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|
#!/usr/bin/perl -w
use Text::Trim qw(trim);
use List::MoreUtils qw(uniq);
undef $/;
my $DEB_HOST_MULTIARCH =
( split /\n/, qx/dpkg-architecture -qDEB_HOST_MULTIARCH/ )[0];
my $DEB_HOST_ARCH = ( split /\n/, qx/dpkg-architecture -qDEB_HOST_ARCH/ )[0];
my $DEB_HOST_ARCH_BITS =
( split /\n/, qx/dpkg-architecture -qDEB_HOST_ARCH_BITS/ )[0];
my $DEB_HOST_ARCH_CPU =
( split /\n/, qx/dpkg-architecture -qDEB_HOST_ARCH_CPU/ )[0];
my $DEB_HOST_MULTIARCH_CPU = $DEB_HOST_MULTIARCH;
$DEB_HOST_MULTIARCH_CPU =~ s/^([^-]+?)-.*$/$1/g;
my $version = ( split /\n/, qx/dpkg-parsechangelog --show-field Version/ )[0];
sub file_replace {
my ( $f, $name, $lcname ) = @_;
my $foutname = $f;
$foutname =~ s/[@]NAME[@]/$name/;
$foutname =~ s/[@]LCNAME[@]/$lcname/;
open IN, "<debian/$f.in" or die "Can't read debian/$f.in: $!\n";
local $_ = <IN>;
close IN;
s/[@]NAME[@]/$name/g;
s/[@]LCNAME[@]/$lcname/g;
s/[@]DEB_HOST_MULTIARCH[@]/$DEB_HOST_MULTIARCH/g;
open OUT, ">debian/$foutname"
or die "Can't write debian/$foutname: $!\n";
print OUT;
close OUT;
}
my $control;
my $ctemplate;
my $cfilename = 'test-@NAME@.c';
open( my $fctemplate, '<', $cfilename ) or die "cannot open file $cfilename";
{
local $/ = undef;
$ctemplate = <$fctemplate>;
}
close($fctemplate);
# dpkg-shlibdeps now looks inside, but is ok with an empty file.
system("touch debian/control");
my @control_in;
open IN, "<debian/control.d/control.in"
or die "Can't read debian/control.d/control.in: $!\n";
$_ = <IN>;
@control_in = grep !/^\s*$/s, split /\n\s*\n/s;
close IN;
my @controltest_in;
open IN, "<debian/tests/control.in"
or die "Can't read debian/tests/control.in: $!\n";
$_ = <IN>;
@controltest_in = grep !/^\s*$/s, split /\n\s*\n/s;
close IN;
open ISA_LIST, "<isa-list" or die "Can't read isa-list: $!\n";
$_ = <ISA_LIST>;
close ISA_LIST;
my %archlist;
my @structs;
foreach my $block ( split /\n\s*\n/s ) {
my $lastfield = undef;
my %data = ();
foreach ( split /\n/s, $block ) {
next if /^#.*/;
next if /^\s*$/;
if (/^([^\s:]+?)\s*:\s*(.*?)\s*$/) {
$key = $1;
$value = $2 // '';
$data{"$key"} = "$value";
$lastfield = "$key";
}
elsif (/^(\s+\S.*?)\s*$/) {
$data{$lastfield} .= "\n$1";
}
next;
}
if (%data) {
$data{"Package"} = "no" if !exists( $data{"Package"} );
push @structs, \%data;
}
}
my $controltest = '';
for (@structs) {
my %entry = %$_;
$archlist{ trim($entry{'Architecture'}) } = 1;
my $name = $entry{'Name'};
my $lcname = lc($name);
$name =~ /^[a-zA-Z0-9\.+_-]+$/ or die "Bad package/isa name: \"$name\".\n";
my $description = $entry{'Description'};
$description =~ s/\A\s*\n+//m;
$description =~ s/\A\s+//m;
if ( $entry{'Package'} =~ /yes/i ) {
my @c = @control_in;
foreach (@c) {
s/[@]NAME[@]/$name/g;
s/[@]LCNAME[@]/$lcname/g;
s/[@]ARCHITECTURE[@]/$entry{'Architecture'}/g;
s/[@]DEB_HOST_MULTIARCH[@]/$DEB_HOST_MULTIARCH/g;
s/[@]DESCRIPTION[@]/$description/g;
$control .= "\n" . $_;
}
}
open C, '>', "test-$name.c";
my $test = $entry{'Test'} // "return !__builtin_cpu_supports(\"$lcname\");";
my $cfile = $ctemplate;
$cfile =~ s/[@]TEST[@]/$test/gm;
$cfile =~ s/[@]NAME[@]/$name/g;
$cfile =~ s/[@]VERSION[@]/$version/g;
my $cdescription = $description;
$cdescription =~ s/"/\"/gm;
$cdescription =~ s/^\s//gm;
$cdescription =~ s/^[.]\n/\n/gm;
$cdescription =~ s/\n/\\n\"\n \"/gm;
$cfile =~ s/[@]DESCRIPTION[@]/$description/g;
$cfile =~ s/[@]CDESCRIPTION[@]/$cdescription/g;
print C $cfile;
close C;
for my $qemutype (qw(good bad)) {
my $qemu = $qemutype;
if ( exists $entry{ 'qemu-' . $qemu } ) {
my $finname = 'qemu-' . '@QEMUTYPE@-@NAME@';
my $foutname = $finname;
$foutname =~ s/[@]NAME[@]/$name/;
$foutname =~ s/[@]QEMUTYPE[@]/$qemutype/;
open IN, "<$finname" or die "Can't read $finname: $!\n";
local $_ = <IN>;
close IN;
s/[@]NAME[@]/$name/g;
s/[@]DEB_HOST_MULTIARCH[@]/$DEB_HOST_MULTIARCH/g;
s/[@]DEB_HOST_MULTIARCH_CPU[@]/$DEB_HOST_MULTIARCH_CPU/g;
s/[@]DEB_HOST_ARCH[@]/$DEB_HOST_ARCH/g;
s/[@]DEB_HOST_ARCH_BITS[@]/$DEB_HOST_ARCH_BITS/g;
s/[@]DEB_HOST_ARCH_CPU[@]/$DEB_HOST_ARCH_CPU/g;
if ( $qemutype =~ 'good$' ) {
s/[@]QEMU[@]/$entry{'qemu-good'}/g;
}
else {
s/[@]QEMU[@]/$entry{'qemu-bad'}/g;
}
open OUT, ">$foutname"
or die "Can't write $foutname: $!\n";
print OUT;
close OUT;
}
}
if ( exists $entry{'qemu-good'} and exists $entry{'qemu-bad'} ) {
my $qemu_arch = $entry{'qemu-Architecture'} // $entry{'Architecture'};
my @c = @controltest_in;
foreach (@c) {
s/[@]NAME[@]/$name/g;
s/[@]LCNAME[@]/$lcname/g;
s/[@]ARCHITECTURE[@]/$qemu_arch/g;
s/[@]DEB_HOST_MULTIARCH[@]/$DEB_HOST_MULTIARCH/g;
s/[@]DESCRIPTION[@]/$description/g;
$controltest .= $_ . "\n";
}
file_replace( 'tests/test-@NAME@', $name, $lcname );
chmod 0777, "debian/tests/test-$name";
}
foreach (
qw(@LCNAME@-support.preinst @LCNAME@-support.templates @LCNAME@-support.lintian-overrides @LCNAME@-support.maintscript)
)
{
file_replace( $_, $name, $lcname );
}
}
my %all_architectures_hash = map {$_ => 1} uniq(sort(split(/ /,join( ' ', sort( keys %archlist )))));
if (exists $all_architectures_hash{'any-arm'}) {
$all_architectures_hash{'armel'} = 0;
$all_architectures_hash{'armhf'} = 0;
}
while ( my ( $key, $val ) = each %all_architectures_hash ) {
delete $all_architectures_hash{$key} if not ($val // 0);
}
my $all_architectures = join(' ',sort(keys(%all_architectures_hash)));
my $control_base;
my $filename = "debian/control.d/control-base.in";
open( my $fh, '<', $filename ) or die "cannot open file $filename";
{
local $/ = undef;
$control_base = <$fh>;
}
close($fh);
$control_base =~ s/[@]ALL_ARCHITECTURES[@]/$all_architectures/g;
$control = $control_base . $control;
open CONTROL, ">debian/control" or die "Can't write to debian/control: $!\n";
print CONTROL $control;
close CONTROL;
open CONTROLTEST, ">debian/tests/control"
or die "Can't write to debian/tests/control: $!\n";
print CONTROLTEST $controltest;
close CONTROLTEST;
|
