Script for use with Travis CI to build and deploy a Jekyll site to Github Pages

.travis.yml

language: ruby
rvm:
- 1.9.3
script: rake generate
after_success: bash post_build.sh

post_build.sh

#!/usr/bin/env bash

start=$(date +%s)
echo -e "Current repo: $TRAVIS_REPO_SLUG\n"

function error_exit
{
  echo -e "\e[01;31m$1\e[00m" 1>&2
  exit 1
}

if [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_REPO_SLUG" == "Xorcode/xorcode.com" ] && [ "$TRAVIS_BRANCH" == "master" ]; then
  #Set git user
  git config --global user.email "[email protected]"
  git config --global user.name "Travis"

  echo -e "Setting up Github Pages configuration for Octopress"
  rake setup_github_pages[https://${GH_TOKEN}@github.com/Xorcode/xorcode.github.io] 2> /dev/null || error_exit "Error setting up Octopress for Github Pages";
  echo -e "Generating site and deploying to Github Pages"
  rake generate 2> /dev/null || error_exit "Error generating site";
  rake deploy 2> /dev/null || error_exit "Error deploying site to Github Pages";
fi

end=$(date +%s)
elapsed=$(( $end - $start ))
minutes=$(( $elapsed / 60 ))
seconds=$(( $elapsed % 60 ))
echo "Post-Build process finished in $minutes minute(s) and $seconds seconds"