add gpg commit popover badges

1 files changed, 78 insertions, 0 deletions

diff --git a/app/helpers/commits_helper.rb b/app/helpers/commits_helper.rb
index d08e346d605..34ba5694288 100644
--- a/app/helpers/commits_helper.rb
+++ b/app/helpers/commits_helper.rb
@@ -212,4 +212,82 @@ module CommitsHelper
       [commits, 0]
     end
   end
+
+  def commit_gpg_signature_badge(signature)
+    if signature.valid_signature?
+      commit_gpg_valid_signature_badge(signature)
+    else
+      commit_gpg_invalid_signature_badge(signature)
+    end
+  end
+
+  def commit_gpg_valid_signature_badge(signature)
+    title = capture do
+      concat content_tag('i', '', class: 'fa fa-check-circle gpg-badge-popover-icon valid', 'aria-hidden' => 'true')
+      concat 'This commit was signed with a verified signature.'
+    end
+
+    content = capture do
+      concat(
+        content_tag(:div, class: 'gpg-badge-popover-avatar') do
+          user_avatar(user: signature.gpg_key.user, size: 32)
+        end
+      )
+
+      concat(
+        content_tag(:div, class: 'gpg-badge-popover-username') do
+          signature.gpg_key.user.username
+        end
+      )
+
+      concat(
+        content_tag(:div) do
+          signature.gpg_key.user.name
+        end
+      )
+    end
+
+    commit_gpg_signature_badge_with(signature, label: 'Verified', title: title, content: content, css_classes: ['valid'])
+  end
+
+  def commit_gpg_invalid_signature_badge(signature)
+    title = capture do
+      concat content_tag('i', '', class: 'fa fa-question-circle gpg-badge-popover-icon invalid', 'aria-hidden' => 'true')
+      concat 'This commit was signed with an unverified signature.'
+    end
+    commit_gpg_signature_badge_with(signature, label: 'Unverified', title: title, css_classes: ['invalid'])
+  end
+
+  def commit_gpg_signature_badge_with(signature, label:, title: '', content: '', css_classes: [])
+    css_classes = %w(btn btn-xs gpg-badge) + css_classes
+
+    content = capture do
+      concat(
+        content_tag(:div, class: 'clearfix') do
+          content
+        end
+      )
+
+      concat "GPG key ID: #{signature.gpg_key_primary_keyid}"
+    end
+
+    title = capture do
+      content_tag 'span', class: 'gpg-badge-popover-title' do
+        title
+      end
+    end
+
+    data = {
+      toggle: 'popover',
+      html: 'true',
+      placement: 'auto bottom',
+      trigger: 'focus',
+      title: title,
+      content: content
+    }
+
+    content_tag :button, class: css_classes, data: data do
+      label
+    end
+  end
 end