"""
This file contains all the event classes used in dyc. It contains
a Watcher that watches files for changes and a WatchEvent that
triggers if a file is changed.
"""
import sys
import time
import logging
from watchdog.observers import Observer
from watchdog.events import LoggingEventHandler
from .diff import Diff
from .main import DYC
class WatchEvent(LoggingEventHandler):
config = None
def dispatch(self, event):
"""
Temporary dispatch method as a POC for logger.
Needs cleanup
Parameters
----------
FileModifiedEvent event: watchdog file of a modified event
"""
diff = Diff(self.config.plain)
uncommitted = diff.uncommitted
paths = [
idx.get('path')
for idx in uncommitted
if './{}'.format(idx.get('path')) == event.src_path
]
filtered = [
idx
for idx in uncommitted
if './{}'.format(idx.get('path')) == event.src_path
]
if len(filtered):
dyc = DYC(self.config.plain, placeholders=True)
dyc.prepare(files=paths)
dyc.process_methods(diff_only=True, changes=uncommitted)
class Watcher:
@classmethod
def start(cls, config):
"""
The starter method for watching files.
If invoked, it will start watching all files and see if documentation is needed
Parameters
----------
ConfigParser config: Config going to be used in DYC
"""
logging.basicConfig(level=logging.INFO)
observer = Observer()
event_handler = WatchEvent()
event_handler.config = config
observer.schedule(event_handler, '.', recursive=True)
observer.start()
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
print('Quitting..')
observer.join()
