Bug 1850647 - make py_action emit BUILDSTATUS START and END lines for every action, r=glandium.

Differential Revision: https://phabricator.services.mozilla.com/D190514

Author: fqueze

config/makefiles/functions.mk

@@ -28,6 +28,8 @@ core_winabspath = $(error core_winabspath is unsupported)
 #   libs::
 #       $(call py_action,purge_manifests,_build_manifests/purge/foo.manifest)
 define py_action
+$(call BUILDSTATUS,START_$(1) $(subst ','\'',$(2)))
 $(if $(3),cd $(3) && )$(PYTHON3) -m mozbuild.action.$(1) $(2)
+$(call BUILDSTATUS,END_$(1) $(subst ','\'',$(2)))
 
 endef

python/mozbuild/mozbuild/controller/building.py

@@ -274,10 +274,10 @@ def on_line(self, line):
                 self.resources.begin_marker("Object", args[0])
                 update_needed = False
             elif action.startswith("START_"):
-                self.resources.begin_marker(action[len("START_") :], args[0])
+                self.resources.begin_marker(action[len("START_") :], " ".join(args))
                 update_needed = False
             elif action.startswith("END_"):
-                self.resources.end_marker(action[len("END_") :], args[0])
+                self.resources.end_marker(action[len("END_") :], " ".join(args))
                 update_needed = False
             elif action == "BUILD_VERBOSE":
                 build_dir = args[0]