Initial commit

hooks/hooks.json

@@ -0,0 +1,16 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Bash.*git commit",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "${CLAUDE_PLUGIN_ROOT}/hooks/scripts/auto-changelog-updater.py",
+            "description": "Update changelog automatically"
+          }
+        ]
+      }
+    ]
+  }
+}

hooks/scripts/auto-changelog-updater.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+"""
+Auto Changelog Updater Hook
+
+This hook automatically updates the changelog after git commits are made.
+It runs the update-changelog.py script in automatic mode to analyze recent
+commits and update the CHANGELOG.md file accordingly.
+
+Hook Type: post_tool_use
+Triggers On: git commit commands
+"""
+
+import json
+import subprocess
+import sys
+from pathlib import Path
+
+
+def main():
+    # Read the tool use data from stdin
+    tool_data = json.load(sys.stdin)
+
+    # Check if this is a git commit command
+    tool_name = tool_data.get("tool", "")
+
+    # We're looking for Bash tool with git commit commands
+    if tool_name != "Bash":
+        # Not a bash command, skip
+        return 0
+
+    # Check if the command contains git commit
+    command = tool_data.get("arguments", {}).get("command", "")
+    if not command:
+        return 0
+
+    # Check for various forms of git commit commands
+    git_commit_patterns = [
+        "git commit",
+        "git commit -m",
+        "git commit --message",
+        "git commit -am",
+        "git commit --amend",
+    ]
+
+    is_git_commit = any(pattern in command for pattern in git_commit_patterns)
+
+    if not is_git_commit:
+        # Not a git commit command, skip
+        return 0
+
+    # Check if the command was successful
+    result = tool_data.get("result", {})
+    if isinstance(result, dict):
+        exit_code = result.get("exitCode", 0)
+        if exit_code != 0:
+            # Git commit failed, don't update changelog
+            return 0
+
+    # Find the update-changelog.py script
+    script_path = (
+        Path(__file__).parent.parent.parent
+        / "scripts"
+        / "changelog"
+        / "update-changelog.py"
+    )
+
+    if not script_path.exists():
+        print(
+            f"Warning: Changelog update script not found at {script_path}",
+            file=sys.stderr,
+        )
+        return 0
+
+    # Run the changelog update script in auto mode
+    try:
+        print(
+            "\n🔄 Automatically updating changelog after git commit...", file=sys.stderr
+        )
+
+        # Run the script with --auto flag
+        result = subprocess.run(
+            ["python", str(script_path), "--auto"],
+            capture_output=True,
+            text=True,
+            cwd=Path(__file__).parent.parent.parent,  # Run from project root
+        )
+
+        if result.returncode == 0:
+            print("✅ Changelog updated successfully!", file=sys.stderr)
+            if result.stdout:
+                print(result.stdout, file=sys.stderr)
+        else:
+            print(
+                f"⚠️  Changelog update completed with warnings (exit code: {result.returncode})",
+                file=sys.stderr,
+            )
+            if result.stderr:
+                print(f"Error output: {result.stderr}", file=sys.stderr)
+
+    except Exception as e:
+        print(f"❌ Error updating changelog: {e}", file=sys.stderr)
+        # Don't fail the hook even if changelog update fails
+        return 0
+
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())