Added license info and README

1 files changed, 28 insertions, 1 deletions

diff --git a/4grab.py b/4grab.py
index 7863854..adb47ca 100755
--- a/4grab.py
+++ b/4grab.py
@@ -1,4 +1,24 @@
 #!/bin/env python
+
+######################################################################
+# Copyright 2009, 2010 ryuslash
+#
+# This file is part of 4grab.
+#
+# 4grab is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 4grab is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with 4grab.  If not, see <http://www.gnu.org/licenses/>.
+######################################################################
+
 import optparse
 import sys
 
@@ -7,7 +27,14 @@ import download
 
 parser = optparse.OptionParser()
 
-parser.add_option("-e", nargs=2, dest="confval", metavar="VALUE")
+parser.set_usage(
+"""%prog [options]
+
+4grab Copyright (C) 2009-2010 ryuslash
+This program comes with ABSOLUTELY NO WARRANTY.
+This is free software, and you are welcome to redistribute it
+under certain conditions.""")
+parser.add_option("-e", nargs=2, dest="confval", metavar="CONF VALUE", help="Set configuration option CONF to be VALUE")
 
 (options, args) = parser.parse_args()