From 3004d8d43d5c37e0dc0b585dd7cbbc887eab215a Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Sun, 1 May 2016 15:33:35 +0200
Subject: [PATCH] Add travis blog update script

---
 .travis.yml           |  2 ++
 travis-blog-update.sh | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 travis-blog-update.sh

diff --git a/.travis.yml b/.travis.yml
index 700d8e6c..f6f74c33 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,3 +10,5 @@ script:
   - git clone https://github.com/phil-opp/blog_os.git
   - cp -r blog_os/blog ../blog
   - hugo
+
+after_success: bash travis-blog-update.sh
diff --git a/travis-blog-update.sh b/travis-blog-update.sh
new file mode 100644
index 00000000..c0841e87
--- /dev/null
+++ b/travis-blog-update.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+# update blog if current branch is `hugo`
+[ "$TRAVIS_BRANCH" = hugo ]
+[ "$TRAVIS_PULL_REQUEST" = false ]
+
+# decrypt ssh key
+eval SSH_KEY_TRAVIS_ID=aaae456e27e9
+eval key=\$encrypted_${SSH_KEY_TRAVIS_ID}_key
+eval iv=\$encrypted_${SSH_KEY_TRAVIS_ID}_iv
+
+mkdir -p ~/.ssh
+openssl aes-256-cbc -K $key -iv $iv -in blog_os/scripts/travis-blog_os.enc -out ~/.ssh/id_rsa -d
+chmod 600 ~/.ssh/id_rsa
+
+# clone gh-pages to `deploy_blog`
+git clone --branch gh-pages git@github.com:$TRAVIS_REPO_SLUG deploy_blog
+cd deploy_blog
+
+# set git user/email
+git config user.name "travis-update-bot"
+git config user.email "travis-update-bot@phil-opp.com"
+
+# update blog
+rm -r *
+cp -r ../public/. .
+rm -r post post.html page page.html # remove per-category pages/feeds
+
+# commit
+git add --all .
+git commit -qm "Update blog to $TRAVIS_COMMIT"
+
+# push changes
+git push -q origin gh-pages