pesterchum/quirks.py
2023-02-13 20:26:05 +01:00

109 lines
3.7 KiB
Python

import os
import logging
import ostools
_datadir = ostools.getDataDir()
PchumLog = logging.getLogger("pchumLogger")
class ScriptQuirks:
def __init__(self):
self._datadir = ostools.getDataDir()
self.home = os.getcwd()
self.quirks = {}
self.last = {}
self.scripts = []
# self.load()
def loadModule(self, name, filename):
raise Exception
def modHas(self, module, attr):
return False
def loadAll(self):
self.last = self.quirks.copy()
self.quirks.clear()
for script in self.scripts:
PchumLog.info(script.getExtension())
script.load()
# print script.quirks
for q in script.quirks:
self.quirks.update(script.quirks)
for k in self.last:
if k in self.quirks:
if self.last[k] == self.quirks[k]:
del self.quirks[k]
# print self.quirks
if hasattr(self, "quirks"):
# See https://stackoverflow.com/questions/12843099/python-logging-typeerror-not-all-arguments-converted-during-string-formatting
reg_quirks = ("Registered quirks:", "(), ".join(self.quirks) + "()")
PchumLog.info(reg_quirks)
else:
PchumLog.warning("Couldn't find any script quirks")
def add(self, script):
self.scripts.append(script)
def load(self):
self.last = self.quirks.copy()
self.quirks.clear()
try:
extension = self.getExtension()
except AttributeError:
PchumLog.exception(
"No self.getExtension(), does ScriptQuirks need to be subclassed?"
)
return
filenames = []
if not os.path.exists(os.path.join(self.home, "quirks")):
os.makedirs(os.path.join(self.home, "quirks"), exist_ok=True)
for fn in os.listdir(os.path.join(self.home, "quirks")):
if fn.endswith(extension) and not fn.startswith("_"):
filenames.append(os.path.join(self.home, "quirks", fn))
if hasattr(self, "_datadir"):
if not os.path.exists(os.path.join(self._datadir, "quirks")):
os.makedirs(os.path.join(self._datadir, "quirks"), exist_ok=True)
for fn in os.listdir(os.path.join(self._datadir, "quirks")):
if fn.endswith(extension) and not fn.startswith("_"):
filenames.append(os.path.join(self._datadir, "quirks", fn))
modules = []
for filename in filenames:
try:
extension_length = len(self.getExtension())
except AttributeError:
PchumLog.exception(
"No self.getExtension(), does ScriptQuirks need to be subclassed?"
)
return
name = os.path.basename(filename)[:-extension_length]
try:
module = self.loadModule(name, filename)
if module is None:
continue
except Exception as e:
PchumLog.warning(
"Error loading %s: %s (in quirks.py)", os.path.basename(name), e
)
else:
if self.modHas(module, "setup"):
module.setup()
if self.modHas(module, "commands"):
self.register(module)
modules.append(name)
for k in self.last:
if k in self.quirks:
if self.last[k] == self.quirks[k]:
del self.quirks[k]
def funcre(self):
if not hasattr(self, "quirks"):
return r"\\[0-9]+"
f = r"("
for q in self.quirks:
f = f + q + r"\(|"
f = f + r"\)|\\[0-9]+)"
return f