bitbake: bitbake & hob: implement functions to assure consistency for configuration files

Added a new command in bitbake to save a variable in a file; added a function
in cooker which is called by this command.

Added new command in bitbake to enable/disable data tracking.

The function saveConfigurationVar from cooker.py saves a variable in the file that
is received by argument. It checks all the operations made on that variable, using the history.
If it's the first time when it does some changes on a variable,it comments the lines where
an operation is made on it, and it sets it in a line to the end of file. If it's not
the first time(it has a comment before), it replaces the line.

Made some changes in hob to save the variables from bblayers.conf and local.conf
using the bitbake command.

[YOCTO #2934]
(Bitbake rev: 55b814ccfa413d461d12956896364ab63eed70a8)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/bitbake/lib/bb/ui/crumbs/template.py b/bitbake/lib/bb/ui/crumbs/template.py
index e303c3a6b8..92c438f000 100644
--- a/bitbake/lib/bb/ui/crumbs/template.py
+++ b/bitbake/lib/bb/ui/crumbs/template.py
@@ -137,8 +137,6 @@ class RecipeFile(ConfigFile):
 
 class TemplateMgr(gobject.GObject):
 
-    __gLocalVars__ = ["MACHINE", "PACKAGE_CLASSES", "DISTRO", "DL_DIR", "SSTATE_DIR", "SSTATE_MIRRORS", "PARALLEL_MAKE", "BB_NUMBER_THREADS", "CONF_VERSION"]
-    __gBBLayersVars__ = ["BBLAYERS", "LCONF_VERSION"]
     __gRecipeVars__ = ["DEPENDS", "IMAGE_INSTALL"]
 
     def __init__(self):
@@ -153,36 +151,20 @@ class TemplateMgr(gobject.GObject):
         return "%s/%s%s%s" % (path, "template-", filename, ".hob")
 
     @classmethod
-    def convert_to_bblayers_pathfilename(cls, filename, path):
-        return "%s/%s%s%s" % (path, "bblayers-", filename, ".conf")
-
-    @classmethod
-    def convert_to_local_pathfilename(cls, filename, path):
-        return "%s/%s%s%s" % (path, "local-", filename, ".conf")
-
-    @classmethod
     def convert_to_image_pathfilename(cls, filename, path):
         return "%s/%s%s%s" % (path, "hob-image-", filename, ".bb")
 
     def open(self, filename, path):
         self.template_hob = HobTemplateFile(TemplateMgr.convert_to_template_pathfilename(filename, path))
-        self.bblayers_conf = ConfigFile(TemplateMgr.convert_to_bblayers_pathfilename(filename, path))
-        self.local_conf = ConfigFile(TemplateMgr.convert_to_local_pathfilename(filename, path))
         self.image_bb = RecipeFile(TemplateMgr.convert_to_image_pathfilename(filename, path))
 
     def setVar(self, var, val):
-        if var in TemplateMgr.__gLocalVars__:
-            self.local_conf.setVar(var, val)
-        if var in TemplateMgr.__gBBLayersVars__:
-            self.bblayers_conf.setVar(var, val)
         if var in TemplateMgr.__gRecipeVars__:
             self.image_bb.setVar(var, val)
 
         self.template_hob.setVar(var, val)
 
     def save(self):
-        self.local_conf.save()
-        self.bblayers_conf.save()
         self.image_bb.save()
         self.template_hob.save()
 
@@ -200,12 +182,6 @@ class TemplateMgr(gobject.GObject):
         if self.template_hob:
             del self.template_hob
             template_hob = None
-        if self.bblayers_conf:
-            del self.bblayers_conf
-            self.bblayers_conf = None
-        if self.local_conf:
-            del self.local_conf
-            self.local_conf = None
         if self.image_bb:
             del self.image_bb
             self.image_bb = None