modules = {}
dependents = {}
+#dependents[modname] = [list of modules which depend on modname]
def isloaded(modname): return modname in modules
def modhas(modname, attname): return getattr(modules[modname], attname, None) is not None
def load(parent, modname, dependent=False):
#wrapper to call _load and print return
if dependent:
- print "Loading dependency %s..." % (modname),
+ print "(Loading dependency %s..." % (modname),
else:
- print "%09.3f [MOD] [#] Loading %s... " % (time.time() % 100000, modname),
+ print "%09.3f [MOD] [?] Loading %s..." % (time.time() % 100000, modname),
modstatus = _load(parent, modname, dependent)
if not modstatus:
- print str(modstatus)
+ if dependent:
+ print "failed: %s)" % (modstatus),
+ else:
+ print "failed: %s." % (modstatus)
elif modstatus == True:
if dependent:
- print "OK. ",
+ print "OK)",
else:
print "OK."
else:
- print modstatus
+ if dependent:
+ print "OK: %s)" % (modstatus),
+ else:
+ print "OK: %s." % (modstatus)
return modstatus
def _load(parent, modname, dependent=False):
+ successstatus = []
if not isloaded(modname):
try:
mod = __import__('modules.'+modname, globals(), locals(), ['*'], -1)
dependents[modname] = []
for dep in mod.modinfo['depends']:
- if dep not in modules:
- depret = load(parent, dep, dependent=True)
- if not depret:
- return
+ if bool(int(parent.cfg.get('autoloads', dep, default=1))):
+ if dep not in modules:
+ depret = load(parent, dep, dependent=True)
+ if depret is not None and not depret:
+ return depret
+ else:
+ return modlib.error("dependent %s disabled" % (dep))
dependents[dep].append(modname)
+ for dep in mod.modinfo['softdeps']:
+ if bool(int(parent.cfg.get('autoloads', dep, default=1))):
+ if dep not in modules:
+ depret = load(parent, dep, dependent=True)
+ if depret is not None:
+ if not depret:
+ successstatus.append("softdep %s failed" % (dep))
+ else:
+ successstatus.append("softdep %s disabled" % (dep))
+ #swallow errors loading - softdeps are preferred, not required
+
ret = mod.modstart(parent)
- if ret is not None and not ret:
+ if ret is None:
+ ret = True
+ if not ret:
del modules[modname]
del dependents[modname]
for dep in mod.modinfo['depends']:
dependents[dep].remove(modname)
- return ret
+
+ successstatus = ';'.join(successstatus)
+ if len(successstatus) > 0 and ret:
+ if ret == True:
+ return successstatus
+ else:
+ return "%s (%s)" % (ret, successstatus)
+ else:
+ return ret
else: #if not isloaded...else:
return modlib.error('already loaded')
if isloaded(modname):
for dependent in dependents[modname]:
unload(parent, dependent)
- for dep in dependents[modname]:
+ for dep in modules[modname].modinfo['depends']:
dependents[dep].remove(modname)
ret = modules[modname].modstop(parent)
del modules[modname]