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authorMike Hommey <mh@glandium.org>2007-11-03 11:23:11 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-11-06 06:47:57 (GMT)
commit59f0f2f33a420e9a14bb8cef20d38f508f0d098e (patch)
tree3a6b8cf5e96e4ae841b900a2f57d59ff827aa149 /setup.c
parentfe61935007b6803ce116e233316e4ff51de02be6 (diff)
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Refactor working tree setup
Create a setup_work_tree() that can be used from any command requiring a working tree conditionally. Signed-off-by: Mike Hommey <mh@glandium.org> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'setup.c')
-rw-r--r--setup.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/setup.c b/setup.c
index 145eca5..df006d9 100644
--- a/setup.c
+++ b/setup.c
@@ -206,6 +206,15 @@ static const char *set_work_tree(const char *dir)
return NULL;
}
+void setup_work_tree(void) {
+ const char *work_tree = get_git_work_tree();
+ const char *git_dir = get_git_dir();
+ if (!is_absolute_path(git_dir))
+ set_git_dir(make_absolute_path(git_dir));
+ if (!work_tree || chdir(work_tree))
+ die("This operation must be run in a work tree");
+}
+
/*
* We cannot decide in this function whether we are in the work tree or
* not, since the config can only be read _after_ this function was called.