feature: introduce composer version

Author: g105b

action.yml

@@ -4,7 +4,7 @@ description: Run your PHP Mess Detector tests in your Github Actions.
 inputs:
   version:
     description: What version of PHPMD to use
-    default: latest
+    default: composer
     required: false
 
   php_version:
@@ -74,7 +74,7 @@ runs:
       id: phpmd_run
       run: |
         set -e
-        bash <(curl -s https://raw.githubusercontent.com/php-actions/php-build/cee5b9fa9fbc4c888e7a62bbb7b8eade18e3c56b/php-build.bash) phpmd
+        bash <(curl -s https://raw.githubusercontent.com/php-actions/php-build/59e915e4b8eeab830231a5dce6ad0998adebac05/php-build.bash) phpmd
         ${{ github.action_path }}/phpmd-action.bash
       shell: bash
 

phpmd-action.bash

@@ -3,6 +3,20 @@ set -e
 github_action_path=$(dirname "$0")
 docker_tag=$(cat ./docker_tag)
 
+echo "Docker tag: $docker_tag" >> output.log 2>&1
+
+if [ "$ACTION_VERSION" = "composer" ]
+then
+	VENDOR_BIN="vendor/bin/phpmd"
+	if test -f "$VENDOR_BIN"
+	then
+		ACTION_PHPMD_PATH="$VENDOR_BIN"
+	else
+		echo "Trying to use version installed by Composer, but there is no file at $VENDOR_BIN"
+		exit 1
+	fi
+fi
+
 if [ -z "$ACTION_PHPMD_PATH" ]
 then
 	phar_url="https://www.getrelease.download/phpmd/phpmd/$ACTION_VERSION/phar"
@@ -75,8 +89,10 @@ fi
 echo "::debug::PHPMD Command: ${command_string[@]}"
 
 docker run --rm \
+	--volume "$phar_path":/usr/local/bin/phpmd \
+	--volume "${GITHUB_WORKSPACE}/vendor/phpmd:/usr/local/phpmd" \
 	--volume "${GITHUB_WORKSPACE}":/app \
 	--workdir /app \
 	--network host \
 	--env-file <( env| cut -f1 -d= ) \
-	${docker_tag} "/app/${command_string[@]}" && echo "PHPMD completed successfully"
+	${docker_tag} "${command_string[@]}"