action.yml

---
name: Changed Diff-Tree for Files or Directories
author: Rishav Dhar (@rdhar)
description: Changed diff-tree for a list of changed files or directories between branches with GitHub Action event triggers.

runs:
  using: composite
  steps:
    - shell: bash
      run: |
        # Check for required tools.
        which gh > /dev/null 2>&1 || { echo "Please install GitHub CLI before running this action as it is required for interacting with GitHub."; exit 1; }
        which jq > /dev/null 2>&1 || { echo "Please install jq before running this action as it is required for processing JSON outputs."; exit 1; }
        if [[ "$GITHUB_SERVER_URL" != "https://github.com" ]]; then echo GH_HOST=$(echo "$GITHUB_SERVER_URL" | sed 's/.*:\/\///') >> "$GITHUB_ENV"; fi

    - shell: bash
      id: approvals
      env:
        GH_API: X-GitHub-Api-Version:2022-11-28
        GH_TOKEN: ${{ inputs.token }}
      run: |
        # Placeholder
        exit 0

outputs:
  placeholder:
    description: "placeholder."
    value: placeholder

inputs:
  source_ref:
    default: ""
    description: "Source branch or commit SHA to compare from."
    required: false
  target_ref:
    default: ""
    description: "Target branch or commit SHA to compare against."
    required: false
  format:
    default: "raw"
    description: "Format output as: 'raw', 'json', or 'matrix'."
    required: false
  token:
    default: ${{ github.token }}
    description: "GitHub access token with 'read:org' scope (e.g., secrets.CI_PAT)."
    required: true

branding:
  color: gray-dark
  icon: file-plus