Slash Commands

Perform commands when Issues or Pull Requests are commented with slash commands

Slash commands are lines that start with / in comments on Issues or Pull Requests.

How It Works

This Github Action performs certain commands when an issue or pull request is commented with slash command. The following commands are supported:

• Post a comment (comment and reactions option)
• Add or remove labels (label option), label prefixed with - will be removed, others will be added. User '-*' to remove all labels.
• Close (close option)
• Reopen (open option)
• Lock with an optional lock reason (lock and lockReason options)
• Unlock (unlock option)
• Pin an issue (pin option)
• UnPin an issue (unpin option)
• Assign issues/PRs(assign option), username prefixed with - will be removed from assignees, others will be added. User '-*' to remove all assignees.
• Dispatch the command (dispatch option). You can use this command to trigger a webhook event called repository_dispatch when you want activity that happens outside of GitHub to trigger a GitHub Actions workflow or GitHub App webhook. You must configure your GitHub Actions workflow or GitHub App to run when the repository_dispatch event occurs. And the event_type is the command name, the client_payload contains command args.

Usage

Create .github/workflows/slash-commands.yml in the default branch:

name: Slash Commands
on:
  issue_comment:
    types: [created]
jobs:
  run:
    runs-on: ubuntu-latest
    steps:
      - uses: wow-actions/slash-commands@v1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CONFIG_FILE: your-config-file-path # .github/slash-commands.yml

Inputs

• GITHUB_TOKEN: Your GitHub token for authentication.
• CONFIG_FILE: Path to command config file, specify a yaml file with the following structure:

# Specify commands for issues and pull requests
# ---------------------------------------------
command1: CommandConfig
command2: CommandConfig

# Optionally, specify commands just for issues
# --------------------------------------------
issues:
  command3: CommandConfig
  command4: CommandConfig

# Optionally, specify commands just for pull requests
# ---------------------------------------------------
pulls:
  command5: CommandConfig
  command6: CommandConfig

Demo config file:

# Specify commands for issues and pull requests
# ---------------------------------------------

hi:
  # Post a comment, `{{ author }}` is an author placeholder
  comment: hi @{{ author }}

wow:
  # Post a comment
  # `{{ args.* }}` is command args placeholder
  # `{{ input }}` is command input placeholder
  comment: wow {{ args.0 }}, and the command args is {{ input }}
  # Reactions to be added to comment
  reactions: ['+1']

heated:
  # Lock the thread
  lock: true
  # Set a lock reason, such as `off-topic`, `too heated`, `resolved` or `spam`
  lockReason: too heated
  # Reactions to be added to comment
  reactions: ['eyes', 'heart']
  # Post a comment
  comment: The thread has been temporarily locked.

unheated:
  # Unlock the thread
  unlock: true

label:
  label:
    # Add custom label
    - static-label
    # Space separated labels
    - 'label-1 label-2'
    # Add labels from args
    - '{{ args.0 }}'
    - '{{ args.1 }}'
    - '{{ args.2 }}'

unlabel:
  label:
    # Remove custom label
    - -static-label
    # Remove labels from args
    - '-{{ args.0 }}'
    - '-{{ args.1 }}'
    - '-{{ args.2 }}'
relabel:
  label:
    # Remove all labels
    - -*
    # add label from args
    - '{{ input }}'

handover:
  # handover issues/PRs to the given users
  assign:
    - '-*' # first remove all the old assignees
    - '{{ input }}'
assign:
  # assign issues/PRs to Jhon and the given users
  assign:
    - Jhon
    - '{{ input }}'

# Optionally, specify commands just for issues
# --------------------------------------------
issues:
  pin:
    # Pin the issue
    pin: true

  unpin:
    # UnPin the issue
    unpin: true

  feature:
    # Close the issue
    close: true
    # Post a comment, `{{ author }}` is an author placeholder
    comment: >
      :wave: @{{ author }}, please use our idea board to request new features.


  needs-more-info:
    # Close the issue
    close: true
    # Post a comment, `{{ author }}` is author placeholder
    comment: >
      @{{ author }}
      
      In order to communicate effectively, we have a certain format requirement for the issue, your issue is automatically closed because there is no recurring step or reproducible warehouse, and will be REOPEN after the offer.


# Optionally, specify commands just for pull requests
# ---------------------------------------------------
pulls:
  hello:
    # Post a comment, `{{ input }}` is command input placeholder
    comment: hello {{ input }}

License

The scripts and documentation in this project are released under the MIT License