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grunt-circleci

This plugin allows to check the status of a CircleCI build associated to a commit. Useful for apps that need to check for a successful status before running a critical task, like the app deploy.

Getting started

This plugin requires Grunt ~0.4.0

If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:

npm install grunt-circleci --save-dev

Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:

grunt.loadNpmTasks('grunt-circleci');

Configuration

In order to configure the plugin, you need to add a new section circleci to the object in grunt.initConfig().

grunt.initConfig({
  circleci: {
    token:    'MySuperSecretTokenGeneratedOnCircleCI'
    username: 'SolarWinds',
    project:  'grunt-circleci',
    commit:   'TheHashOfTheCommit'
  }
});

Available options

The following options allow to customize the behaviour of the status check:

options.branch

Type String Default: master

The name of the branch by which to filter the builds.

options.retryOnRunning

Type Boolean Default: false

Whether the check should retry or not if the build is currently running.

options.retryAfter

Type Number Default: 20000 (20 seconds)

The time in milliseconds the check should wait to retry if retryOnRunning is enabled.

options.timeout

Type Number Default: 600000 (10 minutes)

The time in milliseconds after which the check should fail if the build is still running and retryOnRunning is enabled.

Full example

grunt.initConfig({
  circleci: {
    token:    'MySuperSecretTokenGeneratedOnCircleCI'
    username: 'SolarWinds',
    project:  'grunt-circleci',
    commit:   'TheHashOfTheCommit',
    options: {
      branch:         'master',
      retryOnRunning: false,
      retryAfter:     2e4,
      timeout:        6e5
    }
  }
});

Usage

The basic usage requires you to execute the following simple command:

grunt circleci

If grunt is configured properly, you can use custom values for the commit hash, for instance:

grunt.initConfig({
  circleci: {
    token:    'MySuperSecretTokenGeneratedOnCircleCI'
    username: 'SolarWinds',
    project:  'grunt-circleci',
    commit:   grunt.option('commit')
  }
});

and run the command as:

grunt circleci --commit=TheHashOfTheCommit

Getting the commit hash

grunt-gitinfo is a very useful plugin for grunt that allows to fetch some information about your GIT repository. By using it, you will be able to check the status for the latest commit.

grunt.initConfig({
  // ...
  gitinfo: {},

  circleci: {
    // ...
    // Use the commit hash
    commit:   '<%= gitinfo.local.branch.current.SHA %>'
  }  
});


// Get the repo information before checking the status
grunt.registerTask('check-build', ['gitinfo', 'circleci']);

And then, run the following command to check the status:

grunt check-build

License

Copyright (c) 2014 SolarWinds. Licensed under the MIT license.