[meta-swupd][PATCH 2/3] path.py: always clean up temporary file in copyxattrfiles()

["André Draszik" <git@andred.net>]

Use try: finally: to make sure the file is removed even
on exceptions.

Signed-off-by: André Draszik <git@andred.net>
---
 lib/swupd/path.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/swupd/path.py b/lib/swupd/path.py
index 61e979e..a55c22c 100644
--- a/lib/swupd/path.py
+++ b/lib/swupd/path.py
@@ -50,10 +50,12 @@ def copyxattrfiles(d, filelist, src, dst, archive=False):
             bb.fatal('Extracting files from an archive and writing into an archive not implemented yet.')
         else:
             cmd = "bsdtar --no-recursion -C %s -xf %s -T %s" % (dst, src, copyfile)
-    output = subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
-    if output:
-        bb.fatal('Unexpected output from the following command:\n%s\n%s' % (cmd, output))
-    os.remove(copyfile)
+    try:
+        output = subprocess.check_output(cmd, shell=True, stderr=subprocess.STDOUT)
+        if output:
+            bb.fatal('Unexpected output from the following command:\n%s\n%s' % (cmd, output))
+    finally:
+        os.remove(copyfile)
 
 
 def remove_empty_directories(tree):
-- 
2.11.0