name: Check Spelling

# Comment management is handled through a secondary job, for details see:
# https://github.com/check-spelling/check-spelling/wiki/Feature%3A-Restricted-Permissions
#
# `jobs.comment-push` runs when a push is made to a repository and the `jobs.spelling` job needs to make a comment
#   (in odd cases, it might actually run just to collapse a comment, but that's fairly rare)
#   it needs `contents: write` in order to add a comment.
#
# `jobs.comment-pr` runs when a pull_request is made to a repository and the `jobs.spelling` job needs to make a comment
#   or collapse a comment (in the case where it had previously made a comment and now no longer needs to show a comment)
#   it needs `pull-requests: write` in order to manipulate those comments.

# Updating pull request branches is managed via comment handling.
# For details, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-expect-list
#
# These elements work together to make it happen:
#
# `on.issue_comment`
#   This event listens to comments by users asking to update the metadata.
#
# `jobs.update`
#   This job runs in response to an issue_comment and will push a new commit
#   to update the spelling metadata.
#
# `with.experimental_apply_changes_via_bot`
#   Tells the action to support and generate messages that enable it
#   to make a commit to update the spelling metadata.
#
# `with.ssh_key`
#   In order to trigger workflows when the commit is made, you can provide a
#   secret (typically, a write-enabled github deploy key).
#
#   For background, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-with-deploy-key

# Sarif reporting
#
# Access to Sarif reports is generally restricted (by GitHub) to members of the repository.
#
# Requires enabling `security-events: write`
# and configuring the action with `use_sarif: 1`
#
#   For information on the feature, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Sarif-output

# Minimal workflow structure:
#
# on:
#   push:
#     ...
#   pull_request_target:
#     ...
# jobs:
#   # you only want the spelling job, all others should be omitted
#   spelling:
#     # remove `security-events: write` and `use_sarif: 1`
#     # remove `experimental_apply_changes_via_bot: 1`
#     ... otherwise adjust the `with:` as you wish

on:
  push:
    branches:
    - "**"
    tags-ignore:
    - "**"
  pull_request_target:
    branches:
    - "**"
    types:
    - 'opened'
    - 'reopened'
    - 'synchronize'
  issue_comment:
    types:
    - 'created'

jobs:
  spelling:
    name: Check Spelling
    permissions:
      contents: read
      pull-requests: read
      actions: read
      security-events: write
    outputs:
      followup: ${{ steps.spelling.outputs.followup }}
    runs-on: ubuntu-latest
    if: ${{ contains(github.event_name, 'pull_request') || github.event_name == 'push' }}
    concurrency:
      group: spelling-${{ github.event.pull_request.number || github.ref }}
      # note: If you use only_check_changed_files, you do not want cancel-in-progress
      cancel-in-progress: true
    steps:
    - name: check-spelling
      id: spelling
      uses: check-spelling/check-spelling@main
      with:
        suppress_push_for_open_pull_request: ${{ github.actor != 'dependabot[bot]' && 1 }}
        checkout: true
        check_file_names: 1
        spell_check_this: check-spelling/spell-check-this@prerelease
        post_comment: 0
        use_magic_file: 1
        report-timing: 1
        warnings: bad-regex,binary-file,deprecated-feature,large-file,limited-references,no-newline-at-eof,noisy-file,non-alpha-in-dictionary,token-is-substring,unexpected-line-ending,whitespace-in-dictionary,minified-file,unsupported-configuration,no-files-to-check
        experimental_apply_changes_via_bot: 1
        use_sarif: ${{ (!github.event.pull_request || (github.event.pull_request.head.repo.full_name == github.repository)) && 1 }}
        extra_dictionary_limit: 20
        extra_dictionaries:
          cspell:software-terms/dict/softwareTerms.txt

  comment-push:
    name: Report (Push)
    # If your workflow isn't running on push, you can remove this job
    runs-on: ubuntu-latest
    needs: spelling
    permissions:
      contents: write
    if: (success() || failure()) && needs.spelling.outputs.followup && github.event_name == 'push'
    steps:
    - name: comment
      uses: check-spelling/check-spelling@main
      with:
        checkout: true
        spell_check_this: check-spelling/spell-check-this@prerelease
        task: ${{ needs.spelling.outputs.followup }}

  comment-pr:
    name: Report (PR)
    # If you workflow isn't running on pull_request*, you can remove this job
    runs-on: ubuntu-latest
    needs: spelling
    permissions:
      contents: read
      pull-requests: write
    if: (success() || failure()) && needs.spelling.outputs.followup && contains(github.event_name, 'pull_request')
    steps:
    - name: comment
      uses: check-spelling/check-spelling@main
      with:
        checkout: true
        spell_check_this: check-spelling/spell-check-this@prerelease
        task: ${{ needs.spelling.outputs.followup }}
        experimental_apply_changes_via_bot: 1

  update:
    name: Update PR
    permissions:
      contents: write
      pull-requests: write
      actions: read
    runs-on: ubuntu-latest
    if: ${{
        github.event_name == 'issue_comment' &&
        github.event.issue.pull_request &&
        contains(github.event.comment.body, '@check-spelling-bot apply')
      }}
    concurrency:
      group: spelling-update-${{ github.event.issue.number }}
      cancel-in-progress: false
    steps:
    - name: apply spelling updates
      uses: check-spelling/check-spelling@main
      with:
        experimental_apply_changes_via_bot: 1
        checkout: true
        ssh_key: "${{ secrets.CHECK_SPELLING }}"