[yocto] [layerindex-web][PATCH 2/2] update.py: make sure oe-core is fetched

[Robert Yang]

Fixed:
$ ./update.py -l foo -b new_branch
INFO: Fetching remote repository foo
DEBUG: run cmd 'git fetch -p' in 'foo'
[snip]
DEBUG: run cmd 'git checkout origin/new_branch' in oe-core
ERROR: error: pathspec 'origin/new_branch' did not match any file(s) known to git.

The "new_branch" is newly created, it doesn't exist in local repo since it
isn't fetched, it only fetches the layer specified by -l, so only the foo layer
is fetched. This patch fixes problem.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 layerindex/update.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/layerindex/update.py b/layerindex/update.py
index d1e67a0..6359115 100755
--- a/layerindex/update.py
+++ b/layerindex/update.py
@@ -257,8 +257,14 @@ def main():
             bitbakepath = os.path.join(fetchdir, 'bitbake')
 
             if not options.nofetch:
+                # Make sure oe-core is fetched since recipe parsing requires it
+                layerquery_core = LayerItem.objects.filter(classic=False).filter(name=settings.CORE_LAYER_NAME)
+                if layerquery_core in layerquery:
+                    layerquery_fetch = list(layerquery)
+                else:
+                    layerquery_fetch = list(layerquery) + list(layerquery_core)
                 # Fetch latest metadata from repositories
-                for layer in layerquery:
+                for layer in layerquery_fetch:
                     # Handle multiple layers in a single repo
                     urldir = layer.get_fetch_dir()
                     repodir = os.path.join(fetchdir, urldir)
-- 
2.7.4