bitbake/utils.py: Ensure utils.which() returns full paths

PATCH New Richard Purdie 1 participant 1 message May 24, 2012

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Richard Purdie

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2012-05-24 13:07 UTC #0 lore raw

PATCH 1/1 bitbake/utils.py: Ensure utils.which() returns full paths

If the path passed to which contains empty elements, it will search the current working directory for the file which is correct baheviour.

Various pieces of code assume the path returned is a full path though. This commit ensures we don't return relative paths.

Signed-off-by Richard Purdie <[email protected]>

---

bitbake/lib/bb/utils.py +2 -0

index 7a73419..fc389a3 100644
@@ -721,6 +721,8 @@ def which(path, item, direction = 0):
     for p in paths:
         next = os.path.join(p, item)
         if os.path.exists(next):
+            if not os.path.isabs(next):
+                next = os.path.abspath(next)
             return next
 
     return ""