From 819cbbefd5ec1654395a5ba5f57c18497dfa8e1d Mon Sep 17 00:00:00 2001
From: Chao Xu <xuchao@google.com>
Date: Thu, 29 Oct 2015 15:22:31 -0700
Subject: [PATCH] fix versionize-docs.sh and mark-new-version.sh to rewrite
 links to release branch rather than to tag

---
 build/mark-new-version.sh |  5 +++--
 build/versionize-docs.sh  | 21 +++++++++++----------
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/build/mark-new-version.sh b/build/mark-new-version.sh
index 3b0654afa0..c573d62e2b 100755
--- a/build/mark-new-version.sh
+++ b/build/mark-new-version.sh
@@ -96,8 +96,9 @@ if ! ($SED --version 2>&1 | grep -q GNU); then
 fi
 
 echo "+++ Running ./versionize-docs"
-${KUBE_ROOT}/build/versionize-docs.sh ${NEW_VERSION}
-git commit -am "Versioning docs and examples for ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}"
+# Links in docs should always point to the release branch. 
+${KUBE_ROOT}/build/versionize-docs.sh ${release_branch}
+git commit -am "Versioning docs and examples to ${release_branch}"
 
 VERSION_FILE="${KUBE_ROOT}/pkg/version/base.go"
 
diff --git a/build/versionize-docs.sh b/build/versionize-docs.sh
index 71f49528f0..8eb4c0aaff 100755
--- a/build/versionize-docs.sh
+++ b/build/versionize-docs.sh
@@ -17,7 +17,7 @@
 # Updates the docs to be ready to be used as release docs for a particular
 # version.
 # Example usage:
-# ./versionize-docs.sh v1.0.1
+# ./versionize-docs.sh release-1.1
 
 set -o errexit
 set -o nounset
@@ -25,13 +25,14 @@ set -o pipefail
 
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
 
-NEW_VERSION=${1-}
+RELEASE_BRANCH=${1-}
 
-# NEW_VERSION is expected to be vMajor.Minor.Micro.
-MAJOR_AND_MINOR_VERSION=${NEW_VERSION%.*}
+# MAJOR_AND_MINOR_VERSION is expected to be something like "v1.1"
+MAJOR_AND_MINOR_VERSION="v${RELEASE_BRANCH#release-}"
 
 if [ "$#" -lt 1 ]; then
-    echo "Usage: versionize-docs <release-version>"
+    echo "Usage: versionize-docs.sh <release-branch>, e.g., versionize-docs.sh release-1.1."
+    echo "The <release-branch> is used to rewrites link URL, which should always point to a release branch, NOT a tag like v1.1.1."
     exit 1
 fi
 
@@ -59,11 +60,11 @@ done
 for doc in "${md_files[@]}"; do
   $SED -ri \
       -e '/<!-- BEGIN STRIP_FOR_RELEASE -->/,/<!-- END STRIP_FOR_RELEASE -->/d' \
-      -e "s|(releases.k8s.io)/[^/]+|\1/${NEW_VERSION}|g" \
+      -e "s|(releases.k8s.io)/[^/]+|\1/${RELEASE_BRANCH}|g" \
       "${doc}"
 
-  # Replace /HEAD in html preview links with /NEW_VERSION.
-  $SED -ri -e "s|(${HTML_PREVIEW_PREFIX})/HEAD|\1/blob/${NEW_VERSION}|g" "${doc}"
+  # Replace /HEAD in html preview links with /RELEASE_BRANCH
+  $SED -ri -e "s|(${HTML_PREVIEW_PREFIX})/HEAD|\1/${RELEASE_BRANCH}|g" "${doc}"
 
   # Replace <REPLACE-WITH-RELEASE-VERSION> with MAJOR_AND_MINOR_VERSION.
   $SED -ri -e "s|${DIRECTORY_KEY_WORDS}|${MAJOR_AND_MINOR_VERSION}|g" "${doc}"
@@ -91,8 +92,8 @@ go_files+=(pkg/apis/*/types.go)
 
 for file in "${go_files[@]}"; do
   $SED -ri \
-      -e "s|(releases.k8s.io)/[^/]+|\1/${NEW_VERSION}|g" \
-      -e "s|(${HTML_PREVIEW_PREFIX})/HEAD|\1/blob/${NEW_VERSION}|g" \
+      -e "s|(releases.k8s.io)/[^/]+|\1/${RELEASE_BRANCH}|g" \
+      -e "s|(${HTML_PREVIEW_PREFIX})/HEAD|\1/${RELEASE_BRANCH}|g" \
       "${file}"
 done