2013-02-25 20:37:16 +00:00
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#!/bin/env perl
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use strict;
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use warnings;
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use File::Find;
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2013-02-25 23:06:08 +00:00
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use File::Basename;
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2013-02-25 20:37:16 +00:00
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use FileHandle;
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use Data::Dumper;
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use Getopt::Long;
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use Cwd;
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# Application configuration and state storage
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my $app = {};
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# Defaults
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$app->{'options'}->{'directory'} = getcwd;
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$app->{'options'}->{'license'} = 'mit';
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2013-02-25 23:06:08 +00:00
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$app->{'options'}->{'user'} = $ENV{'USER'};
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$app->{'options'}->{'date'} = (localtime(time))[5] + 1900;
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$app->{'options'}->{'about'} = "This is an open-source software";
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$app->{'state'}->{'license_stub'} = "NON EXISTANT";
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$app->{'state'}->{'app_dir'} = dirname($0);
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2013-02-25 20:37:16 +00:00
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# Command line options
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my $correct_usage = GetOptions (
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2013-02-25 23:06:08 +00:00
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'directory=s' => \$app->{'options'}->{'directory'},
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'license=s' => \$app->{'options'}->{'license'},
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'about=s' => \$app->{'options'}->{'about'},
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'user=s' => \$app->{'options'}->{'user'},
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'date=s' => \$app->{'options'}->{'date'},
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);
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2013-02-25 20:37:16 +00:00
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setup_license_pretty_names($app);
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setup_filetype_comment_mapping($app);
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2013-02-25 23:06:08 +00:00
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setup_license_stub($app);
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2013-02-25 20:37:16 +00:00
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print "Applying '"
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. $app->{'license_pretty_names'}->{$app->{'options'}->{'license'}}
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. "' license to files in '"
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. $app->{'options'}->{'directory'}
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2013-02-25 23:06:08 +00:00
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. "' directory\n\n";
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print "Copyright: Copyright (C) "
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. $app->{'options'}->{'date'}
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. " " . $app->{'options'}->{'user'}
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. "\n\n";
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print "About: " . $app->{'options'}->{'about'}
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. "\n\n";
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print "Stub:\n-----\n$app->{'state'}->{'license_stub'}\n-----\n";
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find (sub {
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find_files($app, ${File::Find::name}, $_)
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}, $app->{'options'}->{'directory'});
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2013-02-25 20:37:16 +00:00
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#
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# Subroutines
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#
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2013-02-25 23:06:08 +00:00
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sub find_files {
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my ($app, $file, $name) = @_;
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#
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# Opportunity to filter any file types befrore any processing starts
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#
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handle_files ($app, $file, $name);
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}
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sub handle_files {
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my ($app, $file, $name) = @_;
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my $rh = new FileHandle ($name);
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my @contents = <$rh>;
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print "Handling... $file\n";
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if ((defined $contents[0]) && ($contents[0] =~ /^\s*#!/)) {
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print " ... has #! line\n";
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}
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}
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sub setup_license_stub {
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my ($app) = @_;
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my $header_file = $app->{'state'}->{'app_dir'}
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."/licenses/"
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. $app->{'options'}->{'license'} . ".header";
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if (-e $header_file) {
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my $rh = new FileHandle ($header_file);
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$app->{'state'}->{'license_stub'} = do {local $/; <$rh>};
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$app->{'state'}->{'license_stub'} =~
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s/###DESCRIPTION###/$app->{'options'}->{'about'}/;
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$app->{'state'}->{'license_stub'} =~
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s/###DATE###/$app->{'options'}->{'date'}/;
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$app->{'state'}->{'license_stub'} =~
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s/###NAME###/$app->{'options'}->{'user'}/;
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}
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else {
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warn "[WARN] License Header '$header_file' does not exist";
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}
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}
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2013-02-25 20:37:16 +00:00
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sub setup_license_pretty_names {
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my ($app) = @_;
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$app->{'license_pretty_names'} = {
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'mit' => 'MIT',
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'gpl_v1' => 'GPL v1',
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'gpl_v2' => 'GPL v2',
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'gpl_v3' => 'GPL v3',
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'apache_v2' => 'Apache v2',
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'apache_v1' => 'Apache v1'
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};
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}
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sub setup_filetype_comment_mapping {
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my ($app) = @_;
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$app->{'filetype_commants'} = {
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'.pl' => '#',
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'.rb' => '#',
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'.erb' => ['<!--', '-->'],
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'.html' => ['<!--', '-->'],
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'.v' => '//',
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'.sv' => '//',
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'.vr' => '//'
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};
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}
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