[bitbake-devel] bitbake/utils.py: Ensure utils.which() returns full paths

Submitted by Richard Purdie on May 24, 2012, 12:57 p.m. | Patch ID: 28609


Message ID 1337864236.8248.111.camel@ted
State New
Headers show

Commit Message

Richard Purdie May 24, 2012, 12:57 p.m.
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 <richard.purdie@linuxfoundation.org>

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diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index 7a73419..fc389a3 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -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 ""