From 13978a9dcd1b200cc9b0a22715755eee52bb328d Mon Sep 17 00:00:00 2001
From: Stephen Sawchuk <stephenplusplus@users.noreply.github.com>
Date: Wed, 15 Mar 2017 14:16:34 -0400
Subject: [PATCH] ci: build docs for tagged commits (#2089)

---
 circle.yml                  |  6 ++++++
 scripts/circle/post-test.sh | 17 +++++++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 circle.yml

diff --git a/circle.yml b/circle.yml
new file mode 100644
index 00000000000..ab27ddcc396
--- /dev/null
+++ b/circle.yml
@@ -0,0 +1,6 @@
+deployment:
+  release:
+    tag: /.+/
+    owner: GoogleCloudPlatform
+    commands:
+      - ./scripts/circle/post-test.sh
diff --git a/scripts/circle/post-test.sh b/scripts/circle/post-test.sh
index a2d3b3ae441..641d4a83812 100755
--- a/scripts/circle/post-test.sh
+++ b/scripts/circle/post-test.sh
@@ -16,15 +16,28 @@
 
 set -e
 
-if [ "${CIRCLE_BRANCH}" != "master" ] && [ "${CI_PULL_REQUEST}" != "" ]
+if [ "${CIRCLE_BRANCH}" != "master" ] &&
+   [ "${CI_PULL_REQUEST}" != "" ] &&
+   [ "${CIRCLE_TAG}" == "" ]
 then
   # Not a push to master, so no doc updates required.
   exit 0
 fi
 
+# For a tagged build, we will build the docs for the associated module.
+# Otherwise, it will build for master.
+export TAGGED_MODULE_NAME=${CIRCLE_TAG/-*}
+export TAGGED_MODULE_VERSION=${CIRCLE_TAG/*-}
+
+if [ "${CIRCLE_TAG:0:1}" == "v" ]
+then
+  export TAGGED_MODULE_NAME="google-cloud"
+  export TAGGED_MODULE_VERSION=${CIRCLE_TAG:1}
+fi
+
 set +e # allows `git` commands during prepare-ghpages to fail
 
-npm run prepare-ghpages
+npm run prepare-ghpages $TAGGED_MODULE_NAME $TAGGED_MODULE_VERSION
 
 cd gh-pages
 git fetch origin