allow multiple urls per project, merge the info

_includes/project_card.html

···
 
 <li class="{% if info.user_login == 'bluesky-social' %}official{% endif %}">
   <p class="title">
-    <a class="project-name" href="{{ include.project.url }}" target="_blank">{{ info.name }}</a>
+    <a class="project-name" href="{{ include.project.url | default: include.project.urls[0] }}" target="_blank">{{ info.name }}</a>
     <span class="author"><span class="dot">•</span>
       <a href="{{ info.user_profile }}" target="_blank">{{ user }}</a></span>
     {% if info.user_login == "bluesky-social" %}

_plugins/inject_info.rb

···
+def first_nonempty(list)
+  list.compact.detect { |x| x.strip.length > 0 }
+end
+
+def latest_of(list, field)
+  list.compact.sort_by { |x| x[field] }.last
+end
+
+def merge_infos(infos)
+  {
+    'name'         => infos[0]['name'],
+    'user_login'   => infos[0]['user_login'],
+    'user_profile' => infos[0]['user_profile'],
+
+    'description' => first_nonempty(infos.map { |x| x['description'] }),
+    'homepage'    => first_nonempty(infos.map { |x| x['homepage'] }),
+    'license'     => first_nonempty(infos.map { |x| x['license'] }),
+    'user_name'   => first_nonempty(infos.map { |x| x['user_name'] }),
+
+    'last_release' => latest_of(infos.map { |x| x['last_release'] }, 'published_at'),
+    'last_tag'     => latest_of(infos.map { |x| x['last_tag'] }, 'committer_date'),
+    'last_commit'  => latest_of(infos.map { |x| x['last_commit'] }, 'committer_date'),
+
+    'stars' => infos.map { |x| x['stars'] || 0 }.reduce(&:+)
+  }
+end
+
 Jekyll::Hooks.register :site, :post_read do |site|
   data = site.data
   data['projects'].each do |key, section|
     section['repos'].each do |repo|
-      repo['info'] = data['metadata'][repo['url']]
+      if repo['urls']
+        repo['info'] = repo['urls'].map { |u| data['metadata'][u] }.then { |x| merge_infos(x) }
+      else
+        repo['info'] = data['metadata'][repo['url']]
+      end
     end
   end
 end

lib/metadata_import.rb

···
 
   def get_repo_urls(language = nil)
     yamls = Dir[File.join(__dir__, '..', '_data', 'projects', language ? "#{language}.yml" : '*.yml')]
-    yamls.map { |x| YAML.load(File.read(x))['repos'] }.flatten.map { |x| x['url'] }
+    yamls.map { |x| YAML.load(File.read(x))['repos'] }.flatten.map { |x| x['url'] || x['urls'] }.flatten
   end
 end