From 18c61de3fcac6b0e9e114734dc05ca5d89872eda Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Thu, 25 Aug 2016 01:51:18 -0700
Subject: [PATCH] shlib.sh: add is_svn_mirror_url function

Refactor the old is_svn_mirror function and make it call
the new is_svn_mirror_url function.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
---
 shlib.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/shlib.sh b/shlib.sh
index b07087f..f42db5a 100644
--- a/shlib.sh
+++ b/shlib.sh
@@ -494,6 +494,13 @@ is_gfi_mirror_url() {
 	return 1
 }
 
+# returns false for empty string
+# returns true if the passed in url is a mirror using git-svn
+is_svn_mirror_url() {
+	[ -n "$1" ] || return 1
+	[ "$(get_url_mirror_type "$1" 2>/dev/null || :)" = "s" ]
+}
+
 # returns mirror url for gitweb.baseurl of git directory
 # (GIT_DIR) passed in as the argument (which defaults to "." if omitted)
 # will fail if the directory does not have .nofetch and gitweb.baseurl
@@ -528,7 +535,8 @@ is_gfi_mirror() {
 
 # returns true if the passed in git dir (defaults to ".") is a mirror using git-svn
 is_svn_mirror() {
-	[ "$(get_mirror_type "$1" 2>/dev/null || :)" = "s" ]
+	_url="$(get_mirror_url "$@")" || return 1
+	is_svn_mirror_url "$_url"
 }
 
 # A well-known UTF-8 locale is required for some of the fast-import providers
-- 
2.11.4.GIT