package modules; # $Id$ use strict; use vars qw(%conf); use common; use detect_devices; use run_program; use log; use list_modules; %conf = (); sub modules_descriptions() { my $f = '/lib/modules/' . c::kernel_version() . '/modules.description'; -e $f or $f = '/lib/modules.description'; map { /(\S+)\s+(.*)/ } cat_($f); } sub module2description { +{ modules_descriptions() }->{$_[0]} } sub category2modules_and_description { my ($categories) = @_; my %modules_descriptions = modules_descriptions(); map { $_ => $modules_descriptions{$_} } category2modules($categories); } #-############################################################################### #- module loading #-############################################################################### # handles dependencies # eg: load('vfat', 'reiserfs', [ ne2k => 'io=0xXXX', 'dma=5' ]) sub load { #- keeping the order of modules my %options; my @l = map { my ($name, @options) = ref($_) ? @$_ : $_; $options{$name} = \@options; dependencies_closure($name); } @_; @l = difference2([ uniq(@l) ], [ map { my $s = $_; $s =~ s/_/-/g; $s, $_ } loaded_modules() ]) or return; my $network_module = do { my ($network_modules, $other) = partition { module2category($_) =~ m,network/(main|gigabit|usb), } @l; if (@$network_modules > 1) { # do it one by one load($_) foreach @$network_modules; load(@$other); return; } $network_modules->[0]; }; my @network_devices = $network_module ? detect_devices::getNet() : (); if ($::testing || $::blank) { log::l("i would load module $_ (" . join(" ", @{$options{$_}}) . ")") foreach @l; } elsif ($::isStandalone || $::move) { run_program::run('/sbin/modprobe', $_, @{$options{$_}}) or !run_program::run('/sbin/modprobe', '-n', $_) #- ignore missing modules or die "insmod'ing module $_ failed" foreach @l; } else { load_raw(map { [ $_ => $options{$_} ] } @l); } sleep 2 if any { /^(usb-storage|mousedev|printer)$/ } @l; if ($network_module) { add_alias($_, $network_module) foreach difference2([ detect_devices::getNet() ], \@network_devices); } when_load($_, @{$options{$_}}) foreach @l; } sub unload { if ($::testing) { log::l("rmmod $_") foreach @_; } else { run_program::run("rmmod", $_) foreach @_; } } sub load_category { my ($category, $o_wait_message) = @_; #- probe_category returns the PCMCIA cards. It doesn't know they are already #- loaded, so: read_already_loaded(); my @try_modules = ( if_($category =~ /scsi/, if_(arch() !~ /ppc/, 'imm', 'ppa'), if_(detect_devices::usbStorage(), 'usb-storage'), ), if_(arch() =~ /ppc/, if_($category =~ /scsi/, 'mesh', 'mac53c94'), if_($category =~ /net/, 'bmac', 'gmac', 'mace', 'airport'), if_($category =~ /sound/, 'dmasound_pmac'), ), ); grep { $o_wait_message->($_->{description}, $_->{driver}) if $o_wait_message; eval { load([ $_->{driver}, if_($_->{options}, $_->{options}) ]) }; $_->{error} = $@; $_->{try} = 1 if member($_->{driver}, 'hptraid', 'ohci1394'); #- don't warn when this fails !($_->{error} && $_->{try}); } probe_category($category), map { { driver => $_, description => $_, try => 1 } } @try_modules; } sub probe_category { my ($category) = @_; my @modules = category2modules($category); grep { if ($category eq 'network/isdn') { my $b = $_->{driver} =~ /ISDN:([^,]*),?([^,]*)(?:,firmware=(.*))?/; if ($b) { $_->{driver} = $1; $_->{options} = $2; $_->{firmware} = $3; $_->{driver} eq "hisax" and $_->{options} .= " id=HiSax"; } $b; } else { member($_->{driver}, @modules); } } detect_devices::probeall(); } #-############################################################################### #- modules.conf functions #-############################################################################### sub get_alias { my ($alias) = @_; $conf{$alias}{alias}; } sub get_probeall { my ($alias) = @_; $conf{$alias}{probeall}; } sub get_options { my ($name) = @_; $conf{$name}{options}; } sub set_options { my ($name, $new_option) = @_; $conf{$name}{options} = $new_option; } sub add_alias { my ($alias, $module) = @_; $module =~ /ignore/ and return; /\Q$alias/ && $conf{$_}{alias} && $conf{$_}{alias} eq $module and return $_ foreach keys %conf; log::l("adding alias $alias to $module"); $conf{$alias}{alias} = $module; $conf{$module}{above} = 'snd-pcm-oss' if $module =~ /^snd-/; $alias; } sub add_probeall { my ($alias, $module) = @_; my $l = $conf{$alias}{probeall} ||= []; @$l = uniq(@$l, $module); log::l("setting probeall $alias to @$l"); } sub remove_alias($) { my ($name) = @_; remove_alias_regexp("^$name\$"); } sub remove_alias_regexp($) { my ($aliased) = @_; foreach (keys %conf) { delete $conf{$_}{alias} if /$aliased/; } } sub remove_alias_regexp_byname($) { my ($name) = @_; foreach (keys %conf) { delete $conf{$_} if /$name/; } } sub remove_module($) { my ($name) = @_; remove_alias($name); delete $conf{$name}; 0; } sub read_conf { my ($file) = @_; my %c; foreach (cat_($file)) { next if /^\s*#/; s/#.*$//; my ($type, $alias, $val) = split(/\s+/, chomp_($_), 3) or next; $val =~ s/\s+$//; $val = [ split ' ', $val ] if $type eq 'probeall'; $c{$alias}{$type} = $val; } #- cheating here: not handling aliases of aliases while (my ($_k, $v) = each %c) { if (my $a = $v->{alias}) { local $c{$a}{alias}; delete $v->{probeall}; add2hash($c{$a}, $v); } } #- convert old aliases to new probeall foreach my $name ('scsi_hostadapter', 'usb-interface') { my @old_aliases = map { $_->[0] } sort { $a->[1] <=> $b->[1] } map { if_(/^$name(\d*)/ && $c{$_}{alias}, [ $_, $1 || 0 ]) } keys %c; foreach my $alias (@old_aliases) { push @{$c{$name}{probeall} ||= []}, delete $c{$alias}{alias}; } } # Convert alsa driver from old naming system to new one (snd-card-XXX => snd-XXX) # Ensure correct upgrade for snd-via683 and snd-via8233 drivers foreach my $alias (sort keys %c) { $c{$alias}{alias} =~ s/^snd-card/snd/; $c{$alias}{alias} = 'snd-via82xx' if $c{$alias}{alias} =~ /^snd-via686|^snd-via8233/; } \%c; } sub mergein_conf { my ($file) = @_; my $modconfref = read_conf($file); while (my ($key, $value) = each %$modconfref) { $conf{$key}{alias} ||= $value->{alias}; $conf{$key}{options} = $value->{options} if $value->{options}; push @{$conf{$key}{probeall} ||= []}, deref($value->{probeall}); } } sub write_conf() { my $file = "$::prefix/etc/modules.conf"; rename "$::prefix/etc/conf.modules", $file; #- make the switch to new name if needed #- Substitute new aliases in modules.conf (if config has changed) substInFile { my ($type, $alias, $module) = split(/\s+/, chomp_($_), 3); if ($type eq 'post-install' && $alias eq 'supermount') { #- remove the post-install supermount stuff. $_ = ''; } elsif ($type eq 'alias' && $alias =~ /scsi_hostadapter|usb-interface/) { #- remove old aliases which are replaced by probeall $_ = ''; } elsif ($type eq 'above') { # Convert alsa driver from old naming system to new one (snd-card-XXX => snd-XXX) # Ensure correct upgrade for snd-via683 and snd-via8233 drivers s/snd-card/snd/g; s/snd-via686|snd-via8233/snd-via82xx/g; } elsif ($conf{$alias}{$type} && $conf{$alias}{$type} ne $module) { my $v = join(' ', uniq(deref($conf{$alias}{$type}))); $_ = "$type $alias $v\n"; } elsif ($type eq 'alias' && !defined $conf{$alias}{alias}) { $_ = ''; } } $file; my $written = read_conf($file); open(my $F, ">> $file") or die("cannot write module config file $file: $!\n"); while (my ($mod, $h) = each %conf) { while (my ($type, $v) = each %$h) { my $v2 = join(' ', uniq(deref($v))); print $F "$type $mod $v2\n" if $v2 && !$written->{$mod}{$type}; } } my @l; push @l, 'scsi_hostadapter' if !is_empty_array_ref($conf{scsi_hostadapter}{probeall}); push @l, 'bttv' if detect_devices::matching_driver('^bttv$'); append_to_modules_loaded_at_startup("$::prefix/etc/modules", @l); append_to_modules_loaded_at_startup("$::prefix/etc/modprobe.preload", @l); #- use module-init-tools script for the moment run_program::rooted($::prefix, "/sbin/generate-modprobe.conf", ">", "/etc/modprobe.conf") if -e "$::prefix/etc/modprobe.conf"; } sub append_to_modules_loaded_at_startup { my ($file, @l) = @_; my $l = join '|', map { '^\s*'.$_.'\s*$' } @l; log::l("to put in $file ", join(", ", @l)); substInFile { $_ = '' if $l && /$l/; $_ .= join '', map { "$_\n" } @l if eof; } $file; } sub read_stage1_conf { mergein_conf($_[0]); } #-############################################################################### #- pcmcia various #-############################################################################### sub configure_pcmcia { my ($pcic) = @_; #- try to setup pcmcia if cardmgr is not running. my $running if 0; return if $running; $running = 1; log::l("i try to configure pcmcia services"); symlink "/tmp/stage2/$_", $_ foreach "/etc/pcmcia"; eval { load("pcmcia_core"); load($pcic); load("ds"); }; #- run cardmgr in foreground while it is configuring the card. run_program::run("cardmgr", "-f", "-m", "/modules"); sleep(3); #- make sure to be aware of loaded module by cardmgr. read_already_loaded(); } sub write_pcmcia { my ($prefix, $pcmcia) = @_; #- should be set after installing the package above otherwise the file will be renamed. setVarsInSh("$prefix/etc/sysconfig/pcmcia", { PCMCIA => bool2yesno($pcmcia), PCIC => $pcmcia, PCIC_OPTS => "", CORE_OPTS => "", }); } #-############################################################################### #- internal functions #-############################################################################### sub loaded_modules() { map { /(\S+)/ } cat_("/proc/modules"); } sub read_already_loaded() { when_load($_) foreach reverse loaded_modules(); } my $module_extension = c::kernel_version() =~ /^\Q2.4/ ? 'o' : 'ko'; sub name2file { my ($name) = @_; "$name.$module_extension"; } sub when_load { my ($name, @options) = @_; if ($name =~ /[uo]hci/) { -f '/proc/bus/usb/devices' or eval { require fs; fs::mount('/proc/bus/usb', '/proc/bus/usb', 'usbdevfs'); #- ensure keyboard is working, the kernel must do the job the BIOS was doing sleep 4; load("usbkbd", "keybdev") if detect_devices::usbKeyboards(); } } load('snd-pcm-oss') if $name =~ /^snd-/; add_alias('ieee1394-controller', $name) if member($name, 'ohci1394'); add_probeall('usb-interface', $name) if member($name, qw(usb-uhci usb-ohci ehci-hcd uhci-hcd ohci-hcd)); add_alias('/dev/agpgart', $name) if $name =~ /-agp$/; $conf{$name}{options} = join " ", @options if @options; if (my $category = module2category($name)) { if ($category =~ m,disk/(scsi|hardware_raid|usb|firewire),) { add_probeall('scsi_hostadapter', $name) if $name ne 'usb-storage'; eval { load('sd_mod') }; } add_alias('sound-slot-0', $name) if $category =~ /sound/; } } sub cz_file() { "/lib/modules" . (arch() eq 'sparc64' && "64") . ".cz-" . c::kernel_version(); } sub extract_modules { my ($dir, @modules) = @_; my $cz = cz_file(); if (!-e $cz) { unlink $_ foreach glob_("/lib/modules*.cz*"); require install_any; install_any::getAndSaveFile("Mandrake/mdkinst$cz", $cz) or die "failed to get modules $cz: $!"; } eval { require packdrake; my $packer = new packdrake($cz, quiet => 1); $packer->extract_archive($dir, map { name2file($_) } @modules); map { $dir . '/' . name2file($_) } @modules; }; } sub load_raw { my @l = @_; extract_modules('/tmp', map { $_->[0] } @l); my @failed = grep { my $m = '/tmp/' . name2file($_->[0]); if (-e $m && run_program::run(["/usr/bin/insmod_", "insmod"], '2>', '/dev/tty5', $m, @{$_->[1]})) { unlink $m; ''; } else { log::l("missing module $_->[0]") if !-e $m; -e $m; } } @l; die "insmod'ing module " . join(", ", map { $_->[0] } @failed) . " failed" if @failed; } sub get_parameters { map { if_(/(.*)=(.*)/, $1 => $2) } split(' ', get_options($_[0])); } 1; 220' href='#n220'>220</a> <a id='n221' href='#n221'>221</a> <a id='n222' href='#n222'>222</a> <a id='n223' href='#n223'>223</a> <a id='n224' href='#n224'>224</a> <a id='n225' href='#n225'>225</a> <a id='n226' href='#n226'>226</a> <a id='n227' href='#n227'>227</a> <a id='n228' href='#n228'>228</a> <a id='n229' href='#n229'>229</a> <a id='n230' href='#n230'>230</a> <a id='n231' href='#n231'>231</a> <a id='n232' href='#n232'>232</a> <a id='n233' href='#n233'>233</a> <a id='n234' href='#n234'>234</a> <a id='n235' href='#n235'>235</a> <a id='n236' href='#n236'>236</a> <a id='n237' href='#n237'>237</a> <a id='n238' href='#n238'>238</a> <a id='n239' href='#n239'>239</a> <a id='n240' href='#n240'>240</a> <a id='n241' href='#n241'>241</a> <a id='n242' href='#n242'>242</a> <a id='n243' href='#n243'>243</a> <a id='n244' href='#n244'>244</a> <a id='n245' href='#n245'>245</a> <a 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href='#n449'>449</a> <a id='n450' href='#n450'>450</a> <a id='n451' href='#n451'>451</a> <a id='n452' href='#n452'>452</a> <a id='n453' href='#n453'>453</a> <a id='n454' href='#n454'>454</a> <a id='n455' href='#n455'>455</a> <a id='n456' href='#n456'>456</a> <a id='n457' href='#n457'>457</a> <a id='n458' href='#n458'>458</a> <a id='n459' href='#n459'>459</a> <a id='n460' href='#n460'>460</a> <a id='n461' href='#n461'>461</a> <a id='n462' href='#n462'>462</a> <a id='n463' href='#n463'>463</a> <a id='n464' href='#n464'>464</a> <a id='n465' href='#n465'>465</a> <a id='n466' href='#n466'>466</a> <a id='n467' href='#n467'>467</a> <a id='n468' href='#n468'>468</a> <a id='n469' href='#n469'>469</a> <a id='n470' href='#n470'>470</a> <a id='n471' href='#n471'>471</a> <a id='n472' href='#n472'>472</a> <a id='n473' href='#n473'>473</a> <a id='n474' href='#n474'>474</a> <a id='n475' href='#n475'>475</a> <a id='n476' href='#n476'>476</a> <a id='n477' href='#n477'>477</a> <a id='n478' href='#n478'>478</a> <a id='n479' href='#n479'>479</a> <a id='n480' href='#n480'>480</a> <a id='n481' href='#n481'>481</a> <a id='n482' href='#n482'>482</a> <a id='n483' href='#n483'>483</a> <a id='n484' href='#n484'>484</a> <a id='n485' href='#n485'>485</a> <a id='n486' href='#n486'>486</a> <a id='n487' href='#n487'>487</a> <a id='n488' href='#n488'>488</a> <a id='n489' href='#n489'>489</a> <a id='n490' href='#n490'>490</a> <a id='n491' href='#n491'>491</a> <a id='n492' href='#n492'>492</a> <a id='n493' href='#n493'>493</a> <a id='n494' href='#n494'>494</a> <a id='n495' href='#n495'>495</a> <a id='n496' href='#n496'>496</a> <a id='n497' href='#n497'>497</a> <a id='n498' href='#n498'>498</a> <a id='n499' href='#n499'>499</a> <a id='n500' href='#n500'>500</a> <a id='n501' href='#n501'>501</a> <a id='n502' href='#n502'>502</a> <a id='n503' href='#n503'>503</a> <a id='n504' href='#n504'>504</a> <a id='n505' href='#n505'>505</a> <a id='n506' href='#n506'>506</a> <a id='n507' href='#n507'>507</a> <a id='n508' href='#n508'>508</a> <a id='n509' href='#n509'>509</a> <a id='n510' href='#n510'>510</a> <a id='n511' href='#n511'>511</a> <a id='n512' href='#n512'>512</a> <a id='n513' href='#n513'>513</a> <a id='n514' href='#n514'>514</a> <a id='n515' href='#n515'>515</a> <a id='n516' href='#n516'>516</a> <a id='n517' href='#n517'>517</a> <a id='n518' href='#n518'>518</a> <a id='n519' href='#n519'>519</a> <a id='n520' href='#n520'>520</a> <a id='n521' href='#n521'>521</a> <a id='n522' href='#n522'>522</a> <a id='n523' href='#n523'>523</a> <a id='n524' href='#n524'>524</a> <a id='n525' href='#n525'>525</a> <a id='n526' href='#n526'>526</a> <a id='n527' href='#n527'>527</a> <a id='n528' href='#n528'>528</a> <a id='n529' href='#n529'>529</a> <a id='n530' href='#n530'>530</a> <a id='n531' href='#n531'>531</a> <a id='n532' href='#n532'>532</a> <a id='n533' href='#n533'>533</a> <a id='n534' href='#n534'>534</a> <a id='n535' href='#n535'>535</a> <a id='n536' href='#n536'>536</a> <a id='n537' href='#n537'>537</a> <a id='n538' href='#n538'>538</a> <a id='n539' href='#n539'>539</a> <a id='n540' href='#n540'>540</a> <a id='n541' href='#n541'>541</a> <a id='n542' href='#n542'>542</a> <a id='n543' href='#n543'>543</a> <a id='n544' href='#n544'>544</a> <a id='n545' href='#n545'>545</a> <a id='n546' href='#n546'>546</a> <a id='n547' href='#n547'>547</a> <a id='n548' href='#n548'>548</a> <a id='n549' href='#n549'>549</a> <a id='n550' href='#n550'>550</a> <a id='n551' href='#n551'>551</a> <a id='n552' href='#n552'>552</a> <a id='n553' href='#n553'>553</a> <a id='n554' href='#n554'>554</a> <a id='n555' href='#n555'>555</a> <a id='n556' href='#n556'>556</a> <a id='n557' href='#n557'>557</a> <a id='n558' href='#n558'>558</a> <a id='n559' href='#n559'>559</a> <a id='n560' href='#n560'>560</a> <a id='n561' href='#n561'>561</a> <a id='n562' href='#n562'>562</a> <a id='n563' href='#n563'>563</a> <a id='n564' href='#n564'>564</a> <a id='n565' href='#n565'>565</a> <a id='n566' href='#n566'>566</a> <a id='n567' href='#n567'>567</a> <a id='n568' href='#n568'>568</a> <a id='n569' href='#n569'>569</a> <a id='n570' href='#n570'>570</a> <a id='n571' href='#n571'>571</a> <a id='n572' href='#n572'>572</a> <a id='n573' href='#n573'>573</a> <a id='n574' href='#n574'>574</a> <a id='n575' href='#n575'>575</a> <a id='n576' href='#n576'>576</a> <a id='n577' href='#n577'>577</a> <a id='n578' href='#n578'>578</a> <a id='n579' href='#n579'>579</a> <a id='n580' href='#n580'>580</a> <a id='n581' href='#n581'>581</a> <a id='n582' href='#n582'>582</a> <a id='n583' href='#n583'>583</a> <a id='n584' href='#n584'>584</a> <a id='n585' href='#n585'>585</a> <a id='n586' href='#n586'>586</a> <a id='n587' href='#n587'>587</a> <a id='n588' href='#n588'>588</a> <a id='n589' href='#n589'>589</a> <a id='n590' href='#n590'>590</a> <a id='n591' href='#n591'>591</a> <a id='n592' href='#n592'>592</a> <a id='n593' href='#n593'>593</a> <a id='n594' href='#n594'>594</a> <a id='n595' href='#n595'>595</a> <a id='n596' href='#n596'>596</a> <a id='n597' href='#n597'>597</a> <a id='n598' href='#n598'>598</a> <a id='n599' href='#n599'>599</a> <a id='n600' href='#n600'>600</a> <a id='n601' href='#n601'>601</a> <a id='n602' href='#n602'>602</a> <a id='n603' href='#n603'>603</a> <a id='n604' href='#n604'>604</a> <a id='n605' href='#n605'>605</a> <a id='n606' href='#n606'>606</a> <a id='n607' href='#n607'>607</a> <a id='n608' href='#n608'>608</a> <a id='n609' href='#n609'>609</a> <a id='n610' href='#n610'>610</a> <a id='n611' href='#n611'>611</a> <a id='n612' href='#n612'>612</a> <a id='n613' href='#n613'>613</a> <a id='n614' href='#n614'>614</a> <a id='n615' href='#n615'>615</a> <a id='n616' href='#n616'>616</a> <a id='n617' href='#n617'>617</a> <a id='n618' href='#n618'>618</a> <a id='n619' href='#n619'>619</a> <a id='n620' href='#n620'>620</a> <a id='n621' href='#n621'>621</a> <a id='n622' href='#n622'>622</a> <a id='n623' href='#n623'>623</a> <a id='n624' href='#n624'>624</a> <a id='n625' href='#n625'>625</a> <a id='n626' href='#n626'>626</a> <a id='n627' href='#n627'>627</a> <a id='n628' href='#n628'>628</a> <a id='n629' href='#n629'>629</a> <a id='n630' href='#n630'>630</a> <a id='n631' href='#n631'>631</a> <a id='n632' href='#n632'>632</a> <a id='n633' href='#n633'>633</a> <a id='n634' href='#n634'>634</a> <a id='n635' href='#n635'>635</a> <a id='n636' href='#n636'>636</a> <a id='n637' href='#n637'>637</a> <a id='n638' href='#n638'>638</a> <a id='n639' href='#n639'>639</a> <a id='n640' href='#n640'>640</a> <a id='n641' href='#n641'>641</a> <a id='n642' href='#n642'>642</a> <a id='n643' href='#n643'>643</a> <a id='n644' href='#n644'>644</a> <a id='n645' href='#n645'>645</a> <a id='n646' href='#n646'>646</a> <a id='n647' href='#n647'>647</a> <a id='n648' href='#n648'>648</a> <a id='n649' href='#n649'>649</a> <a id='n650' href='#n650'>650</a> <a id='n651' href='#n651'>651</a> <a id='n652' href='#n652'>652</a> <a id='n653' href='#n653'>653</a> <a id='n654' href='#n654'>654</a> <a id='n655' href='#n655'>655</a> <a id='n656' href='#n656'>656</a> <a id='n657' href='#n657'>657</a> <a id='n658' href='#n658'>658</a> <a id='n659' href='#n659'>659</a> <a id='n660' href='#n660'>660</a> <a id='n661' href='#n661'>661</a> <a id='n662' href='#n662'>662</a> <a id='n663' href='#n663'>663</a> <a id='n664' href='#n664'>664</a> <a id='n665' href='#n665'>665</a> <a id='n666' href='#n666'>666</a> <a id='n667' href='#n667'>667</a> <a id='n668' href='#n668'>668</a> <a id='n669' href='#n669'>669</a> <a id='n670' href='#n670'>670</a> <a id='n671' href='#n671'>671</a> <a id='n672' href='#n672'>672</a> <a id='n673' href='#n673'>673</a> <a id='n674' href='#n674'>674</a> <a id='n675' href='#n675'>675</a> <a id='n676' href='#n676'>676</a> <a id='n677' href='#n677'>677</a> <a id='n678' href='#n678'>678</a> <a id='n679' href='#n679'>679</a> <a id='n680' href='#n680'>680</a> <a id='n681' href='#n681'>681</a> <a id='n682' href='#n682'>682</a> <a id='n683' href='#n683'>683</a> <a id='n684' href='#n684'>684</a> <a id='n685' href='#n685'>685</a> <a id='n686' href='#n686'>686</a> <a id='n687' href='#n687'>687</a> <a id='n688' href='#n688'>688</a> <a id='n689' href='#n689'>689</a> <a id='n690' href='#n690'>690</a> <a id='n691' href='#n691'>691</a> <a id='n692' href='#n692'>692</a> <a id='n693' href='#n693'>693</a> <a id='n694' href='#n694'>694</a> <a id='n695' href='#n695'>695</a> <a id='n696' href='#n696'>696</a> <a id='n697' href='#n697'>697</a> <a id='n698' href='#n698'>698</a> <a id='n699' href='#n699'>699</a> <a id='n700' href='#n700'>700</a> <a id='n701' href='#n701'>701</a> <a id='n702' href='#n702'>702</a> <a id='n703' href='#n703'>703</a> <a id='n704' href='#n704'>704</a> <a id='n705' href='#n705'>705</a> <a id='n706' href='#n706'>706</a> <a id='n707' href='#n707'>707</a> <a id='n708' href='#n708'>708</a> <a id='n709' href='#n709'>709</a> <a id='n710' href='#n710'>710</a> <a id='n711' href='#n711'>711</a> <a id='n712' href='#n712'>712</a> <a id='n713' href='#n713'>713</a> <a id='n714' href='#n714'>714</a> <a id='n715' href='#n715'>715</a> <a id='n716' href='#n716'>716</a> <a id='n717' href='#n717'>717</a> <a id='n718' href='#n718'>718</a> <a id='n719' href='#n719'>719</a> <a id='n720' href='#n720'>720</a> <a id='n721' href='#n721'>721</a> <a id='n722' href='#n722'>722</a> <a id='n723' href='#n723'>723</a> <a id='n724' href='#n724'>724</a> <a id='n725' href='#n725'>725</a> <a id='n726' href='#n726'>726</a> <a id='n727' href='#n727'>727</a> <a id='n728' href='#n728'>728</a> <a id='n729' href='#n729'>729</a> <a id='n730' href='#n730'>730</a> <a id='n731' href='#n731'>731</a> <a id='n732' href='#n732'>732</a> <a id='n733' href='#n733'>733</a> <a id='n734' href='#n734'>734</a> <a id='n735' href='#n735'>735</a> <a id='n736' href='#n736'>736</a> <a id='n737' href='#n737'>737</a> <a id='n738' href='#n738'>738</a> <a id='n739' href='#n739'>739</a> <a id='n740' href='#n740'>740</a> <a id='n741' href='#n741'>741</a> <a id='n742' href='#n742'>742</a> <a id='n743' href='#n743'>743</a> <a id='n744' href='#n744'>744</a> <a id='n745' href='#n745'>745</a> <a id='n746' href='#n746'>746</a> <a id='n747' href='#n747'>747</a> <a id='n748' href='#n748'>748</a> <a id='n749' href='#n749'>749</a> <a id='n750' href='#n750'>750</a> <a id='n751' href='#n751'>751</a> <a id='n752' href='#n752'>752</a> <a id='n753' href='#n753'>753</a> <a id='n754' href='#n754'>754</a> <a id='n755' href='#n755'>755</a> <a id='n756' href='#n756'>756</a> <a id='n757' href='#n757'>757</a> <a id='n758' href='#n758'>758</a> <a id='n759' href='#n759'>759</a> <a id='n760' href='#n760'>760</a> <a id='n761' href='#n761'>761</a> <a id='n762' href='#n762'>762</a> <a id='n763' href='#n763'>763</a> <a id='n764' href='#n764'>764</a> <a id='n765' href='#n765'>765</a> <a id='n766' href='#n766'>766</a> <a id='n767' href='#n767'>767</a> <a id='n768' href='#n768'>768</a> <a id='n769' href='#n769'>769</a> <a id='n770' href='#n770'>770</a> <a id='n771' href='#n771'>771</a> <a id='n772' href='#n772'>772</a> <a id='n773' href='#n773'>773</a> <a id='n774' href='#n774'>774</a> <a id='n775' href='#n775'>775</a> <a id='n776' href='#n776'>776</a> <a id='n777' href='#n777'>777</a> <a id='n778' href='#n778'>778</a> <a id='n779' href='#n779'>779</a> <a id='n780' href='#n780'>780</a> <a id='n781' href='#n781'>781</a> <a id='n782' href='#n782'>782</a> <a id='n783' href='#n783'>783</a> <a id='n784' href='#n784'>784</a> <a id='n785' href='#n785'>785</a> <a id='n786' href='#n786'>786</a> <a id='n787' href='#n787'>787</a> <a id='n788' href='#n788'>788</a> <a id='n789' href='#n789'>789</a> <a id='n790' href='#n790'>790</a> <a id='n791' href='#n791'>791</a> <a id='n792' href='#n792'>792</a> <a id='n793' href='#n793'>793</a> <a id='n794' href='#n794'>794</a> <a id='n795' href='#n795'>795</a> <a id='n796' href='#n796'>796</a> <a id='n797' href='#n797'>797</a> <a id='n798' href='#n798'>798</a> <a id='n799' href='#n799'>799</a> <a id='n800' href='#n800'>800</a> <a id='n801' href='#n801'>801</a> <a id='n802' href='#n802'>802</a> </pre></td> <td class='lines'><pre><code><span class="hl kwa">package</span> fsedit<span class="hl opt">;</span> <span class="hl slc"># $Id$</span> <span class="hl kwa">use</span> diagnostics<span class="hl opt">;</span> <span class="hl kwa">use</span> strict<span class="hl opt">;</span> <span class="hl kwa">use</span> vars <span class="hl str">qw(</span><span class="hl ipl">%suggestions</span><span class="hl str">)</span><span class="hl opt">;</span> <span class="hl slc">#-######################################################################################</span> <span class="hl slc">#- misc imports</span> <span class="hl slc">#-######################################################################################</span> <span class="hl kwa">use</span> common<span class="hl opt">;</span> <span class="hl kwa">use</span> partition_table <span class="hl str">qw(:types)</span><span class="hl opt">;</span> <span class="hl kwa">use</span> partition_table<span class="hl opt">::</span>raw<span class="hl opt">;</span> <span class="hl kwa">use</span> detect_devices<span class="hl opt">;</span> <span class="hl kwa">use</span> fsedit<span class="hl opt">;</span> <span class="hl kwa">use</span> devices<span class="hl opt">;</span> <span class="hl kwa">use</span> loopback<span class="hl opt">;</span> <span class="hl kwa">use</span> <span class="hl kwc">log</span><span class="hl opt">;</span> <span class="hl kwa">use</span> fs<span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">%suggestions</span> <span class="hl opt">= (</span> N_<span class="hl opt">(</span><span class="hl str">"simple"</span><span class="hl opt">) => [</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">300</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">5</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">6000</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"swap"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">64</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span> <span class="hl num">0x82</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">1</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">500</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/home"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">300</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">3</span> <span class="hl opt">},</span> <span class="hl opt">],</span> N_<span class="hl opt">(</span><span class="hl str">"with /usr"</span><span class="hl opt">) => [</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">250</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">1</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">2000</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"swap"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">64</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span> <span class="hl num">0x82</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">1</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">500</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/usr"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">300</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">4</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">4000</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/home"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">100</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">3</span> <span class="hl opt">},</span> <span class="hl opt">],</span> N_<span class="hl opt">(</span><span class="hl str">"server"</span><span class="hl opt">) => [</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">150</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">1</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">800</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"swap"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">64</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span> <span class="hl num">0x82</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">2</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">800</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/usr"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">300</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">4</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">4000</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/var"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">200</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">3</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/home"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">150</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">3</span> <span class="hl opt">},</span> <span class="hl opt">{</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/tmp"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">150</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span><span class="hl num">0x483</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">2</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">1000</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl opt">],</span> <span class="hl opt">);</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl kwc">values</span> <span class="hl kwb">%suggestions</span><span class="hl opt">) {</span> <span class="hl kwa">if</span> <span class="hl opt">(</span>arch<span class="hl opt">() =~</span> <span class="hl kwd">/ia64/</span><span class="hl opt">) {</span> <span class="hl kwb">@$_</span> <span class="hl opt">= ({</span> mntpoint <span class="hl opt">=></span> <span class="hl str">"/boot/efi"</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl num">50</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">,</span> type <span class="hl opt">=></span> <span class="hl num">0xb</span><span class="hl opt">,</span> ratio <span class="hl opt">=></span> <span class="hl num">1</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl num">150</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl opt">},</span> <span class="hl kwb">@$_</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwc">my</span> <span class="hl kwb">@suggestions_mntpoints</span> <span class="hl opt">= (</span> <span class="hl str">"/var/ftp"</span><span class="hl opt">,</span> <span class="hl str">"/var/www"</span><span class="hl opt">,</span> <span class="hl str">"/boot"</span><span class="hl opt">,</span> arch<span class="hl opt">() =~</span> <span class="hl kwd">/sparc/</span> ? <span class="hl str">"/mnt/sunos"</span> <span class="hl opt">:</span> arch<span class="hl opt">() =~</span> <span class="hl kwd">/ppc/</span> ? <span class="hl str">"/mnt/macos"</span> <span class="hl opt">:</span> <span class="hl str">"/mnt/windows"</span><span class="hl opt">,</span> <span class="hl slc">#- RedHat also has /usr/local and /opt</span> <span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@partitions_signatures</span> <span class="hl opt">= (</span> <span class="hl opt">[</span> <span class="hl num">0x8e</span><span class="hl opt">,</span> <span class="hl num">0</span><span class="hl opt">,</span> <span class="hl str">"HM\1\0"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x83</span><span class="hl opt">,</span> <span class="hl num">0x438</span><span class="hl opt">,</span> <span class="hl str">"</span><span class="hl esc">\x53\xEF</span><span class="hl str">"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x183</span><span class="hl opt">,</span> <span class="hl num">0x10034</span><span class="hl opt">,</span> <span class="hl str">"ReIsErFs"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x183</span><span class="hl opt">,</span> <span class="hl num">0x10034</span><span class="hl opt">,</span> <span class="hl str">"ReIsEr2Fs"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x283</span><span class="hl opt">,</span> <span class="hl num">0</span><span class="hl opt">,</span> <span class="hl str">'XFSB'</span><span class="hl opt">,</span> <span class="hl num">0x200</span><span class="hl opt">,</span> <span class="hl str">'XAGF'</span><span class="hl opt">,</span> <span class="hl num">0x400</span><span class="hl opt">,</span> <span class="hl str">'XAGI'</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x383</span><span class="hl opt">,</span> <span class="hl num">0x8000</span><span class="hl opt">,</span> <span class="hl str">'JFS1'</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x82</span><span class="hl opt">,</span> <span class="hl num">4086</span><span class="hl opt">,</span> <span class="hl str">"SWAP-SPACE"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x82</span><span class="hl opt">,</span> <span class="hl num">4086</span><span class="hl opt">,</span> <span class="hl str">"SWAPSPACE2"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0x107</span><span class="hl opt">,</span> <span class="hl num">0x1FE</span><span class="hl opt">,</span> <span class="hl str">"</span><span class="hl esc">\x55\xAA</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl num">0x3</span><span class="hl opt">,</span> <span class="hl str">"NTFS"</span> <span class="hl opt">],</span> <span class="hl opt">[</span> <span class="hl num">0xc</span><span class="hl opt">,</span> <span class="hl num">0x1FE</span><span class="hl opt">,</span> <span class="hl str">"</span><span class="hl esc">\x55\xAA</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl num">0x52</span><span class="hl opt">,</span> <span class="hl str">"FAT32"</span> <span class="hl opt">],</span> if_<span class="hl opt">(</span>arch<span class="hl opt">() !~</span> <span class="hl kwd">/^sparc/</span><span class="hl opt">,</span> <span class="hl opt">[</span> <span class="hl num">0x6</span><span class="hl opt">,</span> <span class="hl num">0x1FE</span><span class="hl opt">,</span> <span class="hl str">"</span><span class="hl esc">\x55\xAA</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl num">0x36</span><span class="hl opt">,</span> <span class="hl str">"FAT"</span> <span class="hl opt">],</span> <span class="hl opt">),</span> <span class="hl opt">);</span> <span class="hl kwa">sub</span> typeOfPart <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl kwb">$dev</span> <span class="hl opt">=</span> devices<span class="hl opt">::</span>make<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">[</span><span class="hl num">0</span><span class="hl opt">]);</span> <span class="hl kwc">my</span> <span class="hl kwb">$t</span> <span class="hl opt">=</span> typeFromMagic<span class="hl opt">(</span><span class="hl kwb">$dev, @partitions_signatures</span><span class="hl opt">);</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$t</span> <span class="hl opt">==</span> <span class="hl num">0x83</span><span class="hl opt">) {</span> <span class="hl slc">#- there is no magic to differentiate ext3 and ext2. Using libext2fs</span> <span class="hl slc">#- to check if it has a journal</span> <span class="hl kwb">$t</span> <span class="hl opt">=</span> <span class="hl num">0x483</span> <span class="hl kwa">if</span> c<span class="hl opt">::</span>is_ext3<span class="hl opt">(</span><span class="hl kwb">$dev</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwb">$t</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl slc">#-######################################################################################</span> <span class="hl slc">#- Functions</span> <span class="hl slc">#-######################################################################################</span> <span class="hl kwa">sub</span> empty_all_hds<span class="hl opt">() {</span> <span class="hl opt">{</span> hds <span class="hl opt">=> [],</span> lvms <span class="hl opt">=> [],</span> raids <span class="hl opt">=> [],</span> loopbacks <span class="hl opt">=> [],</span> raw_hds <span class="hl opt">=> [],</span> nfss <span class="hl opt">=> [],</span> smbs <span class="hl opt">=> [],</span> davs <span class="hl opt">=> [],</span> special <span class="hl opt">=> [] };</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> recompute_loopbacks <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@fstab</span> <span class="hl opt">=</span> get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>loopbacks<span class="hl opt">}} =</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> isPartOfLoopback<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)</span> ? <span class="hl opt">@{</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>loopback<span class="hl opt">}} : () }</span> <span class="hl kwb">@fstab</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> raids <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@parts</span> <span class="hl opt">=</span> get_fstab<span class="hl opt">(</span><span class="hl kwb">@$hds</span><span class="hl opt">);</span> <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isRawRAID<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@parts</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span> <span class="hl opt">[];</span> detect_devices<span class="hl opt">::</span>raidAutoStart<span class="hl opt">(</span><span class="hl kwb">@l</span><span class="hl opt">);</span> <span class="hl opt">}</span> fs<span class="hl opt">::</span>get_major_minor<span class="hl opt">(</span><span class="hl kwb">@parts</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@mdstat</span> <span class="hl opt">=</span> cat_<span class="hl opt">(</span><span class="hl str">"/proc/mdstat"</span><span class="hl opt">);</span> <span class="hl kwa">for</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$i</span> <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl kwb">$i</span> <span class="hl opt"><</span> <span class="hl kwb">@mdstat</span><span class="hl opt">;</span> <span class="hl kwb">$i++</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$nb, $level, $mdparts</span><span class="hl opt">) =</span> <span class="hl slc">#- line format is:</span> <span class="hl slc">#- md%d : {in}?active{ (read-only)}? {linear|raid1|raid4|raid5}{ DEVNAME[%d]{(F)}?}*</span> <span class="hl kwb">$mdstat</span><span class="hl opt">[</span><span class="hl kwb">$i</span><span class="hl opt">] =~</span> <span class="hl kwd">/^md(\d+).* ([^ \[\]]+) (\S+\[\d+\].*)/</span> <span class="hl kwc">or</span> <span class="hl kwa">next</span><span class="hl opt">;</span> <span class="hl kwb">$level</span> <span class="hl opt">=~</span> <span class="hl kwd">s/raid//</span><span class="hl opt">;</span> <span class="hl slc">#- { linear | raid0 | raid1 | raid5 } -> { linear | 0 | 1 | 5 }</span> <span class="hl kwc">my</span> <span class="hl kwb">$chunks</span> <span class="hl opt">=</span> <span class="hl kwb">$mdstat</span><span class="hl opt">[</span><span class="hl kwb">$i+1</span><span class="hl opt">] =~</span> <span class="hl kwd">/(\S+) chunks/</span> ? <span class="hl kwb">$1</span> <span class="hl opt">:</span> <span class="hl str">"64k"</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@raw_mdparts</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwd">/([^\[]+)/</span> <span class="hl opt">}</span> <span class="hl kwc">split</span> <span class="hl str">' '</span><span class="hl opt">,</span> <span class="hl kwb">$mdparts</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$type</span> <span class="hl opt">=</span> typeOfPart<span class="hl opt">(</span><span class="hl str">"md</span><span class="hl ipl">$nb</span><span class="hl str">"</span><span class="hl opt">);</span> <span class="hl kwc">log</span><span class="hl opt">::</span>l<span class="hl opt">(</span><span class="hl str">"RAID: found md</span><span class="hl ipl">$nb</span> <span class="hl str">(raid</span> <span class="hl ipl">$level</span><span class="hl str">) chunks</span> <span class="hl ipl">$chunks</span> <span class="hl str">"</span><span class="hl opt">,</span> if_<span class="hl opt">(</span><span class="hl kwb">$type,</span> <span class="hl str">"type</span> <span class="hl ipl">$type</span> <span class="hl str">"</span><span class="hl opt">),</span> <span class="hl str">"with parts "</span><span class="hl opt">,</span> <span class="hl kwc">join</span><span class="hl opt">(</span><span class="hl str">", "</span><span class="hl opt">,</span> <span class="hl kwb">@raw_mdparts</span><span class="hl opt">));</span> <span class="hl kwb">$raids</span><span class="hl opt">[</span><span class="hl kwb">$nb</span><span class="hl opt">] = {</span> <span class="hl str">'chunk-size'</span> <span class="hl opt">=></span> <span class="hl kwb">$chunks,</span> type <span class="hl opt">=></span> <span class="hl kwb">$type</span> <span class="hl opt">||</span> <span class="hl num">0x83</span><span class="hl opt">,</span> raw_mdparts <span class="hl opt">=></span> \<span class="hl kwb">@raw_mdparts,</span> device <span class="hl opt">=></span> <span class="hl str">"md</span><span class="hl ipl">$nb</span><span class="hl str">"</span><span class="hl opt">,</span> notFormatted <span class="hl opt">=> !</span><span class="hl kwb">$type,</span> level <span class="hl opt">=></span> <span class="hl kwb">$level</span> <span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl kwc">my</span> <span class="hl kwb">%devname2part</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>dev<span class="hl opt">} => {</span> <span class="hl kwb">%$_,</span> device <span class="hl opt">=></span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>dev<span class="hl opt">} } }</span> devices<span class="hl opt">::</span>read_proc_partitions_raw<span class="hl opt">();</span> each_index <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl kwb">$raw_mdparts</span> <span class="hl opt">=</span> <span class="hl kwc">delete</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>raw_mdparts<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">@mdparts</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl kwb">$mdpart</span> <span class="hl opt">=</span> <span class="hl kwb">$devname2part</span><span class="hl opt">{</span><span class="hl kwb">$_</span><span class="hl opt">} || {</span> device <span class="hl opt">=></span> <span class="hl kwb">$_</span> <span class="hl opt">};</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$part</span> <span class="hl opt">=</span> find <span class="hl opt">{</span> is_same_hd<span class="hl opt">(</span><span class="hl kwb">$mdpart, $_</span><span class="hl opt">) }</span> <span class="hl kwb">@parts, @raids</span><span class="hl opt">) {</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>raid<span class="hl opt">} = $::</span>i<span class="hl opt">;</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">} =</span> <span class="hl num">0xfd</span><span class="hl opt">;</span> <span class="hl kwc">delete</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">};</span> <span class="hl kwb">$part</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl slc">#- forget it when not found? that way it won't break much... beurk.</span> <span class="hl opt">();</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwb">@$raw_mdparts</span><span class="hl opt">;</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>disks<span class="hl opt">} =</span> \<span class="hl kwb">@mdparts</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwb">@raids</span><span class="hl opt">;</span> <span class="hl kwa">require</span> raid<span class="hl opt">;</span> raid<span class="hl opt">::</span>update<span class="hl opt">(</span><span class="hl kwb">@raids</span><span class="hl opt">);</span> \<span class="hl kwb">@raids</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> lvms <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@pvs</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isRawLVM<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">)</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl slc">#- otherwise vgscan won't find them</span> devices<span class="hl opt">::</span>make<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">})</span> <span class="hl kwa">foreach</span> <span class="hl kwb">@pvs</span><span class="hl opt">;</span> <span class="hl kwa">require</span> lvm<span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@lvms</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl kwb">@pvs</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$name</span> <span class="hl opt">=</span> lvm<span class="hl opt">::</span>get_vg<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)</span> <span class="hl kwc">or</span> <span class="hl kwa">next</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$lvm</span> <span class="hl opt">=</span> find <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>VG_name<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl kwb">$name</span> <span class="hl opt">}</span> <span class="hl kwb">@lvms</span><span class="hl opt">;</span> <span class="hl kwa">if</span> <span class="hl opt">(!</span><span class="hl kwb">$lvm</span><span class="hl opt">) {</span> <span class="hl kwb">$lvm</span> <span class="hl opt">=</span> new lvm<span class="hl opt">(</span><span class="hl kwb">$name</span><span class="hl opt">);</span> lvm<span class="hl opt">::</span>update_size<span class="hl opt">(</span><span class="hl kwb">$lvm</span><span class="hl opt">);</span> lvm<span class="hl opt">::</span>get_lvs<span class="hl opt">(</span><span class="hl kwb">$lvm</span><span class="hl opt">);</span> <span class="hl kwc">push</span> <span class="hl kwb">@lvms, $lvm</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>lvm<span class="hl opt">} =</span> <span class="hl kwb">$name</span><span class="hl opt">;</span> <span class="hl kwc">push</span> <span class="hl opt">@{</span><span class="hl kwb">$lvm</span><span class="hl opt">->{</span>disks<span class="hl opt">}},</span> <span class="hl kwb">$_</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwb">@lvms</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> hds <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$flags, $o_ask_before_blanking</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">$flags</span> <span class="hl opt">||= {};</span> <span class="hl kwb">$flags</span><span class="hl opt">->{</span>readonly<span class="hl opt">} && (</span><span class="hl kwb">$flags</span><span class="hl opt">->{</span>clearall<span class="hl opt">} ||</span> <span class="hl kwb">$flags</span><span class="hl opt">->{</span>clear<span class="hl opt">})</span> <span class="hl kwc">and die</span> <span class="hl str">"conflicting flags readonly and clear/clearall"</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@drives</span> <span class="hl opt">=</span> detect_devices<span class="hl opt">::</span>hds<span class="hl opt">();</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">@hds</span><span class="hl opt">);</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$hd</span> <span class="hl opt">(</span><span class="hl kwb">@drives</span><span class="hl opt">) {</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>file<span class="hl opt">} =</span> devices<span class="hl opt">::</span>make<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">->{</span>device<span class="hl opt">});</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>prefix<span class="hl opt">} ||=</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>device<span class="hl opt">};</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>readonly<span class="hl opt">} =</span> <span class="hl kwb">$flags</span><span class="hl opt">->{</span>readonly<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$h</span> <span class="hl opt">=</span> partition_table<span class="hl opt">::</span>raw<span class="hl opt">::</span>get_geometry<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">->{</span>file<span class="hl opt">})</span> <span class="hl kwc">or log</span><span class="hl opt">::</span>l<span class="hl opt">(</span><span class="hl str">"An error occurred while getting the geometry of block device</span> <span class="hl ipl">$hd</span><span class="hl str">->{file}:</span> <span class="hl ipl">$!</span><span class="hl str">"</span><span class="hl opt">),</span> <span class="hl kwa">next</span><span class="hl opt">;</span> add2hash_<span class="hl opt">(</span><span class="hl kwb">$hd, $h</span><span class="hl opt">);</span> <span class="hl kwc">eval</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>raw<span class="hl opt">::</span>test_for_bad_drives<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">) };</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$err</span> <span class="hl opt">=</span> <span class="hl kwb">$@</span><span class="hl opt">) {</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$err</span> <span class="hl opt">=~</span> <span class="hl kwd">/write error:/</span><span class="hl opt">) {</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>readonly<span class="hl opt">} =</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> cdie <span class="hl kwb">$err</span> <span class="hl kwa">if</span> <span class="hl kwb">$err</span> <span class="hl opt">!~</span> <span class="hl kwd">/read error:/</span><span class="hl opt">;</span> <span class="hl kwa">next</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$flags</span><span class="hl opt">->{</span>clearall<span class="hl opt">} ||</span> member<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">->{</span>device<span class="hl opt">}, @{</span><span class="hl kwb">$flags</span><span class="hl opt">->{</span>clear<span class="hl opt">} || []})) {</span> partition_table<span class="hl opt">::</span>raw<span class="hl opt">::</span>zero_MBR_and_dirty<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl kwc">eval</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span><span class="hl kwc">read</span><span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> compare_with_proc_partitions<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">)</span> <span class="hl kwa">if</span> <span class="hl opt">$::</span>isInstall<span class="hl opt">;</span> <span class="hl opt">};</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$err</span> <span class="hl opt">=</span> <span class="hl kwb">$@</span><span class="hl opt">) {</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">->{</span>readonly<span class="hl opt">}) {</span> use_proc_partitions<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">elsif</span> <span class="hl opt">(</span><span class="hl kwb">$o_ask_before_blanking</span> <span class="hl opt">&&</span> <span class="hl kwb">$o_ask_before_blanking</span><span class="hl opt">->(</span><span class="hl kwb">$hd</span><span class="hl opt">->{</span>device<span class="hl opt">},</span> <span class="hl kwb">$err</span><span class="hl opt">)) {</span> partition_table<span class="hl opt">::</span>raw<span class="hl opt">::</span>zero_MBR<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl slc">#- using it readonly</span> use_proc_partitions<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> member<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">}, @{</span><span class="hl kwb">$flags</span><span class="hl opt">->{</span>clear<span class="hl opt">} || []})</span> <span class="hl kwc">and</span> partition_table<span class="hl opt">::</span>remove<span class="hl opt">(</span><span class="hl kwb">$hd, $_</span><span class="hl opt">)</span> <span class="hl kwa">foreach</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl slc"># special case for Various type</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} =</span> typeOfPart<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">}) ||</span> <span class="hl num">0x100</span> <span class="hl kwa">foreach</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ==</span> <span class="hl num">0x100</span> <span class="hl opt">}</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">);</span> <span class="hl slc">#- special case for type overloading (eg: reiserfs is 0x183)</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl kwc">grep</span> <span class="hl opt">{</span> isExt2<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) ||</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ==</span> <span class="hl num">0x7</span> <span class="hl opt">}</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">)) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$type</span> <span class="hl opt">=</span> typeOfPart<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">});</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} =</span> <span class="hl kwb">$type</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$type</span> <span class="hl opt">&</span> <span class="hl num">0xff</span><span class="hl opt">) ==</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ||</span> <span class="hl kwb">$type</span> <span class="hl opt">&&</span> <span class="hl kwb">$hd</span><span class="hl opt">-></span><span class="hl kwd">isa</span><span class="hl opt">(</span><span class="hl str">'partition_table::gpt'</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwc">push</span> <span class="hl kwb">@hds, $hd</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl slc">#- detect raids before LVM allowing LVM on raid</span> <span class="hl kwc">my</span> <span class="hl kwb">$raids</span> <span class="hl opt">=</span> raids<span class="hl opt">(</span>\<span class="hl kwb">@hds</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">$all_hds</span> <span class="hl opt">= { %{</span> empty_all_hds<span class="hl opt">() },</span> hds <span class="hl opt">=></span> \<span class="hl kwb">@hds,</span> lvms <span class="hl opt">=> [],</span> raids <span class="hl opt">=></span> <span class="hl kwb">$raids</span> <span class="hl opt">};</span> <span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>lvms<span class="hl opt">} = [</span> lvms<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) ];</span> fs<span class="hl opt">::</span>get_major_minor<span class="hl opt">(</span>get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">));</span> <span class="hl kwb">$all_hds</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_hds <span class="hl opt">{</span> <span class="hl slc">#- $in is optional</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$flags, $in</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$in</span><span class="hl opt">) {</span> catch_cdie <span class="hl opt">{</span> hds<span class="hl opt">(</span><span class="hl kwb">$flags,</span> <span class="hl kwa">sub</span> <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$dev, $err</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">$in</span><span class="hl opt">-></span><span class="hl kwd">ask_yesorno</span><span class="hl opt">(</span>N<span class="hl opt">(</span><span class="hl str">"Error"</span><span class="hl opt">),</span> N<span class="hl opt">(</span><span class="hl str">"I can't read the partition table of device</span> <span class="hl ipl">%s,</span> <span class="hl str">it's too corrupted for me :(</span> <span class="hl str">I can try to go on, erasing over bad partitions (ALL DATA will be lost!).</span> <span class="hl str">The other solution is to not allow DrakX to modify the partition table.</span> <span class="hl str">(the error is</span> <span class="hl ipl">%s</span><span class="hl str">)</span> <span class="hl str"></span> <span class="hl str">Do you agree to loose all the partitions?</span> <span class="hl str">"</span><span class="hl opt">,</span> <span class="hl kwb">$dev,</span> formatError<span class="hl opt">(</span><span class="hl kwb">$err</span><span class="hl opt">)));</span> <span class="hl opt">}) }</span> <span class="hl kwa">sub</span> <span class="hl opt">{</span> <span class="hl kwb">$in</span><span class="hl opt">-></span><span class="hl kwd">ask_okcancel</span><span class="hl opt">(</span><span class="hl str">''</span><span class="hl opt">,</span> formatError<span class="hl opt">(</span><span class="hl kwb">$@</span><span class="hl opt">)) };</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> catch_cdie <span class="hl opt">{</span> hds<span class="hl opt">(</span><span class="hl kwb">$flags</span><span class="hl opt">) }</span> <span class="hl kwa">sub</span> <span class="hl opt">{</span> <span class="hl num">1</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> read_proc_partitions <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@all</span> <span class="hl opt">=</span> devices<span class="hl opt">::</span>read_proc_partitions_raw<span class="hl opt">();</span> <span class="hl kwc">my</span> <span class="hl kwb">@parts</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>dev<span class="hl opt">} =~</span> <span class="hl kwd">/\d$/</span> <span class="hl opt">}</span> <span class="hl kwb">@all</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@disks</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>dev<span class="hl opt">} !~</span> <span class="hl kwd">/\d$/</span> <span class="hl opt">}</span> <span class="hl kwb">@all</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$devfs_like</span> <span class="hl opt">=</span> any <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>dev<span class="hl opt">} =~</span> m<span class="hl opt">|/</span>disc<span class="hl opt">$| }</span> <span class="hl kwb">@disks</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">%devfs2normal</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwc">undef</span><span class="hl opt">,</span> <span class="hl kwb">$major, $minor</span><span class="hl opt">) =</span> devices<span class="hl opt">::</span>entry<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">});</span> <span class="hl kwc">my</span> <span class="hl kwb">$disk</span> <span class="hl opt">=</span> find <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>major<span class="hl opt">} ==</span> <span class="hl kwb">$major</span> <span class="hl opt">&&</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>minor<span class="hl opt">} ==</span> <span class="hl kwb">$minor</span> <span class="hl opt">}</span> <span class="hl kwb">@disks</span><span class="hl opt">;</span> <span class="hl kwb">$disk</span><span class="hl opt">->{</span>dev<span class="hl opt">} =></span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl kwb">@$hds</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$prev_part</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span> <span class="hl opt">(</span><span class="hl kwb">@parts</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$dev</span><span class="hl opt">;</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$devfs_like</span><span class="hl opt">) {</span> <span class="hl kwb">$dev</span> <span class="hl opt">= -</span>e <span class="hl str">"/dev/</span><span class="hl ipl">$part</span><span class="hl str">->{dev}"</span> ? <span class="hl kwb">$part</span><span class="hl opt">->{</span>dev<span class="hl opt">} :</span> <span class="hl kwc">sprintf</span><span class="hl opt">(</span><span class="hl str">"0x</span><span class="hl ipl">%x%02x</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>major<span class="hl opt">},</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>minor<span class="hl opt">});</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>rootDevice<span class="hl opt">} =</span> <span class="hl kwb">$devfs2normal</span><span class="hl opt">{</span>dirname<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>dev<span class="hl opt">}) .</span> <span class="hl str">'/disc'</span><span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl kwb">$dev</span> <span class="hl opt">=</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>dev<span class="hl opt">};</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$hd</span> <span class="hl opt">(</span><span class="hl kwb">@$hds</span><span class="hl opt">) {</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>rootDevice<span class="hl opt">} =</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>device<span class="hl opt">}</span> <span class="hl kwa">if</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>dev<span class="hl opt">} =~</span> <span class="hl kwd">/^$hd->{device}./</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>device<span class="hl opt">} =</span> <span class="hl kwb">$dev</span><span class="hl opt">;</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} *=</span> <span class="hl num">2</span><span class="hl opt">;</span> <span class="hl slc"># from KB to sectors</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">} =</span> typeOfPart<span class="hl opt">(</span><span class="hl kwb">$dev</span><span class="hl opt">);</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>start<span class="hl opt">} =</span> <span class="hl kwb">$prev_part</span> ? <span class="hl kwb">$prev_part</span><span class="hl opt">->{</span>start<span class="hl opt">} +</span> <span class="hl kwb">$prev_part</span><span class="hl opt">->{</span>size<span class="hl opt">} :</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl kwb">$prev_part</span> <span class="hl opt">=</span> <span class="hl kwb">$part</span><span class="hl opt">;</span> <span class="hl kwc">delete</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>dev<span class="hl opt">};</span> <span class="hl slc"># cleanup</span> <span class="hl opt">}</span> <span class="hl kwb">@parts</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> all_hds <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl opt">(@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>hds<span class="hl opt">}}, @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>lvms<span class="hl opt">}});</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> part2hd <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$part, $all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$hd</span> <span class="hl opt">=</span> find <span class="hl opt">{</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>rootDevice<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>device<span class="hl opt">} ||</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>VG_name<span class="hl opt">}) }</span> all_hds<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl kwb">$hd</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> is_same_hd <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hd1, $hd2</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$hd1</span><span class="hl opt">->{</span>major<span class="hl opt">} &&</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>major<span class="hl opt">}) {</span> <span class="hl kwb">$hd1</span><span class="hl opt">->{</span>major<span class="hl opt">} ==</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>major<span class="hl opt">} &&</span> <span class="hl kwb">$hd1</span><span class="hl opt">->{</span>minor<span class="hl opt">} ==</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>minor<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl kwa">elsif</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$s1</span><span class="hl opt">) =</span> <span class="hl kwb">$hd1</span><span class="hl opt">->{</span>device<span class="hl opt">} =~</span> m<span class="hl opt">|</span>https?<span class="hl opt">:</span><span class="hl kwd">//</span><span class="hl opt">(.+</span>?<span class="hl opt">)/*$|) {</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$s2</span><span class="hl opt">) =</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>device<span class="hl opt">} =~</span> m<span class="hl opt">|</span>https?<span class="hl opt">:</span><span class="hl kwd">//</span><span class="hl opt">(.+</span>?<span class="hl opt">)/*$|;</span> <span class="hl kwb">$s1</span> <span class="hl kwc">eq</span> <span class="hl kwb">$s2</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl kwb">$hd1</span><span class="hl opt">->{</span>device<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>device<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> is_same_part <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$part1, $part2</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl str">'start'</span><span class="hl opt">,</span> <span class="hl str">'size'</span><span class="hl opt">,</span> <span class="hl str">'type'</span><span class="hl opt">,</span> <span class="hl str">'rootDevice'</span><span class="hl opt">) {</span> <span class="hl kwb">$part1</span><span class="hl opt">->{</span><span class="hl kwb">$_</span><span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span><span class="hl kwb">$_</span><span class="hl opt">}</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl slc">#- get all normal partition including special ones as found on sparc.</span> <span class="hl kwa">sub</span> get_fstab <span class="hl opt">{</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl slc">#- get normal partition that should be visible for working on.</span> <span class="hl kwa">sub</span> get_visible_fstab <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span> <span class="hl opt">&& !</span>partition_table<span class="hl opt">::</span>isWholedisk<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) && !</span>partition_table<span class="hl opt">::</span>isHiddenMacPart<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_fstab_and_holes <span class="hl opt">{</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwa">if</span> <span class="hl opt">(</span>isLVM<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)) {</span> <span class="hl kwc">my</span> <span class="hl kwb">@parts</span> <span class="hl opt">=</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">$free</span> <span class="hl opt">=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>totalsectors<span class="hl opt">} -</span> sum <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} }</span> <span class="hl kwb">@parts</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$free_part</span> <span class="hl opt">= {</span> start <span class="hl opt">=></span> <span class="hl num">0</span><span class="hl opt">,</span> size <span class="hl opt">=></span> <span class="hl kwb">$free,</span> type <span class="hl opt">=></span> <span class="hl num">0</span><span class="hl opt">,</span> rootDevice <span class="hl opt">=></span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>VG_name<span class="hl opt">} };</span> <span class="hl kwb">@parts,</span> if_<span class="hl opt">(</span><span class="hl kwb">$free</span> <span class="hl opt">>=</span> <span class="hl kwb">$_</span><span class="hl opt">-></span><span class="hl kwd">cylinder_size</span><span class="hl opt">,</span> <span class="hl kwb">$free_part</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>get_normal_parts_and_holes<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_holes <span class="hl opt">{</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ==</span> <span class="hl num">0</span> <span class="hl opt">}</span> get_fstab_and_holes<span class="hl opt">(</span><span class="hl kwb">@_</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_all_fstab <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@parts</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> all_hds<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span> <span class="hl opt">} @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">}};</span> <span class="hl kwb">@parts, @raids,</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>loopbacks<span class="hl opt">}};</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_really_all_fstab <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@parts</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>get_normal_parts<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> all_hds<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span> <span class="hl opt">} @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">}};</span> <span class="hl kwb">@parts, @raids,</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>loopbacks<span class="hl opt">}}, @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raw_hds<span class="hl opt">}}, @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>nfss<span class="hl opt">}}, @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>smbs<span class="hl opt">}}, @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>davs<span class="hl opt">}};</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_all_fstab_and_holes <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span> <span class="hl opt">} @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">}};</span> get_fstab_and_holes<span class="hl opt">(</span>all_hds<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">)),</span> <span class="hl kwb">@raids,</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>loopbacks<span class="hl opt">}};</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_all_holes <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ==</span> <span class="hl num">0</span> <span class="hl opt">}</span> get_all_fstab_and_holes<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> all_free_space <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> sum <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} }</span> get_all_holes<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> free_space <span class="hl opt">{</span> sum <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} }</span> get_holes<span class="hl opt">(</span><span class="hl kwb">@_</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> is_one_big_fat_or_NT <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">@$hds</span> <span class="hl opt">==</span> <span class="hl num">1</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> get_fstab<span class="hl opt">(</span><span class="hl kwb">@$hds</span><span class="hl opt">);</span> <span class="hl kwb">@l</span> <span class="hl opt">==</span> <span class="hl num">1</span> <span class="hl opt">&&</span> isFat_or_NTFS<span class="hl opt">(</span><span class="hl kwb">$l</span><span class="hl opt">[</span><span class="hl num">0</span><span class="hl opt">]) &&</span> free_space<span class="hl opt">(</span><span class="hl kwb">@$hds</span><span class="hl opt">) <</span> <span class="hl num">10</span> <span class="hl opt"><<</span> <span class="hl num">11</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> file2part <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$fstab, $file, $b_keep_simple_symlinks</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span><span class="hl opt">;</span> <span class="hl kwb">$file</span> <span class="hl opt">=</span> <span class="hl kwb">$b_keep_simple_symlinks</span> ? common<span class="hl opt">::</span>expand_symlinks_but_simple<span class="hl opt">(</span><span class="hl str">"$::prefix</span><span class="hl ipl">$file</span><span class="hl str">"</span><span class="hl opt">) :</span> expand_symlinks<span class="hl opt">(</span><span class="hl str">"$::prefix</span><span class="hl ipl">$file</span><span class="hl str">"</span><span class="hl opt">);</span> <span class="hl kwa">unless</span> <span class="hl opt">(</span><span class="hl kwb">$file</span> <span class="hl opt">=~</span> <span class="hl kwd">s/^$::prefix//</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span> <span class="hl opt">=</span> find <span class="hl opt">{</span> loopback<span class="hl opt">::</span>carryRootLoopback<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@$fstab</span> <span class="hl kwc">or die</span><span class="hl opt">;</span> <span class="hl kwc">log</span><span class="hl opt">::</span>l<span class="hl opt">(</span><span class="hl str">"found</span> <span class="hl ipl">$part</span><span class="hl str">->{mntpoint}"</span><span class="hl opt">);</span> <span class="hl kwb">$file</span> <span class="hl opt">=~</span> s<span class="hl opt">|</span><span class="hl kwd">/initrd/loop</span>fs<span class="hl opt">|</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">}|;</span> <span class="hl opt">}</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl kwb">@$fstab</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$m</span> <span class="hl opt">=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">};</span> <span class="hl kwb">$part</span> <span class="hl opt">=</span> <span class="hl kwb">$_</span> <span class="hl kwa">if</span> <span class="hl kwb">$file</span> <span class="hl opt">=~</span> <span class="hl kwd">/^\Q$m/</span> <span class="hl opt">&&</span> <span class="hl opt">(!</span><span class="hl kwb">$part</span> <span class="hl opt">||</span> <span class="hl kwc">length</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} <</span> <span class="hl kwc">length</span> <span class="hl kwb">$m</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwb">$part</span> <span class="hl kwc">or die</span> <span class="hl str">"file2part: not found</span> <span class="hl ipl">$file</span><span class="hl str">"</span><span class="hl opt">;</span> <span class="hl kwb">$file</span> <span class="hl opt">=~</span> s<span class="hl opt">|</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">}</span><span class="hl kwd">/?|/</span><span class="hl opt">|;</span> <span class="hl opt">(</span><span class="hl kwb">$part, $file</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> computeSize <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$part, $best, $all_hds, $suggestions</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$max</span> <span class="hl opt">=</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} ||</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">};</span> <span class="hl kwa">return</span> min<span class="hl opt">(</span><span class="hl kwb">$max, $best</span><span class="hl opt">->{</span>size<span class="hl opt">})</span> <span class="hl kwa">unless</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span>ratio<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$free_space</span> <span class="hl opt">=</span> all_free_space<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> <span class="hl kwc">my</span> <span class="hl kwb">@L</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$free_space</span> <span class="hl opt">>=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">}) {</span> <span class="hl kwb">$free_space</span> <span class="hl opt">-=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">};</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl num">0</span> <span class="hl opt">} }</span> <span class="hl kwb">@$suggestions</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$tot_ratios</span> <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl kwa">while</span> <span class="hl opt">(</span><span class="hl num">1</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$old_free_space</span> <span class="hl opt">=</span> <span class="hl kwb">$free_space</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$old_tot_ratios</span> <span class="hl opt">=</span> <span class="hl kwb">$tot_ratios</span><span class="hl opt">;</span> <span class="hl kwb">$tot_ratios</span> <span class="hl opt">=</span> sum<span class="hl opt">(</span><span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>ratio<span class="hl opt">} }</span> <span class="hl kwb">@l</span><span class="hl opt">);</span> <span class="hl kwa">last if</span> <span class="hl kwb">$tot_ratios</span> <span class="hl opt">==</span> <span class="hl kwb">$old_tot_ratios</span><span class="hl opt">;</span> <span class="hl kwb">@l</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>ratio<span class="hl opt">} &&</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} &&</span> <span class="hl kwb">$tot_ratios</span> <span class="hl opt">&&</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} +</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>ratio<span class="hl opt">} /</span> <span class="hl kwb">$tot_ratios</span> <span class="hl opt">*</span> <span class="hl kwb">$old_free_space</span> <span class="hl opt">>=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>maxsize<span class="hl opt">}) {</span> <span class="hl kwa">return</span> min<span class="hl opt">(</span><span class="hl kwb">$max, $best</span><span class="hl opt">->{</span>maxsize<span class="hl opt">})</span> <span class="hl kwa">if</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">};</span> <span class="hl kwb">$free_space</span> <span class="hl opt">-=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} -</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">};</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>ratio<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwb">@l</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwc">my</span> <span class="hl kwb">$size</span> <span class="hl opt">=</span> <span class="hl kwc">int</span> min<span class="hl opt">(</span><span class="hl kwb">$max, $best</span><span class="hl opt">->{</span>size<span class="hl opt">} +</span> <span class="hl kwb">$free_space</span> <span class="hl opt">* (</span><span class="hl kwb">$tot_ratios</span> <span class="hl opt">&&</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span>ratio<span class="hl opt">} /</span> <span class="hl kwb">$tot_ratios</span><span class="hl opt">));</span> <span class="hl slc">#- verify other entry can fill the hole</span> <span class="hl opt">(</span>any <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} <</span> <span class="hl kwb">$max</span> <span class="hl opt">-</span> <span class="hl kwb">$size</span> <span class="hl opt">}</span> <span class="hl kwb">@L</span><span class="hl opt">)</span> ? <span class="hl kwb">$size</span> <span class="hl opt">:</span> <span class="hl kwb">$max</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> suggest_part <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$part, $all_hds, $o_suggestions</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$suggestions</span> <span class="hl opt">=</span> <span class="hl kwb">$o_suggestions</span> <span class="hl opt">||</span> <span class="hl kwb">$suggestions</span><span class="hl opt">{</span>server<span class="hl opt">} ||</span> <span class="hl kwb">$suggestions</span><span class="hl opt">{</span>simple<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$has_swap</span> <span class="hl opt">=</span> any <span class="hl opt">{</span> isSwap<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">@local_suggestions</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span>has_mntpoint<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">},</span> <span class="hl kwb">$all_hds</span><span class="hl opt">) ||</span> isSwap<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) && !</span><span class="hl kwb">$has_swap</span> <span class="hl opt">}</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>hd<span class="hl opt">} ||</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>hd<span class="hl opt">}</span> <span class="hl kwc">eq</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>rootDevice<span class="hl opt">} }</span> <span class="hl kwb">@$suggestions</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$best</span><span class="hl opt">) =</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} ||</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} <=</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} }</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>size<span class="hl opt">} <= (</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>maxsize<span class="hl opt">} ||</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">}) }</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">} ||</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">} ==</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>type<span class="hl opt">} ||</span> isTrueFS<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">) &&</span> isTrueFS<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> <span class="hl kwb">@local_suggestions</span><span class="hl opt">;</span> <span class="hl kwc">defined</span> <span class="hl kwb">$best</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl slc">#- sorry no suggestion :(</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} =</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">};</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">} =</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span>type<span class="hl opt">}</span> <span class="hl kwa">if</span> <span class="hl opt">!(</span>isTrueFS<span class="hl opt">(</span><span class="hl kwb">$best</span><span class="hl opt">) &&</span> isTrueFS<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">));</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} =</span> computeSize<span class="hl opt">(</span><span class="hl kwb">$part, $best, $all_hds,</span> \<span class="hl kwb">@local_suggestions</span><span class="hl opt">);</span> <span class="hl kwa">foreach</span> <span class="hl opt">(</span><span class="hl str">'options'</span><span class="hl opt">,</span> <span class="hl str">'lv_name'</span><span class="hl opt">,</span> <span class="hl str">'encrypt_key'</span><span class="hl opt">) {</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span><span class="hl kwb">$_</span><span class="hl opt">} =</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span><span class="hl kwb">$_</span><span class="hl opt">}</span> <span class="hl kwa">if</span> <span class="hl kwb">$best</span><span class="hl opt">->{</span><span class="hl kwb">$_</span><span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> suggestions_mntpoint <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">sort grep</span> <span class="hl opt">{ !</span><span class="hl kwd">/swap/</span> <span class="hl opt">&& !</span>has_mntpoint<span class="hl opt">(</span><span class="hl kwb">$_, $all_hds</span><span class="hl opt">) }</span> <span class="hl opt">(</span><span class="hl kwb">@suggestions_mntpoints,</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} } @{</span><span class="hl kwb">$suggestions</span><span class="hl opt">{</span>server<span class="hl opt">} ||</span> <span class="hl kwb">$suggestions</span><span class="hl opt">{</span>simple<span class="hl opt">}});</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> mntpoint2part <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$mntpoint, $fstab</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> find <span class="hl opt">{</span> <span class="hl kwb">$mntpoint</span> <span class="hl kwc">eq</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} }</span> <span class="hl kwb">@$fstab</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> has_mntpoint <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$mntpoint, $all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> mntpoint2part<span class="hl opt">(</span><span class="hl kwb">$mntpoint,</span> <span class="hl opt">[</span> get_really_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) ]);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_root_ <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$fstab, $o_boot</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">$o_boot</span> <span class="hl opt">&&</span> mntpoint2part<span class="hl opt">(</span><span class="hl str">"/boot"</span><span class="hl opt">,</span> <span class="hl kwb">$fstab</span><span class="hl opt">) ||</span> mntpoint2part<span class="hl opt">(</span><span class="hl str">"/"</span><span class="hl opt">,</span> <span class="hl kwb">$fstab</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> get_root <span class="hl opt">{ &</span>get_root_ <span class="hl opt">|| {} }</span> <span class="hl slc">#- do this before modifying $part->{type}</span> <span class="hl kwa">sub</span> check_type <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$type, $_hd, $part</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> isThisFs<span class="hl opt">(</span><span class="hl str">"jfs"</span><span class="hl opt">, {</span> type <span class="hl opt">=></span> <span class="hl kwb">$type</span> <span class="hl opt">}) &&</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} <</span> <span class="hl num">16</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl kwc">and die</span> \N<span class="hl opt">(</span><span class="hl str">"You can't use JFS for partitions smaller than 16MB"</span><span class="hl opt">);</span> isThisFs<span class="hl opt">(</span><span class="hl str">"reiserfs"</span><span class="hl opt">, {</span> type <span class="hl opt">=></span> <span class="hl kwb">$type</span> <span class="hl opt">}) &&</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} <</span> <span class="hl num">32</span> <span class="hl opt"><<</span> <span class="hl num">11</span> <span class="hl kwc">and die</span> \N<span class="hl opt">(</span><span class="hl str">"You can't use ReiserFS for partitions smaller than 32MB"</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> package_needed_for_partition_type <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">%l</span> <span class="hl opt">= (</span> reiserfs <span class="hl opt">=></span> <span class="hl str">'reiserfsprogs'</span><span class="hl opt">,</span> xfs <span class="hl opt">=></span> <span class="hl str">'xfsprogs'</span><span class="hl opt">,</span> jfs <span class="hl opt">=></span> <span class="hl str">'jfsprogs'</span><span class="hl opt">,</span> <span class="hl opt">);</span> <span class="hl kwb">$l</span><span class="hl opt">{</span>type2fs<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">)};</span> <span class="hl opt">}</span> <span class="hl slc">#- do this before modifying $part->{mntpoint}</span> <span class="hl slc">#- $part->{mntpoint} should not be used here, use $mntpoint instead</span> <span class="hl kwa">sub</span> check_mntpoint <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$mntpoint, $hd, $part, $all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">$mntpoint</span> <span class="hl kwc">eq</span> <span class="hl str">''</span> <span class="hl opt">||</span> isSwap<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">) ||</span> isNonMountable<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">)</span> <span class="hl kwc">and</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl kwb">$mntpoint</span> <span class="hl opt">=~</span> m<span class="hl opt">|^</span><span class="hl kwd">/| or die \N("Mount points must begin with a leading /</span><span class="hl str">");</span> <span class="hl str"></span> <span class="hl ipl">$mntpoint</span> <span class="hl str">=~ m|[</span><span class="hl esc">\x7f</span><span class="hl str">-</span><span class="hl esc">\xff</span><span class="hl str">]| and cdie \N("</span>Mount points should contain only alphanumerical characters<span class="hl str">");</span> <span class="hl str"></span> <span class="hl ipl">$mntpoint</span> <span class="hl str">ne</span> <span class="hl ipl">$part</span><span class="hl str">->{mntpoint} && has_mntpoint(</span><span class="hl ipl">$mntpoint,</span> <span class="hl str"></span><span class="hl ipl">$all_hds</span><span class="hl str">) and die \N("</span>There <span class="hl kwa">is</span> already a partition with mount point <span class="hl kwb">%s\n</span><span class="hl str">",</span> <span class="hl ipl">$mntpoint</span><span class="hl str">);</span> <span class="hl str"></span> <span class="hl str"> cdie \N("</span>You<span class="hl str">'ve selected a software RAID partition as root (/).</span> <span class="hl str">No bootloader is able to handle this without a /boot partition.</span> <span class="hl str">Please be sure to add a /boot partition") if</span> <span class="hl ipl">$mntpoint</span> <span class="hl str">eq "/" && isRAID(</span><span class="hl ipl">$part</span><span class="hl str">) && !has_mntpoint("/boot",</span> <span class="hl ipl">$all_hds</span><span class="hl str">);</span> <span class="hl str"> die \N("You can'</span>t <span class="hl kwa">use</span> a LVM Logical Volume <span class="hl kwa">for</span> mount point <span class="hl kwb">%s</span><span class="hl str">",</span> <span class="hl ipl">$mntpoint</span><span class="hl str">)</span> <span class="hl str"> if</span> <span class="hl ipl">$mntpoint</span> <span class="hl str">eq '/boot' && isLVM(</span><span class="hl ipl">$hd</span><span class="hl str">);</span> <span class="hl str"> cdie \N("</span>This directory should remain within the root filesystem<span class="hl str">")</span> <span class="hl str"> if member(</span><span class="hl ipl">$mntpoint,</span> <span class="hl str">qw(/root)</span><span class="hl opt">);</span> <span class="hl kwc">die</span> \N<span class="hl opt">(</span><span class="hl str">"This directory should remain within the root filesystem"</span><span class="hl opt">)</span> <span class="hl kwa">if</span> member<span class="hl opt">(</span><span class="hl kwb">$mntpoint,</span> <span class="hl str">qw(/bin /dev /etc /lib /sbin /mnt)</span><span class="hl opt">);</span> <span class="hl kwc">die</span> \N<span class="hl opt">(</span><span class="hl str">"You need a true filesystem (ext2/ext3, reiserfs, xfs, or jfs) for this mount point</span><span class="hl esc">\n</span><span class="hl str">"</span><span class="hl opt">)</span> <span class="hl kwa">if</span> <span class="hl opt">!</span>isTrueFS<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">) &&</span> member<span class="hl opt">(</span><span class="hl kwb">$mntpoint,</span> <span class="hl str">qw(/ /home /tmp /usr /var)</span><span class="hl opt">);</span> <span class="hl kwc">die</span> \N<span class="hl opt">(</span><span class="hl str">"You can't use an encrypted file system for mount point</span> <span class="hl ipl">%s</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl kwb">$mntpoint</span><span class="hl opt">)</span> <span class="hl kwa">if</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>options<span class="hl opt">} =~</span> <span class="hl kwd">/encrypted/</span> <span class="hl opt">&&</span> member<span class="hl opt">(</span><span class="hl kwb">$mntpoint,</span> <span class="hl str">qw(/ /usr /var /boot)</span><span class="hl opt">);</span> <span class="hl kwc">local</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} =</span> <span class="hl kwb">$mntpoint</span><span class="hl opt">;</span> loopback<span class="hl opt">::</span>check_circular_mounts<span class="hl opt">(</span><span class="hl kwb">$hd, $part, $all_hds</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> add <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hd, $part, $all_hds, $options</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> isSwap<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">)</span> ? <span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">} =</span> <span class="hl str">'swap'</span><span class="hl opt">) :</span> <span class="hl kwb">$options</span><span class="hl opt">->{</span>force<span class="hl opt">} ||</span> check_mntpoint<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">},</span> <span class="hl kwb">$hd, $part, $all_hds</span><span class="hl opt">);</span> <span class="hl kwc">delete</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>maxsize<span class="hl opt">};</span> <span class="hl kwa">if</span> <span class="hl opt">(</span>isLVM<span class="hl opt">(</span><span class="hl kwb">$hd</span><span class="hl opt">)) {</span> lvm<span class="hl opt">::</span>lv_create<span class="hl opt">(</span><span class="hl kwb">$hd, $part</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> partition_table<span class="hl opt">::</span>add<span class="hl opt">(</span><span class="hl kwb">$hd, $part, $options</span><span class="hl opt">->{</span>primaryOrExtended<span class="hl opt">});</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> allocatePartitions <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds, $to_add</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$part_</span> <span class="hl opt">(</span>get_all_holes<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">)) {</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$start, $size, $dev</span><span class="hl opt">) =</span> <span class="hl kwb">@$part_</span><span class="hl opt">{</span><span class="hl str">"start"</span><span class="hl opt">,</span> <span class="hl str">"size"</span><span class="hl opt">,</span> <span class="hl str">"rootDevice"</span><span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span><span class="hl opt">;</span> <span class="hl kwa">while</span> <span class="hl opt">(</span>suggest_part<span class="hl opt">(</span><span class="hl kwb">$part</span> <span class="hl opt">= {</span> start <span class="hl opt">=></span> <span class="hl kwb">$start,</span> size <span class="hl opt">=></span> <span class="hl num">0</span><span class="hl opt">,</span> maxsize <span class="hl opt">=></span> <span class="hl kwb">$size,</span> rootDevice <span class="hl opt">=></span> <span class="hl kwb">$dev</span> <span class="hl opt">},</span> <span class="hl kwb">$all_hds, $to_add</span><span class="hl opt">)) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$hd</span> <span class="hl opt">=</span> fsedit<span class="hl opt">::</span>part2hd<span class="hl opt">(</span><span class="hl kwb">$part, $all_hds</span><span class="hl opt">);</span> add<span class="hl opt">(</span><span class="hl kwb">$hd, $part, $all_hds,</span> <span class="hl opt">{});</span> <span class="hl kwb">$size</span> <span class="hl opt">-=</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">} +</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>start<span class="hl opt">} -</span> <span class="hl kwb">$start</span><span class="hl opt">;</span> <span class="hl kwb">$start</span> <span class="hl opt">=</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>start<span class="hl opt">} +</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>size<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> auto_allocate <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds, $o_suggestions</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$before</span> <span class="hl opt">=</span> listlength<span class="hl opt">(</span>fsedit<span class="hl opt">::</span>get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">));</span> <span class="hl kwc">my</span> <span class="hl kwb">$suggestions</span> <span class="hl opt">=</span> <span class="hl kwb">$o_suggestions</span> <span class="hl opt">||</span> <span class="hl kwb">$suggestions</span><span class="hl opt">{</span>simple<span class="hl opt">};</span> allocatePartitions<span class="hl opt">(</span><span class="hl kwb">$all_hds, $suggestions</span><span class="hl opt">);</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$o_suggestions</span><span class="hl opt">) {</span> auto_allocate_raids<span class="hl opt">(</span><span class="hl kwb">$all_hds, $suggestions</span><span class="hl opt">);</span> <span class="hl kwa">if</span> <span class="hl opt">(</span>auto_allocate_vgs<span class="hl opt">(</span><span class="hl kwb">$all_hds, $suggestions</span><span class="hl opt">)) {</span> <span class="hl slc">#- allocatePartitions needs to be called twice, once for allocating PVs, once for allocating LVs</span> <span class="hl kwc">my</span> <span class="hl kwb">@vgs</span> <span class="hl opt">=</span> <span class="hl kwc">map</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>VG_name<span class="hl opt">} } @{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>lvms<span class="hl opt">}};</span> <span class="hl kwc">my</span> <span class="hl kwb">@suggested_lvs</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> member<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>hd<span class="hl opt">},</span> <span class="hl kwb">@vgs</span><span class="hl opt">) }</span> <span class="hl kwb">@$suggestions</span><span class="hl opt">;</span> allocatePartitions<span class="hl opt">(</span><span class="hl kwb">$all_hds,</span> \<span class="hl kwb">@suggested_lvs</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> partition_table<span class="hl opt">::</span>assign_device_numbers<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">)</span> <span class="hl kwa">foreach</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>hds<span class="hl opt">}};</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$before</span> <span class="hl opt">==</span> listlength<span class="hl opt">(</span>fsedit<span class="hl opt">::</span>get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">))) {</span> <span class="hl slc"># find out why auto_allocate failed</span> <span class="hl kwa">if</span> <span class="hl opt">(</span>any <span class="hl opt">{ !</span>has_mntpoint<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">},</span> <span class="hl kwb">$all_hds</span><span class="hl opt">) }</span> <span class="hl kwb">@$suggestions</span><span class="hl opt">) {</span> <span class="hl kwc">die</span> \N<span class="hl opt">(</span><span class="hl str">"Not enough free space for auto-allocating"</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">else</span> <span class="hl opt">{</span> <span class="hl kwc">die</span> \N<span class="hl opt">(</span><span class="hl str">"Nothing to do"</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> auto_allocate_raids <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds, $suggestions</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isRawRAID<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">)</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl kwa">require</span> raid<span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@mds</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>hd<span class="hl opt">} =~</span> <span class="hl kwd">/md/</span> <span class="hl opt">}</span> <span class="hl kwb">@$suggestions</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$md</span> <span class="hl opt">(</span><span class="hl kwb">@mds</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">@raids_</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span><span class="hl kwb">$md</span><span class="hl opt">->{</span>parts<span class="hl opt">} ||</span> <span class="hl kwb">$md</span><span class="hl opt">->{</span>parts<span class="hl opt">} =~</span> <span class="hl kwd">/\Q$_->{mntpoint}/</span> <span class="hl opt">}</span> <span class="hl kwb">@raids</span><span class="hl opt">;</span> <span class="hl kwb">@raids</span> <span class="hl opt">=</span> difference2<span class="hl opt">(</span>\<span class="hl kwb">@raids,</span> \<span class="hl kwb">@raids_</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">$nb</span> <span class="hl opt">=</span> raid<span class="hl opt">::</span>new<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">},</span> <span class="hl kwb">@raids_</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span> <span class="hl opt">=</span> <span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">}[</span><span class="hl kwb">$nb</span><span class="hl opt">];</span> <span class="hl kwc">my</span> <span class="hl kwb">%h</span> <span class="hl opt">=</span> <span class="hl kwb">%$md</span><span class="hl opt">;</span> <span class="hl kwc">delete</span> <span class="hl kwb">@h</span><span class="hl opt">{</span><span class="hl str">'hd'</span><span class="hl opt">,</span> <span class="hl str">'parts'</span><span class="hl opt">};</span> put_in_hash<span class="hl opt">(</span><span class="hl kwb">$part,</span> \<span class="hl kwb">%h</span><span class="hl opt">);</span> <span class="hl slc"># mntpoint, level, chunk-size, type</span> raid<span class="hl opt">::</span>updateSize<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> auto_allocate_vgs <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds, $suggestions</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@pvs</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> isRawLVM<span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">) }</span> get_all_fstab<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">)</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@vgs</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>VG_name<span class="hl opt">} }</span> <span class="hl kwb">@$suggestions</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> partition_table<span class="hl opt">::</span><span class="hl kwc">write</span><span class="hl opt">(@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>hds<span class="hl opt">}});</span> <span class="hl kwa">require</span> lvm<span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$vg</span> <span class="hl opt">(</span><span class="hl kwb">@vgs</span><span class="hl opt">) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$lvm</span> <span class="hl opt">=</span> new lvm<span class="hl opt">(</span><span class="hl kwb">$vg</span><span class="hl opt">->{</span>VG_name<span class="hl opt">});</span> <span class="hl kwc">push</span> <span class="hl opt">@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>lvms<span class="hl opt">}},</span> <span class="hl kwb">$lvm</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">@pvs_</span> <span class="hl opt">=</span> <span class="hl kwc">grep</span> <span class="hl opt">{ !</span><span class="hl kwb">$vg</span><span class="hl opt">->{</span>parts<span class="hl opt">} ||</span> <span class="hl kwb">$vg</span><span class="hl opt">->{</span>parts<span class="hl opt">} =~</span> <span class="hl kwd">/\Q$_->{mntpoint}/</span> <span class="hl opt">}</span> <span class="hl kwb">@pvs</span><span class="hl opt">;</span> <span class="hl kwb">@pvs</span> <span class="hl opt">=</span> difference2<span class="hl opt">(</span>\<span class="hl kwb">@pvs,</span> \<span class="hl kwb">@pvs_</span><span class="hl opt">);</span> <span class="hl kwa">foreach</span> <span class="hl kwc">my</span> <span class="hl kwb">$part</span> <span class="hl opt">(</span><span class="hl kwb">@pvs_</span><span class="hl opt">) {</span> raid<span class="hl opt">::</span>make<span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>raids<span class="hl opt">},</span> <span class="hl kwb">$part</span><span class="hl opt">)</span> <span class="hl kwa">if</span> isRAID<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">);</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>lvm<span class="hl opt">} =</span> <span class="hl kwb">$lvm</span><span class="hl opt">->{</span>VG_name<span class="hl opt">};</span> <span class="hl kwc">delete</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>mntpoint<span class="hl opt">};</span> lvm<span class="hl opt">::</span>vg_add<span class="hl opt">(</span><span class="hl kwb">$part</span><span class="hl opt">);</span> <span class="hl kwc">push</span> <span class="hl opt">@{</span><span class="hl kwb">$lvm</span><span class="hl opt">->{</span>disks<span class="hl opt">}},</span> <span class="hl kwb">$part</span><span class="hl opt">;</span> <span class="hl opt">}</span> lvm<span class="hl opt">::</span>update_size<span class="hl opt">(</span><span class="hl kwb">$lvm</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> undo_prepare <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">require</span> Data<span class="hl opt">::</span>Dumper<span class="hl opt">;</span> <span class="hl kwb">$Data</span><span class="hl opt">::</span>Dumper<span class="hl opt">::</span>Purity <span class="hl opt">=</span> <span class="hl num">1</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl opt">(@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>hds<span class="hl opt">}}) {</span> <span class="hl kwc">my</span> <span class="hl kwb">@h</span> <span class="hl opt">=</span> <span class="hl kwb">@$_</span><span class="hl opt">{</span><span class="hl kwb">@partition_table</span><span class="hl opt">::</span>fields2save<span class="hl opt">};</span> <span class="hl kwc">push</span> <span class="hl opt">@{</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>undo<span class="hl opt">}},</span> Data<span class="hl opt">::</span>Dumper-<span class="hl opt">></span><span class="hl kwd">Dump</span><span class="hl opt">([</span>\<span class="hl kwb">@h</span><span class="hl opt">], [</span><span class="hl str">'</span><span class="hl ipl">$h</span><span class="hl str">'</span><span class="hl opt">]);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> undo <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$all_hds</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwa">foreach</span> <span class="hl opt">(@{</span><span class="hl kwb">$all_hds</span><span class="hl opt">->{</span>hds<span class="hl opt">}}) {</span> <span class="hl kwc">my</span> <span class="hl kwb">$h</span><span class="hl opt">;</span> <span class="hl kwc">eval pop</span> <span class="hl opt">@{</span><span class="hl kwb">$_</span><span class="hl opt">->{</span>undo<span class="hl opt">}} ||</span> <span class="hl kwa">next</span><span class="hl opt">;</span> <span class="hl kwb">@$_</span><span class="hl opt">{</span><span class="hl kwb">@partition_table</span><span class="hl opt">::</span>fields2save<span class="hl opt">} =</span> <span class="hl kwb">@$h</span><span class="hl opt">;</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>isDirty<span class="hl opt">} =</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>needKernelReread<span class="hl opt">} =</span> <span class="hl num">1</span> <span class="hl kwa">if</span> <span class="hl kwb">$_</span><span class="hl opt">->{</span>hasBeenDirty<span class="hl opt">};</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> move <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$hd, $part, $hd2, $sector2</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwc">die</span> <span class="hl str">'TODO'</span><span class="hl opt">;</span> <span class="hl slc"># doesn't work for the moment</span> <span class="hl kwc">my</span> <span class="hl kwb">$part1</span> <span class="hl opt">= {</span> <span class="hl kwb">%$part</span> <span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$part2</span> <span class="hl opt">= {</span> <span class="hl kwb">%$part</span> <span class="hl opt">};</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span>start<span class="hl opt">} =</span> <span class="hl kwb">$sector2</span><span class="hl opt">;</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span>size<span class="hl opt">} +=</span> <span class="hl kwb">$hd2</span><span class="hl opt">-></span><span class="hl kwd">cylinder_size</span> <span class="hl opt">-</span> <span class="hl num">1</span><span class="hl opt">;</span> partition_table<span class="hl opt">::</span>remove<span class="hl opt">(</span><span class="hl kwb">$hd, $part</span><span class="hl opt">);</span> <span class="hl opt">{</span> <span class="hl kwc">local</span> <span class="hl opt">(</span><span class="hl kwb">$part2</span><span class="hl opt">->{</span>notFormatted<span class="hl opt">},</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span>isFormatted<span class="hl opt">});</span> <span class="hl slc">#- do not allow partition::add to change this</span> partition_table<span class="hl opt">::</span>add<span class="hl opt">(</span><span class="hl kwb">$hd2, $part2</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">return if</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span>notFormatted<span class="hl opt">} && !</span><span class="hl kwb">$part2</span><span class="hl opt">->{</span>isFormatted<span class="hl opt">} || $::</span>testing<span class="hl opt">;</span> <span class="hl kwc">local</span> <span class="hl opt">(*</span>F<span class="hl opt">, *</span>G<span class="hl opt">);</span> <span class="hl kwc">sysopen</span> F<span class="hl opt">,</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>file<span class="hl opt">},</span> <span class="hl num">0</span> <span class="hl kwc">or die</span> <span class="hl str">''</span><span class="hl opt">;</span> <span class="hl kwc">sysopen</span> G<span class="hl opt">,</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>file<span class="hl opt">},</span> <span class="hl num">2</span> <span class="hl kwc">or die</span> \N<span class="hl opt">(</span><span class="hl str">"Error opening</span> <span class="hl ipl">%s</span> <span class="hl str">for writing:</span> <span class="hl ipl">%s</span><span class="hl str">"</span><span class="hl opt">,</span> <span class="hl kwb">$hd2</span><span class="hl opt">->{</span>file<span class="hl opt">},</span> <span class="hl kwb">$!</span><span class="hl opt">);</span> <span class="hl kwc">my</span> <span class="hl kwb">$base</span> <span class="hl opt">=</span> <span class="hl kwb">$part1</span><span class="hl opt">->{</span>start<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$base2</span> <span class="hl opt">=</span> <span class="hl kwb">$part2</span><span class="hl opt">->{</span>start<span class="hl opt">};</span> <span class="hl kwc">my</span> <span class="hl kwb">$step</span> <span class="hl opt">=</span> <span class="hl num">10</span><span class="hl opt">;</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$hd</span> <span class="hl kwc">eq</span> <span class="hl kwb">$hd2</span><span class="hl opt">) {</span> <span class="hl kwb">$base</span> <span class="hl opt">==</span> <span class="hl kwb">$base2</span> <span class="hl kwc">and</span> <span class="hl kwa">return</span><span class="hl opt">;</span> <span class="hl kwb">$step</span> <span class="hl opt">=</span> min<span class="hl opt">(</span><span class="hl kwb">$step,</span> <span class="hl kwc">abs</span><span class="hl opt">(</span><span class="hl kwb">$base2</span> <span class="hl opt">-</span> <span class="hl kwb">$base</span><span class="hl opt">));</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwb">$base</span> <span class="hl opt"><</span> <span class="hl kwb">$base2</span><span class="hl opt">) {</span> <span class="hl kwb">$base</span> <span class="hl opt">+=</span> <span class="hl kwb">$part1</span><span class="hl opt">->{</span>size<span class="hl opt">} -</span> <span class="hl kwb">$step</span><span class="hl opt">;</span> <span class="hl kwb">$base2</span> <span class="hl opt">+=</span> <span class="hl kwb">$part1</span><span class="hl opt">->{</span>size<span class="hl opt">} -</span> <span class="hl kwb">$step</span><span class="hl opt">;</span> <span class="hl kwb">$step</span> <span class="hl opt">= -</span><span class="hl kwb">$step</span><span class="hl opt">;</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwc">my</span> <span class="hl kwb">$f</span> <span class="hl opt">=</span> <span class="hl kwa">sub</span> <span class="hl opt">{</span> <span class="hl kwb">$base</span> <span class="hl opt"><</span> <span class="hl num">0</span> <span class="hl kwc">and</span> <span class="hl kwb">$base2</span> <span class="hl opt">+= -</span><span class="hl kwb">$base, $base</span> <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl kwb">$base2</span> <span class="hl opt"><</span> <span class="hl num">0</span> <span class="hl kwc">and</span> <span class="hl kwb">$base</span> <span class="hl opt">+= -</span><span class="hl kwb">$base2, $base2</span> <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">;</span> c<span class="hl opt">::</span>lseek_sector<span class="hl opt">(</span><span class="hl kwc">fileno</span><span class="hl opt">(</span>F<span class="hl opt">),</span> <span class="hl kwb">$base,</span> <span class="hl num">0</span><span class="hl opt">)</span> <span class="hl kwc">or die</span> <span class="hl str">"seeking to sector</span> <span class="hl ipl">$base</span> <span class="hl str">failed on drive</span> <span class="hl ipl">$hd</span><span class="hl str">->{device}"</span><span class="hl opt">;</span> c<span class="hl opt">::</span>lseek_sector<span class="hl opt">(</span><span class="hl kwc">fileno</span><span class="hl opt">(</span>G<span class="hl opt">),</span> <span class="hl kwb">$base2,</span> <span class="hl num">0</span><span class="hl opt">)</span> <span class="hl kwc">or die</span> <span class="hl str">"seeking to sector</span> <span class="hl ipl">$base2</span> <span class="hl str">failed on drive</span> <span class="hl ipl">$hd2</span><span class="hl str">->{device}"</span><span class="hl opt">;</span> <span class="hl kwc">my</span> <span class="hl kwb">$buf</span><span class="hl opt">;</span> <span class="hl kwc">sysread</span> F<span class="hl opt">,</span> <span class="hl kwb">$buf, $SECTORSIZE</span> <span class="hl opt">*</span> <span class="hl kwc">abs</span><span class="hl opt">(</span><span class="hl kwb">$_</span><span class="hl opt">[</span><span class="hl num">0</span><span class="hl opt">])</span> <span class="hl kwc">or die</span> <span class="hl str">''</span><span class="hl opt">;</span> <span class="hl kwc">syswrite</span> G<span class="hl opt">,</span> <span class="hl kwb">$buf</span><span class="hl opt">;</span> <span class="hl opt">};</span> <span class="hl kwa">for</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$i</span> <span class="hl opt">=</span> <span class="hl num">0</span><span class="hl opt">;</span> <span class="hl kwb">$i</span> <span class="hl opt"><</span> <span class="hl kwb">$part1</span><span class="hl opt">->{</span>size<span class="hl opt">} /</span> <span class="hl kwc">abs</span><span class="hl opt">(</span><span class="hl kwb">$step</span><span class="hl opt">);</span> <span class="hl kwb">$i++, $base</span> <span class="hl opt">+=</span> <span class="hl kwb">$step, $base2</span> <span class="hl opt">+=</span> <span class="hl kwb">$step</span><span class="hl opt">) {</span> <span class="hl kwc">print</span> <span class="hl str">"</span><span class="hl ipl">$base</span> <span class="hl str"></span><span class="hl ipl">$base2\n</span><span class="hl str">"</span><span class="hl opt">;</span> <span class="hl opt">&</span><span class="hl kwb">$f</span><span class="hl opt">(</span><span class="hl kwb">$step</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl kwa">if</span> <span class="hl opt">(</span><span class="hl kwc">my</span> <span class="hl kwb">$v</span> <span class="hl opt">= (</span><span class="hl kwb">$part1</span><span class="hl opt">->{</span>size<span class="hl opt">} %</span> <span class="hl kwc">abs</span><span class="hl opt">(</span><span class="hl kwb">$step</span><span class="hl opt">)) *</span> sign<span class="hl opt">(</span><span class="hl kwb">$step</span><span class="hl opt">)) {</span> <span class="hl kwb">$base</span> <span class="hl opt">+=</span> <span class="hl kwb">$v</span><span class="hl opt">;</span> <span class="hl kwb">$base2</span> <span class="hl opt">+=</span> <span class="hl kwb">$v</span><span class="hl opt">;</span> <span class="hl opt">&</span><span class="hl kwb">$f</span><span class="hl opt">(</span><span class="hl kwb">$v</span><span class="hl opt">);</span> <span class="hl opt">}</span> <span class="hl opt">}</span> <span class="hl kwa">sub</span> change_type <span class="hl opt">{</span> <span class="hl kwc">my</span> <span class="hl opt">(</span><span class="hl kwb">$type, $hd, $part</span><span class="hl opt">) =</span> <span class="hl kwb">@_</span><span class="hl opt">;</span> <span class="hl kwb">$type</span> <span class="hl opt">!=</span> <span class="hl kwb">$part</span><span class="hl opt">->{</span>type<span class="hl opt">}</span> <span class="hl kwc">or</span> <span class="hl kwa">return</span><span class="hl opt">;</span> check_type<span class="hl opt">(</span><span class="hl kwb">$type, $hd, $part</span><span class="hl opt">);</span> <span class="hl kwb">$hd</span><span class="hl opt">->{</span>isDirty<span class="hl opt">} =</span> <span class="hl num">1</span><span class="hl opt">;