initdb: make safe_create_dir public
Soon we will want to create initdb functions for ref backends, and
code from initdb that calls this function needs to move into the files
backend. So this function needs to be public.
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
diff --git a/path.c b/path.c
index c740c4f..9d1ab1f 100644
--- a/path.c
+++ b/path.c
@@ -740,6 +740,18 @@
return 0;
}
+void safe_create_dir(const char *dir, int share)
+{
+ if (mkdir(dir, 0777) < 0) {
+ if (errno != EEXIST) {
+ perror(dir);
+ exit(1);
+ }
+ }
+ else if (share && adjust_shared_perm(dir))
+ die(_("Could not make %s writable by group"), dir);
+}
+
static int have_same_root(const char *path1, const char *path2)
{
int is_abs1, is_abs2;
