BitBucket Pull Request Resource

Tracks changes for all git branches managed by BitBucket (Server or Cloud) for pull requests.

This resource is meant to be used with version: every.

Origins of this project

We have had some issues with the existing resources that implemented BitBucket pull request handling and therefore decided to roll our own. Most of the scripts are based on work from other GitHub repositories:

• philicious/concourse-git-bitbucket-pr-resource
• zarplata/concourse-git-bitbucket-pr-resource

Installation

Add the following resource_types entry to your pipeline:

---
resource_types:
- name: bitbucket-pr
  type: docker-image
  source:
    repository: cathive/concourse-bitbucket-pullrequest-resource
    tag: latest # You'll probably want to use a verionsed tag to ensure that your builds are reproducible

Source Configuration

• base_url: Required. base URL of the bitbucket server, without a trailing slash. For example: http://bitbucket.local
• username: Required. username of the user which have access to repository.
• password: Required. password of that user
• project: Required. project for tracking
• repository: Required. repository for tracking
• limit: Optional. limit of tracked pull requests default: 100.
• git: Required. configuration is based on the Git resource. The branch configuration from the original resource is ignored.
• bitbucket_type: Optional. cloud for BitBucket Cloud or server for a self-hosted BitBucket Server. default: server

Example

resources:
- name: my-repo-with-pull-requests
  type: bitbucket-pr
  source:
    url: http://bitbucket.local
    username: some-username
    password: some-password
    project: cathive
    repository: concourse-bitbucket-pullrequest-resource
    git:
      uri: https://github.com/cathive/concourse-bitbucket-pullrequest-resource
      private_key: ((git-repo-key))

jobs:
  - name: my build
    plan:    
      - get: my-repo-with-pull-requests
        trigger: true
        version: every
      - task: unit test
          ...
          inputs:          
            - name: my-repo-with-pull-requests
          run:
          ...
        on_failure:
          put: my-repo-with-pull-requests
          params:
            state: FAILED
            name: "unit test"
            dir: my-repo-with-pull-requests
        on_success:
          put: my-repo-with-pull-requests
          params:
            state: SUCCESSFUL
            name: "unit test"
            dir: my-repo-with-pull-requests

Behavior

check: Check for changes to all pull requests.

The current open pull requests fetched from Bitbucket server for given project and repository. Update time are compared to the last fetched pull request.

If any pull request are new or updated or removed, a new version is emitted.

in: Fetch the commit that changed the pull request.

This resource delegates entirely to the in of the original Git resource, by specifying source.branch as the branch that changed, and version.ref as the commit on the branch.

All params and source configuration of the original resource will be respected.

out: Update build task status.

This updates the build status of the task.

Parameters

• dir: Optional. set to name of the resource if resource name is different than repository name