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Framwork: add LICENSE generator

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Franco Fichtner 2017-08-07 18:32:34 +02:00
parent e3997bd48e
commit a32ea6325a
2 changed files with 132 additions and 0 deletions
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5
Makefile
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@ -23,3 +23,8 @@ ${TARGET}:
@${MAKE} -C ${PLUGIN_DIR} ${TARGET}
. endfor
.endfor
license:
@${.CURDIR}/Scripts/license . > ${.CURDIR}/LICENSE
.PHONY: license

127
Scripts/license Executable file
View File

@ -0,0 +1,127 @@
#!/usr/bin/env perl
# Copyright (c) 2017 Franco Fichtner <franco@opnsense.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
use strict;
use warnings;
use autodie;
use Cwd;
use File::Find;
use File::Slurp;
my $src = shift || 'src';
my $cwd = getcwd;
my $lic = << 'END_LIC';
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
END_LIC
my %copyrights = ();
sub process_file
{
my $filename = $File::Find::name;
return if not -f "$cwd/$filename";
my @lines = read_file( "$cwd/$filename" );
my $possibly_bsd;
for my $line ( @lines ) {
$possibly_bsd = 1 if $line =~ /Redistribution and use in source and binary forms/i;
if ( $line =~ /Apache License/i ) {
$possibly_bsd = 0;
last;
}
}
return if not $possibly_bsd;
for my $line ( @lines ) {
my $copy = $line;
next if $line !~ s/copyright\s+\(c\)\s+//i;
$line =~ s/^[\*\\#\s]+//g;
$line =~ s/[\.\s]+$//g;
$line =~ s/Inc$/Inc./;
$line =~ s/B\.V$/B.V./;
chomp $copy;
$copy =~ s/^[\*\\#\s]+//g;
my ( $start, $end ) = ( 0, 9999 );
if ( $line =~ s/(\d\d\d\d\s*,?-?\s*)// ) {
$start = $1;
$start =~ s/[,\s\-]+//g;
}
if ( $line =~ s/(\d\d\d\d\s*,?\s+)// ) {
$end = $1;
$end =~ s/[,\s]+//g;
}
$end = $start if $end == 9999;
say STDERR "Error in $filename: $copy" if $end == 0;
if ( exists $copyrights{$line} ) {
if ( $start > $copyrights{$line}[0] ) {
$start = $copyrights{$line}[0];
}
if ( $copyrights{$line}[1] == 9999 or $end < $copyrights{$line}[1] ) {
$end = $copyrights{$line}[1];
}
}
$copyrights{$line} = [ $start, $end ];
}
}
find( \&process_file, $src );
for ( sort keys %copyrights ) {
my $date = $copyrights{$_}[0];
next if $date == 0;
$date = join '-', @{ $copyrights{$_} } if $copyrights{$_}[1] != $date;
print "Copyright (c) $date $_\n";
}
print $lic;