diff options
| author | Deskin Miller <deskinm@umich.edu> | 2008-11-06 05:07:39 (GMT) |
|---|---|---|
| committer | Eric Wong <normalperson@yhbt.net> | 2008-11-06 09:39:41 (GMT) |
| commit | 6e5121f26e95af02d2bbd6a982e44f16e74a67ce (patch) | |
| tree | f945fed09aee92123cf4153be698e66004a3d0ec /git-svn.perl | |
| parent | aab57205515d9a74fe20cd51c509f65757b97a66 (diff) | |
| download | git-6e5121f26e95af02d2bbd6a982e44f16e74a67ce.zip git-6e5121f26e95af02d2bbd6a982e44f16e74a67ce.tar.gz git-6e5121f26e95af02d2bbd6a982e44f16e74a67ce.tar.bz2 | |
git-svn: proper detection of bare repositories
When in a bare repository (or .git, for that matter), git-svn would fail
to initialise properly, since git rev-parse --show-cdup would not output
anything. However, git rev-parse --show-cdup actually returns an error
code if it's really not in a git directory.
Fix the issue by checking for an explicit error from git rev-parse, and
setting $git_dir appropriately if instead it just does not output.
Signed-off-by: Deskin Miller <deskinm@umich.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
Diffstat (limited to 'git-svn.perl')
| -rwxr-xr-x | git-svn.perl | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/git-svn.perl b/git-svn.perl index 2abb7b5..86075ec 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -223,11 +223,13 @@ unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) { "but it is not a directory\n"; } my $git_dir = delete $ENV{GIT_DIR}; - chomp(my $cdup = command_oneline(qw/rev-parse --show-cdup/)); - unless (length $cdup) { - die "Already at toplevel, but $git_dir ", - "not found '$cdup'\n"; - } + my $cdup = undef; + git_cmd_try { + $cdup = command_oneline(qw/rev-parse --show-cdup/); + $git_dir = '.' unless ($cdup); + chomp $cdup if ($cdup); + $cdup = "." unless ($cdup && length $cdup); + } "Already at toplevel, but $git_dir not found\n"; chdir $cdup or die "Unable to chdir up to '$cdup'\n"; unless (-d $git_dir) { die "$git_dir still not found after going to ", |