转:pyinotify安装和使用


pyinotify安装

git clone https://github.com/seb-m/pyinotify.git
cd pyinotify/
python setup.py install

pyinotify使用

#!/usr/bin/env python
# encoding:utf-8

import os
from  pyinotify import  WatchManager, Notifier, \
ProcessEvent,IN_DELETE, IN_CREATE,IN_MODIFY

class EventHandler(ProcessEvent):
  """事件处理"""
  def process_IN_CREATE(self, event):
    print   "Create file: %s "  %   os.path.join(event.path,event.name)

  def process_IN_DELETE(self, event):
    print   "Delete file: %s "  %   os.path.join(event.path,event.name)

  def process_IN_MODIFY(self, event):
     print   "Modify file: %s "  %   os.path.join(event.path,event.name)

def FSMonitor(path='.'):
    wm = WatchManager() 
    mask = IN_DELETE | IN_CREATE |IN_MODIFY
    notifier = Notifier(wm, EventHandler())
    wm.add_watch(path, mask,auto_add=True,rec=True)
    print 'now starting monitor %s'%(path)
    while True:
      try:
          notifier.process_events()
          if notifier.check_events():
              notifier.read_events()
      except KeyboardInterrupt:
          notifier.stop()
          break

if __name__ == "__main__":
  FSMonitor('/home/firefoxbug')

注意:

update_watch(self, wd, mask=None, proc_fun=None, rec=False, auto_add=False, quiet=True)

rec (bool) – Optionally adds watches recursively on all subdirectories contained into |wd| directory.
auto_add (bool) – Automatically adds watches on newly created directories in the watch’s path corresponding to |wd|. If |auto_add| is True, IN_CREATE is ored with |mask| when the watch is updated.

via:http://www.tuicool.com/articles/qaANNn

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