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package install_any;
use diagnostics;
use strict;
use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK);
@ISA = qw(Exporter);
%EXPORT_TAGS = (
all => [ qw(versionString getNextStep spawnSync spawnShell addToBeDone) ],
);
@EXPORT_OK = map { @$_ } values %EXPORT_TAGS;
#-######################################################################################
#- misc imports
#-######################################################################################
use common qw(:common :system);
use commands;
use run_program;
use detect_devices;
use pkgs;
use log;
#-######################################################################################
#- Functions
#-######################################################################################
sub relGetFile($) {
local $_ = $_[0];
my $dir = m|/| ? "mdkinst" :
(member($_, qw(compss compssList depslist hdlist)) ? "base" : "RPMS");
$_ = "Mandrake/$dir/$_";
s/i386/i586/;
$_;
}
sub getFile($) {
local $^W = 0;
if ($::o->{method} && $::o->{method} eq "ftp") {
require 'ftp.pm';
*install_any::getFile = \&ftp::getFile;
} else {
*install_any::getFile = sub($) {
open getFile, "/tmp/rhimage/" . relGetFile($_[0]) or return;
\*getFile;
};
}
goto &getFile;
}
sub versionString {
local $_ = readlink("$::o->{prefix}/boot/vmlinuz") or die "I couldn't find the kernel package!";
first(/vmlinuz-(.*)/);
}
sub getNextStep {
my ($s) = $::o->{steps}{first};
$s = $::o->{steps}{$s}{next} while $::o->{steps}{$s}{done};
$s;
}
sub spawnSync {
return if $::o->{localInstall} || $::testing;
fork and return;
while (1) { sleep(30); sync(); }
}
sub spawnShell {
return if $::o->{localInstall} || $::testing;
-x "/bin/sh" or die "cannot open shell - /usr/bin/sh doesn't exist";
fork and return;
local *F;
sysopen F, "/dev/tty2", 2 or die "cannot open /dev/tty2 -- no shell will be provided";
open STDIN, "<&F" or die '';
open STDOUT, ">&F" or die '';
open STDERR, ">&F" or die '';
close F;
c::setsid();
ioctl(STDIN, c::TIOCSCTTY(), 0) or warn "could not set new controlling tty: $!";
exec {"/bin/sh"} "-/bin/sh" or log::l("exec of /bin/sh failed: $!");
}
sub shells($) {
my ($o) = @_;
my @l = grep { -x "$o->{prefix}$_" } @{$o->{shells}};
@l ? @l : "/bin/bash";
}
sub getAvailableSpace {
my ($o) = @_;
do { $_->{mntpoint} eq '/usr' and return $_->{size} << 9 } foreach @{$o->{fstab}};
do { $_->{mntpoint} eq '/' and return $_->{size} << 9 } foreach @{$o->{fstab}};
if ($::testing) {
log::l("taking 200MB for testing");
return 200 << 20;
}
die "missing root partition";
}
sub setPackages($$) {
my ($o, $install_classes) = @_;
if ($o->{packages}) {
$_->{selected} = 0 foreach values %{$o->{packages}};
} else {
my $useHdlist = $o->{method} !~ /nfs|hd/;
eval { $o->{packages} = pkgs::psUsingHdlist() } if $useHdlist;
$o->{packages} = pkgs::psUsingDirectory() if !$useHdlist || $@;
pkgs::getDeps($o->{packages});
$o->{compss} = pkgs::readCompss($o->{packages});
$o->{compssListLevels} = pkgs::readCompssList($o->{packages});
$o->{compssListLevels} ||= $install_classes;
push @{$o->{base}}, "kernel-smp" if detect_devices::hasSMP();
}
do {
my $p = $o->{packages}{$_} or log::l("missing base package $_"), next;
pkgs::select($o->{packages}, $p, 1);
} foreach @{$o->{base}};
pkgs::setShowFromCompss($o->{compss}, $o->{installClass}, $o->{lang});
pkgs::setSelectedFromCompssList($o->{compssListLevels}, $o->{packages}, getAvailableSpace($o) * 0.7, $o->{installClass}, $o->{lang});
}
sub addToBeDone(&$) {
my ($f, $step) = @_;
return &$f() if $::o->{steps}{$step}{done};
push @{$::o->{steps}{$step}{toBeDone}}, $f;
}
sub install_cpio {
my ($dir, $name) = @_;
return "$dir/$name" if -e "$dir/$name";
my $cpio = "$dir.cpio.bz2";
-e $cpio or return;
eval { commands::rm("-r", $dir) };
mkdir $dir, 0755;
run_program::run("cd $dir ; bzip2 -cd $cpio | cpio -id $name $name/*");
"$dir/$name";
}
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