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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());
}