mercurial: show phases status in changelog.

- ref  #5265

rhodecode/lib/vcs/backends/hg/commit.py

@@ -160,6 +160,17 b' class MercurialCommit(base.BaseCommit):'
         return self._make_commits(parents)
 
     @LazyProperty
+    def phase(self):
+        phase_id = self._remote.ctx_phase(self.idx)
+        phase_text = {
+            0: 'public',
+            1: 'draft',
+            2: 'secret',
+        }.get(phase_id) or ''
+
+        return safe_unicode(phase_text)
+
+    @LazyProperty
     def children(self):
         """
         Returns list of child commits.

rhodecode/public/css/tags.less

@@ -98,4 +98,12 b''
     &.admin {
         &:extend(.tag5);
     }
-}
  No newline at end of file
+}
+
+.phase-draft {
+  color: @color3
+}
+
+.phase-secret {
+  color:@grey3
+}

rhodecode/templates/changelog/changelog_elements.mako

@@ -48,6 +48,11 b''
       <a href="${h.url('changeset_home',repo_name=c.repo_name,revision=commit.raw_id)}">
         <span class="commit_hash">${h.show_id(commit)}</span>
       </a>
+      % if hasattr(commit, 'phase'):
+          % if commit.phase != 'public':
+              <span class="tag phase-${commit.phase} tooltip" title="${_('commit phase')}">${commit.phase}</span>
+          % endif
+      % endif
     </code>
     </td>
     <td class="td-message expand_commit" data-commit-id="${commit.raw_id}" title="${_('Expand commit message')}" onclick="commitsController.expandCommit(this); return false">