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 { @$_ } values %EXPORT_TAGS; #-###################################################################################### #- misc imports #-###################################################################################### use common qw(:common :system); use run_program; use detect_devices; use pkgs; use log; #-###################################################################################### #- Functions #-###################################################################################### sub relGetFile($) { 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"; }