crystal_ball 1.0.0

A simple tool to respond to new issue (github action core component). App can check if github issue mets established requirements if not, comments and labels can be added

Crystal Ball

Crystal ball is an easy app to check if github issue can be consider as invalid or dummy. It's also a GitHub action which simplify usage.

Problem to solve

From time to time we are expecting issues which are not actionable.

Empty issue body is an example of unactionable issue. Simillarly if issue template with checklist is given but no field is selected, it's possible to consider an issue as not ready to be triaged.

The Crystal Ball action will check issue description and respond to it base on predefined checks or customer provided regular expressions

---

Usage

Action example

name: crystall ball
on:
  issues:
    types: [opened, edited]
jobs:
  fortune_teller:
    runs-on: ubuntu-latest
    name: Fortune teller
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Crystal Ball
        # rm line below if you want to apply same rules for PR description
        if: ${{ !github.event.issue.pull_request }}
        uses: n0npax/crystal-ball@v1.0.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CRYSTAL_MATCH_REGEX_BAR: 'description:?\s*\Z'
          CRYSTAL_NOMATCH_REGEX_FOO: '(\w+\s+){0,10}'
          # COMMENT_MSG: blah blah blah
        with:
          repoName: ${{ github.repository	}}
          issueNum: ${{ github.event.issue.number }}
          labels: "invalid,crystall ball needed"

ENV variables

Default comment message cen be changed by:

COMMENT_MSG: "comment message (above failure reason)

Multiple regular expressions can be used to validate issue body. Any ENV variable starting with CRYSTAL_{NO,}MATCH_REGEX will be used. If match does/doesn't exists, issue is consider as invalid and crystal ball will comment.

CRYSTAL_NOMATCH_REGEX_FOO: '^foo$'
CRYSTAL_MATCH_REGEX_BAR: 'bar{4}'

Github token is required to perform actions.

GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

---

Example

How action may look like:

Live demo

Just raise an issue with empty body here.

---

LICENSE

Code under MIT license.