CI: Print summary for outdated modules

Previously we only printed a diff for every module. Now we also print a
hacky table with every outdated module.

.github/workflows/main.yml

@@ -10,7 +10,7 @@ on:
 jobs:
  unit:
  runs-on: ubuntu-latest
- name: Run msync --noop against all modules
+ name: Run msync --noop against all modules and print a summary
  steps:
  - uses: actions/checkout@v4
  - name: Setup ruby
@@ -20,6 +20,8 @@ jobs:
  bundler-cache: true
  - name: Run msync --noop
  run: bundle exec msync update --noop --git-base=https://github.com/
+ - name: Generate summary
+ run: bundle exec bin/outdated_modules_and_their_version
  metadata_json_deps:
  runs-on: ubuntu-latest
  name: Run metadata_json_deps on all modules

bin/outdated_modules_and_their_version

@@ -0,0 +1,17 @@
+#!/usr/bin/env ruby
+
+require 'yaml'
+require 'erb'
+
+# the current version in modulesync_config
+version = YAML.load(ERB.new(File.read('moduleroot/.msync.yml.erb')).result)['modulesync_config_version']
+
+puts "current version: #{version}"
+puts '---------------------------------------------'
+puts "| Module\t| modulesync_config version |"
+puts '---------------------------------------------'
+Dir.glob('modules/voxpupuli/puppet-*/.msync.yml').each do|f|
+ version_module = YAML.load_file(f)['modulesync_config_version']
+ mod = f.split('/')[2]
+ puts "| #{mod}\t| #{version_module}\t|" if version != version_module
+end