git-svn: add -l/--local command to "git svn rebase"

This avoids fetching new revisions remotely, and is usefuly
versus plain "git rebase" because the user does not have to
specify which remote head to rebase against.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 9b5a3d61966eaa8d24b5ee507f2e1be770a1c367..a0d34e0058d721e655fd23c36415aaaecfa0c666 100644 (file)
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -104,6 +104,14 @@ accepts.  However '--fetch-all' only fetches from the current
 
 Like 'git-rebase'; this requires that the working tree be clean
 and have no uncommitted changes.
++
+--
+-l;;
+--local;;
+       Do not fetch remotely; only run 'git-rebase' against the
+       last fetched commit from the upstream SVN.
+--
++
 
 'dcommit'::
        Commit each diff from a specified head directly to the SVN

diff --git a/git-svn.perl b/git-svn.perl
index 326e89fe037561c1ad72d91c7783bf2a0f603826..e8457893db963ad3bb6be270aba0a81481119b1c 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -56,7 +56,7 @@ my ($_stdin, $_help, $_edit,
        $_message, $_file,
        $_template, $_shared,
        $_version, $_fetch_all,
-       $_merge, $_strategy, $_dry_run,
+       $_merge, $_strategy, $_dry_run, $_local,
        $_prefix, $_no_checkout, $_verbose);
 $Git::SVN::_follow_parent = 1;
 my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username,
@@ -145,6 +145,7 @@ my %cmd = (
                        { 'merge|m|M' => \$_merge,
                          'verbose|v' => \$_verbose,
                          'strategy|s=s' => \$_strategy,
+                         'local|l' => \$_local,
                          'fetch-all|all' => \$_fetch_all,
                          %fc_opts } ],
        'commit-diff' => [ \&cmd_commit_diff,
@@ -439,7 +440,9 @@ sub cmd_rebase {
                command_noisy('status');
                exit 1;
        }
-       $_fetch_all ? $gs->fetch_all : $gs->fetch;
+       unless ($_local) {
+               $_fetch_all ? $gs->fetch_all : $gs->fetch;
+       }
        command_noisy(rebase_cmd(), $gs->refname);
 }