undef/git-commit-vandalism
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Git.pm: Set GIT_WORK_TREE if we set GIT_DIR

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Otherwise git will use the current directory as work tree which will
lead to unexpected results if we operate in sub directory of the
work tree.

Signed-off-by: Frank Lichtenheld <flichtenheld@astaro.com>
Acked-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Frank Lichtenheld 2009-05-07 15:41:27 +02:00 committed by Junio C Hamano
parent f01f1099f4
commit da159c7759
3 changed files with 19 additions and 0 deletions
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2
perl/Git.pm
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@ -1280,6 +1280,8 @@ sub _cmd_exec {
my ($self, @args) = @_;
if ($self) {
$self->repo_path() and $ENV{'GIT_DIR'} = $self->repo_path();
$self->repo_path() and $self->wc_path()
and $ENV{'GIT_WORK_TREE'} = $self->wc_path();
$self->wc_path() and chdir($self->wc_path());
$self->wc_subdir() and chdir($self->wc_subdir());
}

4
t/t9700-perl-git.sh
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@ -29,6 +29,10 @@ test_expect_success \
git add . &&
git commit -m "first commit" &&
echo "new file in subdir 2" > directory2/file2 &&
git add . &&
git commit -m "commit in directory2" &&
echo "changed file 1" > file1 &&
git commit -a -m "second commit" &&

13
t/t9700/test.pl
View File

@ -98,3 +98,16 @@ TODO: {
todo_skip 'config after wc_chdir', 1;
is($r->config("color.string"), "value", "config after wc_chdir");
}
# Object generation in sub directory
chdir("directory2");
my $r2 = Git->repository();
is($r2->repo_path, $abs_repo_dir . "/.git", "repo_path (2)");
is($r2->wc_path, $abs_repo_dir . "/", "wc_path (2)");
is($r2->wc_subdir, "directory2/", "wc_subdir initial (2)");
# commands in sub directory
my $last_commit = $r2->command_oneline(qw(rev-parse --verify HEAD));
like($last_commit, qr/^[0-9a-fA-F]{40}$/, 'rev-parse returned hash');
my $dir_commit = $r2->command_oneline('log', '-n1', '--pretty=format:%H', '.');
isnt($last_commit, $dir_commit, 'log . does not show last commit');