jenkins_github_comment.sh

#!/bin/bash
#
# this script adds a comment with the current build status to a commit on github
#
# you have to set the environment variable $GH_TOKEN with your github oauth token,
# $JANKY_SHA1 will be set by janky.
#
# run: `./jenkins_github_comment.sh 0 user/repository` for a passing build and
#      `./jenkins_github_comment.sh 1 user/repository` for a failing build

if [[ -z $1 || -z $2 ]]; then
  echo "usage: ./jenkins_github_comment.sh (0,1) user/repository"
  exit 1
elif [ -z $GH_TOKEN ]; then
  echo "please set \$GH_TOKEN"
  exit 1
elif [ -z $JANKY_SHA1 ]; then
  echo "please set \$JANKY_SHA1"
  exit 1
fi

PROJ_ORIGIN=$2

if [ $1 -eq 0 ]; then
  message="build passes :sparkles:"
else
  message="build fails :bomb:"
fi

url="https://api.github.com/repos/$PROJ_ORIGIN/commits/$JANKY_SHA1/comments"
auth="Authorization: token $GH_TOKEN"
data="{\"body\": \"$message\"}"

curl -H "$auth" -d "$data" $url &> /dev/null