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cooker: only return *Found events if something was actually found 

The cooker methods which fire FooBarFound style events should only fire the
event when an item was actually found, rather than each time the method
is called.

Fixes [YOCTO #1219]

(Bitbake rev: 5c8eeefc79455f058dda8f04cf4c12dc5418e00f)

Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Joshua Lock 2011-07-13 09:06:41 -07:00 committed by Richard Purdie
parent ffaf73eb9e
commit 0fc41bdf07
1 changed files with 8 additions and 4 deletions
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12
bitbake/lib/bb/cooker.py
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@ -549,14 +549,15 @@ class BBCooker:
def findConfigFilePath(self, configfile):
path = self._findConfigFile(configfile)
bb.event.fire(bb.event.ConfigFilePathFound(path), self.configuration.data)
if path:
bb.event.fire(bb.event.ConfigFilePathFound(path), self.configuration.data)
def findFilesMatchingInDir(self, filepattern, directory):
"""
Searches for files matching the regex 'pattern' which are children of
'directory' in each BBPATH. i.e. to find all rootfs package classes available
to BitBake one could call findFilesMatchingInDir(self, 'rootfs_', 'classes')
or to find all machine configuration files on could call
or to find all machine configuration files one could call:
findFilesMatchingInDir(self, 'conf/machines', 'conf')
"""
import re
@ -572,7 +573,8 @@ class BBCooker:
if p.search(f):
matches.append(f)
bb.event.fire(bb.event.FilesMatchingFound(filepattern, matches), self.configuration.data)
if matches:
bb.event.fire(bb.event.FilesMatchingFound(filepattern, matches), self.configuration.data)
def findConfigFiles(self, varname):
"""
@ -595,7 +597,8 @@ class BBCooker:
if end == 'conf':
possible.append(val)
bb.event.fire(bb.event.ConfigFilesFound(var, possible), self.configuration.data)
if possible:
bb.event.fire(bb.event.ConfigFilesFound(var, possible), self.configuration.data)
def findInheritsClass(self, klass):
"""
@ -670,6 +673,7 @@ class BBCooker:
return confpath
path, _ = os.path.split(path)
return None
def _findLayerConf(self):
return self._findConfigFile("bblayers.conf")