From kde-commits  Tue Jan 31 23:05:41 2012
From: Patrick Spendrin <ps_ml () gmx ! de>
Date: Tue, 31 Jan 2012 23:05:41 +0000
To: kde-commits
Subject: [emerge/kde-4.8] bin: use argparse for repackage.py
Message-Id: <20120131230541.F25C3A60C9 () git ! kde ! org>
X-MARC-Message: https://marc.info/?l=kde-commits&m=132805134126377

Git commit 3b915dd373ec382faf60011079ad142e988437c3 by Patrick Spendrin.
Committed on 01/02/2012 at 00:05.
Pushed by sengels into branch 'kde-4.8'.

use argparse for repackage.py

M  +20   -9    bin/repackage.py

http://commits.kde.org/emerge/3b915dd373ec382faf60011079ad142e988437c3

diff --git a/bin/repackage.py b/bin/repackage.py
index e53c94f..7dff7df 100644
--- a/bin/repackage.py
+++ b/bin/repackage.py
@@ -1,25 +1,36 @@
 import sys
 import os
+import argparse
 =

-def usage():
-    print()
-    print("can be used to repackage a packagelist")
-    print("Syntax:")
-    print("\t", sys.argv[0], "packagelist.txt")
 =

+usage =3D "%(prog)s -f list.txt\n" \
+        "   or: %(prog)s --file=3Dlist.txt \n"
+parser =3D argparse.ArgumentParser(prog=3Dsys.argv[0], usage=3Dusage)
+
+parser.add_argument("-f", "--file", dest =3D "filename", metavar =3D "list=
.txt",
+                    help=3D"the filename for a packagelist")
+parser.add_argument("-t", "--type", action =3D "store", default =3D OUTPUT=
_DOT,
+        help=3D"Change the output format type possible values: xml kwi, do=
t")
+
+args, rest =3D parser.parse_known_args()
 =

 if len(sys.argv) =3D=3D 1:
-    usage()
+    parser.print_help()
     exit(1)
 =

-if not os.path.exists(sys.argv[1]):
-    print("error: couldn't find packagelist file", sys.argv[1])
-    usage()
+if not hasattr(args, "filename") or args.filename !=3D None or not os.path=
.exists(args.filename):
+    print("error: couldn't find packagelist or can't read it")
+    parser.print_help()
     exit(1)
 =

+filename =3D args.filename
+
 cmdtemplate =3D "emerge --package%s %s/%s"
 targettemplate =3D " --target=3D%s"
 patchleveltemplate =3D " --patchlevel=3D%s"
+
+
+
 with open(sys.argv[1], 'r') as f:
     for line in f:
         if line.startswith('#'):