git-svn: fix --file/-F option in commit-diff
Also, allow messages from tags to be used as commit messages. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -760,7 +760,7 @@ sub commit_diff {
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exit 1;
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}
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if (defined $_file) {
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$_message = file_to_s($_message);
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$_message = file_to_s($_file);
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} else {
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$_message ||= get_commit_message($tb,
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"$GIT_DIR/.svn-commit.tmp.$$")->{msg};
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@ -1518,12 +1518,12 @@ sub get_commit_message {
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open my $msg, '>', $commit_msg or croak $!;
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chomp(my $type = `git-cat-file -t $commit`);
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if ($type eq 'commit') {
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if ($type eq 'commit' || $type eq 'tag') {
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my $pid = open my $msg_fh, '-|';
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defined $pid or croak $!;
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if ($pid == 0) {
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exec(qw(git-cat-file commit), $commit) or croak $!;
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exec('git-cat-file', $type, $commit) or croak $!;
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}
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my $in_msg = 0;
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while (<$msg_fh>) {
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