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-rw-r--r--Documentation/git-svn.txt1
-rwxr-xr-xgit-svn.perl29
-rwxr-xr-xt/t9105-git-svn-commit-diff.sh2
-rwxr-xr-xt/t9106-git-svn-commit-diff-clobber.sh74
4 files changed, 102 insertions, 4 deletions
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 450ff1f85..a764d1f8e 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -120,6 +120,7 @@ manually joining branches on commit.
URL of the target Subversion repository. The final argument
(URL) may be omitted if you are working from a git-svn-aware
repository (that has been init-ed with git-svn).
+ The -r<revision> option is required for this.
'graft-branches'::
This command attempts to detect merges/branches from already
diff --git a/git-svn.perl b/git-svn.perl
index 4a56f1871..80b7b87f0 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -134,6 +134,7 @@ my %cmd = (
'commit-diff' => [ \&commit_diff, 'Commit a diff between two trees',
{ 'message|m=s' => \$_message,
'file|F=s' => \$_file,
+ 'revision|r=s' => \$_revision,
%cmt_opts } ],
dcommit => [ \&dcommit, 'Commit several diffs to merge with upstream',
{ 'merge|m|M' => \$_merge,
@@ -586,11 +587,21 @@ sub commit_lib {
sub dcommit {
my $gs = "refs/remotes/$GIT_SVN";
chomp(my @refs = safe_qx(qw/git-rev-list --no-merges/, "$gs..HEAD"));
+ my $last_rev;
foreach my $d (reverse @refs) {
+ unless (defined $last_rev) {
+ (undef, $last_rev, undef) = cmt_metadata("$d~1");
+ unless (defined $last_rev) {
+ die "Unable to extract revision information ",
+ "from commit $d~1\n";
+ }
+ }
if ($_dry_run) {
print "diff-tree $d~1 $d\n";
} else {
- commit_diff("$d~1", $d);
+ if (my $r = commit_diff("$d~1", $d, undef, $last_rev)) {
+ $last_rev = $r;
+ } # else: no changes, same $last_rev
}
}
return if $_dry_run;
@@ -814,6 +825,8 @@ sub commit_diff {
print STDERR "Needed URL or usable git-svn id command-line\n";
commit_diff_usage();
}
+ my $r = shift || $_revision;
+ die "-r|--revision is a required argument\n" unless (defined $r);
if (defined $_message && defined $_file) {
print STDERR "Both --message/-m and --file/-F specified ",
"for the commit message.\n",
@@ -830,13 +843,22 @@ sub commit_diff {
($repo, $SVN_PATH) = repo_path_split($SVN_URL);
$SVN_LOG ||= libsvn_connect($repo);
$SVN ||= libsvn_connect($repo);
+ if ($r eq 'HEAD') {
+ $r = $SVN->get_latest_revnum;
+ } elsif ($r !~ /^\d+$/) {
+ die "revision argument: $r not understood by git-svn\n";
+ }
my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : ();
- my $ed = SVN::Git::Editor->new({ r => $SVN->get_latest_revnum,
+ my $rev_committed;
+ my $ed = SVN::Git::Editor->new({ r => $r,
ra => $SVN_LOG, c => $tb,
svn_path => $SVN_PATH
},
$SVN->get_commit_editor($_message,
- sub {print "Committed $_[0]\n"},@lock)
+ sub {
+ $rev_committed = $_[0];
+ print "Committed $_[0]\n";
+ }, @lock)
);
my $mods = libsvn_checkout_tree($ta, $tb, $ed);
if (@$mods == 0) {
@@ -846,6 +868,7 @@ sub commit_diff {
$ed->close_edit;
}
$_message = $_file = undef;
+ return $rev_committed;
}
########################### utility functions #########################
diff --git a/t/t9105-git-svn-commit-diff.sh b/t/t9105-git-svn-commit-diff.sh
index f994b72f8..746c8277d 100755
--- a/t/t9105-git-svn-commit-diff.sh
+++ b/t/t9105-git-svn-commit-diff.sh
@@ -33,7 +33,7 @@ prev=`git rev-parse --verify HEAD^1`
test_expect_success 'test the commit-diff command' "
test -n '$prev' && test -n '$head' &&
- git-svn commit-diff '$prev' '$head' '$svnrepo' &&
+ git-svn commit-diff -r1 '$prev' '$head' '$svnrepo' &&
svn co $svnrepo wc &&
cmp readme wc/readme
"
diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh
new file mode 100755
index 000000000..58698b3f2
--- /dev/null
+++ b/t/t9106-git-svn-commit-diff-clobber.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Eric Wong
+test_description='git-svn commit-diff clobber'
+. ./lib-git-svn.sh
+
+if test -n "$GIT_SVN_NO_LIB" && test "$GIT_SVN_NO_LIB" -ne 0
+then
+ echo 'Skipping: commit-diff clobber needs SVN libraries'
+ test_done
+ exit 0
+fi
+
+test_expect_success 'initialize repo' "
+ mkdir import &&
+ cd import &&
+ echo initial > file &&
+ svn import -m 'initial' . $svnrepo &&
+ cd .. &&
+ echo initial > file &&
+ git update-index --add file &&
+ git commit -a -m 'initial'
+ "
+test_expect_success 'commit change from svn side' "
+ svn co $svnrepo t.svn &&
+ cd t.svn &&
+ echo second line from svn >> file &&
+ svn commit -m 'second line from svn' &&
+ cd .. &&
+ rm -rf t.svn
+ "
+
+test_expect_failure 'commit conflicting change from git' "
+ echo second line from git >> file &&
+ git commit -a -m 'second line from git' &&
+ git-svn commit-diff -r1 HEAD~1 HEAD $svnrepo
+ " || true
+
+test_expect_success 'commit complementing change from git' "
+ git reset --hard HEAD~1 &&
+ echo second line from svn >> file &&
+ git commit -a -m 'second line from svn' &&
+ echo third line from git >> file &&
+ git commit -a -m 'third line from git' &&
+ git-svn commit-diff -r2 HEAD~1 HEAD $svnrepo
+ "
+
+test_expect_failure 'dcommit fails to commit because of conflict' "
+ git-svn init $svnrepo &&
+ git-svn fetch &&
+ git reset --hard refs/remotes/git-svn &&
+ svn co $svnrepo t.svn &&
+ cd t.svn &&
+ echo fourth line from svn >> file &&
+ svn commit -m 'fourth line from svn' &&
+ cd .. &&
+ rm -rf t.svn &&
+ echo 'fourth line from git' >> file &&
+ git commit -a -m 'fourth line from git' &&
+ git-svn dcommit
+ " || true
+
+test_expect_success 'dcommit does the svn equivalent of an index merge' "
+ git reset --hard refs/remotes/git-svn &&
+ echo 'index merge' > file2 &&
+ git update-index --add file2 &&
+ git commit -a -m 'index merge' &&
+ echo 'more changes' >> file2 &&
+ git update-index file2 &&
+ git commit -a -m 'more changes' &&
+ git-svn dcommit
+ "
+
+test_done