checkversions.py :  » Language-Interface » ChinesePython » chinesepython2.1.3-0.4 » Tools » versioncheck » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » Language Interface » ChinesePython 
ChinesePython » chinesepython2.1.3 0.4 » Tools » versioncheck » checkversions.py
"""Checkversions - recursively search a directory (default: sys.prefix) 
for _checkversion.py files, and run each of them. This will tell you of
new versions available for any packages you have installed."""

import os
import getopt
import sys
import string
import pyversioncheck

CHECKNAME="_checkversion.py"

VERBOSE=1

USAGE="""Usage: checkversions [-v verboselevel] [dir ...]
Recursively examine a tree (default: sys.prefix) and for each package
with a _checkversion.py file compare the installed version against the current
version.

Values for verboselevel:
0 - Minimal output, one line per package
1 - Also print descriptions for outdated packages (default)
2 - Print information on each URL checked
3 - Check every URL for packages with multiple locations"""

def check1dir(dummy, dir, files):
  if CHECKNAME in files:
    fullname = os.path.join(dir, CHECKNAME)
    try:
      execfile(fullname)
    except:
      print '** Exception in', fullname
      
def walk1tree(tree):
  os.path.walk(tree, check1dir, None)
  
def main():
  global VERBOSE
  try:
    options, arguments = getopt.getopt(sys.argv[1:], 'v:')
  except getopt.error:
    print USAGE
    sys.exit(1)
  for o, a in options:
    if o == '-v':
      VERBOSE = string.atoi(a)
  if not arguments:
    arguments = [sys.prefix]
  for dir in arguments:
    walk1tree(dir)
    
if __name__ == '__main__':
  main()
    
  
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.