| 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # $Id: parted2fdisk.pl 90 2005-10-27 22:11:35Z bcornec $ |
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| 4 | # |
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| 5 | # parted2fdisk: fdisk like interface for parted |
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| 6 | # [developped for mindi/mondo http://mondorescue.berlios.de] |
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| 7 | # |
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| 8 | # Aims to be architecture independant (i386/ia64) |
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| 9 | # Tested on RHAS 2.1 ia64 - Mandrake 9.0 ia64 - RHAS 3.0 ia64 |
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| 10 | # |
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| 11 | # (c) Bruno Cornec <Bruno.Cornec@hp.com> |
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| 12 | # Licensed under the GPL |
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| 13 | |
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| 14 | use strict; |
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| 15 | |
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| 16 | $ENV{LANG} = "C"; |
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| 17 | $ENV{LANGUAGE} = "C"; |
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| 18 | $ENV{LC_ALL} = "C"; |
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| 19 | |
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| 20 | # Log |
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| 21 | my $flog = "/tmp/parted2fdisk.log"; |
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| 22 | open(FLOG, "> $flog") || die "Unable to open $flog"; |
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| 23 | |
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| 24 | my $fdisk = "/sbin/fdisk"; |
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| 25 | my $parted = "/sbin/parted"; |
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| 26 | |
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| 27 | my $i; |
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| 28 | my $l; |
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| 29 | my $part; |
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| 30 | my $wpart; |
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| 31 | my $start = ""; |
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| 32 | my $end = ""; |
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| 33 | my $cylstart; |
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| 34 | my $cylend; |
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| 35 | my %start; |
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| 36 | my %end; |
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| 37 | my %type; |
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| 38 | my %flags; |
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| 39 | my $arch; |
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| 40 | my $fake = 0; |
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| 41 | |
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| 42 | # Determine on which arch we're running |
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| 43 | if (defined ($ENV{ARCH})) { |
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| 44 | $arch = $ENV{ARCH}; |
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| 45 | } else { |
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| 46 | $arch = `"/bin/arch"`; |
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| 47 | chomp($arch); |
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| 48 | } |
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| 49 | |
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| 50 | # |
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| 51 | # Looking for fdisk |
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| 52 | # |
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| 53 | $fdisk = is_lsb($fdisk); |
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| 54 | # |
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| 55 | # We always use fdisk except on ia64 with GPT types of |
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| 56 | # partition tables where we need parted |
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| 57 | # All should return fdisk like format so that callers |
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| 58 | # think they have called fdisk directly |
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| 59 | # |
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| 60 | my $un; |
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| 61 | my $type; |
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| 62 | my $args = ""; |
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| 63 | my $device = ""; |
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| 64 | my $endmax = ""; |
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| 65 | |
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| 66 | if ($#ARGV < 0) { |
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| 67 | printf FLOG "No arguments given exiting ...\n"; |
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| 68 | mysyn(); |
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| 69 | } |
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| 70 | |
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| 71 | my %pid = ( "FAT" => "6", |
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| 72 | "fat32" => "b", |
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| 73 | "fat16" => "e", |
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| 74 | "ext2" => "83", |
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| 75 | "ext3" => "83", |
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| 76 | "linux-swap" => "82", |
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| 77 | "LVM" => "8e", |
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| 78 | "" => "", |
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| 79 | ); |
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| 80 | my %pnum; |
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| 81 | |
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| 82 | # Reverse table of pid |
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| 83 | while (($i,$l) = each %pid) { |
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| 84 | next if ($i eq "ext2"); |
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| 85 | $pnum{$l} = $i; |
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| 86 | } |
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| 87 | |
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| 88 | foreach $i (@ARGV) { |
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| 89 | # We support at most one option and one device |
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| 90 | print FLOG "Parameter found : $i\n"; |
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| 91 | if ($i =~ /^\/dev\//) { |
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| 92 | $device = $i; |
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| 93 | next; |
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| 94 | } elsif ($i =~ /^-/) { |
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| 95 | $args = $i; |
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| 96 | next; |
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| 97 | } else { |
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| 98 | mysyn(); |
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| 99 | } |
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| 100 | } |
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| 101 | |
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| 102 | if (($args ne "") and ($device eq "")) { |
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| 103 | mysyn(); |
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| 104 | } |
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| 105 | |
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| 106 | # -s takes a partition as arg |
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| 107 | if ($args =~ /-s/) { |
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| 108 | $wpart = $device; |
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| 109 | $device =~ s/[0-9]+$//; |
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| 110 | } |
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| 111 | |
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| 112 | if ($args =~ /-n/) { |
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| 113 | print FLOG "Fake mode. Nothing will be really done\n"; |
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| 114 | $fake = 1; |
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| 115 | } |
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| 116 | |
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| 117 | print FLOG "Called with device $device and arg $args\n"; |
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| 118 | |
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| 119 | if ($arch =~ /^ia64/) { |
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| 120 | # Check partition table type |
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| 121 | print FLOG "We're on ia64 ...\n"; |
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| 122 | $parted = is_lsb($parted); |
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| 123 | $type = which_type($device); |
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| 124 | if ($type ne "msdos") { |
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| 125 | print FLOG "Not an msdos type of disk label\n"; |
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| 126 | if ($args =~ /-l/) { |
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| 127 | fdisk_list($device,undef,\%start,\%end, 1); |
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| 128 | } elsif ($args =~ /-s/) { |
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| 129 | fdisk_list($device,$wpart,\%start,\%end, 1); |
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| 130 | } elsif (($args =~ /-/) and ($fake == 0)) { |
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| 131 | printf FLOG "Option not supported ($args) ...\n"; |
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| 132 | printf FLOG "Please report to the author\n"; |
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| 133 | mysyn(); |
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| 134 | } else { |
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| 135 | # Read fdisk orders on stdin and pass them to parted |
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| 136 | # on the command line as parted doesn't read on stdin |
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| 137 | print FLOG "Translating fdisk command to parted\n"; |
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| 138 | while ($i = <STDIN>) { |
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| 139 | if ($i =~ /^p$/) { |
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| 140 | fdisk_list($device,undef,\%start,\%end, 1); |
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| 141 | } |
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| 142 | elsif ($i =~ /^n$/) { |
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| 143 | fdisk_list($device,undef,\%start,\%end, 0); |
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| 144 | if ($type ne "gpt") { |
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| 145 | print FLOG "Forcing GPT type of disk label\n"; |
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| 146 | print FLOG "mklabel gpt\n"; |
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| 147 | system "$parted -s $device mklabel gpt\n" if ($fake == 0); |
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| 148 | $type = "gpt"; |
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| 149 | } |
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| 150 | $l = <STDIN>; |
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| 151 | if (not (defined $l)) { |
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| 152 | print FLOG "no primary/extended arg given for creation... assuming primary\n"; |
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| 153 | $l = "p"; |
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| 154 | } |
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| 155 | chomp($l); |
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| 156 | $part = <STDIN>; |
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| 157 | if ((not (defined $part)) || ($part eq "")) { |
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| 158 | print FLOG "no partition given for creation... skipping\n"; |
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| 159 | next; |
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| 160 | } |
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| 161 | chomp($part); |
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| 162 | $cylstart = <STDIN>; |
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| 163 | chomp($cylstart); |
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| 164 | if ((not (defined $cylstart)) || ($cylstart eq "")) { |
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| 165 | if (defined $start{$part-1}) { |
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| 166 | # in MB => cyl |
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| 167 | $cylstart = sprintf("%d",$end{$part-1}*1048576/$un + 1); |
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| 168 | print FLOG "no start cyl given for creation... assuming the following $cylstart\n"; |
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| 169 | } else { |
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| 170 | print FLOG "no start cyl given for creation... assuming the following 1\n"; |
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| 171 | $cylstart = 1; |
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| 172 | } |
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| 173 | } |
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| 174 | $cylstart = 1 if ($cylstart < 1); |
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| 175 | print FLOG "start cyl : $cylstart\n"; |
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| 176 | $un = get_un($device, "", 0); |
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| 177 | # parted needs MB |
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| 178 | if ($cylstart == 1) { |
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| 179 | $start = 0.01; |
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| 180 | } else { |
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| 181 | $start = $cylstart* $un / 1048576 +0.001; |
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| 182 | } |
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| 183 | # this is a size in B/KB/MB/GB |
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| 184 | |
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| 185 | $endmax = get_max($device); |
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| 186 | $cylend = <STDIN>; |
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| 187 | chomp($cylend); |
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| 188 | if ((not (defined $cylend)) || ($cylend eq "")) { |
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| 189 | print FLOG "no end cyl given for creation... assuming full disk)\n"; |
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| 190 | $cylend = $endmax; |
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| 191 | } |
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| 192 | # Handles end syntaxes (+, K, M, ...) |
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| 193 | # to give cylinders |
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| 194 | if ($cylend =~ /^\+/) { |
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| 195 | $cylend =~ s/^\+//; |
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| 196 | if ($cylend =~ /K$/) { |
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| 197 | $cylend =~ s/K$//; |
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| 198 | $cylend *= 1024; |
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| 199 | } elsif ($cylend =~ /M$/) { |
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| 200 | $cylend =~ s/M$//; |
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| 201 | $cylend *= 1048576; |
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| 202 | } elsif ($cylend =~ /G$/) { |
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| 203 | $cylend =~ s/G$//; |
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| 204 | $cylend *= 1073741824; |
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| 205 | } |
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| 206 | # This gives the number of cyl |
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| 207 | $cylend /= $un; |
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| 208 | $cylend = sprintf("%d",$cylend); |
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| 209 | $cylend += $cylstart - 0.001; |
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| 210 | # We now have the end cyl |
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| 211 | } |
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| 212 | $cylend = $endmax if ($cylend > $endmax); |
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| 213 | print FLOG "end cyl : $cylend\n"; |
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| 214 | # parted needs MB |
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| 215 | $end = $cylend * $un / 1048576; |
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| 216 | print FLOG "n $l $part $cylstart $cylend => mkpart primary $start $end\n"; |
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| 217 | system "$parted -s $device mkpart primary ext2 $start $end\n" if ($fake == 0); |
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| 218 | } |
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| 219 | elsif ($i =~ /^d$/) { |
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| 220 | $part = <STDIN>; |
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| 221 | if (not (defined $part)) { |
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| 222 | print FLOG "no partition given for deletion... skipping\n"; |
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| 223 | next; |
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| 224 | } |
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| 225 | chomp($part); |
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| 226 | print FLOG "d $part => rm $part\n"; |
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| 227 | system "$parted -s $device rm $part\n" if ($fake == 0); |
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| 228 | get_parted($device,undef,\%start,\%end,undef); |
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| 229 | } |
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| 230 | elsif ($i =~ /^w$/) { |
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| 231 | print FLOG "w => quit\n"; |
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| 232 | } |
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| 233 | elsif ($i =~ /^t$/) { |
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| 234 | $part = <STDIN>; |
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| 235 | if (not (defined $part)) { |
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| 236 | print FLOG "no partition given for tagging... skipping\n"; |
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| 237 | next; |
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| 238 | } |
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| 239 | chomp($part); |
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| 240 | $l = <STDIN>; |
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| 241 | if (not (defined $l)) { |
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| 242 | print FLOG "no type given for tagging partition $part... skipping\n"; |
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| 243 | next; |
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| 244 | } |
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| 245 | chomp($l); |
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| 246 | if (not (defined $pnum{$l})) { |
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| 247 | print FLOG "no partition number given for $l... please report to the author\n"; |
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| 248 | next; |
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| 249 | } |
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| 250 | print FLOG "t $part $l => mkfs $part $pnum{$l}\n"; |
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| 251 | system "$parted -s $device mkfs $part $pnum{$l}\n" if ($fake == 0); |
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| 252 | } |
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| 253 | elsif ($i =~ /^a$/) { |
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| 254 | $part = <STDIN>; |
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| 255 | if (not (defined $part)) { |
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| 256 | print FLOG "no partition given for tagging... skipping\n"; |
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| 257 | next; |
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| 258 | } |
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| 259 | chomp($part); |
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| 260 | print FLOG "a $part => set $part boot on\n"; |
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| 261 | system "$parted -s $device set $part boot on\n" if ($fake == 0); |
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| 262 | } |
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| 263 | elsif ($i =~ /^q$/) { |
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| 264 | print FLOG "q => quit\n"; |
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| 265 | } |
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| 266 | else { |
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| 267 | print FLOG "Unknown command: $i\n"; |
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| 268 | next; |
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| 269 | } |
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| 270 | |
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| 271 | } |
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| 272 | } |
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| 273 | myexit(0); |
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| 274 | } |
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| 275 | } |
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| 276 | |
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| 277 | # |
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| 278 | # Else everything is for fdisk |
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| 279 | # |
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| 280 | # Print only mode |
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| 281 | print FLOG "Passing everything to the real fdisk\n"; |
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| 282 | my $fargs = join(@ARGV); |
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| 283 | |
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| 284 | if ($args =~ /^-/) { |
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| 285 | # -l or -s |
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| 286 | open (FDISK, "$fdisk $fargs |") || die "Unable to read from $fdisk"; |
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| 287 | while (<FDISK>) { |
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| 288 | print; |
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| 289 | } |
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| 290 | close(FDISK); |
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| 291 | } else { |
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| 292 | # Modification mode |
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| 293 | open (FDISK, "| $fdisk $fargs") || die "Unable to modify through $fdisk"; |
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| 294 | while (<STDIN>) { |
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| 295 | print FDISK; |
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| 296 | } |
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| 297 | close(FDISK); |
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| 298 | close(STDIN); |
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| 299 | } |
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| 300 | myexit(0); |
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| 301 | |
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| 302 | |
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| 303 | # Is your system LSB ? |
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| 304 | sub is_lsb { |
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| 305 | |
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| 306 | my $cmd = shift; |
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| 307 | my $basename = basename($cmd); |
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| 308 | my $mindifdisk="/usr/local/bin/fdisk"; |
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| 309 | |
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| 310 | if ($cmd =~ /fdisk/) { |
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| 311 | if ($arch =~ /^ia64/) { |
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| 312 | if (-l $cmd) { |
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| 313 | print FLOG "Your system is ready for mondo-archive on ia64\n"; |
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| 314 | } else { |
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| 315 | print FLOG "Your system is ready for mondo-restore on ia64\n"; |
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| 316 | } |
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| 317 | if (-x $mindifdisk) { |
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| 318 | $cmd = $mindifdisk; |
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| 319 | } else { |
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| 320 | print FLOG "Your system doesn't provide $mindifdisk\n"; |
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| 321 | print FLOG "Please use mindi-x.yz-ia64.rpm on the system to backup\n"; |
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| 322 | myexit(-1); |
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| 323 | } |
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| 324 | } |
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| 325 | } |
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| 326 | if (not (-x $cmd)) { |
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| 327 | print FLOG "Your system is not LSB/mondo compliant: $basename was not found as $cmd\n"; |
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| 328 | print FLOG "Searching elswhere..."; |
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| 329 | foreach $i (split(':',$ENV{PATH})) { |
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| 330 | if (-x "$i/$basename") { |
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| 331 | $cmd = "$i/$basename"; |
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| 332 | print FLOG "Found $cmd, using it !\n"; |
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| 333 | last; |
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| 334 | } |
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| 335 | } |
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| 336 | if (not (-x $cmd)) { |
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| 337 | print FLOG "Your system doesn't provide $basename in the PATH\n"; |
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| 338 | print FLOG "Please correct it before relaunching\n"; |
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| 339 | myexit(-1); |
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| 340 | } |
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| 341 | } |
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| 342 | return($cmd); |
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| 343 | } |
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| 344 | |
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| 345 | sub fdisk_list { |
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| 346 | |
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| 347 | my $device = shift; |
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| 348 | my $wpart = shift; |
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| 349 | my $start = shift; |
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| 350 | my $end = shift; |
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| 351 | my $verbose = shift; |
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| 352 | |
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| 353 | my $un; |
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| 354 | my $endmax; |
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| 355 | my $d; |
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| 356 | my $n; |
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| 357 | |
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| 358 | my %cmt = ( "FAT" => "FAT", |
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| 359 | "ext2" => "Linux", |
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| 360 | "ext3" => "Linux", |
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| 361 | "linux-swap" => "Linux swap", |
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| 362 | "LVM" => "Linux LVM", |
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| 363 | "fat16" => "fat16", |
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| 364 | "fat32" => "fat32", |
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| 365 | "" => "Linux", |
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| 366 | ); |
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| 367 | |
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| 368 | my $part; |
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| 369 | my $mstart; |
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| 370 | my $mend; |
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| 371 | my $length; |
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| 372 | my $pid; |
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| 373 | my $cmt; |
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| 374 | format FLOG1 = |
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| 375 | @<<<<<<<<<<<< @>>>>>>>> @>>>>>>>> @>>>>>>>> @>>> @<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 376 | $part, $mstart, $mend, $length, $pid, $cmt |
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| 377 | . |
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| 378 | format FLOG2 = |
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| 379 | @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 380 | $part, |
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| 381 | @>>>>>>>> @>>>>>>>> @>>>>>>>> @>>> @<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 382 | $mstart, $mend, $length, $pid, $cmt |
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| 383 | . |
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| 384 | format STDOUT1 = |
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| 385 | @<<<<<<<<<<<< @>>>>>>>> @>>>>>>>> @>>>>>>>> @>>> @<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 386 | $part, $mstart, $mend, $length, $pid, $cmt |
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| 387 | . |
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| 388 | format STDOUT2 = |
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| 389 | @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 390 | $part, |
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| 391 | @>>>>>>>> @>>>>>>>> @>>>>>>>> @>>> @<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
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| 392 | $mstart, $mend, $length, $pid, $cmt |
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| 393 | . |
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| 394 | #/dev/hda1 1 77579 39099374+ ee EFI GPT |
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| 395 | |
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| 396 | # |
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| 397 | # Keep Fdisk headers |
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| 398 | # |
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| 399 | # this will return bytes |
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| 400 | $un = get_un ($device,$wpart,$verbose); |
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| 401 | |
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| 402 | $endmax = get_max($device); |
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| 403 | |
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| 404 | # This will return MB |
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| 405 | get_parted ($device,$start,$end,\%type,\%flags); |
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| 406 | |
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| 407 | while (($n,$d) = each %type) { |
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| 408 | # Print infos fdisk like |
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| 409 | $part = ${device}.$n; |
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| 410 | # start and end are in cylinder in fdisk format |
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| 411 | # so return in MB * 1MB / what represents 1 cyl in B |
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| 412 | $mstart = sprintf("%d",$$start{$n}*1048576/$un); |
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| 413 | $mstart = 1 if ($mstart < 1); |
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| 414 | $mend = sprintf("%d",$$end{$n}*1048576/$un - 1); |
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| 415 | $mend = $endmax if ($mend > $endmax); |
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| 416 | # length is in 1K blocks |
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| 417 | $length = sprintf("%d",($mend-$mstart+1)*$un/1024); |
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| 418 | $pid = $pid{$type{$n}}; |
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| 419 | $cmt = $cmt{$type{$n}}; |
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| 420 | #print FLOG "$part - $mstart - $mend - $length\n"; |
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| 421 | |
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| 422 | if ($verbose == 1) { |
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| 423 | if (not (defined $wpart)) { |
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| 424 | if (length($part) > 13) { |
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| 425 | open(STDOUT2,">&STDOUT") || die "Unable to open STDOUT2"; |
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| 426 | select(STDOUT2); |
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| 427 | write; |
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| 428 | open(FLOG2,">&FLOG") || die "Unable to open FLOG2"; |
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| 429 | select(FLOG2); |
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| 430 | write; |
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| 431 | select(STDOUT); |
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| 432 | close(FLOG2); |
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| 433 | close(STDOUT2); |
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| 434 | } else { |
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| 435 | open(STDOUT1,">&STDOUT") || die "Unable to open STDOUT1"; |
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| 436 | select(STDOUT1); |
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| 437 | write; |
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| 438 | open(FLOG1,">&FLOG") || die "Unable to open FLOG1"; |
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| 439 | select(FLOG1); |
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| 440 | write; |
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| 441 | select(STDOUT); |
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| 442 | close(FLOG1); |
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| 443 | close(STDOUT1); |
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| 444 | } |
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| 445 | } else { |
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| 446 | # manage the -s option of fdisk here |
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| 447 | print "$length\n" if ($part eq $wpart); |
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| 448 | print FLOG "$part has $length KBytes\n" if ($part eq $wpart); |
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| 449 | } |
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| 450 | } |
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| 451 | } |
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| 452 | close(FDISK); |
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| 453 | close(PARTED); |
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| 454 | } |
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| 455 | |
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| 456 | # |
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| 457 | # Get max size from fdisk |
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| 458 | # |
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| 459 | sub get_max { |
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| 460 | |
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| 461 | my $device = shift; |
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| 462 | my $max = 0; |
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| 463 | my $foo; |
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| 464 | |
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| 465 | open (FDISK, "$fdisk -l $device |") || die "Unable to read from $fdisk"; |
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| 466 | while (<FDISK>) { |
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| 467 | if ($_ =~ /heads/) { |
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| 468 | chomp; |
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| 469 | $max = $_; |
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| 470 | $max =~ s/.* ([0-9]+) cylinders/$1/; |
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| 471 | } |
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| 472 | } |
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| 473 | close(FDISK); |
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| 474 | print FLOG "get_max returns $max\n"; |
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| 475 | return($max); |
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| 476 | } |
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| 477 | |
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| 478 | # |
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| 479 | # Get units from fdisk (cylinder size) |
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| 480 | # |
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| 481 | sub get_un { |
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| 482 | |
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| 483 | my $device = shift; |
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| 484 | my $wpart = shift; |
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| 485 | my $verbose = shift; |
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| 486 | my $un = 0; |
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| 487 | my $foo; |
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| 488 | |
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| 489 | open (FDISK, "$fdisk -l $device |") || die "Unable to read from $fdisk"; |
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| 490 | while (<FDISK>) { |
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| 491 | print if (($_ !~ /^\/dev\//) and (not (defined $wpart)) and ($verbose == 1)); |
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| 492 | if ($_ =~ /^Units/) { |
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| 493 | ($foo, $un , $foo) = split /=/; |
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| 494 | $un =~ s/[A-z\s=]//g; |
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| 495 | $un = eval($un); |
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| 496 | } |
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| 497 | } |
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| 498 | close(FDISK); |
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| 499 | print FLOG "get_un returns $un\n"; |
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| 500 | return($un); |
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| 501 | } |
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| 502 | |
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| 503 | # |
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| 504 | # Parted gives info in MB |
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| 505 | # |
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| 506 | sub get_parted { |
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| 507 | |
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| 508 | my $device = shift; |
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| 509 | my $start = shift; |
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| 510 | my $end = shift; |
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| 511 | my $type = shift; |
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| 512 | my $flags = shift; |
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| 513 | my $d; |
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| 514 | my $n; |
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| 515 | |
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| 516 | open (PARTED, "$parted -s $device print |") || die "Unable to read from $parted"; |
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| 517 | # Skip 3 first lines |
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| 518 | $d = <PARTED>; |
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| 519 | $d = <PARTED>; |
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| 520 | $d = <PARTED>; |
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| 521 | print FLOG "Got from parted: \n"; |
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| 522 | print FLOG "Minor Start End Filesystem Flags\n"; |
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| 523 | # Get info from each partition line |
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| 524 | while (($n,$d) = split(/\s/, <PARTED>,2)) { |
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| 525 | chomp($d); |
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| 526 | next if ($n !~ /^[1-9]/); |
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| 527 | $d =~ s/^\s*//; |
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| 528 | $d =~ s/\s+/ /g; |
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| 529 | ($$start{$n},$$end{$n},$$type{$n},$$flags{$n}) = split(/ /,$d); |
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| 530 | $$start{$n} = "" if (not defined $$start{$n}); |
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| 531 | $$end{$n} = "" if (not defined $$end{$n}); |
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| 532 | $$type{$n} = "" if (not defined $$type{$n}); |
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| 533 | $$flags{$n} = "" if (not defined $$flags{$n}); |
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| 534 | print FLOG "$n $$start{$n} $$end{$n} $$type{$n} $$flags{$n}\n"; |
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| 535 | } |
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| 536 | close(PARTED); |
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| 537 | } |
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| 538 | |
|---|
| 539 | # Based on Version 2.4 27-Sep-1996 Charles Bailey bailey@genetics.upenn.edu |
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| 540 | # in Basename.pm |
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| 541 | |
|---|
| 542 | sub basename { |
|---|
| 543 | |
|---|
| 544 | my($fullname) = shift; |
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| 545 | |
|---|
| 546 | my($dirpath,$basename); |
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| 547 | |
|---|
| 548 | ($dirpath,$basename) = ($fullname =~ m#^(.*/)?(.*)#s); |
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| 549 | |
|---|
| 550 | return($basename); |
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| 551 | } |
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| 552 | |
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| 553 | sub myexit { |
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| 554 | |
|---|
| 555 | my $val=shift; |
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| 556 | |
|---|
| 557 | close(FLOG); |
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| 558 | exit($val); |
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| 559 | } |
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| 560 | |
|---|
| 561 | sub which_type { |
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| 562 | |
|---|
| 563 | my $device = shift; |
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| 564 | my $type = ""; |
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| 565 | |
|---|
| 566 | open (FDISK, "$fdisk -l $device |") || die "Unable to read from $fdisk"; |
|---|
| 567 | while (<FDISK>) { |
|---|
| 568 | if ($_ =~ /EFI GPT/) { |
|---|
| 569 | $type= "gpt"; |
|---|
| 570 | print FLOG "Found a GPT partition format\n"; |
|---|
| 571 | last; |
|---|
| 572 | } |
|---|
| 573 | } |
|---|
| 574 | close(FDISK); |
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| 575 | open (PARTED, "$parted -s $device print|") || die "Unable to read from $fdisk"; |
|---|
| 576 | while (<PARTED>) { |
|---|
| 577 | if ($_ =~ /Disk label type: msdos/) { |
|---|
| 578 | $type= "msdos"; |
|---|
| 579 | print FLOG "Found a msdos partition format\n"; |
|---|
| 580 | last; |
|---|
| 581 | } |
|---|
| 582 | } |
|---|
| 583 | close(FDISK); |
|---|
| 584 | return ($type); |
|---|
| 585 | } |
|---|
| 586 | |
|---|
| 587 | sub mysyn { |
|---|
| 588 | print "Syntax: $0 [-l] device | [-s] partition\n"; |
|---|
| 589 | myexit(-1); |
|---|
| 590 | } |
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