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Add support for subdirectories in the plugins directory.

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svn: r11631
This commit is contained in:
Brian Matherly 2009-01-16 16:21:54 +00:00
parent b77c14b74a
commit a6fa59cc35
1 changed files with 24 additions and 22 deletions
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46
src/gen/plug/_manager.py
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@ -123,34 +123,36 @@ class PluginManager(gen.utils.Callback):
if not os.path.isdir(direct): if not os.path.isdir(direct):
return False # return value is True for error return False # return value is True for error
# if the path has not already been loaded, save it in the loaddir_list
# list for use on reloading
if direct not in self.__loaddir_list:
self.__loaddir_list.append(direct)
# add the directory to the python search path
sys.path.append(direct)
pymod = re.compile(r"^(.*)\.py$") pymod = re.compile(r"^(.*)\.py$")
# loop through each file in the directory, looking for files that # loop through each file in the directory, looking for files that
# have a .py extention, and attempt to load the file. If it succeeds, # have a .py extention, and attempt to load the file. If it succeeds,
# add it to the success_list list. If it fails, add it to the _failure # add it to the success_list list. If it fails, add it to the _failure
# list # list
for filename in os.listdir(direct): for (dirpath, dirnames, filenames) in os.walk(direct):
name = os.path.split(filename)
match = pymod.match(name[1]) # add the directory to the python search path
if not match: sys.path.append(dirpath)
continue
self.__attempt_list.append(filename) # if the path has not already been loaded, save it in the
plugin = match.groups()[0] # loaddir_list list for use on reloading.
try: if dirpath not in self.__loaddir_list:
_module = __import__(plugin) self.__loaddir_list.append(dirpath)
self.__success_list.append((filename, _module))
except: for filename in filenames:
self.__failmsg_list.append((filename, sys.exc_info())) name = os.path.split(filename)
match = pymod.match(name[1])
if not match:
continue
self.__attempt_list.append(filename)
plugin = match.groups()[0]
try:
_module = __import__(plugin)
self.__success_list.append((filename, _module))
except:
self.__failmsg_list.append((filename, sys.exc_info()))
return len(self.__failmsg_list) != 0 # return True if there are errors return len(self.__failmsg_list) != 0 # return True if there are errors
def reload_plugins(self): def reload_plugins(self):