diff options
| -rw-r--r-- | meta/lib/oe/types.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/meta/lib/oe/types.py b/meta/lib/oe/types.py index 5dac9de239..7f47c17d0e 100644 --- a/meta/lib/oe/types.py +++ b/meta/lib/oe/types.py @@ -1,4 +1,7 @@ +import errno import re +import os + class OEList(list): """OpenEmbedded 'list' type @@ -133,3 +136,18 @@ def float(value, fromhex='false'): return _float.fromhex(value) else: return _float(value) + +def path(value, relativeto='', normalize='true', mustexist='false'): + value = os.path.join(relativeto, value) + + if boolean(normalize): + value = os.path.normpath(value) + + if boolean(mustexist): + try: + open(value, 'r') + except IOError as exc: + if exc.errno == errno.ENOENT: + raise ValueError("{0}: {1}".format(value, os.strerror(errno.ENOENT))) + + return value |