From 0b2e1a6b40ce0b014a42d506e7a1aab4241ae31d Mon Sep 17 00:00:00 2001
From: KongQun Yang <kqyang@google.com>
Date: Mon, 30 Apr 2018 14:12:24 -0700
Subject: [PATCH] Add update_docs.sh script for docs generation

Change-Id: I6195dc84cf0ecf69680d857b35320b068a9c54fb
---
 docs/update_docs.sh | 49 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 docs/update_docs.sh

diff --git a/docs/update_docs.sh b/docs/update_docs.sh
new file mode 100644
index 0000000000..c4f7638194
--- /dev/null
+++ b/docs/update_docs.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+#
+# Copyright 2018 Google LLC. All rights reserved.
+#
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file or at
+# https://developers.google.com/open-source/licenses/bsd
+#
+# This script is expected to run in src/ directory.
+#   ./docs/update_docs.sh {SHOULD_RUN_DOXYGEN:default true} \
+#                         {SITE_DIRECTORY: default unset}
+
+set -ev
+
+SHOULD_RUN_DOXYGEN=${1:-true}
+SITE_DIRECTORY=${2}
+
+rev=$(git rev-parse HEAD)
+
+if [ "${SHOULD_RUN_DOXYGEN}" = true ] ; then
+  doxygen docs/Doxyfile
+fi
+cd docs
+make html
+
+cd ../out
+rm -rf gh-pages
+
+# If SITE_DIRECTORY is specified, it is assumed to be local evaluation, so we
+# will not try to update Git repository.
+if [[ -z ${SITE_DIRECTORY} ]] ; then
+  git clone --depth 1 https://github.com/google/shaka-packager -b gh-pages gh-pages
+  cd gh-pages
+  git rm -rf *
+  mv ../sphinx/html html
+  if [ "${SHOULD_RUN_DOXYGEN}" = true ] ; then
+    mv ../doxygen/html docs
+  fi
+  git add *
+  git commit -m "Generate documents for commit ${rev}"
+else
+  rm -rf ${SITE_DIRECTORY}
+  mkdir ${SITE_DIRECTORY}
+  mv sphinx/html ${SITE_DIRECTORY}/html
+  if [ "${SHOULD_RUN_DOXYGEN}" = true ] ; then
+    mv doxygen/html ${SITE_DIRECTORY}/docs
+  fi
+  chmod -R 755 ${SITE_DIRECTORY}
+fi