April 25, 2015

Add a File to Github with Zapier


Recently I have built an information-sharing platform called TReND-links.

It was designed to allow users (scientists) to insert contact information, allowing other scientists to contact them.

Read about the design here.

Using Zapier

Part of the design was to automatically add files to Github, which I thought I could do with Zapier.

Unfortunately, there was no option under “DO THIS” to add a file to Github.

Instead, I had to use Github’s API and Zapier’s “Webhook” output.

How To Do It

All we have to do now is make an Http PUT request to Github’s API.

If you don’t know what this means (as I didn’t) then just follow the steps below!

  • Select Webhook PUT as the output of your “Zap”.

  • Set up your triggers according to the input of your Zap (mine was Google Sheets, but it could be any of the others that are supported).

  • Here’s the important part. We will be interfacing with Github’s Repository API to create a file inside an existing repo.
    1. For the URL field, use https://api.github.com/repos/:owner/:repo/contents/:path, where :value means your repo/username/whatever.
    2. Under Data, use these key-value pairs:
    • content: (Add your content here, encoded as Base64)
    • path: /(your desired filename)
    • message: (Your commit message for the new file being committed)
    • branch: (the branch you want to add to)
    • Here’s what my data looked like:
  • Finally, create a new Access Token on Github.
    • Add this to the Basic Auth field of your Zap, formatted as KEY|x-oauth-basic

Now you’re done!

This Zap will listen for an event you define (Google Sheet row addition in my case), and then create a Github file automatically!