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|
#!/usr/bin/env perl
# $Id$
# install-tl.pl
#
# Copyright 2007 Reinhard Kotucha, Norbert Preining
# This file is licensed under the GNU General Public License version 2
# or any later version.
our $texlive_release="2008";
BEGIN {
$^W = 1;
my $me=$0;
$me=~s!\\!/!g if $^O=~/^MSWin(32|64)$/i;
if ($me=~m!/!) {
($::installerdir=$me)=~s!(.*)/.*$!$1!;
} else {
$::installerdir='.';
}
# The installer uses a minimal subset of Perl for Windows. In order
# to avoid conflicts with other versions of Perl already installed on
# the system, we simply ignore them. The installer has to execute
# $::installerdir/tlpkg/bin/perl.exe and should not rely on any other
# Perl executable.
if ($^O=~/^MSWin(32|64)$/i) {
$ENV{'PERL5LIB'}=undef;
@INC="$::installerdir/tlpkg/lib/Perl5_lib-TL_inst";
}
unshift (@INC, "$::installerdir/tlpkg");
}
use TeXLive::TLUtils qw(initialize_installer media platform platform_desc
debug which getenv win32 unix program_exists architectures_available
additional_architectures_available_from_net get_system_tmpdir member
mkdirhier make_var_skeleton make_local_skeleton install_package copy
install_packages dirname);
use TeXLive::TLPOBJ;
use TeXLive::TLPDB;
use TeXLive::TLConfig qw($DefaultContainerExtension $InfraLocation);
use Getopt::Long;
use strict;
# used variables
#
# $install{$packagename} == 1 if it should be installed
my %install;
# if we should try to get additional binaries from the net
# needs our since for menu ...
our $trynet=0;
# the url of net location, can be changed with -url ....
#
# for now it is my testing archive on tug.org
#$::texlive_url = 'http://tug.org/svn/texlive/trunk/Master';
# for my own testing in the virtual machine
$::texlive_url = 'http://10.0.2.2/norbert/tltesting';
#$::texlive_url = 'http://tug.org/~preining/tltesting';
# the default scheme to be installed
my $default_scheme='scheme-full';
# some arrays where the lists of collections to be installed are saved
# our for menus
our @collections_std;
our @collections_lang;
our @collections_lang_doc;
# The maximum number of binary systems on the CD. This number must be
# smaller than the number of binaries available from the network.
our $max_bins_on_CD=7;
# for win dealing
our $Registry;
# The global variable %vars is an associative list which contains all
# variables and their values which can be changed by the user.
# needs to be our since TeXLive::TLUtils uses it
our %vars=( # 'n_' means 'number of'.
'this_platform' => platform(),
'n_systems_available' => 0,
'n_systems_selected' => 0,
'n_collections_selected' => 0,
'n_collections_available' => 0,
'total_size' => 0,
'option_symlinks' => 0,
'sys_bin' => '/usr/local/bin',
'sys_man' => '/usr/local/man',
'sys_info' => '/usr/local/info',
'option_doc' => 1,
'option_src' => 1,
'option_fmt' => 0,
'option_letter' => 0,
'selected_scheme' => $default_scheme,
);
# option handling
my $opt_media = "";
my $opt_url = "";
my $opt_profile = "";
my $opt_no_cls=0;
$::netarchive = "archive";
$::diskarchive = "archive";
GetOptions("media=s" => \$opt_media,
"profile=s"=> \$opt_profile,
"no-cls",
"netarchive=s" => \$::netarchive,
"diskarchive=s" => \$::diskarchive,
"url=s" => \$opt_url ) or die("No pod doc till now!");
if ("$opt_media" =~ m/^CD/i) {
$::_media_ = "CD";
} elsif ("$opt_media" =~ m/^NET/i) {
$::_media_ = "NET";
} elsif ("$opt_media" =~ m/^DVD/i) {
$::_media_ = "DVD";
}
if ("$opt_profile" ne "") {
if (-r "$opt_profile") {
print "Using automated installation using $opt_profile!\n";
} else {
$opt_profile = "";
warn "Profile $opt_profile not readable, continuing in interactive mode!\n";
}
}
if ("$opt_url" ne "") {
$::texlive_url = "$opt_url";
}
# the TLPDB instances we will use. $tlpdb is for the one from the installation
# media, while $localtlpdb is for the new installation
# $tlpdb must be our because it is used in install-menu-text.pl
our $tlpdb;
my $localtlpdb;
my $system_tmpdir=get_system_tmpdir();
print "Platform: ", platform, " => \'", platform_desc(platform), "\'\n";
print "Distribution: ";
if (media() eq "DVD") {
print "live (uncompressed)\n";
} elsif (media() eq "CD") {
print "inst (compressed)\n";
} elsif (media() eq "NET") {
print "net (downloading)\n";
} else {
print media(), "\n";
}
print "Directory for Temporary Files: '", $system_tmpdir, "\'\n";
print "Installer Directory: '$::installerdir'\n";
initialize_installer();
load_tlpdb();
set_platforms_supported();
set_texlive_default_dirs();
initialize_collections();
set_install_platform();
if ($opt_profile eq "") {
# do the normal interactive installation!
#
# here we could load different menu systems. Currently several things
# are "our" so that the menu implementation can use it. The $tlpdb, the
# %var, and all the @collection*
# install-menu-*.pl should implement a function run_menu() and should
# change ONLY stuff in %vars
# The allowed keys in %vars should be specified somewhere ...
# the menu implementation should return
# MENU_INSTALL do the installation
# MENU_ABORT abort every action immediately, no cleanup
# MENU_QUIT try to quit and clean up mess
our $MENU_INSTALL = 0;
our $MENU_ABORT = 1;
our $MENU_QUIT = 2;
require("TeXLive/install-menu-text.pl");
my $ret = run_menu();
if ($ret == $MENU_QUIT) {
# do_cleanup(); MISSING
dump_vars("$system_tmpdir/texlive.vars");
exit(1);
}
if ($ret == $MENU_ABORT) {
# NO do_cleanup()!
dump_vars("$system_tmpdir/texlive.vars");
exit(2);
}
if ($ret != $MENU_INSTALL) {
warn "Unknown return value of run_menu: $ret\n";
exit(3);
}
} else {
read_profile("$opt_profile");
}
# do the actual installation
calc_depends();
prepare_installation();
do_install_packages();
if (win32()) {
do_win_registry_magic();
}
do_postinst_stuff();
dump_vars("$system_tmpdir/texlive.vars");
# if we installed from a profile we don't need to write it out
if (-r "$vars{'TEXDIR'}/$InfraLocation/texlive.profile") {
warn "Not overwriting already present profile in $vars{'TEXDIR'}/$InfraLocation/texlive.profile\n";
} else {
create_profile("$vars{'TEXDIR'}/$InfraLocation/texlive.profile");
print "Profile written to $vars{'TEXDIR'}/$InfraLocation/texlive.profile\n";
}
exit(0);
###################################################################
#
# FROM HERE ON ONLY SUBROUTINES
# NO VARIABLE DECLARATIONS
#
###################################################################
sub dump_vars {
my $filename=shift;
open VARS, ">$filename";
foreach my $key (keys %vars) {
print VARS "$key $vars{$key}\n";
}
close VARS;
print "\n%vars dumped to '$filename'.\n";
}
# Determine which platforms are supported.
sub set_platforms_supported {
my @binaries=architectures_available;
for my $binary (@binaries) {
unless (defined $vars{"diskbin_$binary"}) {
$vars{"diskbin_$binary"}=0;
}
}
if ($trynet==1) {
my @binaries=additional_architectures_available_from_net \%vars;
for my $binary (@binaries) {
$vars{"netbin_$binary"}=0;
}
}
}
# Environment variables and default values on UNIX:
# TEXLIVE_INSTALL_PREFIX /usr/local/texlive => $tex_prefix
# TEXLIVE_INSTALL_TEXDIR $tex_prefix/2007 => $TEXDIR
# TEXLIVE_INSTALL_TEXMFSYSVAR $TEXDIR/texmf-var
# TEXLIVE_INSTALL_TEXMFLOCAL $tex_prefix/texmf-local
# TEXLIVE_INSTALL_TEXMFHOME '$HOME/texmf'
sub set_texlive_default_dirs {
my $tex_prefix;
my $texmfsysvar;
my $texmflocal;
my $texmfhome;
$tex_prefix=getenv('TEXLIVE_INSTALL_PREFIX');
if (win32) {
require("TeXLive/win-admin.pl");
if ($vars{'win-admin'}) {
$tex_prefix||=getenv('ProgramFiles') . '/texlive';
} else {
$tex_prefix||=getenv('USERPROFILE') . '/texlive';
}
} else {
$tex_prefix||='/usr/local/texlive';
}
$vars{'TEXDIR'}="$tex_prefix/$texlive_release";
$texmfsysvar=getenv('TEXLIVE_INSTALL_TEXMFSYSVAR');
$texmfsysvar||=$vars{'TEXDIR'} . '/texmf-var';
$vars{'TEXMFSYSVAR'}="$texmfsysvar";
$texmflocal=getenv('TEXLIVE_INSTALL_TEXMFLOCAL');
$texmflocal||="$tex_prefix/texmf-local";
$vars{'TEXMFLOCAL'}="$texmflocal";
$texmfhome=getenv('TEXLIVE_INSTALL_TEXMFHOME');
if (win32) {
$texmfhome||=getenv('USERPROFILE');
} else {
$texmfhome||=getenv('HOME');
}
$vars{'TEXMFHOME'}="$texmfhome/texmf";
}
sub calc_depends {
# we have to reset the install hash EVERY TIME otherwise everything will
# always be installed since the default is scheme-full which selects
# all packages and never deselects it
%install=();
# initialize the %install hash with what should be installed
# First look for packages in the selected scheme.
my $scheme=$tlpdb->get_package($vars{'selected_scheme'});
for my $scheme_content ($scheme->depends) {
$install{"$scheme_content"}=1 unless ($scheme_content=~/^collection-/);
}
# Now look for collections in the %vars hash. These are not
# necessarily the collections required by a scheme. The final
# decision is made in the collections/languages menu.
foreach my $key (keys %vars) {
if ($key=~/^collection-/) {
$install{$key} = 1 if $vars{$key};
}
}
# compute the list of archs to be installed
my @archs;
foreach (keys %vars) {
if (m/^diskbin_(.*)$/ ) {
if ($vars{$_}) { push @archs, $1; }
}
if (m/^netbin_(.*)$/ ) {
if ($vars{$_}) { push @archs, $1; }
}
}
# if programs for arch=win32 are installed we also have to install
# bin-tlperl.win32 which provides the "hidden" perl that will be used
# to run all the perl scripts.
if (grep(/^win32$/,@archs)) {
$install{"bin-tlperl.win32"} = 1;
}
# loop over all the packages until it is getting stable
my $changed = 1;
while ($changed) {
# set $changed to 0
$changed = 0;
# collect the already selected packages
my @pre_selected = keys %install;
debug "initial number of installations: $#pre_selected\n";
# loop over all the pre_selected and add them
foreach my $p (@pre_selected) {
debug "pre_selected $p\n";
foreach my $p_dep ($tlpdb->get_package($p)->depends) {
if ($p_dep =~ m/^(.*)\.ARCH$/) {
my $foo = "$1";
foreach my $a (@archs) {
$install{"$foo.$a"} = 1;
}
} elsif ($p_dep =~ m/^(.*)\.win32$/) {
# a win32 package should *only* be installed if we are installing
# the win32 arch
if (grep(/^win32$/,@archs)) {
$install{$p_dep} = 1;
}
} else {
$install{$p_dep} = 1;
}
}
}
# check for newly selected packages
my @post_selected = keys %install;
debug "number of post installations: $#post_selected\n";
# set repeat condition
if ($#pre_selected != $#post_selected) {
$changed = 1;
}
}
# now do the size computation
my $size = 0;
foreach my $p (keys %install) {
my $tlpobj = $tlpdb->get_package($p);
if (not(defined($tlpobj))) {
die "Cannot find $p in texlive.tlpdb, strange!\n";
}
$size+=$tlpobj->docsize if $vars{'option_doc'};
$size+=$tlpobj->srcsize if $vars{'option_src'};
$size+=$tlpobj->runsize;
foreach my $a (@archs) {
$size += $tlpobj->binsize->{$a} if defined($tlpobj->binsize->{$a});
}
}
$vars{'total_size'} =
sprintf "%d", ($size * $TeXLive::TLConfig::BlockSize)/1024**2;
}
sub load_tlpdb {
my $master;
if (media eq 'NET') {
$master="$::texlive_url";
} else {
$master="$::installerdir";
}
print "Loading $master/$TeXLive::TLConfig::InfraLocation/$TeXLive::TLConfig::DatabaseName ...\n";
$tlpdb=TeXLive::TLPDB->new(root => "$master");
}
sub initialize_collections {
foreach my $pkg ($tlpdb->list_packages) {
my $tlpobj = $tlpdb->{'tlps'}{$pkg};
if ($tlpobj->category eq "Collection") {
$vars{"$pkg"}=0;
++$vars{'n_collections_available'};
if ($pkg=~/collection-lang/) {
push @collections_lang, $pkg;
} elsif ($pkg=~/documentation/) {
if ($pkg=~/documentation-base/) {
push @collections_std, $pkg;
} else {
push @collections_lang_doc, $pkg;
}
} else {
push @collections_std, $pkg;
}
}
my $scheme_tlpobj = $tlpdb->get_package($default_scheme);
if (defined ($scheme_tlpobj)) {
foreach my $dependent ($scheme_tlpobj->depends) {
if ($dependent=~/^(collection-.*)/) {
$vars{"$1"}=1;
}
}
}
}
}
sub set_install_platform {
my @available_platforms;
my $detected_platform=platform;
my $warn_nobin;
my $warn_nobin_x86_64_linux;
my $nowarn="";
my $wp='##'; # warning prefix
$warn_nobin="\n$wp WARNING! No binaries for your platform found! ";
if (media eq 'CD') {
$warn_nobin.="More binaries are available\n$wp on the DVD. The binary "
. "systems menu allows you to download extra binaries\n"
. "$wp from the network.\n";
}
$warn_nobin_x86_64_linux="$warn_nobin" .
"$wp No binaries for x86_64-linux found, using i386-linux instead.\n";
if (defined $vars{"diskbin_$detected_platform"}) {
$vars{"diskbin_$detected_platform"}=1;
$vars{'inst_platform'}=$detected_platform;
return $nowarn;
} elsif (defined $vars{"netbin_$detected_platform"}) {
$vars{"netbin_$detected_platform"}=1;
$vars{'inst_platform'}=$detected_platform;
return $nowarn;
} elsif ($detected_platform eq 'x86_64-linux') {
$vars{'diskbin_i386-linux'}=1;
$vars{'inst_platform'}='i386-linux';
return $warn_nobin_x86_64_linux;
} else {
return $warn_nobin;
}
}
sub create_profile {
my $profilepath = shift;
# The file "TLprofile" is created at the beginning of the
# installation process and contains information about the current
# setup. The purpose is to allow non-interactive installations.
open PROFILE, ">$profilepath";
my $tim = gmtime(time);
print PROFILE "# texlive.profile written on $tim UTC\n";
print PROFILE "# it will NOT be overwritten and reflects only the\n";
print PROFILE "# installation profile at installation time\n";
print PROFILE "selected_scheme $vars{selected_scheme}\n";
foreach my $key (keys %vars) {
print PROFILE "$key $vars{$key}\n"
if $key=~/^collection/ and $vars{$key}==1;
print PROFILE "$key $vars{$key}\n" if $key=~/^option_letter/;
print PROFILE "$key $vars{$key}\n" if $key=~/^option_doc/;
print PROFILE "$key $vars{$key}\n" if $key=~/^option_fmt/;
print PROFILE "$key $vars{$key}\n" if $key=~/^option_src/;
print PROFILE "$key $vars{$key}\n" if $key=~/^option_symlinks/;
print PROFILE "$key $vars{$key}\n" if $key=~/^TEXDIR/;
print PROFILE "$key $vars{$key}\n" if $key=~/^TEXMFSYSVAR/;
print PROFILE "$key $vars{$key}\n" if $key=~/^TEXMFLOCAL/;
print PROFILE "$key $vars{$key}\n" if $key=~/^TEXMFHOME/;
}
close PROFILE;
}
sub read_profile {
my $profilepath = shift;
open PROFILE, "<$profilepath"
or die "Cannot open profile $profilepath for reading!\n";
my %pro;
while (<PROFILE>) {
next if m/^[[:space:]]*$/; # skip empty lines
next if m/^[[:space:]]*#/; # skip comment lines
my ($k,$v) = split;
$pro{$k} = $v;
}
foreach (keys %vars) {
# clear out collections from var
if (m/^collection-/) { $vars{$_} = 0; }
if (defined($pro{$_})) { $vars{$_} = $pro{$_}; }
}
}
sub prepare_installation {
make_var_skeleton "$vars{'TEXMFSYSVAR'}";
make_local_skeleton "$vars{'TEXMFLOCAL'}";
mkdirhier "$vars{'TEXDIR'}/texmf-config";
$localtlpdb=new TeXLive::TLPDB;
$localtlpdb->root("$vars{'TEXDIR'}");
}
sub do_install_packages {
my @what;
foreach my $package (sort keys %install) {
push @what, $package if ($install{$package} == 1);
}
my @netarchs;
foreach my $k (keys %vars) {
if ($k =~ m/^netbin_(.*)$/) {
my $a = $1;
if ($vars{$k}) { push @netarchs, $a; }
}
}
install_packages($tlpdb,$localtlpdb,\@what,\@netarchs,$vars{'option_src'},$vars{'option_doc'});
}
# do_postinst_stuff has to fix up the texmf tree and install some missing
# files. The things to do are taken from the install-live.sh installer
# of former times, and should be critically checked.
sub do_postinst_stuff {
# install some copies from texmf(-dist) into texmf-var
copy ("$vars{'TEXDIR'}/texmf-dist/tex/plain/config/language.def",
"$vars{'TEXMFSYSVAR'}/tex/plain/config")
if (-f "$vars{'TEXDIR'}/texmf-dist/tex/plain/config/language.def");
copy ("$vars{'TEXDIR'}/texmf/xdvi/XDvi",
"$vars{'TEXMFSYSVAR'}/xdvi")
if (-f "$vars{'TEXDIR'}/texmf/xdvi/XDvi");
# those files must exist
copy ("$vars{'TEXDIR'}/texmf/dvips/config/config.ps",
"$vars{'TEXMFSYSVAR'}/dvips/config");
copy ("$vars{'TEXDIR'}/texmf/dvipdfm/config/config",
"$vars{'TEXMFSYSVAR'}/dvipdfm/config");
copy ("$vars{'TEXDIR'}/texmf/web2c/mktex.cnf",
"$vars{'TEXMFSYSVAR'}/web2c");
# the old installer copied from CDDIR, but shouldn't this be installed
# in ANY case since it is in bin-pdftex???
copy ("$vars{'TEXDIR'}/texmf/tex/generic/config/pdftexconfig.tex",
"$vars{'TEXMFSYSVAR'}/tex/generic/config");
# old installer did this, should we do this, TOO????
#cp $CDDIR/texmf-dist/tex/context/config/cont-usr.tex $TEXMFSYSVAR/tex/context/config/cont-usr.tex
#
do_texmf_cnf();
# final program execution
# we have to do several things:
# - clean the environment from spurious TEXMF related variables
# - add the bin dir to the PATH
# - select perl interpreter and set the correct perllib
# - run the programs
#
# Step 1: Clean the environment
my @TMFVARS = qw(VARTEXFONTS TEXMFMAIN TEXMFDIST TEXMFLOCAL TEXMFSYSVAR
TEXMFSYSCONFIG TEXMFHOME TEXMFVAR TEXMFCONFIG TEXMF SYSTEXMF VARTEXFONTS
TEXMFDBS WEB2C TEXINPUTS TEXFORMATS MFBASES MPMEMS TEXPOOL MFPOOL MPPOOL
PSHEADERS TEXFONTMAPS TEXPSHEADERS TEXCONFIG TEXMFCNF);
foreach my $tmv (@TMFVARS) {
$ENV{$tmv} = undef if (defined($ENV{$tmv}));
}
# Step 2: Setup the PATH
my $path = "";
if (defined($ENV{'PATH'})) {
$path = $ENV{'PATH'};
}
if (win32()) {
$path = "$vars{'TEXDIR'}/bin/$vars{'this_platform'};$vars{'TEXDIR'}/tlpkg/bin;$path";
} else {
$path = "$vars{'TEXDIR'}/bin/$vars{'this_platform'}:$vars{'TEXDIR'}/tlpkg/bin:$path";
}
$ENV{'PATH'} = "$path";
# Step 3: Make Perl find the right modules
if (win32()) {
# we are working with our version of perl
# thus, we have to set the PERLLIB envvar right
my $perllib = "";
if (defined($ENV{'PERL5LIB'})) {
$perllib = $ENV{'PERL5LIB'};
}
$perllib .= ";$vars{'TEXDIR'}/tlpkg/tlperl/lib";
$ENV{'PERL5LIB'} = $perllib;
}
#
# Step 4: run the programs
# how hackish: on windows it is hard to find the perl scripts ...
my $perlint = (win32() ? "$vars{'TEXDIR'}/tlpkg/tlperl/bin/perl.exe" : "");
# for arch != win32 $perlint is empty so the usual perl invocation is done
if (win32()) {
`"${perlint}" "$vars{'TEXDIR'}/tlpkg/bin/generate-fmtutil"`;
`"${perlint}" "$vars{'TEXDIR'}/tlpkg/bin/generate-updmap"`;
`"${perlint}" "$vars{'TEXDIR'}/tlpkg/bin/generate-language"`;
} else {
`generate-fmtutil`;
`generate-updmap`;
`generate-language`;
}
`mktexlsr "$vars{'TEXDIR'}/texmf-dist" "$vars{'TEXDIR'}/texmf" "$vars{'TEXDIR'}/texmf-local"`;
# my $updmap = (win32() ? "$perlint $vars{'TEXDIR'}/bin/win32/updmap-sys.pl" : "updmap-sys");
# `$updmap --nohash`;
# we hope that the updmap-sys.texlua is executed ...
# but to be sure we set the PATHEXT ...
if (win32()) {
my $pathext = $ENV{'PATHEXT'};
$pathext .= ";.texlua";
$ENV{'PATHEXT'} = $pathext;
}
`updmap-sys --nohash`;
`mktexlsr "$vars{'TEXMFSYSVAR'}"`;
# old installer:
#$config && texconfig-sys init
#$config || echo "PLEASE RUN texconfig or texconfig-sys to make new formats."
}
# we have to adjust the texmf.cnf file to the paths set in the configuration!
sub do_texmf_cnf {
warn "ADAPTION OF TEXMF.CNF NEEDS TO BE DONE!!!\n";
open(TMF,"<$vars{'TEXDIR'}/texmf/web2c/texmf.cnf") or die("Huu, hasn't $vars{'TEXDIR'}/texmf/web2c/texmf.cnf not been installed?\n");
my @texmfcnflines = <TMF>;
close(TMF);
my @newtmf;
# we have to find TEXMFLOCAL TEXMFSYSVAR and TEXMFHOME
foreach my $line (@texmfcnflines) {
if ($line =~ m/^TEXMFLOCAL/) {
# by default TEXMFLOCAL = TEXDIR/../texmf-local, if this is the case
# we don't have to change anything from the default
my $deftmlocal = dirname($vars{'TEXDIR'});
$deftmlocal .= "/texmf-local";
if ("$vars{'TEXMFLOCAL'}" eq "$deftmlocal") {
push @newtmf, $line;
} else {
push @newtmf, "TEXMFLOCAL = $vars{'TEXMFLOCAL'}\n";
}
} elsif ($line =~ m/^TEXMFSYSVAR/) {
# by default TEXMFSYSVAR = TEXDIR/texmf-var, if this is the case
# we don't have to change anything from the default
if ("$vars{'TEXMFSYSVAR'}" eq "$vars{'TEXDIR'}/texmf-var") {
push @newtmf, $line;
} else {
push @newtmf, "TEXMFSYSVAR = $vars{'TEXMFSYSVAR'}\n";
}
} elsif ($line =~ m/^TEXMFHOME/) {
warn "WHAT TO DO WITH TEXMFHOME??? in TEXMF.CNF???\n";
push @newtmf, $line;
} else {
push @newtmf, $line;
}
}
open(TMF,">$vars{'TEXDIR'}/texmf/web2c/texmf.cnf") or die("Huu, cannot open $vars{'TEXDIR'}/texmf/web2c/texmf.cnf for writing: $!\n");
foreach (@newtmf) { print TMF; }
close(TMF);
}
# register texlua handlers etc etc
sub do_win_registry_magic {
# we are called under if (win32()) !!
my $winpath = "$vars{'TEXDIR'}/bin/win32";
$winpath =~ s!/!\\!g;
if ($vars{'win-admin'}) {
# generate a .texlua association and link it to texlua.exe, which should
# be in the path!
my $classes = $Registry->Open( "Classes/", {Access=>'KEY_ALL_ACCESS',Delimiter=>"/"});
$classes->CreateKey(".texlua")->SetValue("","script.texlua");
my $scriptkey = $classes->CreateKey("script.texlua");
$scriptkey->SetValue("", "TeXLua Script");
$scriptkey->CreateKey("Shell/Open/Command/")->SetValue("","$winpath\\texlua.exe %1 %*");
# PATHEXT editing
# should this be currentcontrolset or ControlSet001 ????
my $winenv = $Registry->Open( "LMachine/SYSTEM/CurrentControlSet/Control/Session Manager/Environment/", {Access=>'KEY_ALL_ACCESS',Delimiter=>"/"});
my $pathext = $winenv->GetValue("PATHEXT");
my $found = 0;
foreach (split(/;/,$pathext)) {
$found = 1 if (m/\.texlua/i);
}
if (!$found) {
$winenv->SetValue("PATHEXT","$pathext;.texlua");
}
# add the win32 dir to the PATH
my $wpath = $winenv->GetValue("Path");
$wpath .= ";$winpath";
$winenv->SetValue("Path","$wpath", "REG_EXPAND_SZ");
} else {
warn "Don't know what to do if a non admin user installs texlive on win32\n!";
}
}
__END__
### Local Variables:
### perl-indent-level: 2
### tab-width: 2
### indent-tabs-mode: nil
### End:
# vim:set tabstop=2 expandtab: #
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