devtool: ignore pn- overrides when determining SRC_URI overrides

If (perhaps foolishly) at your configuration level you have e.g.

  SRC_URI_append_pn-recipename = " file://patchname.patch"

and then run devtool modify on a different recipe, an error occurs:

  INFO: SRC_URI contains some conditional appends/prepends - will create branches to represent these
  ...
  ERROR: [Errno 2] No such file or directory: '/path/to/downloads/patchname.patch'

pn- overrides would not constitute an alternative configuration that we
should handle in this context, so just ignore them to avoid the issue.

(From OE-Core rev: 3f2a812ade42ece0bb59b2d303125a91b29936dd)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index 4b50e3c63b..e53569c5cc 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -520,7 +520,9 @@ def _extract_source(srctree, keep_temp, devbranch, sync, config, basepath, works
         for event in history:
             if not 'flag' in event:
                 if event['op'].startswith((':append[', ':prepend[')):
-                    extra_overrides.append(event['op'].split('[')[1].split(']')[0])
+                    override = event['op'].split('[')[1].split(']')[0]
+                    if not override.startswith('pn-'):
+                        extra_overrides.append(override)
         # We want to remove duplicate overrides. If a recipe had multiple
         # SRC_URI_override += values it would cause mulitple instances of
         # overrides. This doesn't play nicely with things like creating a