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wic: accept '-' in bitbake variables

'-' is valid and common in bitbake variables (e.g. 'FOO_pn-bar'). Accept
it and other characters when reading the .env file.

Also, allow variables to be empty.

(From OE-Core rev: e688ac8e92d2bc451d8b2d437596f630bedccd2c)

(From OE-Core rev: 2a69250abf61e51f633033ddb672e8f459191899)

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Enrico Scholz 6 years ago
parent
commit
aa367a3583
1 changed files with 1 additions and 1 deletions
  1. 1 1
      scripts/lib/wic/utils/misc.py

+ 1 - 1
scripts/lib/wic/utils/misc.py

@@ -153,7 +153,7 @@ class BitbakeVars(defaultdict):
         self.default_image = None
         self.vars_dir = None
 
-    def _parse_line(self, line, image, matcher=re.compile(r"^(\w+)=(.+)")):
+    def _parse_line(self, line, image, matcher=re.compile(r"^([a-zA-Z0-9\-_+./~]+)=(.*)")):
         """
         Parse one line from bitbake -e output or from .env file.
         Put result key-value pair into the storage.