wic/engine.py: improve error message when required tools are missing

Instead of showing that command 'None' was found, show the name of
actual command that wasn't found on the host machine or at the native
sysroot path provided by user.

(From OE-Core rev: 3157ebb131e01e74689b1f87a35278350f315e7d)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Anuj Mittal
2018-06-01 16:45:05 +08:00
committed by Richard Purdie
parent dfc9dd521b
commit ccd8044f33

View File

@@ -284,8 +284,8 @@ class Disk:
aname = "_%s" % name
if aname not in self.__dict__:
setattr(self, aname, find_executable(name, self.paths))
if aname not in self.__dict__:
raise WicError("Can't find executable {}".format(name))
if aname not in self.__dict__ or self.__dict__[aname] is None:
raise WicError("Can't find executable '{}'".format(name))
return self.__dict__[aname]
return self.__dict__[name]