bitbake: toaster: git clone progress bar

If a project has a lot of additional layers, the build may
appear to hang while those layers are checked out.
This patch adds a clone progress bar that is visible before
the parsing progress appears.

[YOCTO #9916]

(Bitbake rev: 0c94d947b74c4dee23d7b9d255facd3cf839ccbe)

Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 47 insertions, 1 deletions

diff --git a/bitbake/lib/toaster/toastergui/static/js/mrbsection.js b/bitbake/lib/toaster/toastergui/static/js/mrbsection.js
index 73d0935fa5..c0c5fa9589 100644
--- a/bitbake/lib/toaster/toastergui/static/js/mrbsection.js
+++ b/bitbake/lib/toaster/toastergui/static/js/mrbsection.js
@@ -61,6 +61,12 @@ function mrbSectionInit(ctx){
     return (cached.recipes_parsed_percentage !== build.recipes_parsed_percentage);
   }
 
+  // returns true if the number of repos cloned/to clone changed
+  function cloneProgressChanged(build) {
+    var cached = getCached(build);
+    return (cached.repos_cloned_percentage !== build.repos_cloned_percentage);
+  }
+
   function refreshMostRecentBuilds(){
     libtoaster.getMostRecentBuilds(
       libtoaster.ctx.mostRecentBuildsUrl,
@@ -100,6 +106,15 @@ function mrbSectionInit(ctx){
 
             container.html(html);
           }
+          else if (cloneProgressChanged(build)) {
+            // update the clone progress text
+            selector = '#repos-cloned-percentage-' + build.id;
+            $(selector).html(build.repos_cloned_percentage);
+
+            // update the recipe progress bar
+            selector = '#repos-cloned-percentage-bar-' + build.id;
+            $(selector).width(build.repos_cloned_percentage + '%');
+          }
           else if (tasksProgressChanged(build)) {
             // update the task progress text
             selector = '#build-pc-done-' + build.id;
diff --git a/bitbake/lib/toaster/toastergui/templates/mrb_section.html b/bitbake/lib/toaster/toastergui/templates/mrb_section.html
index b761ffe1df..c5b9fe90d3 100644
--- a/bitbake/lib/toaster/toastergui/templates/mrb_section.html
+++ b/bitbake/lib/toaster/toastergui/templates/mrb_section.html
@@ -64,7 +64,9 @@
   </div>
 
   <div data-build-state="<%:state%>">
-    <%if state == 'Parsing'%>
+    <%if state == 'Cloning'%>
+      <%include tmpl='#cloning-repos-build-template'/%>
+    <%else state == 'Parsing'%>
       <%include tmpl='#parsing-recipes-build-template'/%>
     <%else state == 'Queued'%>
       <%include tmpl='#queued-build-template'/%>
@@ -98,6 +100,31 @@
   </div>
 </script>
 
+<!-- cloning repos build -->
+<script id="cloning-repos-build-template" type="text/x-jsrender">
+  <!-- progress bar and parse completion percentage -->
+  <div data-role="build-status" class="col-md-4 col-md-offset-1 progress-info">
+    <!-- progress bar -->
+    <div class="progress">
+      <div id="repos-cloned-percentage-bar-<%:id%>"
+           style="width: <%:repos_cloned_percentage%>%;"
+           class="progress-bar">
+      </div>
+    </div>
+  </div>
+
+  <div class="col-md-4 progress-info">
+    <!-- parse completion percentage -->
+    <span class="glyphicon glyphicon-question-sign get-help get-help-blue"
+          title="Toaster is cloning the repos required for your build">
+    </span>
+
+    Cloning <span id="repos-cloned-percentage-<%:id%>"><%:repos_cloned_percentage%></span>% complete
+
+    <%include tmpl='#cancel-template'/%>
+  </div>
+</script>
+
 <!-- parsing recipes build -->
 <script id="parsing-recipes-build-template" type="text/x-jsrender">
   <!-- progress bar and parse completion percentage -->
diff --git a/bitbake/lib/toaster/toastergui/widgets.py b/bitbake/lib/toaster/toastergui/widgets.py
index 6b7b981f3b..67c1ff9615 100644
--- a/bitbake/lib/toaster/toastergui/widgets.py
+++ b/bitbake/lib/toaster/toastergui/widgets.py
@@ -511,6 +511,10 @@ class MostRecentBuildsView(View):
                 int((build_obj.recipes_parsed /
                      build_obj.recipes_to_parse) * 100)
 
+            build['repos_cloned_percentage'] = \
+                int((build_obj.repos_cloned /
+                     build_obj.repos_to_clone) * 100)
+
             tasks_complete_percentage = 0
             if build_obj.outcome in (Build.SUCCEEDED, Build.FAILED):
                 tasks_complete_percentage = 100