41 lines
1.9 KiB
YAML
41 lines
1.9 KiB
YAML
name: "rn-pr-labeler"
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author: "@gmuloc"
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description: "Parse a conventional commit compliant PR title and add it as a label to the PR with the prefix 'rn: '"
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inputs:
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auto_create_label:
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description: "Boolean to indicate if the label should be auto created"
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required: false
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default: false
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runs:
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using: "composite"
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steps:
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- name: 'Looking up existing "rn:" label'
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run: |
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echo "OLD_LABEL=$(gh pr view ${{ github.event.pull_request.number }} --json labels -q .labels[].name | grep 'rn: ')" >> $GITHUB_ENV
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shell: bash
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- name: 'Delete existing "rn:" label if found'
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run: gh pr edit ${{ github.event.pull_request.number }} --remove-label "${{ env.OLD_LABEL }}"
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shell: bash
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if: ${{ env.OLD_LABEL }}
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- name: Set Label
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# Using toJSON to support ' and " in commit messages
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# https://stackoverflow.com/questions/73363167/github-actions-how-to-escape-characters-in-commit-message
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run: echo "LABEL=$(echo ${{ toJSON(github.event.pull_request.title) }} | cut -d ':' -f 1 | tr -d ' ')" >> $GITHUB_ENV
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shell: bash
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# an alternative to verifying if the target label already exist is to
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# create the label with --force in the next step, it will keep on changing
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# the color of the label though so it may not be desirable.
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- name: Check if label exist
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run: |
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EXIST=$(gh label list -L 100 --search "rn:" --json name -q '.[] | select(.name=="rn: ${{ env.LABEL }}").name')
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echo "EXIST=$EXIST" >> $GITHUB_ENV
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shell: bash
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- name: Create Label if auto-create and label does not exist already
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run: |
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gh label create "rn: ${{ env.LABEL }}"
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shell: bash
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if: ${{ inputs.auto_create_label && ! env.EXIST }}
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- name: Labelling PR
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run: |
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gh pr edit ${{ github.event.pull_request.number }} --add-label "rn: ${{ env.LABEL }}"
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shell: bash
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