diff options
Diffstat (limited to 'Tools/world')
| -rwxr-xr-x | Tools/world/world | 55 |
1 files changed, 32 insertions, 23 deletions
diff --git a/Tools/world/world b/Tools/world/world index 5d5759e6eb..b9ecb94cb8 100755 --- a/Tools/world/world +++ b/Tools/world/world @@ -1,6 +1,10 @@ #! /usr/bin/env python -"""Print mappings between country names and DNS country codes. +"""world -- Print mappings between country names and DNS country codes. + +Author: Barry Warsaw +Email: bwarsaw@python.org +Version: %(__version__)s This script will take a list of Internet addresses and print out where in the world those addresses originate from, based on the top-level domain country @@ -12,8 +16,8 @@ code found in the address. Addresses can be in any of the following forms: If no match is found, the address is interpreted as a regular expression [*] and a reverse lookup is attempted. This script will search the country names -and printing a list of matching entries. You can force reverse mappings with -the `-r' flag (see below). +and print a list of matching entries. You can force reverse mappings with the +`-r' flag (see below). For example: @@ -47,7 +51,7 @@ The latest known change to this information was: This script also knows about non-geographic top-level domains. -Usage: %s [-d] [-p|-P file] [-h] addr [addr ...] +Usage: %(PROGRAM)s [-d] [-p file] [-o] [-h] addr [addr ...] --dump -d @@ -57,12 +61,12 @@ Usage: %s [-d] [-p|-P file] [-h] addr [addr ...] -p file Parse an iso3166-countrycodes file extracting the two letter country code followed by the country name. Note that the three letter country - code and number, which are also provided in the standard format file, - are ignored. + codes and numbers, which are also provided in the standard format + file, are ignored. --outputdict -o - With used in conjunction with the `-p' option, output is in the form + When used in conjunction with the `-p' option, output is in the form of a Python dictionary, and country names are normalized w.r.t. capitalization. This makes it appropriate for cutting and pasting back into this file. @@ -81,8 +85,6 @@ Usage: %s [-d] [-p|-P file] [-h] addr [addr ...] """ __version__ = '$Revision$' -__author__ = 'Barry Warsaw <bwarsaw@python.org>' -__source__ = '<url:http://www.python.org/~bwarsaw/pyware/>' import sys @@ -94,12 +96,15 @@ except ImportError: print sys.argv[0], 'requires Python 1.5' sys.exit(1) +PROGRAM = sys.argv[0] -def usage(status=0): - print __doc__ % sys.argv[0] - sys.exit(status) +def usage(code, msg=''): + print __doc__ % globals() + if msg: + print msg + sys.exit(code) @@ -218,20 +223,24 @@ def main(): normalize = 0 forcerev = 0 - opts, args = getopt.getopt( - sys.argv[1:], - 'p:rohd', - ['parse', 'reverse', 'outputdict', 'help', 'dump']) - for arg, val in opts: - if arg in ('-h', '--help'): + try: + opts, args = getopt.getopt( + sys.argv[1:], + 'p:rohd', + ['parse=', 'reverse', 'outputdict', 'help', 'dump']) + except getopt.error, msg: + usage(1, msg) + + for opt, arg in opts: + if opt in ('-h', '--help'): help = 1 - elif arg in ('-d', '--dump'): + elif opt in ('-d', '--dump'): dump = 1 - elif arg in ('-p', '--parse'): - parsefile = val - elif arg in ('-o', '--output'): + elif opt in ('-p', '--parse'): + parsefile = arg + elif opt in ('-o', '--output'): normalize = 1 - elif arg in ('-r', '--reverse'): + elif opt in ('-r', '--reverse'): forcerev = 1 if help: |