Deploy Code with Git Push and a Post Receive Hook
This is a handy trick for pushing your code and deploying it with the same command via git.
In your git repo on your remote server there's a directory called
hooks. Create a new file in hooks called
post-receive and set it as an executable by running
chmod +x post-receive.
Now open post-receive and insert the following code:
#!/bin/sh LOGFILE=./post-receive.log DEPLOYDIR=$DEPLOYDIR # The place to deploy to. echo -e "[log] Received push request at $( date +%F)" >> $LOGFILE echo "[log] - Old SHA: $oldrev New SHA: $newrev Branch Name: $refname" >> $LOGFILE echo "[log] Starting Deploy..." >> $LOGFILE echo "[log] - Starting code update" GIT_WORK_TREE="$DEPLOYDIR" git checkout -f echo "[log] - Finished code update" echo "[log] - Starting npm install..." cd "$DEPLOYDIR"; npm install; cd - echo "[log] - Finished npm install." echo "[log] - Starting gulp build..." cd "$DEPLOYDIR"; gulp build; cd - echo "[log] - Finished gulp build." echo "[log] - Building Hugo blog..." cd "$DEPLOYDIR" && hugo echo "[log] - Finished building hugo blog" echo "[log] Finished Deploy" >> $LOGFILE
A few things to note:
$RCA_THEME_PATHis an environment variable set to the absolute path to where I want my repo to checkout the code.
- The file has to be modified to be executable. If you don't do this, you're going to be banging your head against your keyboard until you realize you need to.
Now, once you've added your updated code and committed it, when you run
git push origin master (replace origin with your remote name), you'll see your code change on your remote server.
Issues with this technique
For the most part, this technique is a pretty good solution for pushing code and deploying it at the same time. One major drawback is that you have to version control your distribution directory (the compiled code for your js, css and templates), which is not generally considered a good practice.