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Add --no-rebase option to git-svn dcommit

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git-svn dcommit exports commits to Subversion, then imports them back
to git again, and last but not least rebases or resets HEAD to the
last of the new commits. I guess this rebasing is convenient when
using just git, but when the commits to be exported are managed by
StGIT, it's really annoying. So add an option to disable this
behavior. And document it, too!

Signed-off-by: Karl Hasselström <kha@treskal.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Karl Hasselström 2007-05-03 07:51:35 +02:00 committed by Junio C Hamano
parent cc1793e2ce
commit 171af11082
2 changed files with 21 additions and 15 deletions
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3
Documentation/git-svn.txt
View File

@ -119,6 +119,9 @@ and have no uncommitted changes.
alternative to HEAD.
This is advantageous over 'set-tree' (below) because it produces
cleaner, more linear history.
+
--no-rebase;;
After committing, do not rebase or reset.
--
'log'::

33
git-svn.perl
View File

@ -55,7 +55,7 @@ $sha1_short = qr/[a-f\d]{4,40}/;
my ($_stdin, $_help, $_edit,
$_message, $_file,
$_template, $_shared,
$_version, $_fetch_all,
$_version, $_fetch_all, $_no_rebase,
$_merge, $_strategy, $_dry_run, $_local,
$_prefix, $_no_checkout, $_verbose);
$Git::SVN::_follow_parent = 1;
@ -114,6 +114,7 @@ my %cmd = (
'verbose|v' => \$_verbose,
'dry-run|n' => \$_dry_run,
'fetch-all|all' => \$_fetch_all,
'no-rebase' => \$_no_rebase,
%cmt_opts, %fc_opts } ],
'set-tree' => [ \&cmd_set_tree,
"Set an SVN repository to a git tree-ish",
@ -413,21 +414,23 @@ sub cmd_dcommit {
return;
}
$_fetch_all ? $gs->fetch_all : $gs->fetch;
# we always want to rebase against the current HEAD, not any
# head that was passed to us
my @diff = command('diff-tree', 'HEAD', $gs->refname, '--');
my @finish;
if (@diff) {
@finish = rebase_cmd();
print STDERR "W: HEAD and ", $gs->refname, " differ, ",
"using @finish:\n", "@diff";
} else {
print "No changes between current HEAD and ",
$gs->refname, "\nResetting to the latest ",
$gs->refname, "\n";
@finish = qw/reset --mixed/;
unless ($_no_rebase) {
# we always want to rebase against the current HEAD, not any
# head that was passed to us
my @diff = command('diff-tree', 'HEAD', $gs->refname, '--');
my @finish;
if (@diff) {
@finish = rebase_cmd();
print STDERR "W: HEAD and ", $gs->refname, " differ, ",
"using @finish:\n", "@diff";
} else {
print "No changes between current HEAD and ",
$gs->refname, "\nResetting to the latest ",
$gs->refname, "\n";
@finish = qw/reset --mixed/;
}
command_noisy(@finish, $gs->refname);
}
command_noisy(@finish, $gs->refname);
}
sub cmd_find_rev {