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authorRené Scharfe <l.s.r@web.de>2014-07-28 20:29:50 +0200
committerJunio C Hamano <gitster@pobox.com>2014-08-26 11:06:05 -0700
commitaa14e980fff55e090dd42174ab4f37fe4b3dfa1e (patch)
tree0c90fa06f1001c96c3cd6c83579fa81850d5e928 /wrapper.c
parent2fdb9ce0673b9197214e0fc12a47a8b335561cd8 (diff)
downloadgit-aa14e980fff55e090dd42174ab4f37fe4b3dfa1e.tar.gz
wrapper: add xgetcwd()
Add the helper function xgetcwd(), which returns the current directory or dies. The returned string has to be free()d after use. Helped-by: Duy Nguyen <pclouds@gmail.com> Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'wrapper.c')
-rw-r--r--wrapper.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/wrapper.c b/wrapper.c
index bc1bfb8600..bd24cdabfb 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -493,3 +493,11 @@ struct passwd *xgetpwuid_self(void)
errno ? strerror(errno) : _("no such user"));
return pw;
}
+
+char *xgetcwd(void)
+{
+ struct strbuf sb = STRBUF_INIT;
+ if (strbuf_getcwd(&sb))
+ die_errno(_("unable to get current working directory"));
+ return strbuf_detach(&sb, NULL);
+}