1 files changed, 81 insertions, 0 deletions
diff --git a/app/helpers/packages_helper.rb b/app/helpers/packages_helper.rb
new file mode 100644
index 0000000..ed90f5d
--- /dev/null
+++ b/app/helpers/packages_helper.rb
@@ -0,0 +1,81 @@
+# Helpers for displaying package models
+module PackagesHelper
+  def restrict_label(version)
+    abbreviated_label version.restrict,
+                      'label-danger kk-restrict-label',
+                      :restrict_tooltip
+  end
+
+  def properties_label(version)
+    abbreviated_label version.properties,
+                      'label-info kk-properties-label',
+                      :properties_tooltip
+  end
+
+  def version_labels(version)
+    capture do
+      concat restrict_label(version)
+      concat properties_label(version)
+    end
+  end
+
+  def annotate_license_str(str)
+    str.split(/\s/).map do |license|
+      if license[0] =~ /[[:alpha:]]/ && !license.end_with?('?')
+        link_to_license_text license
+      else
+        h license
+      end
+    end.join(' ').html_safe
+  end
+
+  def annotate_bugs(str)
+    annotated_str = str.gsub(/([bB]ug\s+|[bB]ug\s+#|#)(\d+)/) do
+      link_to_bug("#{$1}#{$2}", $2)
+    end
+
+    sanitize(annotated_str, tags: ['a'], attributes: ['href'])
+  end
+
+  # Filters duplicate masks
+  def filter_masks(versions)
+    masks = {}
+
+    versions.each do |version|
+      version.masks.each do |mask|
+        masks[mask['reason']] = mask
+      end
+    end
+
+    masks.values
+  end
+
+  def version_slot(slot, subslot = nil)
+    title = "subslot #{subslot}" if subslot && !subslot.empty?
+
+    content_tag :span,
+                sanitize('&#x2008;:&#x2008;%s' % slot),
+                class: 'kk-slot',
+                title: title
+  end
+
+  # Returns a list of members belonging to a project
+  def project_members(project)
+    Portage::Util::Projects.cached_instance.inherited_members(project)
+  end
+
+  # Tries to find a matching changelog entry for a change object
+  def matching_changelog_entry(change)
+    changelog = Rails.cache.fetch("changelog/#{cp_to_atom(change.category, change.package)}", expires_in: 10.minutes) do
+      Portage::Util::History.for(change.category, change.package, 5)
+    end
+
+    changelog.each do |changelog_entry|
+      if changelog_entry[:files][:added].include?('%s-%s.ebuild' % [change.package, change.version])
+        return changelog_entry
+      end
+    end
+
+    nil
+  end
+end