From 100994df284e1ce004e8babaeece128b1bd92479 Mon Sep 17 00:00:00 2001 From: mathieui Date: Mon, 6 Aug 2012 15:01:39 +0200 Subject: Add a fallback to optparse if argparse is not found --- src/args.py | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/args.py (limited to 'src/args.py') diff --git a/src/args.py b/src/args.py new file mode 100644 index 00000000..b0334fcc --- /dev/null +++ b/src/args.py @@ -0,0 +1,34 @@ +""" +Module related to the argument parsing + +There is a fallback to the deprecated optparse if argparse is not found +""" +from os import path + +def parse_args(CONFIG_PATH=''): + """ + Parse the arguments from the command line + """ + try: + from argparse import ArgumentParser, SUPPRESS + except ImportError: + from optparse import OptionParser + from optparse import SUPPRESS_USAGE as SUPPRESS + parser = OptionParser() + parser.add_option("-f", "--file", dest="filename", default=path.join(CONFIG_PATH, 'poezio.cfg'), + usage="The config file you want to use", metavar="CONFIG_FILE") + parser.add_option("-d", "--debug", dest="debug", + usage="The file where debug will be written", metavar="DEBUG_FILE") + parser.add_option("-v", "--version", dest="version", + usage=SUPPRESS, metavar="VERSION", default="0.8-dev") + (options, args) = parser.parse_args() + else: + parser = ArgumentParser() + parser.add_argument("-f", "--file", dest="filename", default=path.join(CONFIG_PATH, 'poezio.cfg'), + help="The config file you want to use", metavar="CONFIG_FILE") + parser.add_argument("-d", "--debug", dest="debug", + help="The file where debug will be written", metavar="DEBUG_FILE") + parser.add_argument("-v", "--version", dest="version", + help=SUPPRESS, metavar="VERSION", default="0.8-dev") + options = parser.parse_args() + return options -- cgit v1.2.3