lyx_mirror/lib/scripts/prefTest.pm
Kornel Benko bc01f50955 Cmake export tests: Select "-dALLOWPSTRANSPARENCY" flag for ps2pdf converter
Add parameter "-dALLOWPSTRANSPARENCY" for call to ps2pdf.
Used only in test environment.
The fix is proposed by Scott.

Here his comment:
        "Interestingly, the flag fixes the English Powerdot tests but not the
        French ones."
2021-05-30 20:26:41 +02:00

230 lines
4.7 KiB
Perl

# -*- mode: perl; -*-
package prefTest;
our(@EXPORT, @ISA);
BEGIN {
use Exporter ();
@ISA = qw(Exporter);
@EXPORT = qw(getSubstitutes getConverters applyChanges);
}
sub getSubstitutes($$@);
sub getConverters($$$);
sub getConverter($$);
sub getNext($);
sub writeConverters($$);
sub createConvLine($$);
sub getSubstitutes($$@)
{
my ($rAllowedKeys, $rSubst, @args) = @_;
my @ctestpars = ();
my $ctestparams = 0;
for my $arg (@args) {
if ($ctestparams) {
push(@ctestpars, $arg);
}
else {
if ($arg =~ /^([^=]+)=(.*)$/) {
my $key = $1;
my $value = $2;
my $valid = 0;
if (defined($rAllowedKeys->{$key})) {
if (ref($rAllowedKeys->{$key}) eq "ARRAY") {
for my $val (@{$rAllowedKeys->{$key}}) {
if ($val eq $value) {
$valid = 1;
last;
}
}
}
elsif ($rAllowedKeys->{$key} eq "integer") {
if ($value =~ /^\d+$/) {
$valid = 1;
}
}
elsif ($rAllowedKeys->{$key} eq "string") {
$valid = 1;
}
}
if ($valid) {
$rSubst->{$key} = [$value, 0];
}
else {
die("invalid key or value specified in \"$arg\"");
}
}
else {
$ctestparams = 1;
push(@ctestpars, $arg);
}
}
}
return(@ctestpars);
}
sub getConverters($$$)
{
my ($userdir, $rConverter, $add) = @_;
if (open(FI, "$userdir/lyxrc.defaults")) {
while (my $l = <FI>) {
if ($l =~ s/^\s*\\converter\s+//) {
my $entry = &getConverter($l, $add);
if (defined($entry)) {
$rConverter->{$entry->[0]} = $entry->[1];
}
}
}
close(FI);
}
}
sub getConverter($$)
{
my ($l, $add) = @_;
chomp($l);
my ($from, $to, $cmd, $par);
($l, $from) = getNext($l);
return undef if ($from !~ /(ps|tex|dvi)$/);
($l, $to) = getNext($l);
return undef if ($to !~ /^((dvi3?|pdf[23456]?)(log)?)$/);
my ($checkfor, $substitute, $extrapar);
if ($from =~ /tex/) {
$checkfor = qr/\s+\-shell\-(escape|restricted)/;
$substitute = "-shell-escape";
$extrapar = qr/^latex/;
}
elsif ($from =~ /ps$/) {
$checkfor = qr/\s+\-dALLOWPSTRANSPARENCY/;
$substitute = "-dALLOWPSTRANSPARENCY";
$extrapar = qr/hyperref-driver=dvips/;
}
else {
$checkfor = qr/\s+-i\s+dvipdfmx-unsafe.cfg/;
$substitute = "-i dvipdfmx-unsafe.cfg";
$extrapar = qr/^hyperref-driver=dvipdfm/;
}
($l, $cmd) = getNext($l);
if ($add) {
if ($cmd !~ $checkfor) {
if ($cmd =~ /^(\S+)\s*(.*)$/) {
$cmd = "$1 $substitute $2";
$cmd =~ s/\s+$//;
}
}
}
else {
$cmd =~ s/$checkfor//;
}
($l, $par) = getNext($l);
return undef if ($par !~ $extrapar);
my $key = "\"$from\" \"$to\"";
if ($add) {
return([$key, [$cmd, $par]]);
}
else {
# Removes entry from prefs
return([$key, [$cmd, $par, 1]]);
}
}
sub getNext($)
{
my ($l) = @_;
my $val = undef;
if ($l =~ /^\s*\"([^\"]*)\"\s*(.*)$/) {
$val = $1;
$l = $2;
}
elsif ($l =~ /^\s*(\S+)\s*(.*)$/) {
$val = $1;
$l = $2;
}
else {
exit(7);
}
return($l, $val);
}
sub writeConverters($$)
{
my ($fo, $rConverter) = @_;
for my $key (sort keys %{$rConverter}) {
if (! defined($rConverter->{$key}->[2])) {
$rConverter->{$key}->[2] = 1;
my $l = &createConvLine($key, $rConverter);
print $fo $l;
}
}
}
sub createConvLine($$)
{
my ($key, $rConverter) = @_;
my $l = "\\converter $key \"$rConverter->{$key}->[0]\" \"$rConverter->{$key}->[1]\"\n";
return($l);
}
sub applyChanges($$$$)
{
my ($userdir, $rSubst, $rConverter, $add) = @_;
if (open(FO, '>', "$userdir/preferences.tmp")) {
if (open(FI, "$userdir/preferences")) {
my $conv_section = -1;
while (my $l = <FI>) {
if ($conv_section-- == 0) {
&writeConverters(*FO, $rConverter);
}
if ($l =~ /^\# CONVERTERS SECTION/) {
$conv_section = 2; # converters begin 2 lines later
}
if ($l =~ /^\\converter\s+(.*)$/) {
my $entry = &getConverter($1, $add);
if (defined($entry)) {
my $key = $entry->[0];
if (defined($rConverter->{$key})) {
if (defined($rConverter->{$key}->[2])) {
$l = "";
}
else {
$rConverter->{$key}->[2] = 1;
$l = &createConvLine($key, $rConverter);
}
}
else {
# Converter defined only in preferences
$rConverter->{$key} = $entry->[1];
$rConverter->{$key}->[2] = 1;
$l = &createConvLine($key, $rConverter);
}
}
}
else {
for my $k (keys %{$rSubst}) {
if ($l =~ /^\\$k\b/) {
$l = "\\$k $rSubst->{$k}->[0]\n";
$rSubst->{$k}->[1] = 1;
}
}
}
print FO $l;
}
close(FI);
}
for my $k (keys %{$rSubst}) {
if ($rSubst->{$k}->[1] == 0) {
print FO "\\$k $rSubst->{$k}->[0]\n";
}
}
&writeConverters(*FO, $rConverter);
close(FO);
rename("$userdir/preferences.tmp", "$userdir/preferences");
}
}
return 1;