generic_stage_target: Handle unspecified boot/kernel/<kname>/config

If boot/kernel/<kname>/config is not set, make _copy_kernel_config a
no-op.

Reviewed-by: Matt Turner <mattst88@gmail.com>

diff --git a/modules/generic_stage_target.py b/modules/generic_stage_target.py
index e741fcd7fb60a268ba402c3ffd85401d0af030ca..31cb025e6745a3858acacdf583d6df7dbaaf330c 100644 (file)
--- a/modules/generic_stage_target.py
+++ b/modules/generic_stage_target.py
@@ -1426,7 +1426,6 @@ class generic_stage_target(generic_target):
                                +"build_kernel_"+kname):
                        print "Resume point detected, skipping build_kernel for "+kname+" operation..."
                        return
-               # TODO: make this not require a kernel config
                self._copy_kernel_config(kname=kname)
 
                """
@@ -1478,7 +1477,7 @@ class generic_stage_target(generic_target):
                        "Runscript post-kmerge failed",env=self.env)
 
        def _copy_kernel_config(self, kname):
-               try:
+               if "boot/kernel/"+kname+"/config" in self.settings:
                        if not os.path.exists(self.settings["boot/kernel/"+kname+"/config"]):
                                self.unbind()
                                raise CatalystError,\
@@ -1486,21 +1485,17 @@ class generic_stage_target(generic_target):
                                        self.settings["boot/kernel/"+kname+\
                                        "/config"]
 
-               except TypeError:
-                       raise CatalystError,\
-                               "Required value boot/kernel/config not specified"
+                       try:
+                               cmd("cp "+self.settings["boot/kernel/"+kname+\
+                                       "/config"]+" "+\
+                                       self.settings["chroot_path"]+"/var/tmp/"+\
+                                       kname+".config",\
+                                       "Couldn't copy kernel config: "+\
+                                       self.settings["boot/kernel/"+kname+\
+                                       "/config"],env=self.env)
 
-               try:
-                       cmd("cp "+self.settings["boot/kernel/"+kname+\
-                               "/config"]+" "+\
-                               self.settings["chroot_path"]+"/var/tmp/"+\
-                               kname+".config",\
-                               "Couldn't copy kernel config: "+\
-                               self.settings["boot/kernel/"+kname+\
-                               "/config"],env=self.env)
-
-               except CatalystError:
-                       self.unbind()
+                       except CatalystError:
+                               self.unbind()
 
        def _copy_initramfs_overlay(self, kname):
                if "boot/kernel/"+kname+"/initramfs_overlay" in self.settings: