action.yml

name: 'Preview environment controller labels cleanup'
description: 'Remove deploy PR labels'
author: hello@cloudposse.com
branding:
  icon: 'delete'
  color: 'white'
inputs:
  labels_env:
    description: "JSON formatted {label}: {environment} map "
    required: true
    default: "{}"
  env:
    description: Environment
    required: true
  pr_number:
    description: The number of the pull request, which will default to extracting from the workflow event if not specified.
    required: false
outputs: {}
runs:
  using: "composite"
  steps:
    - uses: cloudposse/github-action-jq@0.4.0
      id: label
      with:
        compact: true
        raw-output: true
        input: ${{ inputs.labels_env }}
        script: ${{ format('.{0}', inputs.env) }}

    - uses: actions/github-script@v7
      with:
        script: |
          const label = '${{ steps.label.outputs.output }}';
          const prNumber = '${{ inputs.pr_number }}';
          
          if (label) {
            try {
              await github.rest.issues.removeLabel({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                name: label
              });
              console.log(`Successfully removed label: ${label}`);
            } catch (error) {
              // Ignore 404 errors (label doesn't exist)
              if (error.status !== 404) {
                throw error;
              }
              console.log(`Label ${label} was not found on PR #${prNumber}`);
            }
          } else {
            console.log('No label to remove');
          }