README.md

pullrequest-init

pullrequest-init fetches pull request data from the given URL and places it in the provided path.

This binary outputs a generic pull request object into pr.json, as well as provider specific payloads.

Currently supported providers:

• GitHub

Generic pull request payload

The payload generated by default aims to abstract the base features of any pull request provider. Since there is no one true spec for pull requests, not every feature may be available. The payload is output to $PATH/pr.json and looks like:

{
    "Type": "github",
    "ID": 188184279,
    "Head": {
        "Repo": "https://github.com/wlynch/test.git",
        "Branch": "dev",
        "SHA": "9bcde245572c74329827acdcab88792ebb84d578"
    },
    "Base": {
        "Repo": "https://github.com/wlynch/test.git",
        "Branch": "master",
        "SHA": "1e80c83ed01e187669b836096335d1c8a2c57182"
    },
    "Comments": [
        {
            "Text": "test comment",
            "Author": "wlynch",
            "ID": 494418247,
            "Raw": "/tmp/prtest/github/comments/494418247.json"
        }
    ],
    "Labels": [
        {
            "Text": "my-label"
        }
    ],
    "Statuses": [
        {
            "Code": "success",
            "Description": "Job succeeded.",
            "ID": "pull-tekton-pipeline-go-coverage",
            "URL": "https://tekton-releases.appspot.com/build/tekton-prow/pr-logs/pull/tektoncd_pipeline/895/pull-tekton-pipeline-go-coverage/1141483806818045953/"
        },
    ],
    "Raw": "/tmp/prtest/github/pr.json",
    "RawStatus": "/tmp/pr/github/status.json"
}

GitHub

GitHub pull requests will output these additional files:

• $PATH/github/pr.json: The raw GitHub payload as specified by https://developer.github.com/v3/pulls/#get-a-single-pull-request
• $PATH/github/status.json: The raw GitHub combined status payload as specified by https://developer.github.com/v3/repos/statuses/#get-the-combined-status-for-a-specific-ref
• $PATH/github/comments/#.json: Comments associated to the PR as specified by https://developer.github.com/v3/issues/comments/#get-a-single-comment

For now, these files are read-only.

The binary will look for GitHub credentials in the ${GITHUBTOKEN} environment variable. This should generally be specified as a secret with the field name githubToken in the PullRequestResource definition.

Status code conversion

Tekton Status Code	GitHub Status State
success	success
neutral	success
queued	pending
in_progress	pending
failure	failure
unknown	error
error	error
timeout	error
canceled	error
action_required	error