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authorPaul Eggleton <paul.eggleton@linux.intel.com>2015-12-22 17:03:01 +1300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-12-28 09:25:13 +0000
commit6a7661b8005fadad10bde494131e27406e1e45b8 (patch)
tree2fb42a3af3beb392d637f1099011e9730ad8ba2c /scripts/lib/recipetool
parent38803e38d6d03b33817ef1d861e0b34b26c5a5f2 (diff)
downloadpoky-6a7661b8005fadad10bde494131e27406e1e45b8.tar.gz
recipetool: create: set up priority system for recipe handlers
Sometimes we want to force one handler to run before another; if the two handlers are in different plugins that's difficult without some kind of priority number, so add one and sort by it. (From OE-Core rev: 0219d4fb9cefcee635387b46fc1d215f82753d92) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/recipetool')
-rw-r--r--scripts/lib/recipetool/create.py16
1 files changed, 14 insertions, 2 deletions
diff --git a/scripts/lib/recipetool/create.py b/scripts/lib/recipetool/create.py
index 3d5a373527..5c249ab0c6 100644
--- a/scripts/lib/recipetool/create.py
+++ b/scripts/lib/recipetool/create.py
@@ -251,10 +251,22 @@ def create_recipe(args):
251 lines_after.append('') 251 lines_after.append('')
252 252
253 # Find all plugins that want to register handlers 253 # Find all plugins that want to register handlers
254 handlers = [] 254 logger.debug('Loading recipe handlers')
255 raw_handlers = []
255 for plugin in plugins: 256 for plugin in plugins:
256 if hasattr(plugin, 'register_recipe_handlers'): 257 if hasattr(plugin, 'register_recipe_handlers'):
257 plugin.register_recipe_handlers(handlers) 258 plugin.register_recipe_handlers(raw_handlers)
259 # Sort handlers by priority
260 handlers = []
261 for i, handler in enumerate(raw_handlers):
262 if isinstance(handler, tuple):
263 handlers.append((handler[0], handler[1], i))
264 else:
265 handlers.append((handler, 0, i))
266 handlers.sort(key=lambda item: (item[1], -item[2]), reverse=True)
267 for handler, priority, _ in handlers:
268 logger.debug('Handler: %s (priority %d)' % (handler.__class__.__name__, priority))
269 handlers = [item[0] for item in handlers]
258 270
259 # Apply the handlers 271 # Apply the handlers
260 classes = [] 272 classes = []