format'
+ configuration variable.
+
-w|--web::
Use a web browser to display the HTML manual page, instead of
the 'man' program that is used by default.
+
The web browser can be specified using the configuration variable
'help.browser', or 'web.browser' if the former is not set. If none of
-these config variables is set, the 'git-browse-help' script (called by
-'git-help') will pick a suitable default.
+these config variables is set, the 'git-browse--help' helper script
+(called by 'git-help') will pick a suitable default.
+
You can explicitly provide a full path to your prefered browser by
setting the configuration variable 'browser.<tool>.path'. For example,
you can configure the absolute path to firefox by setting
-'browser.firefox.path'. Otherwise, 'git-browse-help' assumes the tool
+'browser.firefox.path'. Otherwise, 'git-browse--help' assumes the tool
is available in PATH.
+
Note that the script tries, as much as possible, to display the HTML
page in a new tab on an already opened browser.
+CONFIGURATION VARIABLES
+-----------------------
+
+If no command line option is passed, the 'help.format' configuration
+variable will be checked. The following values are supported for this
+variable; they make 'git-help' behave as their corresponding command
+line option:
+
+* "man" corresponds to '-m|--man',
+* "info" corresponds to '-i|--info',
+* "web" or "html" correspond to '-w|--web',
+
+The 'help.browser', 'web.browser' and 'browser.<tool>.path' will also
+be checked if the 'web' format is choosen (either by command line
+option or configuration variable). See '-w|--web' in the OPTIONS
+section above.
+
+Note that these configuration variables should probably be set using
+the '--global' flag, for example like this:
+
+------------------------------------------------
+$ git config --global help.format web
+$ git config --global web.browser firefox
+------------------------------------------------
+
+as they are probably more user specific than repository specific.
+See gitlink:git-config[1] for more information about this.
+
Author
------
Written by Junio C Hamano <gitster@pobox.com> and the git-list
<dd>\r
<p>\r
Warn if changes introduce trailing whitespace\r
- or an indent that uses a space before a tab.\r
+ or an indent that uses a space before a tab. Exits with\r
+ non-zero status if problems are found. Not compatible with\r
+ --exit-code.\r
</p>\r
</dd>\r
<dt>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 12-Dec-2007 21:33:10 UTC\r
+Last updated 15-Dec-2007 08:39:56 UTC\r
</div>\r
</div>\r
</body>\r
+++ /dev/null
-git-runstatus(1)
-================
-
-NAME
-----
-git-runstatus - A helper for git-status and git-commit
-
-
-SYNOPSIS
---------
-'git-runstatus' [--color|--nocolor] [--amend] [--verbose] [--untracked]
-
-
-DESCRIPTION
------------
-Examines paths in the working tree that has changes unrecorded
-to the index file, and changes between the index file and the
-current HEAD commit. The former paths are what you _could_
-commit by running 'git add' (or 'git rm' if you are deleting) before running 'git
-commit', and the latter paths are what you _would_ commit by
-running 'git commit'.
-
-If there is no path that is different between the index file and
-the current HEAD commit, the command exits with non-zero status.
-
-Note that this is _not_ the user level command you would want to
-run from the command line. Use 'git-status' instead.
-
-
-OPTIONS
--------
---color::
- Show colored status, highlighting modified file names.
-
---nocolor::
- Turn off coloring.
-
---amend::
- Show status based on HEAD^1, not HEAD, i.e. show what
- 'git-commit --amend' would do.
-
---verbose::
- Show unified diff of all file changes.
-
---untracked::
- Show files in untracked directories, too. Without this
- option only its name and a trailing slash are displayed
- for each untracked directory.
-
-
-OUTPUT
-------
-The output from this command is designed to be used as a commit
-template comments, and all the output lines are prefixed with '#'.
-
-
-Author
-------
-Originally written by Linus Torvalds <torvalds@osdl.org> as part
-of git-commit, and later rewritten in C by Jeff King.
-
-Documentation
---------------
-Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-GIT
----
-Part of the gitlink:git[7] suite
introductions to the underlying git architecture.</p>\r
<p>See also the <a href="howto-index.html">howto</a> documents for some useful\r
examples.</p>\r
+<p>The internals are documented <a href="technical/api-index.html">here</a>.</p>\r
</div>\r
<h2>GIT COMMANDS</h2>\r
<div class="sectionbody">\r
</p>\r
</dd>\r
<dt>\r
-<a href="git-runstatus.html">git-runstatus(1)</a>\r
-</dt>\r
-<dd>\r
-<p>\r
- A helper for git-status and git-commit.\r
-</p>\r
-</dd>\r
-<dt>\r
<a href="git-show-branch.html">git-show-branch(1)</a>\r
</dt>\r
<dd>\r
</div>\r
<div id="footer">\r
<div id="footer-text">\r
-Last updated 13-Dec-2007 02:42:55 UTC\r
+Last updated 15-Dec-2007 08:39:57 UTC\r
</div>\r
</div>\r
</body>\r
See also the link:howto-index.html[howto] documents for some useful
examples.
+The internals are documented link:technical/api-index.html[here].
+
GIT COMMANDS
------------
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>allocation growing API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>allocation growing API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Dynamically growing an array using realloc() is error prone and boring.</p>\r
+<p>Define your array with:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+a pointer (<tt>ary</tt>) that points at the array, initialized to <tt>NULL</tt>;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+an integer variable (<tt>alloc</tt>) that keeps track of how big the current\r
+ allocation is, initialized to <tt>0</tt>;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+another integer variable (<tt>nr</tt>) to keep track of how many elements the\r
+ array currently has, initialized to <tt>0</tt>.\r
+</p>\r
+</li>\r
+</ul>\r
+<p>Then before adding <tt>n`th element to the array, call `ALLOC_GROW(ary, n,\r
+alloc)</tt>. This ensures that the array can hold at least <tt>n</tt> elements by\r
+calling <tt>realloc(3)</tt> and adjusting <tt>alloc</tt> variable.</p>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt>sometype *ary;\r
+size_t nr;\r
+size_t alloc\r
+\r
+for (i = 0; i < nr; i++)\r
+ if (we like ary[i] already)\r
+ return;\r
+\r
+/* we did not like any existing one, so add one */\r
+ALLOC_GROW(ary, nr + 1, alloc);\r
+ary[nr++] = value you like;</tt></pre>\r
+</div></div>\r
+<p>You are responsible for updating the <tt>nr</tt> variable.</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:57 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+allocation growing API
+======================
+
+Dynamically growing an array using realloc() is error prone and boring.
+
+Define your array with:
+
+* a pointer (`ary`) that points at the array, initialized to `NULL`;
+
+* an integer variable (`alloc`) that keeps track of how big the current
+ allocation is, initialized to `0`;
+
+* another integer variable (`nr`) to keep track of how many elements the
+ array currently has, initialized to `0`.
+
+Then before adding `n`th element to the array, call `ALLOC_GROW(ary, n,
+alloc)`. This ensures that the array can hold at least `n` elements by
+calling `realloc(3)` and adjusting `alloc` variable.
+
+------------
+sometype *ary;
+size_t nr;
+size_t alloc
+
+for (i = 0; i < nr; i++)
+ if (we like ary[i] already)
+ return;
+
+/* we did not like any existing one, so add one */
+ALLOC_GROW(ary, nr + 1, alloc);
+ary[nr++] = value you like;
+------------
+
+You are responsible for updating the `nr` variable.
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>builtin API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>builtin API</h1>\r
+</div>\r
+<h2>Adding a new built-in</h2>\r
+<div class="sectionbody">\r
+<p>There are 4 things to do to add a bulit-in command implementation to\r
+git:</p>\r
+<ol>\r
+<li>\r
+<p>\r
+Define the implementation of the built-in command <tt>foo</tt> with\r
+ signature:\r
+</p>\r
+<div class="literalblock">\r
+<div class="content">\r
+<pre><tt>int cmd_foo(int argc, const char **argv, const char *prefix);</tt></pre>\r
+</div></div>\r
+</li>\r
+<li>\r
+<p>\r
+Add the external declaration for the function to <tt>builtin.h</tt>.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Add the command to <tt>commands[]</tt> table in <tt>handle_internal_command()</tt>,\r
+ defined in <tt>git.c</tt>. The entry should look like:\r
+</p>\r
+<div class="literalblock">\r
+<div class="content">\r
+<pre><tt>{ "foo", cmd_foo, <options> },</tt></pre>\r
+</div></div>\r
+<div class="literalblock">\r
+<div class="content">\r
+<pre><tt>where options is the bitwise-or of:</tt></pre>\r
+</div></div>\r
+<dl>\r
+<dt>\r
+<tt>RUN_SETUP</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Make sure there is a git directory to work on, and if there is a\r
+ work tree, chdir to the top of it if the command was invoked\r
+ in a subdirectory. If there is no work tree, no chdir() is\r
+ done.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>USE_PAGER</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ If the standard output is connected to a tty, spawn a pager and\r
+ feed our output to it.\r
+</p>\r
+</dd>\r
+</dl>\r
+</li>\r
+<li>\r
+<p>\r
+Add <tt>builtin-foo.o</tt> to <tt>BUILTIN_OBJS</tt> in <tt>Makefile</tt>.\r
+</p>\r
+</li>\r
+</ol>\r
+<p>Additionally, if <tt>foo</tt> is a new command, there are 3 more things to do:</p>\r
+<ol>\r
+<li>\r
+<p>\r
+Add tests to <tt>t/</tt> directory.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Write documentation in <tt>Documentation/git-foo.txt</tt>.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Add an entry for <tt>git-foo</tt> to the list at the end of\r
+ <tt>Documentation/cmd-list.perl</tt>.\r
+</p>\r
+</li>\r
+</ol>\r
+</div>\r
+<h2>How a built-in is called</h2>\r
+<div class="sectionbody">\r
+<p>The implementation <tt>cmd_foo()</tt> takes three parameters, <tt>argc</tt>, <tt>argv,\r
+and `prefix</tt>. The first two are similar to what <tt>main()</tt> of a\r
+standalone command would be called with.</p>\r
+<p>When <tt>RUN_SETUP</tt> is specified in the <tt>commands[]</tt> table, and when you\r
+were started from a subdirectory of the work tree, <tt>cmd_foo()</tt> is called\r
+after chdir(2) to the top of the work tree, and <tt>prefix</tt> gets the path\r
+to the subdirectory the command started from. This allows you to\r
+convert a user-supplied pathname (typically relative to that directory)\r
+to a pathname relative to the top of the work tree.</p>\r
+<p>The return value from <tt>cmd_foo()</tt> becomes the exit status of the\r
+command.</p>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:58 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+builtin API
+===========
+
+Adding a new built-in
+---------------------
+
+There are 4 things to do to add a bulit-in command implementation to
+git:
+
+. Define the implementation of the built-in command `foo` with
+ signature:
+
+ int cmd_foo(int argc, const char **argv, const char *prefix);
+
+. Add the external declaration for the function to `builtin.h`.
+
+. Add the command to `commands[]` table in `handle_internal_command()`,
+ defined in `git.c`. The entry should look like:
+
+ { "foo", cmd_foo, <options> },
+
+ where options is the bitwise-or of:
+
+`RUN_SETUP`::
+
+ Make sure there is a git directory to work on, and if there is a
+ work tree, chdir to the top of it if the command was invoked
+ in a subdirectory. If there is no work tree, no chdir() is
+ done.
+
+`USE_PAGER`::
+
+ If the standard output is connected to a tty, spawn a pager and
+ feed our output to it.
+
+. Add `builtin-foo.o` to `BUILTIN_OBJS` in `Makefile`.
+
+Additionally, if `foo` is a new command, there are 3 more things to do:
+
+. Add tests to `t/` directory.
+
+. Write documentation in `Documentation/git-foo.txt`.
+
+. Add an entry for `git-foo` to the list at the end of
+ `Documentation/cmd-list.perl`.
+
+
+How a built-in is called
+------------------------
+
+The implementation `cmd_foo()` takes three parameters, `argc`, `argv,
+and `prefix`. The first two are similar to what `main()` of a
+standalone command would be called with.
+
+When `RUN_SETUP` is specified in the `commands[]` table, and when you
+were started from a subdirectory of the work tree, `cmd_foo()` is called
+after chdir(2) to the top of the work tree, and `prefix` gets the path
+to the subdirectory the command started from. This allows you to
+convert a user-supplied pathname (typically relative to that directory)
+to a pathname relative to the top of the work tree.
+
+The return value from `cmd_foo()` becomes the exit status of the
+command.
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>decorate API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>decorate API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <decorate.h></p>\r
+<p>(Linus)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:58 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+decorate API
+============
+
+Talk about <decorate.h>
+
+(Linus)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>diff API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>diff API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>The diff API is for programs that compare two sets of files (e.g. two\r
+trees, one tree and the index) and present the found difference in\r
+various ways. The calling program is responsible for feeding the API\r
+pairs of files, one from the "old" set and the corresponding one from\r
+"new" set, that are different. The library called through this API is\r
+called diffcore, and is responsible for two things.</p>\r
+<ul>\r
+<li>\r
+<p>\r
+finding total rewrites (<tt>-B</tt>), renames (<tt>-M</tt>) and copies (<tt>-C</tt>), and\r
+ changes that touch a string (<tt>-S</tt>), as specified by the caller.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+outputting the differences in various formats, as specified by the\r
+ caller.\r
+</p>\r
+</li>\r
+</ul>\r
+</div>\r
+</div>\r
+<h2>Calling sequence</h2>\r
+<div class="sectionbody">\r
+<ul>\r
+<li>\r
+<p>\r
+Prepare <tt>struct diff_options</tt> to record the set of diff options, and\r
+ then call <tt>diff_setup()</tt> to initialize this structure. This sets up\r
+ the vanilla default.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Fill in the options structure to specify desired output format, rename\r
+ detection, etc. <tt>diff_opt_parse()</tt> can be used to parse options given\r
+ from the command line in a way consistent with existing git-diff\r
+ family of programs.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Call <tt>diff_setup_done()</tt>; this inspects the options set up so far for\r
+ internal consistency and make necessary tweaking to it (e.g. if\r
+ textual patch output was asked, recursive behaviour is turned on).\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+As you find different pairs of files, call <tt>diff_change()</tt> to feed\r
+ modified files, <tt>diff_addremove()</tt> to feed created or deleted files,\r
+ or <tt>diff_unmerged()</tt> to feed a file whose state is <em>unmerged</em> to the\r
+ API. These are thin wrappers to a lower-level <tt>diff_queue()</tt> function\r
+ that is flexible enough to record any of these kinds of changes.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Once you finish feeding the pairs of files, call <tt>diffcore_std()</tt>.\r
+ This will tell the diffcore library to go ahead and do its work.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Calling <tt>diffcore_flush()</tt> will produce the output.\r
+</p>\r
+</li>\r
+</ul>\r
+</div>\r
+<h2>Data structures</h2>\r
+<div class="sectionbody">\r
+<ul>\r
+<li>\r
+<p>\r
+<tt>struct diff_filespec</tt>\r
+</p>\r
+</li>\r
+</ul>\r
+<p>This is the internal representation for a single file (blob). It\r
+records the blob object name (if known — for a work tree file it\r
+typically is a NUL SHA-1), filemode and pathname. This is what the\r
+<tt>diff_addremove()</tt>, <tt>diff_change()</tt> and <tt>diff_unmerged()</tt> synthesize and\r
+feed <tt>diff_queue()</tt> function with.</p>\r
+<ul>\r
+<li>\r
+<p>\r
+<tt>struct diff_filepair</tt>\r
+</p>\r
+</li>\r
+</ul>\r
+<p>This records a pair of <tt>struct diff_filespec</tt>; the filespec for a file\r
+in the "old" set (i.e. preimage) is called <tt>one</tt>, and the filespec for a\r
+file in the "new" set (i.e. postimage) is called <tt>two</tt>. A change that\r
+represents file creation has NULL in <tt>one</tt>, and file deletion has NULL\r
+in <tt>two</tt>.</p>\r
+<p>A <tt>filepair</tt> starts pointing at <tt>one</tt> and <tt>two</tt> that are from the same\r
+filename, but <tt>diffcore_std()</tt> can break pairs and match component\r
+filespecs with other filespecs from a different filepair to form new\r
+filepair. This is called <em>rename detection</em>.</p>\r
+<ul>\r
+<li>\r
+<p>\r
+<tt>struct diff_queue</tt>\r
+</p>\r
+</li>\r
+</ul>\r
+<p>This is a collection of filepairs. Notable members are:</p>\r
+<dl>\r
+<dt>\r
+<tt>queue</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ An array of pointers to <tt>struct diff_filepair</tt>. This\r
+ dynamically grows as you add filepairs;\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>alloc</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The allocated size of the <tt>queue</tt> array;\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>nr</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The number of elements in the <tt>queue</tt> array.\r
+</p>\r
+<ul>\r
+<li>\r
+<p>\r
+<tt>struct diff_options</tt>\r
+</p>\r
+</li>\r
+</ul>\r
+</dd>\r
+</dl>\r
+<p>This describes the set of options the calling program wants to affect\r
+the operation of diffcore library with.</p>\r
+<p>Notable members are:</p>\r
+<dl>\r
+<dt>\r
+<tt>output_format</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The output format used when <tt>diff_flush()</tt> is run.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>context</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Number of context lines to generate in patch output.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>break_opt</tt>, <tt>detect_rename</tt>, <tt>rename-score</tt>, <tt>rename_limit</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Affects the way detection logic for complete rewrites, renames\r
+ and copies.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>abbrev</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Number of hexdigits to abbrevate raw format output to.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>pickaxe</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ A constant string (can and typically does contain newlines to\r
+ look for a block of text, not just a single line) to filter out\r
+ the filepairs that do not change the number of strings contained\r
+ in its preimage and postmage of the diff_queue.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>flags</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ This is mostly a collection of boolean options that affects the\r
+ operation, but some do not have anything to do with the diffcore\r
+ library.\r
+</p>\r
+<dl>\r
+<dt>\r
+BINARY, TEXT\r
+</dt>\r
+<dd>\r
+<p>\r
+ Affects the way how a file that is seemingly binary is treated.\r
+</p>\r
+</dd>\r
+<dt>\r
+FULL_INDEX\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells the patch output format not to use abbreviated object\r
+ names on the "index" lines.\r
+</p>\r
+</dd>\r
+<dt>\r
+FIND_COPIES_HARDER\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells the diffcore library that the caller is feeding unchanged\r
+ filepairs to allow copies from unmodified files be detected.\r
+</p>\r
+</dd>\r
+<dt>\r
+COLOR_DIFF\r
+</dt>\r
+<dd>\r
+<p>\r
+ Output should be colored.\r
+</p>\r
+</dd>\r
+<dt>\r
+COLOR_DIFF_WORDS\r
+</dt>\r
+<dd>\r
+<p>\r
+ Output is a colored word-diff.\r
+</p>\r
+</dd>\r
+<dt>\r
+NO_INDEX\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells diff-files that the input is not tracked files but files\r
+ in random locations on the filesystem.\r
+</p>\r
+</dd>\r
+<dt>\r
+ALLOW_EXTERNAL\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells output routine that it is Ok to call user specified patch\r
+ output routine. Plumbing disables this to ensure stable output.\r
+</p>\r
+</dd>\r
+<dt>\r
+QUIET\r
+</dt>\r
+<dd>\r
+<p>\r
+ Do not show any output.\r
+</p>\r
+</dd>\r
+<dt>\r
+REVERSE_DIFF\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells the library that the calling program is feeding the\r
+ filepairs reversed; <tt>one</tt> is two, and <tt>two</tt> is one.\r
+</p>\r
+</dd>\r
+<dt>\r
+EXIT_WITH_STATUS\r
+</dt>\r
+<dd>\r
+<p>\r
+ For communication between the calling program and the options\r
+ parser; tell the calling program to signal the presense of\r
+ difference using program exit code.\r
+</p>\r
+</dd>\r
+<dt>\r
+HAS_CHANGES\r
+</dt>\r
+<dd>\r
+<p>\r
+ Internal; used for optimization to see if there is any change.\r
+</p>\r
+</dd>\r
+<dt>\r
+SILENT_ON_REMOVE\r
+</dt>\r
+<dd>\r
+<p>\r
+ Affects if diff-files shows removed files.\r
+</p>\r
+</dd>\r
+<dt>\r
+RECURSIVE, TREE_IN_RECURSIVE\r
+</dt>\r
+<dd>\r
+<p>\r
+ Tells if tree traversal done by tree-diff should recursively\r
+ descend into a tree object pair that are different in preimage\r
+ and postimage set.\r
+</p>\r
+</dd>\r
+</dl>\r
+</dd>\r
+</dl>\r
+<p>(JC)</p>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:58 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+diff API
+========
+
+The diff API is for programs that compare two sets of files (e.g. two
+trees, one tree and the index) and present the found difference in
+various ways. The calling program is responsible for feeding the API
+pairs of files, one from the "old" set and the corresponding one from
+"new" set, that are different. The library called through this API is
+called diffcore, and is responsible for two things.
+
+* finding total rewrites (`-B`), renames (`-M`) and copies (`-C`), and
+ changes that touch a string (`-S`), as specified by the caller.
+
+* outputting the differences in various formats, as specified by the
+ caller.
+
+Calling sequence
+----------------
+
+* Prepare `struct diff_options` to record the set of diff options, and
+ then call `diff_setup()` to initialize this structure. This sets up
+ the vanilla default.
+
+* Fill in the options structure to specify desired output format, rename
+ detection, etc. `diff_opt_parse()` can be used to parse options given
+ from the command line in a way consistent with existing git-diff
+ family of programs.
+
+* Call `diff_setup_done()`; this inspects the options set up so far for
+ internal consistency and make necessary tweaking to it (e.g. if
+ textual patch output was asked, recursive behaviour is turned on).
+
+* As you find different pairs of files, call `diff_change()` to feed
+ modified files, `diff_addremove()` to feed created or deleted files,
+ or `diff_unmerged()` to feed a file whose state is 'unmerged' to the
+ API. These are thin wrappers to a lower-level `diff_queue()` function
+ that is flexible enough to record any of these kinds of changes.
+
+* Once you finish feeding the pairs of files, call `diffcore_std()`.
+ This will tell the diffcore library to go ahead and do its work.
+
+* Calling `diffcore_flush()` will produce the output.
+
+
+Data structures
+---------------
+
+* `struct diff_filespec`
+
+This is the internal representation for a single file (blob). It
+records the blob object name (if known -- for a work tree file it
+typically is a NUL SHA-1), filemode and pathname. This is what the
+`diff_addremove()`, `diff_change()` and `diff_unmerged()` synthesize and
+feed `diff_queue()` function with.
+
+* `struct diff_filepair`
+
+This records a pair of `struct diff_filespec`; the filespec for a file
+in the "old" set (i.e. preimage) is called `one`, and the filespec for a
+file in the "new" set (i.e. postimage) is called `two`. A change that
+represents file creation has NULL in `one`, and file deletion has NULL
+in `two`.
+
+A `filepair` starts pointing at `one` and `two` that are from the same
+filename, but `diffcore_std()` can break pairs and match component
+filespecs with other filespecs from a different filepair to form new
+filepair. This is called 'rename detection'.
+
+* `struct diff_queue`
+
+This is a collection of filepairs. Notable members are:
+
+`queue`::
+
+ An array of pointers to `struct diff_filepair`. This
+ dynamically grows as you add filepairs;
+
+`alloc`::
+
+ The allocated size of the `queue` array;
+
+`nr`::
+
+ The number of elements in the `queue` array.
+
+
+* `struct diff_options`
+
+This describes the set of options the calling program wants to affect
+the operation of diffcore library with.
+
+Notable members are:
+
+`output_format`::
+ The output format used when `diff_flush()` is run.
+
+`context`::
+ Number of context lines to generate in patch output.
+
+`break_opt`, `detect_rename`, `rename-score`, `rename_limit`::
+ Affects the way detection logic for complete rewrites, renames
+ and copies.
+
+`abbrev`::
+ Number of hexdigits to abbrevate raw format output to.
+
+`pickaxe`::
+ A constant string (can and typically does contain newlines to
+ look for a block of text, not just a single line) to filter out
+ the filepairs that do not change the number of strings contained
+ in its preimage and postmage of the diff_queue.
+
+`flags`::
+ This is mostly a collection of boolean options that affects the
+ operation, but some do not have anything to do with the diffcore
+ library.
+
+BINARY, TEXT;;
+ Affects the way how a file that is seemingly binary is treated.
+
+FULL_INDEX;;
+ Tells the patch output format not to use abbreviated object
+ names on the "index" lines.
+
+FIND_COPIES_HARDER;;
+ Tells the diffcore library that the caller is feeding unchanged
+ filepairs to allow copies from unmodified files be detected.
+
+COLOR_DIFF;;
+ Output should be colored.
+
+COLOR_DIFF_WORDS;;
+ Output is a colored word-diff.
+
+NO_INDEX;;
+ Tells diff-files that the input is not tracked files but files
+ in random locations on the filesystem.
+
+ALLOW_EXTERNAL;;
+ Tells output routine that it is Ok to call user specified patch
+ output routine. Plumbing disables this to ensure stable output.
+
+QUIET;;
+ Do not show any output.
+
+REVERSE_DIFF;;
+ Tells the library that the calling program is feeding the
+ filepairs reversed; `one` is two, and `two` is one.
+
+EXIT_WITH_STATUS;;
+ For communication between the calling program and the options
+ parser; tell the calling program to signal the presense of
+ difference using program exit code.
+
+HAS_CHANGES;;
+ Internal; used for optimization to see if there is any change.
+
+SILENT_ON_REMOVE;;
+ Affects if diff-files shows removed files.
+
+RECURSIVE, TREE_IN_RECURSIVE;;
+ Tells if tree traversal done by tree-diff should recursively
+ descend into a tree object pair that are different in preimage
+ and postimage set.
+
+(JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>directory listing API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>directory listing API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>The directory listing API is used to enumerate paths in the work tree,\r
+optionally taking <tt>.git/info/exclude</tt> and <tt>.gitignore</tt> files per\r
+directory into account.</p>\r
+</div>\r
+</div>\r
+<h2>Data structure</h2>\r
+<div class="sectionbody">\r
+<p><tt>struct dir_struct</tt> structure is used to pass directory traversal\r
+options to the library and to record the paths discovered. The notable\r
+options are:</p>\r
+<dl>\r
+<dt>\r
+<tt>exclude_per_dir</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The name of the file to be read in each directory for excluded\r
+ files (typically <tt>.gitignore</tt>).\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>collect_ignored</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Include paths that are to be excluded in the result.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>show_ignored</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The traversal is for finding just ignored files, not unignored\r
+ files.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>show_other_directories</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Include a directory that is not tracked.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>hide_empty_directories</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Do not include a directory that is not tracked and is empty.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>no_gitlinks</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ If set, recurse into a directory that looks like a git\r
+ directory. Otherwise it is shown as a directory.\r
+</p>\r
+</dd>\r
+<dt>\r
+The result of the enumeration is left in these fields\r
+</dt>\r
+<dt>\r
+<tt>entries[]</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ An array of <tt>struct dir_entry</tt>, each element of which describes\r
+ a path.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>nr</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ The number of members in <tt>entries[]</tt> array.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>alloc</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Internal use; keeps track of allocation of <tt>entries[]</tt> array.\r
+</p>\r
+</dd>\r
+</dl>\r
+</div>\r
+<h2>Calling sequence</h2>\r
+<div class="sectionbody">\r
+<ul>\r
+<li>\r
+<p>\r
+Prepare <tt>struct dir_struct dir</tt> and clear it with <tt>memset(&dir, 0,\r
+ sizeof(dir))</tt>.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Call <tt>add_exclude()</tt> to add single exclude pattern,\r
+ <tt>add_excludes_from_file()</tt> to add patterns from a file\r
+ (e.g. <tt>.git/info/exclude</tt>), and/or set <tt>dir.exclude_per_dir</tt>. A\r
+ short-hand function <tt>setup_standard_excludes()</tt> can be used to set up\r
+ the standard set of exclude settings.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Set options described in the Data Structure section above.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Call <tt>read_directory()</tt>.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Use <tt>dir.entries[]</tt>.\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC)</p>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:59 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+directory listing API
+=====================
+
+The directory listing API is used to enumerate paths in the work tree,
+optionally taking `.git/info/exclude` and `.gitignore` files per
+directory into account.
+
+Data structure
+--------------
+
+`struct dir_struct` structure is used to pass directory traversal
+options to the library and to record the paths discovered. The notable
+options are:
+
+`exclude_per_dir`::
+
+ The name of the file to be read in each directory for excluded
+ files (typically `.gitignore`).
+
+`collect_ignored`::
+
+ Include paths that are to be excluded in the result.
+
+`show_ignored`::
+
+ The traversal is for finding just ignored files, not unignored
+ files.
+
+`show_other_directories`::
+
+ Include a directory that is not tracked.
+
+`hide_empty_directories`::
+
+ Do not include a directory that is not tracked and is empty.
+
+`no_gitlinks`::
+
+ If set, recurse into a directory that looks like a git
+ directory. Otherwise it is shown as a directory.
+
+The result of the enumeration is left in these fields::
+
+`entries[]`::
+
+ An array of `struct dir_entry`, each element of which describes
+ a path.
+
+`nr`::
+
+ The number of members in `entries[]` array.
+
+`alloc`::
+
+ Internal use; keeps track of allocation of `entries[]` array.
+
+
+Calling sequence
+----------------
+
+* Prepare `struct dir_struct dir` and clear it with `memset(&dir, 0,
+ sizeof(dir))`.
+
+* Call `add_exclude()` to add single exclude pattern,
+ `add_excludes_from_file()` to add patterns from a file
+ (e.g. `.git/info/exclude`), and/or set `dir.exclude_per_dir`. A
+ short-hand function `setup_standard_excludes()` can be used to set up
+ the standard set of exclude settings.
+
+* Set options described in the Data Structure section above.
+
+* Call `read_directory()`.
+
+* Use `dir.entries[]`.
+
+(JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>gitattributes API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>gitattributes API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>gitattributes mechanism gives a uniform way to associate various\r
+attributes to set of paths.</p>\r
+</div>\r
+</div>\r
+<h2>Data Structure</h2>\r
+<div class="sectionbody">\r
+<dl>\r
+<dt>\r
+<tt>struct git_attr</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ An attribute is an opaque object that is identified by its name.\r
+ Pass the name and its length to <tt>git_attr()</tt> function to obtain\r
+ the object of this type. The internal representation of this\r
+ structure is of no interest to the calling programs.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>struct git_attr_check</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ This structure represents a set of attributes to check in a call\r
+ to <tt>git_checkattr()</tt> function, and receives the results.\r
+</p>\r
+</dd>\r
+</dl>\r
+</div>\r
+<h2>Calling Sequence</h2>\r
+<div class="sectionbody">\r
+<ul>\r
+<li>\r
+<p>\r
+Prepare an array of <tt>struct git_attr_check</tt> to define the list of\r
+ attributes you would want to check. To populate this array, you would\r
+ need to define necessary attributes by calling <tt>git_attr()</tt> function.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Call git_checkattr() to check the attributes for the path.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Inspect <tt>git_attr_check</tt> structure to see how each of the attribute in\r
+ the array is defined for the path.\r
+</p>\r
+</li>\r
+</ul>\r
+</div>\r
+<h2>Attribute Values</h2>\r
+<div class="sectionbody">\r
+<p>An attribute for a path can be in one of four states: Set, Unset,\r
+Unspecified or set to a string, and <tt>.value</tt> member of <tt>struct\r
+git_attr_check</tt> records it. There are three macros to check these:</p>\r
+<dl>\r
+<dt>\r
+<tt>ATTR_TRUE()</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Returns true if the attribute is Set for the path.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>ATTR_FALSE()</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Returns true if the attribute is Unset for the path.\r
+</p>\r
+</dd>\r
+<dt>\r
+<tt>ATTR_UNSET()</tt>\r
+</dt>\r
+<dd>\r
+<p>\r
+ Returns true if the attribute is Unspecified for the path.\r
+</p>\r
+</dd>\r
+</dl>\r
+<p>If none of the above returns true, <tt>.value</tt> member points at a string\r
+value of the attribute for the path.</p>\r
+</div>\r
+<h2>Example</h2>\r
+<div class="sectionbody">\r
+<p>To see how attributes "crlf" and "indent" are set for different paths.</p>\r
+<ol>\r
+<li>\r
+<p>\r
+Prepare an array of <tt>struct git_attr_check</tt> with two elements (because\r
+ we are checking two attributes). Initialize their <tt>attr</tt> member with\r
+ pointers to <tt>struct git_attr</tt> obtained by calling <tt>git_attr()</tt>:\r
+</p>\r
+</li>\r
+</ol>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt>static struct git_attr_check check[2];\r
+static void setup_check(void)\r
+{\r
+ if (check[0].attr)\r
+ return; /* already done */\r
+ check[0].attr = git_attr("crlf", 4);\r
+ check[1].attr = git_attr("ident", 5);\r
+}</tt></pre>\r
+</div></div>\r
+<ol>\r
+<li>\r
+<p>\r
+Call <tt>git_checkattr()</tt> with the prepared array of <tt>struct git_attr_check</tt>:\r
+</p>\r
+</li>\r
+</ol>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt> const char *path;\r
+\r
+ setup_check();\r
+ git_checkattr(path, ARRAY_SIZE(check), check);</tt></pre>\r
+</div></div>\r
+<ol>\r
+<li>\r
+<p>\r
+Act on <tt>.value</tt> member of the result, left in <tt>check[]</tt>:\r
+</p>\r
+</li>\r
+</ol>\r
+<div class="listingblock">\r
+<div class="content">\r
+<pre><tt> const char *value = check[0].value;\r
+\r
+ if (ATTR_TRUE(value)) {\r
+ The attribute is Set, by listing only the name of the\r
+ attribute in the gitattributes file for the path.\r
+ } else if (ATTR_FALSE(value)) {\r
+ The attribute is Unset, by listing the name of the\r
+ attribute prefixed with a dash - for the path.\r
+ } else if (ATTR_UNSET(value)) {\r
+ The attribute is not set nor unset for the path.\r
+ } else if (!strcmp(value, "input")) {\r
+ If none of ATTR_TRUE(), ATTR_FALSE(), or ATTR_UNSET() is\r
+ true, the value is a string set in the gitattributes\r
+ file for the path by saying "attr=value".\r
+ } else if (... other check using value as string ...) {\r
+ ...\r
+ }</tt></pre>\r
+</div></div>\r
+<p>(JC)</p>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:59 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+gitattributes API
+=================
+
+gitattributes mechanism gives a uniform way to associate various
+attributes to set of paths.
+
+
+Data Structure
+--------------
+
+`struct git_attr`::
+
+ An attribute is an opaque object that is identified by its name.
+ Pass the name and its length to `git_attr()` function to obtain
+ the object of this type. The internal representation of this
+ structure is of no interest to the calling programs.
+
+`struct git_attr_check`::
+
+ This structure represents a set of attributes to check in a call
+ to `git_checkattr()` function, and receives the results.
+
+
+Calling Sequence
+----------------
+
+* Prepare an array of `struct git_attr_check` to define the list of
+ attributes you would want to check. To populate this array, you would
+ need to define necessary attributes by calling `git_attr()` function.
+
+* Call git_checkattr() to check the attributes for the path.
+
+* Inspect `git_attr_check` structure to see how each of the attribute in
+ the array is defined for the path.
+
+
+Attribute Values
+----------------
+
+An attribute for a path can be in one of four states: Set, Unset,
+Unspecified or set to a string, and `.value` member of `struct
+git_attr_check` records it. There are three macros to check these:
+
+`ATTR_TRUE()`::
+
+ Returns true if the attribute is Set for the path.
+
+`ATTR_FALSE()`::
+
+ Returns true if the attribute is Unset for the path.
+
+`ATTR_UNSET()`::
+
+ Returns true if the attribute is Unspecified for the path.
+
+If none of the above returns true, `.value` member points at a string
+value of the attribute for the path.
+
+
+Example
+-------
+
+To see how attributes "crlf" and "indent" are set for different paths.
+
+. Prepare an array of `struct git_attr_check` with two elements (because
+ we are checking two attributes). Initialize their `attr` member with
+ pointers to `struct git_attr` obtained by calling `git_attr()`:
+
+------------
+static struct git_attr_check check[2];
+static void setup_check(void)
+{
+ if (check[0].attr)
+ return; /* already done */
+ check[0].attr = git_attr("crlf", 4);
+ check[1].attr = git_attr("ident", 5);
+}
+------------
+
+. Call `git_checkattr()` with the prepared array of `struct git_attr_check`:
+
+------------
+ const char *path;
+
+ setup_check();
+ git_checkattr(path, ARRAY_SIZE(check), check);
+------------
+
+. Act on `.value` member of the result, left in `check[]`:
+
+------------
+ const char *value = check[0].value;
+
+ if (ATTR_TRUE(value)) {
+ The attribute is Set, by listing only the name of the
+ attribute in the gitattributes file for the path.
+ } else if (ATTR_FALSE(value)) {
+ The attribute is Unset, by listing the name of the
+ attribute prefixed with a dash - for the path.
+ } else if (ATTR_UNSET(value)) {
+ The attribute is not set nor unset for the path.
+ } else if (!strcmp(value, "input")) {
+ If none of ATTR_TRUE(), ATTR_FALSE(), or ATTR_UNSET() is
+ true, the value is a string set in the gitattributes
+ file for the path by saying "attr=value".
+ } else if (... other check using value as string ...) {
+ ...
+ }
+------------
+
+(JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>grep API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>grep API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <grep.h>, things like:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+grep_buffer()\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:59 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+grep API
+========
+
+Talk about <grep.h>, things like:
+
+* grep_buffer()
+
+(JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>hash API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>hash API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <hash.h></p>\r
+<p>(Linus)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:59 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+hash API
+========
+
+Talk about <hash.h>
+
+(Linus)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>in-core index API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>in-core index API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <read-cache.c> and <cache-tree.c>, things like:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+cache -> the_index macros\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+read_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+write_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+ie_match_stat() and ie_modified(); how they are different and when to\r
+ use which.\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+index_name_pos()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+remove_index_entry_at()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+remove_file_from_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+add_file_to_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+add_index_entry()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+refresh_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+discard_index()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+cache_tree_invalidate_path()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+cache_tree_update()\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC, Linus)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:39:59 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+in-core index API
+=================
+
+Talk about <read-cache.c> and <cache-tree.c>, things like:
+
+* cache -> the_index macros
+* read_index()
+* write_index()
+* ie_match_stat() and ie_modified(); how they are different and when to
+ use which.
+* index_name_pos()
+* remove_index_entry_at()
+* remove_file_from_index()
+* add_file_to_index()
+* add_index_entry()
+* refresh_index()
+* discard_index()
+* cache_tree_invalidate_path()
+* cache_tree_update()
+
+(JC, Linus)
--- /dev/null
+GIT API Documents
+=================
+
+GIT has grown a set of internal API over time. This collection
+documents them.
+
+////////////////////////////////////////////////////////////////
+// table of contents begin
+////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////
+// table of contents end
+////////////////////////////////////////////////////////////////
+
+2007-11-24
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>GIT API Documents</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>GIT API Documents</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>GIT has grown a set of internal API over time. This collection\r
+documents them.</p>\r
+<ul>\r
+<li>\r
+<p>\r
+<a href="api-allocation-growing.html">allocation growing API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-builtin.html">builtin API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-decorate.html">decorate API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-diff.html">diff API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-directory-listing.html">directory listing API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-gitattributes.html">gitattributes API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-grep.html">grep API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-hash.html">hash API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-in-core-index.html">in-core index API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-lockfile.html">lockfile API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-object-access.html">object access API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-parse-options.html">parse-options API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-path-list.html">path-list API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-quote.html">quote API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-revision-walking.html">revision walking API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-run-command.html">run-command API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-setup.html">setup API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-strbuf.html">strbuf API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-tree-walking.html">tree walking API</a>\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+<a href="api-xdiff-interface.html">xdiff interface API</a>\r
+</p>\r
+</li>\r
+</ul>\r
+<p>2007-11-24</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:02 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+GIT API Documents
+=================
+
+GIT has grown a set of internal API over time. This collection
+documents them.
+
+////////////////////////////////////////////////////////////////
+// table of contents begin
+////////////////////////////////////////////////////////////////
+* link:api-allocation-growing.html[allocation growing API]
+* link:api-builtin.html[builtin API]
+* link:api-decorate.html[decorate API]
+* link:api-diff.html[diff API]
+* link:api-directory-listing.html[directory listing API]
+* link:api-gitattributes.html[gitattributes API]
+* link:api-grep.html[grep API]
+* link:api-hash.html[hash API]
+* link:api-in-core-index.html[in-core index API]
+* link:api-lockfile.html[lockfile API]
+* link:api-object-access.html[object access API]
+* link:api-parse-options.html[parse-options API]
+* link:api-path-list.html[path-list API]
+* link:api-quote.html[quote API]
+* link:api-revision-walking.html[revision walking API]
+* link:api-run-command.html[run-command API]
+* link:api-setup.html[setup API]
+* link:api-strbuf.html[strbuf API]
+* link:api-tree-walking.html[tree walking API]
+* link:api-xdiff-interface.html[xdiff interface API]
+////////////////////////////////////////////////////////////////
+// table of contents end
+////////////////////////////////////////////////////////////////
+
+2007-11-24
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>lockfile API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>lockfile API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <lockfile.c>, things like:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+lockfile lifetime — atexit(3) looks at them, do not put them on the\r
+ stack;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+hold_lock_file_for_update()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+commit_lock_file()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+rollback_rock_file()\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC, Dscho, Shawn)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:00 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+lockfile API
+============
+
+Talk about <lockfile.c>, things like:
+
+* lockfile lifetime -- atexit(3) looks at them, do not put them on the
+ stack;
+* hold_lock_file_for_update()
+* commit_lock_file()
+* rollback_rock_file()
+
+(JC, Dscho, Shawn)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>object access API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>object access API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <sha1_file.c> and <object.h> family, things like</p>\r
+<ul>\r
+<li>\r
+<p>\r
+read_sha1_file()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+read_object_with_reference()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+has_sha1_file()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+write_sha1_file()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+pretend_sha1_file()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+lookup_{object,commit,tag,blob,tree}\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+parse_{object,commit,tag,blob,tree}\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Use of object flags\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC, Shawn, Daniel, Dscho, Linus)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:00 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+object access API
+=================
+
+Talk about <sha1_file.c> and <object.h> family, things like
+
+* read_sha1_file()
+* read_object_with_reference()
+* has_sha1_file()
+* write_sha1_file()
+* pretend_sha1_file()
+* lookup_{object,commit,tag,blob,tree}
+* parse_{object,commit,tag,blob,tree}
+* Use of object flags
+
+(JC, Shawn, Daniel, Dscho, Linus)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>parse-options API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>parse-options API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <parse-options.h></p>\r
+<p>(Pierre)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:00 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+parse-options API
+=================
+
+Talk about <parse-options.h>
+
+(Pierre)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>path-list API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>path-list API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <path-list.h>, things like</p>\r
+<ul>\r
+<li>\r
+<p>\r
+it is not just paths but strings in general;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+the calling sequence.\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(Dscho)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:00 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+path-list API
+=============
+
+Talk about <path-list.h>, things like
+
+* it is not just paths but strings in general;
+* the calling sequence.
+
+(Dscho)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>quote API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>quote API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <quote.h>, things like</p>\r
+<ul>\r
+<li>\r
+<p>\r
+sq_quote and unquote\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+c_style quote and unquote\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+quoting for foreign languages\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:00 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+quote API
+=========
+
+Talk about <quote.h>, things like
+
+* sq_quote and unquote
+* c_style quote and unquote
+* quoting for foreign languages
+
+(JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>revision walking API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>revision walking API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <revision.h>, things like:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+two diff_options, one for path limiting, another for output;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+calling sequence: init_revisions(), setup_revsions(), get_revision();\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(Linus, JC, Dscho)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+revision walking API
+====================
+
+Talk about <revision.h>, things like:
+
+* two diff_options, one for path limiting, another for output;
+* calling sequence: init_revisions(), setup_revsions(), get_revision();
+
+(Linus, JC, Dscho)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>run-command API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>run-command API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <run-command.h>, and things like:</p>\r
+<ul>\r
+<li>\r
+<p>\r
+Environment the command runs with (e.g. GIT_DIR);\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+File descriptors and pipes;\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+Exit status;\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(Hannes, Dscho, Shawn)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+run-command API
+===============
+
+Talk about <run-command.h>, and things like:
+
+* Environment the command runs with (e.g. GIT_DIR);
+* File descriptors and pipes;
+* Exit status;
+
+(Hannes, Dscho, Shawn)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>setup API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>setup API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about</p>\r
+<ul>\r
+<li>\r
+<p>\r
+setup_git_directory()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+setup_git_directory_gently()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+is_inside_git_dir()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+is_inside_work_tree()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+setup_work_tree()\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+get_pathspec()\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(Dscho)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+setup API
+=========
+
+Talk about
+
+* setup_git_directory()
+* setup_git_directory_gently()
+* is_inside_git_dir()
+* is_inside_work_tree()
+* setup_work_tree()
+* get_pathspec()
+
+(Dscho)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>strbuf API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>strbuf API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <strbuf.h></p>\r
+<p>(Pierre, JC)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+strbuf API
+==========
+
+Talk about <strbuf.h>
+
+(Pierre, JC)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>tree walking API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>tree walking API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about <tree-walk.h>, things like</p>\r
+<ul>\r
+<li>\r
+<p>\r
+struct tree_desc\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+init_tree_desc\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+tree_entry_extract\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+update_tree_entry\r
+</p>\r
+</li>\r
+<li>\r
+<p>\r
+get_tree_entry\r
+</p>\r
+</li>\r
+</ul>\r
+<p>(JC, Linus)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+tree walking API
+================
+
+Talk about <tree-walk.h>, things like
+
+* struct tree_desc
+* init_tree_desc
+* tree_entry_extract
+* update_tree_entry
+* get_tree_entry
+
+(JC, Linus)
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\r
+ "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\r
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\r
+<head>\r
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />\r
+<meta name="generator" content="AsciiDoc 7.0.2" />\r
+<style type="text/css">\r
+/* Debug borders */\r
+p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 {\r
+/*\r
+ border: 1px solid red;\r
+*/\r
+}\r
+\r
+body {\r
+ margin: 1em 5% 1em 5%;\r
+}\r
+\r
+a { color: blue; }\r
+a:visited { color: fuchsia; }\r
+\r
+em {\r
+ font-style: italic;\r
+}\r
+\r
+strong {\r
+ font-weight: bold;\r
+}\r
+\r
+tt {\r
+ color: navy;\r
+}\r
+\r
+h1, h2, h3, h4, h5, h6 {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ margin-top: 1.2em;\r
+ margin-bottom: 0.5em;\r
+ line-height: 1.3;\r
+}\r
+\r
+h1 {\r
+ border-bottom: 2px solid silver;\r
+}\r
+h2 {\r
+ border-bottom: 2px solid silver;\r
+ padding-top: 0.5em;\r
+}\r
+\r
+div.sectionbody {\r
+ font-family: serif;\r
+ margin-left: 0;\r
+}\r
+\r
+hr {\r
+ border: 1px solid silver;\r
+}\r
+\r
+p {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+pre {\r
+ padding: 0;\r
+ margin: 0;\r
+}\r
+\r
+span#author {\r
+ color: #527bbd;\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ font-size: 1.2em;\r
+}\r
+span#email {\r
+}\r
+span#revision {\r
+ font-family: sans-serif;\r
+}\r
+\r
+div#footer {\r
+ font-family: sans-serif;\r
+ font-size: small;\r
+ border-top: 2px solid silver;\r
+ padding-top: 0.5em;\r
+ margin-top: 4.0em;\r
+}\r
+div#footer-text {\r
+ float: left;\r
+ padding-bottom: 0.5em;\r
+}\r
+div#footer-badges {\r
+ float: right;\r
+ padding-bottom: 0.5em;\r
+}\r
+\r
+div#preamble,\r
+div.tableblock, div.imageblock, div.exampleblock, div.verseblock,\r
+div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock,\r
+div.admonitionblock {\r
+ margin-right: 10%;\r
+ margin-top: 1.5em;\r
+ margin-bottom: 1.5em;\r
+}\r
+div.admonitionblock {\r
+ margin-top: 2.5em;\r
+ margin-bottom: 2.5em;\r
+}\r
+\r
+div.content { /* Block element content. */\r
+ padding: 0;\r
+}\r
+\r
+/* Block element titles. */\r
+div.title, caption.title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ text-align: left;\r
+ margin-top: 1.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+div.title + * {\r
+ margin-top: 0;\r
+}\r
+\r
+td div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content div.title:first-child {\r
+ margin-top: 0.0em;\r
+}\r
+div.content + div.title {\r
+ margin-top: 0.0em;\r
+}\r
+\r
+div.sidebarblock > div.content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.listingblock > div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock > div.content {\r
+ padding-left: 2.0em;\r
+}\r
+div.quoteblock .attribution {\r
+ text-align: right;\r
+}\r
+\r
+div.admonitionblock .icon {\r
+ vertical-align: top;\r
+ font-size: 1.1em;\r
+ font-weight: bold;\r
+ text-decoration: underline;\r
+ color: #527bbd;\r
+ padding-right: 0.5em;\r
+}\r
+div.admonitionblock td.content {\r
+ padding-left: 0.5em;\r
+ border-left: 2px solid silver;\r
+}\r
+\r
+div.exampleblock > div.content {\r
+ border-left: 2px solid silver;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.verseblock div.content {\r
+ white-space: pre;\r
+}\r
+\r
+div.imageblock div.content { padding-left: 0; }\r
+div.imageblock img { border: 1px solid silver; }\r
+span.image img { border-style: none; }\r
+\r
+dl {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+dt {\r
+ margin-top: 0.5em;\r
+ margin-bottom: 0;\r
+ font-style: italic;\r
+}\r
+dd > *:first-child {\r
+ margin-top: 0;\r
+}\r
+\r
+ul, ol {\r
+ list-style-position: outside;\r
+}\r
+ol.olist2 {\r
+ list-style-type: lower-alpha;\r
+}\r
+\r
+div.tableblock > table {\r
+ border-color: #527bbd;\r
+ border-width: 3px;\r
+}\r
+thead {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+}\r
+tfoot {\r
+ font-weight: bold;\r
+}\r
+\r
+div.hlist {\r
+ margin-top: 0.8em;\r
+ margin-bottom: 0.8em;\r
+}\r
+td.hlist1 {\r
+ vertical-align: top;\r
+ font-style: italic;\r
+ padding-right: 0.8em;\r
+}\r
+td.hlist2 {\r
+ vertical-align: top;\r
+}\r
+\r
+@media print {\r
+ div#footer-badges { display: none; }\r
+}\r
+/* Workarounds for IE6's broken and incomplete CSS2. */\r
+\r
+div.sidebar-content {\r
+ background: #ffffee;\r
+ border: 1px solid silver;\r
+ padding: 0.5em;\r
+}\r
+div.sidebar-title, div.image-title {\r
+ font-family: sans-serif;\r
+ font-weight: bold;\r
+ margin-top: 0.0em;\r
+ margin-bottom: 0.5em;\r
+}\r
+\r
+div.listingblock div.content {\r
+ border: 1px solid silver;\r
+ background: #f4f4f4;\r
+ padding: 0.5em;\r
+}\r
+\r
+div.quoteblock-content {\r
+ padding-left: 2.0em;\r
+}\r
+\r
+div.exampleblock-content {\r
+ border-left: 2px solid silver;\r
+ padding-left: 0.5em;\r
+}\r
+</style>\r
+<title>xdiff interface API</title>\r
+</head>\r
+<body>\r
+<div id="header">\r
+<h1>xdiff interface API</h1>\r
+</div>\r
+<div id="preamble">\r
+<div class="sectionbody">\r
+<p>Talk about our calling convention to xdiff library, including\r
+xdiff_emit_consume_fn.</p>\r
+<p>(Dscho, JC)</p>\r
+</div>\r
+</div>\r
+<div id="footer">\r
+<div id="footer-text">\r
+Last updated 15-Dec-2007 08:40:01 UTC\r
+</div>\r
+</div>\r
+</body>\r
+</html>\r
--- /dev/null
+xdiff interface API
+===================
+
+Talk about our calling convention to xdiff library, including
+xdiff_emit_consume_fn.
+
+(Dscho, JC)
--- /dev/null
+GIT pack format
+===============
+
+= pack-*.pack files have the following format:
+
+ - A header appears at the beginning and consists of the following:
+
+ 4-byte signature:
+ The signature is: {'P', 'A', 'C', 'K'}
+
+ 4-byte version number (network byte order):
+ GIT currently accepts version number 2 or 3 but
+ generates version 2 only.
+
+ 4-byte number of objects contained in the pack (network byte order)
+
+ Observation: we cannot have more than 4G versions ;-) and
+ more than 4G objects in a pack.
+
+ - The header is followed by number of object entries, each of
+ which looks like this:
+
+ (undeltified representation)
+ n-byte type and length (3-bit type, (n-1)*7+4-bit length)
+ compressed data
+
+ (deltified representation)
+ n-byte type and length (3-bit type, (n-1)*7+4-bit length)
+ 20-byte base object name
+ compressed delta data
+
+ Observation: length of each object is encoded in a variable
+ length format and is not constrained to 32-bit or anything.
+
+ - The trailer records 20-byte SHA1 checksum of all of the above.
+
+= Original (version 1) pack-*.idx files have the following format:
+
+ - The header consists of 256 4-byte network byte order
+ integers. N-th entry of this table records the number of
+ objects in the corresponding pack, the first byte of whose
+ object name is less than or equal to N. This is called the
+ 'first-level fan-out' table.
+
+ - The header is followed by sorted 24-byte entries, one entry
+ per object in the pack. Each entry is:
+
+ 4-byte network byte order integer, recording where the
+ object is stored in the packfile as the offset from the
+ beginning.
+
+ 20-byte object name.
+
+ - The file is concluded with a trailer:
+
+ A copy of the 20-byte SHA1 checksum at the end of
+ corresponding packfile.
+
+ 20-byte SHA1-checksum of all of the above.
+
+Pack Idx file:
+
+ -- +--------------------------------+
+fanout | fanout[0] = 2 (for example) |-.
+table +--------------------------------+ |
+ | fanout[1] | |
+ +--------------------------------+ |
+ | fanout[2] | |
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
+ | fanout[255] = total objects |---.
+ -- +--------------------------------+ | |
+main | offset | | |
+index | object name 00XXXXXXXXXXXXXXXX | | |
+table +--------------------------------+ | |
+ | offset | | |
+ | object name 00XXXXXXXXXXXXXXXX | | |
+ +--------------------------------+<+ |
+ .-| offset | |
+ | | object name 01XXXXXXXXXXXXXXXX | |
+ | +--------------------------------+ |
+ | | offset | |
+ | | object name 01XXXXXXXXXXXXXXXX | |
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
+ | | offset | |
+ | | object name FFXXXXXXXXXXXXXXXX | |
+ --| +--------------------------------+<--+
+trailer | | packfile checksum |
+ | +--------------------------------+
+ | | idxfile checksum |
+ | +--------------------------------+
+ .-------.
+ |
+Pack file entry: <+
+
+ packed object header:
+ 1-byte size extension bit (MSB)
+ type (next 3 bit)
+ size0 (lower 4-bit)
+ n-byte sizeN (as long as MSB is set, each 7-bit)
+ size0..sizeN form 4+7+7+..+7 bit integer, size0
+ is the least significant part, and sizeN is the
+ most significant part.
+ packed object data:
+ If it is not DELTA, then deflated bytes (the size above
+ is the size before compression).
+ If it is DELTA, then
+ 20-byte base object name SHA1 (the size above is the
+ size of the delta data that follows).
+ delta data, deflated.
+
+
+= Version 2 pack-*.idx files support packs larger than 4 GiB, and
+ have some other reorganizations. They have the format:
+
+ - A 4-byte magic number '\377tOc' which is an unreasonable
+ fanout[0] value.
+
+ - A 4-byte version number (= 2)
+
+ - A 256-entry fan-out table just like v1.
+
+ - A table of sorted 20-byte SHA1 object names. These are
+ packed together without offset values to reduce the cache
+ footprint of the binary search for a specific object name.
+
+ - A table of 4-byte CRC32 values of the packed object data.
+ This is new in v2 so compressed data can be copied directly
+ from pack to pack during repacking withough undetected
+ data corruption.
+
+ - A table of 4-byte offset values (in network byte order).
+ These are usually 31-bit pack file offsets, but large
+ offsets are encoded as an index into the next table with
+ the msbit set.
+
+ - A table of 8-byte offset entries (empty for pack files less
+ than 2 GiB). Pack files are organized with heavily used
+ objects toward the front, so most object references should
+ not need to refer to this table.
+
+ - The same trailer as a v1 pack file:
+
+ A copy of the 20-byte SHA1 checksum at the end of
+ corresponding packfile.
+
+ 20-byte SHA1-checksum of all of the above.
--- /dev/null
+ Concerning Git's Packing Heuristics
+ ===================================
+
+ Oh, here's a really stupid question:
+
+ Where do I go
+ to learn the details
+ of git's packing heuristics?
+
+Be careful what you ask!
+
+Followers of the git, please open the git IRC Log and turn to
+February 10, 2006.
+
+It's a rare occasion, and we are joined by the King Git Himself,
+Linus Torvalds (linus). Nathaniel Smith, (njs`), has the floor
+and seeks enlightenment. Others are present, but silent.
+
+Let's listen in!
+
+ <njs`> Oh, here's a really stupid question -- where do I go to
+ learn the details of git's packing heuristics? google avails
+ me not, reading the source didn't help a lot, and wading
+ through the whole mailing list seems less efficient than any
+ of that.
+
+It is a bold start! A plea for help combined with a simultaneous
+tri-part attack on some of the tried and true mainstays in the quest
+for enlightenment. Brash accusations of google being useless. Hubris!
+Maligning the source. Heresy! Disdain for the mailing list archives.
+Woe.
+
+ <pasky> yes, the packing-related delta stuff is somewhat
+ mysterious even for me ;)
+
+Ah! Modesty after all.
+
+ <linus> njs, I don't think the docs exist. That's something where
+ I don't think anybody else than me even really got involved.
+ Most of the rest of git others have been busy with (especially
+ Junio), but packing nobody touched after I did it.
+
+It's cryptic, yet vague. Linus in style for sure. Wise men
+interpret this as an apology. A few argue it is merely a
+statement of fact.
+
+ <njs`> I guess the next step is "read the source again", but I
+ have to build up a certain level of gumption first :-)
+
+Indeed! On both points.
+
+ <linus> The packing heuristic is actually really really simple.
+
+Bait...
+
+ <linus> But strange.
+
+And switch. That ought to do it!
+
+ <linus> Remember: git really doesn't follow files. So what it does is
+ - generate a list of all objects
+ - sort the list according to magic heuristics
+ - walk the list, using a sliding window, seeing if an object
+ can be diffed against another object in the window
+ - write out the list in recency order
+
+The traditional understatement:
+
+ <njs`> I suspect that what I'm missing is the precise definition of
+ the word "magic"
+
+The traditional insight:
+
+ <pasky> yes
+
+And Babel-like confusion flowed.
+
+ <njs`> oh, hmm, and I'm not sure what this sliding window means either
+
+ <pasky> iirc, it appeared to me to be just the sha1 of the object
+ when reading the code casually ...
+
+ ... which simply doesn't sound as a very good heuristics, though ;)
+
+ <njs`> .....and recency order. okay, I think it's clear I didn't
+ even realize how much I wasn't realizing :-)
+
+Ah, grasshopper! And thus the enlightenment begins anew.
+
+ <linus> The "magic" is actually in theory totally arbitrary.
+ ANY order will give you a working pack, but no, it's not
+ ordered by SHA1.
+
+ Before talking about the ordering for the sliding delta
+ window, let's talk about the recency order. That's more
+ important in one way.
+
+ <njs`> Right, but if all you want is a working way to pack things
+ together, you could just use cat and save yourself some
+ trouble...
+
+Waaait for it....
+
+ <linus> The recency ordering (which is basically: put objects
+ _physically_ into the pack in the order that they are
+ "reachable" from the head) is important.
+
+ <njs`> okay
+
+ <linus> It's important because that's the thing that gives packs
+ good locality. It keeps the objects close to the head (whether
+ they are old or new, but they are _reachable_ from the head)
+ at the head of the pack. So packs actually have absolutely
+ _wonderful_ IO patterns.
+
+Read that again, because it is important.
+
+ <linus> But recency ordering is totally useless for deciding how
+ to actually generate the deltas, so the delta ordering is
+ something else.
+
+ The delta ordering is (wait for it):
+ - first sort by the "basename" of the object, as defined by
+ the name the object was _first_ reached through when
+ generating the object list
+ - within the same basename, sort by size of the object
+ - but always sort different types separately (commits first).
+
+ That's not exactly it, but it's very close.
+
+ <njs`> The "_first_ reached" thing is not too important, just you
+ need some way to break ties since the same objects may be
+ reachable many ways, yes?
+
+And as if to clarify:
+
+ <linus> The point is that it's all really just any random
+ heuristic, and the ordering is totally unimportant for
+ correctness, but it helps a lot if the heuristic gives
+ "clumping" for things that are likely to delta well against
+ each other.
+
+It is an important point, so secretly, I did my own research and have
+included my results below. To be fair, it has changed some over time.
+And through the magic of Revisionistic History, I draw upon this entry
+from The Git IRC Logs on my father's birthday, March 1:
+
+ <gitster> The quote from the above linus should be rewritten a
+ bit (wait for it):
+ - first sort by type. Different objects never delta with
+ each other.
+ - then sort by filename/dirname. hash of the basename
+ occupies the top BITS_PER_INT-DIR_BITS bits, and bottom
+ DIR_BITS are for the hash of leading path elements.
+ - then if we are doing "thin" pack, the objects we are _not_
+ going to pack but we know about are sorted earlier than
+ other objects.
+ - and finally sort by size, larger to smaller.
+
+In one swell-foop, clarification and obscurification! Nonetheless,
+authoritative. Cryptic, yet concise. It even solicits notions of
+quotes from The Source Code. Clearly, more study is needed.
+
+ <gitster> That's the sort order. What this means is:
+ - we do not delta different object types.
+ - we prefer to delta the objects with the same full path, but
+ allow files with the same name from different directories.
+ - we always prefer to delta against objects we are not going
+ to send, if there are some.
+ - we prefer to delta against larger objects, so that we have
+ lots of removals.
+
+ The penultimate rule is for "thin" packs. It is used when
+ the other side is known to have such objects.
+
+There it is again. "Thin" packs. I'm thinking to myself, "What
+is a 'thin' pack?" So I ask:
+
+ <jdl> What is a "thin" pack?
+
+ <gitster> Use of --objects-edge to rev-list as the upstream of
+ pack-objects. The pack transfer protocol negotiates that.
+
+Woo hoo! Cleared that _right_ up!
+
+ <gitster> There are two directions - push and fetch.
+
+There! Did you see it? It is not '"push" and "pull"'! How often the
+confusion has started here. So casually mentioned, too!
+
+ <gitster> For push, git-send-pack invokes git-receive-pack on the
+ other end. The receive-pack says "I have up to these commits".
+ send-pack looks at them, and computes what are missing from
+ the other end. So "thin" could be the default there.
+
+ In the other direction, fetch, git-fetch-pack and
+ git-clone-pack invokes git-upload-pack on the other end
+ (via ssh or by talking to the daemon).
+
+ There are two cases: fetch-pack with -k and clone-pack is one,
+ fetch-pack without -k is the other. clone-pack and fetch-pack
+ with -k will keep the downloaded packfile without expanded, so
+ we do not use thin pack transfer. Otherwise, the generated
+ pack will have delta without base object in the same pack.
+
+ But fetch-pack without -k will explode the received pack into
+ individual objects, so we automatically ask upload-pack to
+ give us a thin pack if upload-pack supports it.
+
+OK then.
+
+Uh.
+
+Let's return to the previous conversation still in progress.
+
+ <njs`> and "basename" means something like "the tail of end of
+ path of file objects and dir objects, as per basename(3), and
+ we just declare all commit and tag objects to have the same
+ basename" or something?
+
+Luckily, that too is a point that gitster clarified for us!
+
+If I might add, the trick is to make files that _might_ be similar be
+located close to each other in the hash buckets based on their file
+names. It used to be that "foo/Makefile", "bar/baz/quux/Makefile" and
+"Makefile" all landed in the same bucket due to their common basename,
+"Makefile". However, now they land in "close" buckets.
+
+The algorithm allows not just for the _same_ bucket, but for _close_
+buckets to be considered delta candidates. The rationale is
+essentially that files, like Makefiles, often have very similar
+content no matter what directory they live in.
+
+ <linus> I played around with different delta algorithms, and with
+ making the "delta window" bigger, but having too big of a
+ sliding window makes it very expensive to generate the pack:
+ you need to compare every object with a _ton_ of other objects.
+
+ There are a number of other trivial heuristics too, which
+ basically boil down to "don't bother even trying to delta this
+ pair" if we can tell before-hand that the delta isn't worth it
+ (due to size differences, where we can take a previous delta
+ result into account to decide that "ok, no point in trying
+ that one, it will be worse").
+
+ End result: packing is actually very size efficient. It's
+ somewhat CPU-wasteful, but on the other hand, since you're
+ really only supposed to do it maybe once a month (and you can
+ do it during the night), nobody really seems to care.
+
+Nice Engineering Touch, there. Find when it doesn't matter, and
+proclaim it a non-issue. Good style too!
+
+ <njs`> So, just to repeat to see if I'm following, we start by
+ getting a list of the objects we want to pack, we sort it by
+ this heuristic (basically lexicographically on the tuple
+ (type, basename, size)).
+
+ Then we walk through this list, and calculate a delta of
+ each object against the last n (tunable parameter) objects,
+ and pick the smallest of these deltas.
+
+Vastly simplified, but the essence is there!
+
+ <linus> Correct.
+
+ <njs`> And then once we have picked a delta or fulltext to
+ represent each object, we re-sort by recency, and write them
+ out in that order.
+
+ <linus> Yup. Some other small details:
+
+And of course there is the "Other Shoe" Factor too.
+
+ <linus> - We limit the delta depth to another magic value (right
+ now both the window and delta depth magic values are just "10")
+
+ <njs`> Hrm, my intuition is that you'd end up with really _bad_ IO
+ patterns, because the things you want are near by, but to
+ actually reconstruct them you may have to jump all over in
+ random ways.
+
+ <linus> - When we write out a delta, and we haven't yet written
+ out the object it is a delta against, we write out the base
+ object first. And no, when we reconstruct them, we actually
+ get nice IO patterns, because:
+ - larger objects tend to be "more recent" (Linus' law: files grow)
+ - we actively try to generate deltas from a larger object to a
+ smaller one
+ - this means that the top-of-tree very seldom has deltas
+ (i.e. deltas in _practice_ are "backwards deltas")
+
+Again, we should reread that whole paragraph. Not just because
+Linus has slipped Linus's Law in there on us, but because it is
+important. Let's make sure we clarify some of the points here:
+
+ <njs`> So the point is just that in practice, delta order and
+ recency order match each other quite well.
+
+ <linus> Yes. There's another nice side to this (and yes, it was
+ designed that way ;):
+ - the reason we generate deltas against the larger object is
+ actually a big space saver too!
+
+ <njs`> Hmm, but your last comment (if "we haven't yet written out
+ the object it is a delta against, we write out the base object
+ first"), seems like it would make these facts mostly
+ irrelevant because even if in practice you would not have to
+ wander around much, in fact you just brute-force say that in
+ the cases where you might have to wander, don't do that :-)
+
+ <linus> Yes and no. Notice the rule: we only write out the base
+ object first if the delta against it was more recent. That
+ means that you can actually have deltas that refer to a base
+ object that is _not_ close to the delta object, but that only
+ happens when the delta is needed to generate an _old_ object.
+
+ <linus> See?
+
+Yeah, no. I missed that on the first two or three readings myself.
+
+ <linus> This keeps the front of the pack dense. The front of the
+ pack never contains data that isn't relevant to a "recent"
+ object. The size optimization comes from our use of xdelta
+ (but is true for many other delta algorithms): removing data
+ is cheaper (in size) than adding data.
+
+ When you remove data, you only need to say "copy bytes n--m".
+ In contrast, in a delta that _adds_ data, you have to say "add
+ these bytes: 'actual data goes here'"
+
+ *** njs` has quit: Read error: 104 (Connection reset by peer)
+
+ <linus> Uhhuh. I hope I didn't blow njs` mind.
+
+ *** njs` has joined channel #git
+
+ <pasky> :)
+
+The silent observers are amused. Of course.
+
+And as if njs` was expected to be omniscient:
+
+ <linus> njs - did you miss anything?
+
+OK, I'll spell it out. That's Geek Humor. If njs` was not actually
+connected for a little bit there, how would he know if missed anything
+while he was disconnected? He's a benevolent dictator with a sense of
+humor! Well noted!
+
+ <njs`> Stupid router. Or gremlins, or whatever.
+
+It's a cheap shot at Cisco. Take 'em when you can.
+
+ <njs`> Yes and no. Notice the rule: we only write out the base
+ object first if the delta against it was more recent.
+
+ I'm getting lost in all these orders, let me re-read :-)
+ So the write-out order is from most recent to least recent?
+ (Conceivably it could be the opposite way too, I'm not sure if
+ we've said) though my connection back at home is logging, so I
+ can just read what you said there :-)
+
+And for those of you paying attention, the Omniscient Trick has just
+been detailed!
+
+ <linus> Yes, we always write out most recent first
+
+For the other record:
+
+ <pasky> njs`: http://pastebin.com/547965
+
+The 'net never forgets, so that should be good until the end of time.
+
+ <njs`> And, yeah, I got the part about deeper-in-history stuff
+ having worse IO characteristics, one sort of doesn't care.
+
+ <linus> With the caveat that if the "most recent" needs an older
+ object to delta against (hey, shrinking sometimes does
+ happen), we write out the old object with the delta.
+
+ <njs`> (if only it happened more...)
+
+ <linus> Anyway, the pack-file could easily be denser still, but
+ because it's used both for streaming (the git protocol) and
+ for on-disk, it has a few pessimizations.
+
+Actually, it is a made-up word. But it is a made-up word being
+used as setup for a later optimization, which is a real word:
+
+ <linus> In particular, while the pack-file is then compressed,
+ it's compressed just one object at a time, so the actual
+ compression factor is less than it could be in theory. But it
+ means that it's all nice random-access with a simple index to
+ do "object name->location in packfile" translation.
+
+ <njs`> I'm assuming the real win for delta-ing large->small is
+ more homogeneous statistics for gzip to run over?
+
+ (You have to put the bytes in one place or another, but
+ putting them in a larger blob wins on compression)
+
+ Actually, what is the compression strategy -- each delta
+ individually gzipped, the whole file gzipped, somewhere in
+ between, no compression at all, ....?
+
+ Right.
+
+Reality IRC sets in. For example:
+
+ <pasky> I'll read the rest in the morning, I really have to go
+ sleep or there's no hope whatsoever for me at the today's
+ exam... g'nite all.
+
+Heh.
+
+ <linus> pasky: g'nite
+
+ <njs`> pasky: 'luck
+
+ <linus> Right: large->small matters exactly because of compression
+ behaviour. If it was non-compressed, it probably wouldn't make
+ any difference.
+
+ <njs`> yeah
+
+ <linus> Anyway: I'm not even trying to claim that the pack-files
+ are perfect, but they do tend to have a nice balance of
+ density vs ease-of use.
+
+Gasp! OK, saved. That's a fair Engineering trade off. Close call!
+In fact, Linus reflects on some Basic Engineering Fundamentals,
+design options, etc.
+
+ <linus> More importantly, they allow git to still _conceptually_
+ never deal with deltas at all, and be a "whole object" store.
+
+ Which has some problems (we discussed bad huge-file
+ behaviour on the git lists the other day), but it does mean
+ that the basic git concepts are really really simple and
+ straightforward.
+
+ It's all been quite stable.
+
+ Which I think is very much a result of having very simple
+ basic ideas, so that there's never any confusion about what's
+ going on.
+
+ Bugs happen, but they are "simple" bugs. And bugs that
+ actually get some object store detail wrong are almost always
+ so obvious that they never go anywhere.
+
+ <njs`> Yeah.
+
+Nuff said.
+
+ <linus> Anyway. I'm off for bed. It's not 6AM here, but I've got
+ three kids, and have to get up early in the morning to send
+ them off. I need my beauty sleep.
+
+ <njs`> :-)
+
+ <njs`> appreciate the infodump, I really was failing to find the
+ details on git packs :-)
+
+And now you know the rest of the story.
--- /dev/null
+Pack transfer protocols
+=======================
+
+There are two Pack push-pull protocols.
+
+upload-pack (S) | fetch/clone-pack (C) protocol:
+
+ # Tell the puller what commits we have and what their names are
+ S: SHA1 name
+ S: ...
+ S: SHA1 name
+ S: # flush -- it's your turn
+ # Tell the pusher what commits we want, and what we have
+ C: want name
+ C: ..
+ C: want name
+ C: have SHA1
+ C: have SHA1
+ C: ...
+ C: # flush -- occasionally ask "had enough?"
+ S: NAK
+ C: have SHA1
+ C: ...
+ C: have SHA1
+ S: ACK
+ C: done
+ S: XXXXXXX -- packfile contents.
+
+send-pack | receive-pack protocol.
+
+ # Tell the pusher what commits we have and what their names are
+ C: SHA1 name
+ C: ...
+ C: SHA1 name
+ C: # flush -- it's your turn
+ # Tell the puller what the pusher has
+ S: old-SHA1 new-SHA1 name
+ S: old-SHA1 new-SHA1 name
+ S: ...
+ S: # flush -- done with the list
+ S: XXXXXXX --- packfile contents.
--- /dev/null
+Use of index and Racy git problem
+=================================
+
+Background
+----------
+
+The index is one of the most important data structures in git.
+It represents a virtual working tree state by recording list of
+paths and their object names and serves as a staging area to
+write out the next tree object to be committed. The state is
+"virtual" in the sense that it does not necessarily have to, and
+often does not, match the files in the working tree.
+
+There are cases git needs to examine the differences between the
+virtual working tree state in the index and the files in the
+working tree. The most obvious case is when the user asks `git
+diff` (or its low level implementation, `git diff-files`) or
+`git-ls-files --modified`. In addition, git internally checks
+if the files in the working tree are different from what are
+recorded in the index to avoid stomping on local changes in them
+during patch application, switching branches, and merging.
+
+In order to speed up this comparison between the files in the
+working tree and the index entries, the index entries record the
+information obtained from the filesystem via `lstat(2)` system
+call when they were last updated. When checking if they differ,
+git first runs `lstat(2)` on the files and compares the result
+with this information (this is what was originally done by the
+`ce_match_stat()` function, but the current code does it in
+`ce_match_stat_basic()` function). If some of these "cached
+stat information" fields do not match, git can tell that the
+files are modified without even looking at their contents.
+
+Note: not all members in `struct stat` obtained via `lstat(2)`
+are used for this comparison. For example, `st_atime` obviously
+is not useful. Currently, git compares the file type (regular
+files vs symbolic links) and executable bits (only for regular
+files) from `st_mode` member, `st_mtime` and `st_ctime`
+timestamps, `st_uid`, `st_gid`, `st_ino`, and `st_size` members.
+With a `USE_STDEV` compile-time option, `st_dev` is also
+compared, but this is not enabled by default because this member
+is not stable on network filesystems. With `USE_NSEC`
+compile-time option, `st_mtim.tv_nsec` and `st_ctim.tv_nsec`
+members are also compared, but this is not enabled by default
+because the value of this member becomes meaningless once the
+inode is evicted from the inode cache on filesystems that do not
+store it on disk.
+
+
+Racy git
+--------
+
+There is one slight problem with the optimization based on the
+cached stat information. Consider this sequence:
+
+ : modify 'foo'
+ $ git update-index 'foo'
+ : modify 'foo' again, in-place, without changing its size
+
+The first `update-index` computes the object name of the
+contents of file `foo` and updates the index entry for `foo`
+along with the `struct stat` information. If the modification
+that follows it happens very fast so that the file's `st_mtime`
+timestamp does not change, after this sequence, the cached stat
+information the index entry records still exactly match what you
+would see in the filesystem, even though the file `foo` is now
+different.
+This way, git can incorrectly think files in the working tree
+are unmodified even though they actually are. This is called
+the "racy git" problem (discovered by Pasky), and the entries
+that appear clean when they may not be because of this problem
+are called "racily clean".
+
+To avoid this problem, git does two things:
+
+. When the cached stat information says the file has not been
+ modified, and the `st_mtime` is the same as (or newer than)
+ the timestamp of the index file itself (which is the time `git
+ update-index foo` finished running in the above example), it
+ also compares the contents with the object registered in the
+ index entry to make sure they match.
+
+. When the index file is updated that contains racily clean
+ entries, cached `st_size` information is truncated to zero
+ before writing a new version of the index file.
+
+Because the index file itself is written after collecting all
+the stat information from updated paths, `st_mtime` timestamp of
+it is usually the same as or newer than any of the paths the
+index contains. And no matter how quick the modification that
+follows `git update-index foo` finishes, the resulting
+`st_mtime` timestamp on `foo` cannot get a value earlier
+than the index file. Therefore, index entries that can be
+racily clean are limited to the ones that have the same
+timestamp as the index file itself.
+
+The callers that want to check if an index entry matches the
+corresponding file in the working tree continue to call
+`ce_match_stat()`, but with this change, `ce_match_stat()` uses
+`ce_modified_check_fs()` to see if racily clean ones are
+actually clean after comparing the cached stat information using
+`ce_match_stat_basic()`.
+
+The problem the latter solves is this sequence:
+
+ $ git update-index 'foo'
+ : modify 'foo' in-place without changing its size
+ : wait for enough time
+ $ git update-index 'bar'
+
+Without the latter, the timestamp of the index file gets a newer
+value, and falsely clean entry `foo` would not be caught by the
+timestamp comparison check done with the former logic anymore.
+The latter makes sure that the cached stat information for `foo`
+would never match with the file in the working tree, so later
+checks by `ce_match_stat_basic()` would report that the index entry
+does not match the file and git does not have to fall back on more
+expensive `ce_modified_check_fs()`.
+
+
+Runtime penalty
+---------------
+
+The runtime penalty of falling back to `ce_modified_check_fs()`
+from `ce_match_stat()` can be very expensive when there are many
+racily clean entries. An obvious way to artificially create
+this situation is to give the same timestamp to all the files in
+the working tree in a large project, run `git update-index` on
+them, and give the same timestamp to the index file:
+
+ $ date >.datestamp
+ $ git ls-files | xargs touch -r .datestamp
+ $ git ls-files | git update-index --stdin
+ $ touch -r .datestamp .git/index
+
+This will make all index entries racily clean. The linux-2.6
+project, for example, there are over 20,000 files in the working
+tree. On my Athron 64X2 3800+, after the above:
+
+ $ /usr/bin/time git diff-files
+ 1.68user 0.54system 0:02.22elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+ 0inputs+0outputs (0major+67111minor)pagefaults 0swaps
+ $ git update-index MAINTAINERS
+ $ /usr/bin/time git diff-files
+ 0.02user 0.12system 0:00.14elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
+ 0inputs+0outputs (0major+935minor)pagefaults 0swaps
+
+Running `git update-index` in the middle checked the racily
+clean entries, and left the cached `st_mtime` for all the paths
+intact because they were actually clean (so this step took about
+the same amount of time as the first `git diff-files`). After
+that, they are not racily clean anymore but are truly clean, so
+the second invocation of `git diff-files` fully took advantage
+of the cached stat information.
+
+
+Avoiding runtime penalty
+------------------------
+
+In order to avoid the above runtime penalty, post 1.4.2 git used
+to have a code that made sure the index file
+got timestamp newer than the youngest files in the index when
+there are many young files with the same timestamp as the
+resulting index file would otherwise would have by waiting
+before finishing writing the index file out.
+
+I suspected that in practice the situation where many paths in the
+index are all racily clean was quite rare. The only code paths
+that can record recent timestamp for large number of paths are:
+
+. Initial `git add .` of a large project.
+
+. `git checkout` of a large project from an empty index into an
+ unpopulated working tree.
+
+Note: switching branches with `git checkout` keeps the cached
+stat information of existing working tree files that are the
+same between the current branch and the new branch, which are
+all older than the resulting index file, and they will not
+become racily clean. Only the files that are actually checked
+out can become racily clean.
+
+In a large project where raciness avoidance cost really matters,
+however, the initial computation of all object names in the
+index takes more than one second, and the index file is written
+out after all that happens. Therefore the timestamp of the
+index file will be more than one seconds later than the the
+youngest file in the working tree. This means that in these
+cases there actually will not be any racily clean entry in
+the resulting index.
+
+Based on this discussion, the current code does not use the
+"workaround" to avoid the runtime penalty that does not exist in
+practice anymore. This was done with commit 0fc82cff on Aug 15,
+2006.
--- /dev/null
+git-send-pack
+=============
+
+Overall operation
+-----------------
+
+. Connects to the remote side and invokes git-receive-pack.
+
+. Learns what refs the remote has and what commit they point at.
+ Matches them to the refspecs we are pushing.
+
+. Checks if there are non-fast-forwards. Unlike fetch-pack,
+ the repository send-pack runs in is supposed to be a superset
+ of the recipient in fast-forward cases, so there is no need
+ for want/have exchanges, and fast-forward check can be done
+ locally. Tell the result to the other end.
+
+. Calls pack_objects() which generates a packfile and sends it
+ over to the other end.
+
+. If the remote side is new enough (v1.1.0 or later), wait for
+ the unpack and hook status from the other end.
+
+. Exit with appropriate error codes.
+
+
+Pack_objects pipeline
+---------------------
+
+This function gets one file descriptor (`fd`) which is either a
+socket (over the network) or a pipe (local). What's written to
+this fd goes to git-receive-pack to be unpacked.
+
+ send-pack ---> fd ---> receive-pack
+
+The function pack_objects creates a pipe and then forks. The
+forked child execs pack-objects with --revs to receive revision
+parameters from its standard input. This process will write the
+packfile to the other end.
+
+ send-pack
+ |
+ pack_objects() ---> fd ---> receive-pack
+ | ^ (pipe)
+ v |
+ (child)
+
+The child dup2's to arrange its standard output to go back to
+the other end, and read its standard input to come from the
+pipe. After that it exec's pack-objects. On the other hand,
+the parent process, before starting to feed the child pipeline,
+closes the reading side of the pipe and fd to receive-pack.
+
+ send-pack
+ |
+ pack_objects(parent)
+ |
+ v [0]
+ pack-objects [0] ---> receive-pack
+
+
+[jc: the pipeline was much more complex and needed documentation before
+ I understood an earlier bug, but now it is trivial and straightforward.]
--- /dev/null
+Def.: Shallow commits do have parents, but not in the shallow
+repo, and therefore grafts are introduced pretending that
+these commits have no parents.
+
+The basic idea is to write the SHA1s of shallow commits into
+$GIT_DIR/shallow, and handle its contents like the contents
+of $GIT_DIR/info/grafts (with the difference that shallow
+cannot contain parent information).
+
+This information is stored in a new file instead of grafts, or
+even the config, since the user should not touch that file
+at all (even throughout development of the shallow clone, it
+was never manually edited!).
+
+Each line contains exactly one SHA1. When read, a commit_graft
+will be constructed, which has nr_parent < 0 to make it easier
+to discern from user provided grafts.
+
+Since fsck-objects relies on the library to read the objects,
+it honours shallow commits automatically.
+
+There are some unfinished ends of the whole shallow business:
+
+- maybe we have to force non-thin packs when fetching into a
+ shallow repo (ATM they are forced non-thin).
+
+- A special handling of a shallow upstream is needed. At some
+ stage, upload-pack has to check if it sends a shallow commit,
+ and it should send that information early (or fail, if the
+ client does not support shallow repositories). There is no
+ support at all for this in this patch series.
+
+- Instead of locking $GIT_DIR/shallow at the start, just
+ the timestamp of it is noted, and when it comes to writing it,
+ a check is performed if the mtime is still the same, dying if
+ it is not.
+
+- It is unclear how "push into/from a shallow repo" should behave.
+
+- If you deepen a history, you'd want to get the tags of the
+ newly stored (but older!) commits. This does not work right now.
+
+To make a shallow clone, you can call "git-clone --depth 20 repo".
+The result contains only commit chains with a length of at most 20.
+It also writes an appropriate $GIT_DIR/shallow.
+
+You can deepen a shallow repository with "git-fetch --depth 20
+repo branch", which will fetch branch from repo, but stop at depth
+20, updating $GIT_DIR/shallow.
--- /dev/null
+Trivial merge rules
+===================
+
+This document describes the outcomes of the trivial merge logic in read-tree.
+
+One-way merge
+-------------
+
+This replaces the index with a different tree, keeping the stat info
+for entries that don't change, and allowing -u to make the minimum
+required changes to the working tree to have it match.
+
+Entries marked '+' have stat information. Spaces marked '*' don't
+affect the result.
+
+ index tree result
+ -----------------------
+ * (empty) (empty)
+ (empty) tree tree
+ index+ tree tree
+ index+ index index+
+
+Two-way merge
+-------------
+
+It is permitted for the index to lack an entry; this does not prevent
+any case from applying.
+
+If the index exists, it is an error for it not to match either the old
+or the result.
+
+If multiple cases apply, the one used is listed first.
+
+A result which changes the index is an error if the index is not empty
+and not up-to-date.
+
+Entries marked '+' have stat information. Spaces marked '*' don't
+affect the result.
+
+ case index old new result
+ -------------------------------------
+ 0/2 (empty) * (empty) (empty)
+ 1/3 (empty) * new new
+ 4/5 index+ (empty) (empty) index+
+ 6/7 index+ (empty) index index+
+ 10 index+ index (empty) (empty)
+ 14/15 index+ old old index+
+ 18/19 index+ old index index+
+ 20 index+ index new new
+
+Three-way merge
+---------------
+
+It is permitted for the index to lack an entry; this does not prevent
+any case from applying.
+
+If the index exists, it is an error for it not to match either the
+head or (if the merge is trivial) the result.
+
+If multiple cases apply, the one used is listed first.
+
+A result of "no merge" means that index is left in stage 0, ancest in
+stage 1, head in stage 2, and remote in stage 3 (if any of these are
+empty, no entry is left for that stage). Otherwise, the given entry is
+left in stage 0, and there are no other entries.
+
+A result of "no merge" is an error if the index is not empty and not
+up-to-date.
+
+*empty* means that the tree must not have a directory-file conflict
+ with the entry.
+
+For multiple ancestors, a '+' means that this case applies even if
+only one ancestor or remote fits; a '^' means all of the ancestors
+must be the same.
+
+case ancest head remote result
+----------------------------------------
+1 (empty)+ (empty) (empty) (empty)
+2ALT (empty)+ *empty* remote remote
+2 (empty)^ (empty) remote no merge
+3ALT (empty)+ head *empty* head
+3 (empty)^ head (empty) no merge
+4 (empty)^ head remote no merge
+5ALT * head head head
+6 ancest+ (empty) (empty) no merge
+8 ancest^ (empty) ancest no merge
+7 ancest+ (empty) remote no merge
+10 ancest^ ancest (empty) no merge
+9 ancest+ head (empty) no merge
+16 anc1/anc2 anc1 anc2 no merge
+13 ancest+ head ancest head
+14 ancest+ ancest remote remote
+11 ancest+ head remote no merge
+
+Only #2ALT and #3ALT use *empty*, because these are the only cases
+where there can be conflicts that didn't exist before. Note that we
+allow directory-file conflicts between things in different stages
+after the trivial merge.
+
+A possible alternative for #6 is (empty), which would make it like
+#1. This is not used, due to the likelihood that it arises due to
+moving the file to multiple different locations or moving and deleting
+it in different branches.
+
+Case #1 is included for completeness, and also in case we decide to
+put on '+' markings; any path that is never mentioned at all isn't
+handled.
+
+Note that #16 is when both #13 and #14 apply; in this case, we refuse
+the trivial merge, because we can't tell from this data which is
+right. This is a case of a reverted patch (in some direction, maybe
+multiple times), and the right answer depends on looking at crossings
+of history or common ancestors of the ancestors.
+
+Note that, between #6, #7, #9, and #11, all cases not otherwise
+covered are handled in this table.
+
+For #8 and #10, there is alternative behavior, not currently
+implemented, where the result is (empty). As currently implemented,
+the automatic merge will generally give this effect.
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