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authormathieui <mathieui@mathieui.net>2012-08-06 15:01:39 +0200
committermathieui <mathieui@mathieui.net>2012-08-06 15:01:39 +0200
commit100994df284e1ce004e8babaeece128b1bd92479 (patch)
treeb2b58fe37424908053d8d7faac80b2b3115d7e34 /src
parent5692a0278be231070a44d53aabb5daccad2a1ad6 (diff)
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Add a fallback to optparse if argparse is not found
Diffstat (limited to 'src')
-rw-r--r--src/args.py34
-rw-r--r--src/config.py11
2 files changed, 36 insertions, 9 deletions
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
diff --git a/src/config.py b/src/config.py
index 99a05118..8a0c322c 100644
--- a/src/config.py
+++ b/src/config.py
@@ -15,7 +15,7 @@ DEFSECTION = "Poezio"
from configparser import RawConfigParser, NoOptionError, NoSectionError
from os import environ, makedirs, path
from shutil import copy2
-from argparse import ArgumentParser, SUPPRESS
+from args import parse_args
class Config(RawConfigParser):
"""
@@ -192,14 +192,7 @@ if not path.isfile(path.join(CONFIG_PATH, 'poezio.cfg')):
copy2(path.join(path.dirname(__file__), '../data/default_config.cfg'), path.join(CONFIG_PATH, 'poezio.cfg'))
firstrun = True
-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()
+options = parse_args(CONFIG_PATH)
config = Config(options.filename)
if firstrun:
config.set('firstrun', True)