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#!/usr/bin/perl
# first pass, unify names of licenses and remove duplicates.
# we trick regarding gpl related licenses so they are "clustered" together..
#
# replace GPL with __GPL
# replace exception in the text with ___exception
use strict;
my %equiv = (
"boostV1Ref" => "boostV1",
"X11" => "X11mit",
"X11Festival" => "X11mit",
"X11mitNoSellNoDocDocBSDvar" => "X11mit",
"X11mitwithoutSell" => 'X11mit',
"X11mitBSDvar" => "X11mit",
"X11mitwithoutSellCMUVariant" => "X11mit",
"X11mitwithoutSellCMUVariant" => "X11mit",
"X11mitwithoutSellandNoDocumentationRequi" => "X11mit",
"MITvar3" => "X11mit",
"MITvar2" => "X11mit",
"MIT" => "X11mit",
"ZLIBref" => "ZLIB",
"BSD3NoWarranty" => "BSD3",
"BSD2EndorseInsteadOfBinary" => "BSD2",
"BSD2var2" => "BSD2",
"LesserGPLv2" => "LibraryGPLv2",
"LesserGPLv2+" => "LibraryGPLv2+",
"orLGPLVer2.1" => "LesserGPLVer2.1",
"postgresqlRef" => "postgresql",
);
while (<>) {
chomp;
my @f = split(/;/);
# first remove duplicates
my $l = $f[1];
# do a simple rewriting of this exception which is an incomplete license
$l =~ s/^Exception$/UNKNOWN/;
my @l = split(/,/,$l);
my %lics = %{{ map { $_ => 1 } @l }};
%lics = Do_Equivalent(%lics);
%lics = Remove_Redundant(%lics);
%lics = Do_Exceptions(%lics);
my @out = sort keys %lics;
my $t = join(',', @out);
if ($t eq "") {
$t = "UNKNOWN";
}
print $f[0], ";$t\n";
}
sub Do_Exceptions
{
my (%lics) = @_;
if ($lics{'digiaQTExceptionNoticeVer1.1'} ne '' and $lics{'Qt'}) {
delete $lics{'digiaQTExceptionNoticeVer1.1'};
delete $lics{'Qt'};
$lics{'Qt-qtExcep'} = 'Qt-qtExcep';
}
if ($lics{'BisonException'} ne "" and $lics{"GPLv3+"} ne "") {
delete $lics{'BisonException'};
delete $lics{"GPLv3+"};
$lics{'GPLv3+-bisonExcep'} = 'GPLv3+-bisonExcep';
}
if ($lics{'BisonException'} ne "" and $lics{"GPLv2+"} ne "") {
delete $lics{'BisonException'};
delete $lics{"GPLv2+"};
$lics{'GPLv2+-bisonExcep'} = 'GPLv2+-bisonExcep';
}
if ($lics{'BisonException'} ne "" and $lics{"GPLv2"} ne "") {
delete $lics{'BisonException'};
delete $lics{"GPLv2"};
$lics{'GPLv2-bisonExcep'} = 'GPLv2-bisonExcep';
}
if ($lics{'ClassPathException'} ne "" and $lics{"GPLv2"} ne "") {
delete $lics{'ClassPathException'};
delete $lics{"GPLv2"};
$lics{"GPLv2-classPathExcep"} = "GPLv2-classPathExcep";
}
if ($lics{'CDDLorGPLv2'} ne "" and $lics{"ClassPathExceptionGPLv2"} ne "") {
delete $lics{'CDDLorGPLv2'};
delete $lics{"ClassPathExceptionGPLv2"};
$lics{'CDDLorGPLv2-classPathExcep'} = 'CDDLorGPLv2-classPathExcep';
}
if ($lics{'LinkException'} ne "" and $lics{"GPLv3+"} ne "") {
delete $lics{'LinkException'};
delete $lics{"GPLv3+"};
$lics{'GPLv3+-linkExcep'} = 'GPLv3+-linkExcep';
}
if ($lics{'LinkException'} ne "" and $lics{"GPLv2+"} ne "") {
delete $lics{'LinkException'};
delete $lics{"GPLv2+"};
$lics{'GPLv2+-linkExcep'} = 'GPLv2+-linkExcep';
}
if ($lics{'LinkException'} ne "" and $lics{"GPLv3"} ne "") {
delete $lics{'LinkException'};
delete $lics{"GPLv3"};
$lics{'GPLv3-linkExcep'} = 'GPLv3-linkExcep';
}
if ($lics{'LinkException'} ne "" and $lics{"GPLv2"} ne "") {
delete $lics{'LinkException'};
delete $lics{"GPLv2"};
$lics{'GPLv2-linkExcep'} = 'GPLv2-linkExcep';
}
return %lics;
}
sub Remove_Redundant
{
my (%lics) = @_;
if ($lics{"GPLnoVersion"} ne "" and $lics{"GPLv2"} . $lics{"GPLv2+"} .$lics{"GPLv3"} . $lics{"GPLv3+"} ne "") {
delete $lics{"GPLnoVersion"};
}
if ($lics{"GPLv2+"} ne "" and $lics{"GPLv3+"} ne "") {
delete $lics{"GPLv2+"};
}
if ($lics{'MPL1_1andLGPLv2_1'} ne "" and $lics{"MPLv1_1"} ne "") {
delete $lics{"MPLv1_1"};
}
return %lics;
}
sub Do_Equivalent
{
my (%lics) = @_;
my %outA;
# then normalize licenses
foreach my $a (keys %lics) {
next if $a eq "SeeFile";
if ($equiv{$a} ne "") {
$outA{$equiv{$a}} = $equiv{$a};
} else {
$outA{$a} = $a;
}
}
return %outA;
}
sub uniq {
return keys %{{ map { $_ => 1 } @_ }};
}
|
