Sub-command

[pinch] / pinch.py

diff --git a/pinch.py b/pinch.py
index b3f65c69b9f8c9a943f150c3d99b61e90e465fa5..71496a317a48366ca119cf7dba7da86ba2987931 100644 (file)
--- a/pinch.py
+++ b/pinch.py
@@ -1,3 +1,4 @@
+import argparse

 import configparser
 import filecmp
 import functools
 import configparser
 import filecmp
 import functools


@@ -7,7 +8,6 @@ import os
 import os.path
 import shutil
 import subprocess
 import os.path
 import shutil
 import subprocess

-import sys

 import tempfile
 import types
 import urllib.parse
 import tempfile
 import types
 import urllib.parse


@@ -407,10 +407,10 @@ def make_channel(conf: configparser.SectionProxy) -> Channel:
     return channel
 
 
     return channel
 
 

-def main(argv: List[str]) -> None:
+def pin(args: argparse.Namespace) -> None:

     v = Verification()
     config = configparser.ConfigParser()
     v = Verification()
     config = configparser.ConfigParser()

-    config.read_file(open(argv[1]), argv[1])
+    config.read_file(open(args.channels_file), args.channels_file)

     for section in config.sections():
         channel = make_channel(config[section])
         if 'channel_url' in config[section]:
     for section in config.sections():
         channel = make_channel(config[section])
         if 'channel_url' in config[section]:


@@ -421,8 +421,18 @@ def main(argv: List[str]) -> None:
             git_fetch(v, channel)
         config[section]['git_revision'] = channel.git_revision
 
             git_fetch(v, channel)
         config[section]['git_revision'] = channel.git_revision
 

-    with open(argv[1], 'w') as configfile:
+    with open(args.channels_file, 'w') as configfile:

         config.write(configfile)
 
 
         config.write(configfile)
 
 

-main(sys.argv)
+def main() -> None:
+    parser = argparse.ArgumentParser(prog='pinch')
+    subparsers = parser.add_subparsers(dest='mode', required=True)
+    parser_pin = subparsers.add_parser('pin')
+    parser_pin.add_argument('channels_file', type=str)
+    parser_pin.set_defaults(func=pin)
+    args = parser.parse_args()
+    args.func(args)
+
+
+main()