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>

bitbake/lib/toaster/bldcontrol/localhostbecontroller.py

@@ -85,6 +85,11 @@ class LocalhostBEController(BuildEnvironmentController):
         return local_checkout_path
 
 
+    def setCloneStatus(self,bitbake,status,total,current):
+        bitbake.req.build.repos_cloned=current
+        bitbake.req.build.repos_to_clone=total
+        bitbake.req.build.save()
+
     def setLayers(self, bitbake, layers, targets):
         """ a word of attention: by convention, the first layer for any build will be poky! """
 
@@ -147,7 +152,13 @@ class LocalhostBEController(BuildEnvironmentController):
         logger.info("Using pre-checked out source for layer %s", cached_layers)
 
         # 3. checkout the repositories
+        clone_count=0
+        clone_total=len(gitrepos.keys())
+        self.setCloneStatus(bitbake,'Started',clone_total,clone_count)
         for giturl, commit in gitrepos.keys():
+            self.setCloneStatus(bitbake,'progress',clone_total,clone_count)
+            clone_count += 1
+
             localdirname = os.path.join(self.be.sourcedir, self.getGitCloneDirectory(giturl, commit))
             logger.debug("localhostbecontroller: giturl %s:%s checking out in current directory %s" % (giturl, commit, localdirname))
 
@@ -198,6 +209,7 @@ class LocalhostBEController(BuildEnvironmentController):
                 if name != "bitbake":
                     layerlist.append(localdirpath.rstrip("/"))
 
+        self.setCloneStatus(bitbake,'complete',clone_total,clone_count)
         logger.debug("localhostbecontroller: current layer list %s " % pformat(layerlist))
 
         # 5. create custom layer and add custom recipes to it