[bitbake-devel,04/16] command.py: add initCooker API

Submitted by Dongxiao Xu on Jan. 6, 2012, 9:02 a.m. | Patch ID: 18607

Details

Message ID 30b5f67b76516a1f90a10bd006c190de1f72e58b.1325840050.git.dongxiao.xu@intel.com
State New
Headers show

Commit Message

Dongxiao Xu Jan. 6, 2012, 9:02 a.m. 
initCooker is to set the cooker to the initial state with nothing
parsed.

Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
---
 lib/bb/command.py |    6 ++++++
 lib/bb/cooker.py  |   13 +++++++++++++
 2 files changed, 19 insertions(+), 0 deletions(-)

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diff --git a/lib/bb/command.py b/lib/bb/command.py
index 5dec6a9..701b286 100644
--- a/lib/bb/command.py
+++ b/lib/bb/command.py
@@ -157,6 +157,12 @@  class CommandsSync:
         value = params[1]
         command.cooker.configuration.data.setVar(varname, value)
 
+    def initCooker(self, command, params):
+        """
+        Init the cooker to initial state with nothing parsed
+        """
+        command.cooker.initialize()
+
     def resetCooker(self, command, params):
         """
         Reset the cooker to its initial state, thus forcing a reparse for
diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py
index fe44839..c45088c 100644
--- a/lib/bb/cooker.py
+++ b/lib/bb/cooker.py
@@ -167,6 +167,15 @@  class BBCooker:
 
         self.parser = None
 
+    def initConfigurationData(self):
+        self.configuration.data = bb.data.init()
+
+        if not self.server_registration_cb:
+            bb.data.setVar("BB_WORKERCONTEXT", "1", self.configuration.data)
+
+        filtered_keys = bb.utils.approved_variables()
+        bb.data.inheritFromOS(self.configuration.data, self.savedenv, filtered_keys)
+
     def loadConfigurationData(self):
         self.configuration.data = bb.data.init()
 
@@ -1305,6 +1314,10 @@  class BBCooker:
     def reparseFiles(self):
         return
 
+    def initialize(self):
+        self.state = state.initial
+        self.initConfigurationData()
+
     def reset(self):
         self.state = state.initial
         self.loadConfigurationData()