[oe-commits] [openembedded-core] 26/33: wic/engine.py: Load paths from PATH environment variable

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rpurdie pushed a commit to branch sumo
in repository openembedded-core.

commit c8331fa157b83a3ed77f77a6e884c7fbc4f1d91b
Author: William Bourque <wbourque at gmail.com>
AuthorDate: Mon Feb 11 15:00:48 2019 -0500

    wic/engine.py: Load paths from PATH environment variable
    
    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)
    
    Signed-off-by: William Bourque <wbourque at gmail.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
    Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 scripts/lib/wic/engine.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/lib/wic/engine.py b/scripts/lib/wic/engine.py
index 951bf30..c127045 100644
--- a/scripts/lib/wic/engine.py
+++ b/scripts/lib/wic/engine.py
@@ -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)

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