blob: 9f244e87369698e0f7b46c84baef742e79a48829 (plain)
package fsedit; # $Id$

use diagnostics;
use strict;
use vars qw(%suggestions);

#-######################################################################################
#- misc imports
#-######################################################################################
use common;
use partition_table qw(:types);
use partition_table::raw;
use detect_devices;
use fsedit;
use devices;
use loopback;
use log;
use fs;

%suggestions = (
  N_("simple") => [
    { mntpoint => "/",     size => 300 << 11, type =>0x483, ratio => 5, maxsize => 5500 << 11 },
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 1, maxsize =>  250 << 11 },
    { mntpoint => "/home", size => 300 << 11, type =>0x483, ratio => 3 },
  ], N_("with /usr") => [
    { mntpoint => "/",     size => 150 << 11, type =>0x483, ratio => 1, maxsize => 1000 << 11 },
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 1, maxsize =>  250 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type =>0x483, ratio => 4, maxsize => 4000 << 11 },
    { mntpoint => "/home", size => 100 << 11, type =>0x483, ratio => 3 },
  ], N_("server") => [
    { mntpoint => "/",     size => 150 << 11, type =>0x483, ratio => 1, maxsize =>  250 << 11 },
    { mntpoint => "swap",  size =>  64 << 11, type => 0x82, ratio => 2, maxsize =>  400 << 11 },
    { mntpoint => "/usr",  size => 300 << 11, type =>0x483, ratio => 4, maxsize => 4000 << 11 },
    { mntpoint => "/var",  size => 150 << 11, type =>0x483, ratio => 3 },
    { mntpoint => "/home", size => 150 << 11, type =>0x483, ratio => 3 },
    { mntpoint => "/tmp",  size => 150 << 11, type =>0x483, ratio => 2, maxsize =>  500 << 11 },
  ],
);
foreach (values %suggestions) {
    if (arch() =~ /ia64/) {
	@$_ = ({ mntpoint => "/boot/efi", size => 50 << 11, type => 0xb, ratio => 1, maxsize => 150 << 11 }, @$_);
    }
}

my @suggestions_mntpoints = (
    "/var/ftp", "/var/www", "/boot",
    arch() =~ /sparc/ ? "/mnt/sunos" : arch() =~ /ppc/ ? "/mnt/macos" : "/mnt/windows",
    #- RedHat also has /usr/local and /opt
);

my @partitions_signatures = (
    [ 0x8e, 0, "HM\1\0" ],
    [ 0x83, 0x438, "\x53\xEF" ],
    [ 0x183, 0x10034, "ReIsErFs" ],
    [ 0x183, 0x10034, "ReIsEr2Fs" ],
    [ 0x283, 0, 'XFSB', 0x200, 'XAGF', 0x400, 'XAGI' ],
    [ 0x383, 0x8000, 'JFS1' ],
    [ 0x82, 4086, "SWAP-SPACE" ],
    [ 0x82, 4086, "SWAPSPACE2" ],
    [ 0x7,  0x1FE, "\x55\xAA", 0x3, "NTFS" ],
    [ 0xc,  0x1FE, "\x55\xAA", 0x52, "FAT32" ],
if_(arch() !~ /^sparc/,
    [ 0x6,  0x1FE, "\x55\xAA", 0x36, "FAT" ],
),
);

sub typeOfPart { 
    my $dev = devices::make($_[0]);
    my $t = typeFromMagic($dev, @partitions_signatures);
    if ($t == 0x83) {
	#- there is no magic to differentiate ext3 and ext2. Using libext2fs
	#- to check if it has a journal
	$t = 0x483 if c::is_ext3($dev);
    }
    $t;
}

#-######################################################################################
#- Functions