@@ -1,10 +1,10 @@ #!/usr/bin/env python - import os import time import commands from optparse import OptionParser + def mtime_checker(arg, directory_name, file_list): """ Check whether a list of files have been modified @@ -13,9 +13,25 @@ def mtime_checker(arg, directory_name, file_list): """ (mtime, modified_list) = arg for f in [os.path.join(directory_name, file) for file in file_list]: - if os.path.getmtime(f) > mtime: - modified_list.append(f) + if not skip_filepath(f): + if os.path.isdir(f) and __skip_extensions__: + # if extensions are watched, don't bother with directories + continue + if os.path.getmtime(f) > mtime: + modified_list.append(f) + +def skip_filepath(filepath): + """ return true if the passed filename can be skipped in the change + checker. """ + if os.path.basename(filepath).startswith('.#') or \ + filepath.endswith('~'): + # backup file + return True + + if os.path.splitext(filepath)[-1].lower() in __skip_extensions__: + return True + def get_changed_files(path, delta): """ Get the list of files that have changed in @@ -36,11 +52,17 @@ def run_if_changes(modified_files, command_to_run): else: return False -def main(path, change_period, command): +#global __skip_extensions__ +__skip_extensions__ = [] + +def main(path, change_period, command, skip_extensions): """ Long running application which polls for changes and when it finds them runs a specified command. """ + __skip_extensions__.extend([x.startswith('.') and x or '.'+x + for x + in skip_extensions.replace(',',' ').split()]) # keep the script running while 1: # get a list of files that have changed @@ -66,10 +88,14 @@ if __name__ == "__main__": help='time period to wait between checks'), parser.add_option('-c', '--command', action='store', dest='command', help='command to execute'), + parser.add_option('--skip-extensions', action='store', dest='skip_extensions', + help='extensions to skip (list by space or comma)', + default="pyc html css"), # parse the command arguments (options, args) = parser.parse_args() if options.command: - main(options.path, options.change_period, options.command) + main(options.path, int(options.change_period), options.command, + options.skip_extensions) else: print "you must pass a command to execute using the -c flag." \ No newline at end of file localbuilder.py 930856c38f220fc8e9f5de5ca954fdfd0604da70 Peter Bengtsson peter@fry-it.com http://github.com/garethr/localbuilder/commit/2bdeaf0ae12d291af0b140d0527831e2a07683f9 2bdeaf0ae12d291af0b140d0527831e2a07683f9 2009-01-16T04:03:42-08:00 2009-01-15T05:50:33-08:00 Added support for skippable extensions and fixed bug in how change_period is picked up Signed-off-by: Gareth Rushgrove <gareth@morethanseven.net> 0faed36c0601861e39643638e6bf3aa0731f3f0b Gareth Rushgrove gareth@morethanseven.net