#! /usr/bin/env python
"""
   py.doc            => list of modules
   py.doc <module>   => show doc in browser
"""
# fix the paths below!

import sys, os
#dir = '/home/arigo/svn/python/trunk/Doc/html/lib'
dir = '/home/arigo/svn/python/branches/release25-maint/Doc/html/lib'
browser = "links -g '%s' &"

try:
    module = sys.argv[1].replace('_', '-')
except IndexError:
    lst = os.listdir(dir)
    lst.sort()
    result = []
    for fn in lst:
        if fn.startswith('module-') and fn.endswith('.html'):
            result.append(fn[7:-5].replace('-', '_'))
    rows = (len(result)+3)//4
    for j in range(rows):
        for i in range(4):
            n = i*rows+j
            if n < len(result):
                s = result[n]
                if len(s) > 18:
                    s = s[:18] + '\\'
                print '%-19s' % s,
        print
    sys.exit(0)

file = dir + '/module-%s.html' % module
if not os.path.exists(file):
    print >> sys.stderr, 'not found'
    sys.exit(1)
url = 'file://' + file
os.system(browser % url)