From e3b5ca37548f656ebfd0d87ff87087233a68d944 Mon Sep 17 00:00:00 2001
From: Mahesh Asolkar <mahesh@mahesha.com>
Date: Mon, 25 Feb 2013 12:37:16 -0800
Subject: [PATCH] Starting the License Applicator project

---
 licapp.pl                 | 60 +++++++++++++++++++++++++++++++++++++++
 licenses/apache_v2.header | 13 +++++++++
 licenses/gpl_v3.header    | 15 ++++++++++
 licenses/mit.header       | 19 +++++++++++++
 4 files changed, 107 insertions(+)
 create mode 100755 licapp.pl
 create mode 100644 licenses/apache_v2.header
 create mode 100644 licenses/gpl_v3.header
 create mode 100644 licenses/mit.header

diff --git a/licapp.pl b/licapp.pl
new file mode 100755
index 0000000..1100c25
--- /dev/null
+++ b/licapp.pl
@@ -0,0 +1,60 @@
+#!/bin/env perl
+
+use strict;
+use warnings;
+use File::Find;
+use FileHandle;
+use Data::Dumper;
+use Getopt::Long;
+use Cwd;
+
+# Application configuration and state storage
+my $app = {};
+
+# Defaults
+$app->{'options'}->{'directory'} = getcwd;
+$app->{'options'}->{'license'} = 'mit';
+
+# Command line options
+my $correct_usage = GetOptions (
+  'directory=s' => \$app->{'options'}->{'directory'},
+  'license=s' => \$app->{'options'}->{'license'});
+
+setup_license_pretty_names($app);
+setup_filetype_comment_mapping($app);
+
+print "Applying '"
+      . $app->{'license_pretty_names'}->{$app->{'options'}->{'license'}}
+      . "' license to files in '"
+      . $app->{'options'}->{'directory'}
+      ."' directory\n";
+
+#
+# Subroutines
+#
+sub setup_license_pretty_names {
+  my ($app) = @_;
+
+  $app->{'license_pretty_names'} = {
+    'mit' => 'MIT',
+    'gpl_v1' => 'GPL v1',
+    'gpl_v2' => 'GPL v2',
+    'gpl_v3' => 'GPL v3',
+    'apache_v2' => 'Apache v2',
+    'apache_v1' => 'Apache v1'
+  };
+}
+
+sub setup_filetype_comment_mapping {
+  my ($app) = @_;
+
+  $app->{'filetype_commants'} = {
+    '.pl'       => '#',
+    '.rb'       => '#',
+    '.erb'      => ['<!--', '-->'],
+    '.html'     => ['<!--', '-->'],
+    '.v'        => '//',
+    '.sv'       => '//',
+    '.vr'       => '//'
+  };
+}
diff --git a/licenses/apache_v2.header b/licenses/apache_v2.header
new file mode 100644
index 0000000..004c62e
--- /dev/null
+++ b/licenses/apache_v2.header
@@ -0,0 +1,13 @@
+Copyright [yyyy] [name of copyright owner]
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/licenses/gpl_v3.header b/licenses/gpl_v3.header
new file mode 100644
index 0000000..55a3551
--- /dev/null
+++ b/licenses/gpl_v3.header
@@ -0,0 +1,15 @@
+<one line to give the program's name and a brief idea of what it does.>
+Copyright (C) <year>  <name of author>
+
+This program 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.
+
+This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
diff --git a/licenses/mit.header b/licenses/mit.header
new file mode 100644
index 0000000..78dba97
--- /dev/null
+++ b/licenses/mit.header
@@ -0,0 +1,19 @@
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.