namespace_declarations.yml

#/
# @license Apache-2.0
#
# Copyright (c) 2021 The Stdlib Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#/

# Workflow name:
name: namespace_declarations

# Workflow triggers:
on:
  pull_request_target:
    branches:
      - develop
    types:
      - closed
    paths:
      # List paths for which changes should trigger this workflow:
      - 'lib/**/types/index.d.ts'

  # Allow the workflow to be manually run:
  workflow_dispatch:

# Global permissions:
permissions:
  # Allow read-only access to the repository contents:
  contents: read

# Workflow jobs:
jobs:

  # Define a job for updating namespace TypeScript declarations...
  update:

    # Define a display name:
    name: 'Update TypeScript Declarations'

    # Only run this job if the pull request was merged and did not have label `automated-pr` (or the job was triggered manually):
    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'automated-pr') == false || github.event_name == 'workflow_dispatch'

    # Define the type of virtual host machine:
    runs-on: ubuntu-latest

    # Define the sequence of job steps...
    steps:

      # Checkout the repository:
      - name: 'Checkout repository'
        # Pin action to full length commit SHA
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          # Specify whether to remove untracked files before checking out the repository:
          clean: true

          # Limit clone depth to the most recent commit:
          fetch-depth: 1

          # Specify whether to download Git-LFS files:
          lfs: false
        timeout-minutes: 10

      # Install Node.js:
      - name: 'Install Node.js'
        # Pin action to full length commit SHA
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version: '16' # 'lts/*'
        timeout-minutes: 5

      # Install dependencies (accounting for possible network failures, etc, when installing node module dependencies):
      - name: 'Install dependencies'
        run: |
          make install-node-modules || make install-node-modules || make install-node-modules
        timeout-minutes: 15

      # Update namespace Typescript declarations:
      - name: 'Update declarations'
        run: |
          make list-pkgs-namespaces | node lib/node_modules/@stdlib/_tools/scripts/create_namespace_types.js

      # Disable Git hooks:
      - name: 'Disable Git hooks'
        run: |
          rm -rf .git/hooks

      # Import GPG key to sign commits:
      - name: 'Import GPG key to sign commits'
        # Pin action to full length commit SHA
        uses: crazy-max/ghaction-import-gpg@01dd5d3ca463c7f10f7f4f7b4f177225ac661ee4 # v6.1.0
        with:
          gpg_private_key: ${{ secrets.STDLIB_BOT_GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.STDLIB_BOT_GPG_PASSPHRASE }}
          git_user_signingkey: true
          git_commit_gpgsign: true

      # Create a pull request with the updated declarations:
      - name: 'Create pull request'
        id: cpr
        # Pin action to full length commit SHA
        uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6.1.0
        with:
          title: 'feat: update namespace TypeScript declarations'
          body: |
            This PR

            -   updates namespace TypeScript declarations

          commit-message: 'feat: update namespace TypeScript declarations'
          committer: 'stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>'
          signoff: true
          token: ${{ secrets.PULL_REQUEST_TOKEN }}
          labels: |
            documentation
            automated-pr
          team-reviewers: |
            reviewers
          branch: update-namespace-declarations
          delete-branch: true

      # Create Markdown summary of the pull request:
      - name: 'Create summary'
        run: |
          echo "# :tada: Pull Request created! :tada:" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Pull request ${{ steps.cpr.outputs.pull-request-number }} was successfully ${{ steps.cpr.outputs.pull-request-operation }}."
          echo ":link: [${{ steps.cpr.outputs.pull-request-url }}](${{ steps.cpr.outputs.pull-request-url }})." >> $GITHUB_STEP_SUMMARY
          echo "Head SHA: [${{ steps.cpr.outputs.pull-request-head-sha }}](${{ steps.cpr.outputs.pull-request-url }}/commits/${{ steps.cpr.outputs.pull-request-head-sha }})." >> $GITHUB_STEP_SUMMARY