X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=wrapper.c;h=68739aaa3b9e9e1a1bbbd43c75c9b5c244fb6c3e;hb=59cf706b2381d99b39c4d1daf62da9eeccf0ec13;hp=b5e33e49c77bdf1d19292971b63ff5221b013f33;hpb=e5acacfb48b29e5d2c86d14b988321df086f2228;p=git.git

diff --git a/wrapper.c b/wrapper.c
index b5e33e49c..68739aaa3 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -403,6 +403,19 @@ int remove_or_warn(unsigned int mode, const char *file)
 	return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file);
 }
 
+void warn_on_inaccessible(const char *path)
+{
+	warning(_("unable to access '%s': %s"), path, strerror(errno));
+}
+
+int access_or_warn(const char *path, int mode)
+{
+	int ret = access(path, mode);
+	if (ret && errno != ENOENT)
+		warn_on_inaccessible(path);
+	return ret;
+}
+
 struct passwd *xgetpwuid_self(void)
 {
 	struct passwd *pw;