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wic/engine.py: Load paths from PATH environment variable

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Load self.paths from environment variable and
if it fails, fall back to hardcoded list.
This is required for users that would need to load
different e2fsprogs binaries if their system's ones
are not recent enought

(From OE-Core rev: a88bcbae850a2e6d182291d3f8e167aabdbe4842)

(From OE-Core rev: c8331fa157b83a3ed77f77a6e884c7fbc4f1d91b)

Signed-off-by: William Bourque <wbourque@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
William Bourque
2019-02-11 15:00:48 -05:00
committed by Richard Purdie
parent 796788c025
commit e90f7a24fe
1 changed files with 7 additions and 2 deletions
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9
scripts/lib/wic/engine.py
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@@ -244,8 +244,13 @@ class Disk:
self._psector_size = None
self._ptable_format = None
# find parted
self.paths = "/bin:/usr/bin:/usr/sbin:/sbin/"
# read paths from $PATH environment variable
# if it fails, use hardcoded paths
try:
self.paths = os.environ['PATH']
except KeyError:
self.paths = "/bin:/usr/bin:/usr/sbin:/sbin/"
if native_sysroot:
for path in self.paths.split(':'):
self.paths = "%s%s:%s" % (native_sysroot, path, self.paths)