From: fuzzyray <fuzzyray@gentoo.org>
Date: Wed, 23 Nov 2005 17:32:28 +0000 (-0000)
Subject: Changed equery list command to default to partial name matches
X-Git-Tag: gentoolkit-0.2.4.3~251
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0fe92c49898d9150fb82a059aa2c74ed65d49a93;p=gentoolkit.git

Changed equery list command to default to partial name matches

svn path=/; revision=262
---

diff --git a/trunk/ChangeLog b/trunk/ChangeLog
index 2d962b4..c9e50e3 100644
--- a/trunk/ChangeLog
+++ b/trunk/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-23 Paul Varner <fuzzyray@gentoo.org>
+	* equery: Changed default behavior for equery list to search for
+	partial name matches. Added equery list examples to the equery man
+	page. (Bugs 113032, 113134)
+
 2005-11-15 Marius Mauch <genone@gentoo.org>
 	* glsa-check: Changed several messages to stderr instead of stdout
 	* glsa-check: Added new --cve option as requested by solar (bug 98589)
diff --git a/trunk/src/equery/equery b/trunk/src/equery/equery
index 857cc73..8807ee0 100755
--- a/trunk/src/equery/equery
+++ b/trunk/src/equery/equery
@@ -1127,6 +1127,7 @@ class CmdListPackages(Command):
 			"includeOverlayTree": 0,
 			"includeMasked": 1,
 			"regex": 0,
+			"exact": 0,
 			"duplicates": 0
 			}
 
@@ -1159,6 +1160,9 @@ class CmdListPackages(Command):
 				opts["includeMasked"] = 0
 			elif x in ["-f", "--full-regex"]:
 				opts["regex"] = 1
+				opts["exact"] = 1
+			elif x in ["-e", "--exact-name"]:
+				opts["exact"] = 1
 			elif x in ["-d", "--duplicates"]:
 				opts["duplicates"] = 1
 			else:
@@ -1215,16 +1219,18 @@ class CmdListPackages(Command):
 		# replace empty strings with .* and escape regular expression syntax
 		if query != "":
 			if not opts["regex"]:
-				filter_fn = lambda x: (cat+"/"+name in x)
-				matches = package_finder(filter_fn)
 				cat, name, ver, rev = [re.sub('^$', ".*", re.escape(x)) for x in cat, name, ver, rev]
 			else:
 				cat, name, ver, rev = [re.sub('^$', ".*", x) for x in cat, name, ver, rev]
-				try:
+
+			try:
+				if opts["exact"]:
 					filter_fn = lambda x: re.match(cat+"/"+name, x)
-					matches = package_finder(filter_fn)
-				except:
-					die(2, "The query '" + pp.regexpquery(query) + "' does not appear to be a valid regular expression")
+				else:
+					filter_fn = lambda x: re.match(cat+"/.*"+name, x)
+				matches = package_finder(filter_fn)
+			except:
+				die(2, "The query '" + pp.regexpquery(query) + "' does not appear to be a valid regular expression")
 		else:
 			cat, name, ver, rev = [re.sub('^$', ".*", x) for x in cat, name, ver, rev]
 			filter_fn = lambda x: True
@@ -1253,9 +1259,12 @@ class CmdListPackages(Command):
 		if ver == ".*": ver = "[0-9]+[^-]*"
 
 		if rev != ".*":	# revision supplied
-			rx = re.compile(cat + "/" + name + "-" + ver + "-" + rev)
-		else:
+			ver = ver + "-" + rev
+
+		if opts["exact"]:
 			rx = re.compile(cat + "/" + name + "-" + ver)
+		else:
+			rx = re.compile(cat + "/.*" + name + ".*-" + ver)
 
 		if opts["includeInstalled"]:
 			self._print_installed(matches, rx)
@@ -1330,6 +1339,7 @@ class CmdListPackages(Command):
 			   "  " + pp.localoption("-p, --portage-tree") + "      - also search in portage tree (" + gentoolkit.settings["PORTDIR"] + ")\n" + \
 			   "  " + pp.localoption("-o, --overlay-tree") + "      - also search in overlay tree (" + gentoolkit.settings["PORTDIR_OVERLAY"] + ")\n" + \
 			   "  " + pp.localoption("-f, --full-regex") + "        - query is a regular expression\n" + \
+			   "  " + pp.localoption("-e, --exact-name") + "        - list only those packages that exactly match\n" + \
 			   "  " + pp.localoption("-d, --duplicates") + "        - list only installed duplicate packages\n"
 
 class CmdFindUSEs(Command):
diff --git a/trunk/src/equery/equery.1 b/trunk/src/equery/equery.1
index 17565ff..9b070af 100644
--- a/trunk/src/equery/equery.1
+++ b/trunk/src/equery/equery.1
@@ -174,14 +174,13 @@ also search in overlay tree (/usr/local/portage)
 .B list <local\-opts> pkgspec
 This command lists packages matching pkgspec in a user\-specified combination
 of installed packages, packages which are not installed, the portage tree, and
-the portage overlay tree.
+the portage overlay tree. By default the list command searches for partial name matches.
 
 <local\-opts> \-I cannot be used by itself;
 if \-I is used, \-p and/or \-o must be also be present.  By default, only installed
 packages are searched.  \-o searches only the overlay tree [and possibly
 installed packages],
-.I not
-the main portage tree.
+\fInot\fR the main portage tree.
 
 .B \-i, \-\-installed
 search installed packages (default)
@@ -198,10 +197,23 @@ also search in overlay tree (/usr/local/portage)
 .B \-f, \-\-full\-regex
 query is a regular expression
 .br 
+.B \-e, \-\-exact\-name
+list only those packages that exactly match
+.br 
 .B \-d, \-\-duplicates
 only list installed duplicate packages
+.br 
+
+\fBExamples:\fR
+
+equery list zilla \- list all installed versions of packages containing the string 'zilla'
+
+equery list \-\-exact\-name x11\-libs/gtk+  \- list all installed versions of x11\-libs/gtk+
+
+equery list \-\-full\-regex '(mozilla\-firefox|mozilla\-thunderbird)' \- list all installed versions of mozilla\-firefox and mozilla\-thunderbird 
+
+equery list \-\-duplicates \- list all installed slotted packages
 .PP 
-.TP 
 .B size <local\-opts> pkgspec
 This command outputs the number of files in the specified package, as well as
 their total size in an appropriate unit.