WIP: support multi-layer packagesfeature/bitbake

Support multiple layers in import-bb, pq-bb and buildpackage-bb.

Change-Id: I4663f03a3c65b87f047165a90c085ef626733d19
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/gbp/bb/__init__.py b/gbp/bb/__init__.py
index 1efeb221..aec4bbae 100644
--- a/gbp/bb/__init__.py
+++ b/gbp/bb/__init__.py
@@ -497,5 +497,21 @@ def guess_pkg(tinfoil, pkg):
     return pkg_bb
 
 
+def get_layers(cfg_data):
+    """Get enabled layers"""
+    return cfg_data.getVar('BBLAYERS').split()
+
+def get_layer(cfg_data, path):
+    """Get layer under which a certain file resides"""
+    abspath = os.path.abspath(path)
+    layers = get_layers(cfg_data)
+    for layer in layers:
+        if abspath.startswith(layer):
+            return layer
+    raise GbpError("File %s does under any configured layer" % abspath)
+
+
+
+
 # Initialize module
 bb = import_bb()
diff --git a/gbp/scripts/import_bb.py b/gbp/scripts/import_bb.py
index d0aeae1c..18db3317 100755
--- a/gbp/scripts/import_bb.py
+++ b/gbp/scripts/import_bb.py
@@ -310,6 +310,10 @@ def main(argv):
                                             prefix='import-bb')
         tinfoil = init_tinfoil()
         pkg_bb = guess_pkg(tinfoil, args[0])
+        #bb_appends = tinfoil.cooker.collection.get_file_appends(pkg_bb)
+        #layers = get_package_layers(pkg
+
+
         dirs['src'] = os.path.abspath(os.path.dirname(pkg_bb))
         gbp.log.info("Importing '%s' from '%s'" %
                      (os.path.basename(pkg_bb), dirs['src']))