From 8662d01695bc210973a902cfcf6ffbc8b3695134 Mon Sep 17 00:00:00 2001
From: AnJia <anjia0532@gmail.com>
Date: Fri, 13 Jul 2018 08:55:17 +0800
Subject: [PATCH] support k8s.gcr.io

support k8s.gcr.io
---
 README.tpl | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/README.tpl b/README.tpl
index b9d5570..42b14f9 100644
--- a/README.tpl
+++ b/README.tpl
@@ -1,7 +1,7 @@
 Google Container Registry Mirror [last sync ${current_date} UTC]
 -------
 
-[![Sync Status](https://travis-ci.org/anjia0532/gcr.io_mirror.svg?branch=sync)](https://travis-ci.org/anjia0532/gcr.io_mirror)
+[![Sync Status](https://travis-ci.org/${user_name}/gcr.io_mirror.svg?branch=sync)](https://travis-ci.org/${user_name}/gcr.io_mirror)
 
 Syntax
 -------
@@ -10,6 +10,9 @@ Syntax
 gcr.io/namespace/image_name:image_tag 
 #eq
 ${user_name}/namespace.image_name:image_tag
+
+# special
+k8s.gcr.io/{image}/{tag} <==> gcr.io/google-containers/{image}/{tag} <==> ${user_name}/google-containers.{image}/{tag}
 ```
 
 Example
@@ -28,6 +31,7 @@ ReTag ${user_name} images to gcr.io
 # replace gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1 to real image
 # this will convert gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1 
 # to ${user_name}/google-containers.federation-controller-manager-arm64:v1.3.1-beta.1 and pull it
+# k8s.gcr.io/{image}/{tag} <==> gcr.io/google-containers/{image}/{tag} <==> ${user_name}/google-containers.{image}/{tag}
 
 images=$(cat img.txt)
 #or 
@@ -35,21 +39,25 @@ images=$(cat img.txt)
 # gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
 # gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
 # gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
-#EOF)
+#EOF
+#)
 
 eval $(echo ${images}|
-        sed 's/gcr\.io/${user_name}/g;s/\//\./g;s/ /\n/g;s/${user_name}\./${user_name}\//g' |
+        sed 's/k8s\.gcr\.io/${user_name}\/google-containers/g;s/gcr\.io/${user_name}/g;s/\//\./g;s/ /\n/g;s/${user_name}\./${user_name}\//g' |
         uniq |
         awk '{print "docker pull "$1";"}'
        )
 
 # this code will retag all of ${user_name}'s image from local  e.g. ${user_name}/google-containers.federation-controller-manager-arm64:v1.3.1-beta.1 
 # to gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
+# k8s.gcr.io/{image}/{tag} <==> gcr.io/google-containers/{image}/{tag} <==> ${user_name}/google-containers.{image}/{tag}
 
 for img in $(docker images --format "{{.Repository}}:{{.Tag}}"| grep "${user_name}"); do
-  n=$(echo ${img}| awk -F'[/.:]' '{printf "gcr.io/%s/%s",$2,$3}')
+  n=$(echo ${img}| awk -F'[/.:]' '{printf "gcr.io/%s",$2}')
+  image=$(echo ${img}| awk -F'[/.:]' '{printf "/%s",$3}')
   tag=$(echo ${img}| awk -F'[:]' '{printf ":%s",$2}')
-  docker tag $img "${n}${tag}"
+  docker tag $img "${n}${image}${tag}"
+  [[ ${n} == "gcr.io/google-containers" ]] && docker tag $img "k8s.gcr.io${image}${tag}"
 done
 ```