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package fs::mount_point;
use diagnostics;
use strict;
use common;
use any;
use fs::type;
sub guess_mount_point {
my ($part, $prefix, $user) = @_;
my %l = (
'/' => 'etc/fstab',
'/boot' => 'vmlinuz',
'/boot' => 'vmlinux',
'/boot' => 'uImage',
'/tmp' => '.X11-unix',
'/usr' => 'src',
'/var' => 'spool',
);
my $handle = any::inspect($part, $prefix) or return;
my $d = $handle->{dir};
my $mnt = find { -e "$d/$l{$_}" } keys %l;
$mnt ||= (stat("$d/.bashrc"))[4] ? '/root' : '/home/user' . ++$$user if -e "$d/.bashrc";
$mnt ||= (any { -d $_ && (stat($_))[4] >= 1000 && -e "$_/.bashrc" } glob_($d)) ? '/home' : '';
# Keep uid 500 here for guesswork, but base it on .bash_history to increase
# changes it's a real user.
$mnt ||= (any { -d $_ && (stat($_))[4] >= 500 && -e "$_/.bash_history" } glob_($d)) ? '/home' : '';
($mnt, $handle);
}
sub suggest_mount_points {
my ($fstab, $prefix, $uniq) = @_;
my $user;
foreach my $part (grep { isTrueFS($_) } @$fstab) {
$part->{mntpoint} && !$part->{unsafeMntpoint} and next; #- if already found via an fstab
my ($mnt, $handle) = guess_mount_point($part, $prefix, \$user) or next;
next if $uniq && fs::get::mntpoint2part($mnt, $fstab);
$part->{mntpoint} = $mnt; delete $part->{unsafeMntpoint};
#- try to find other mount points via fstab
fs::merge_info_from_fstab($fstab, $handle->{dir}, $uniq, 'loose') if $mnt eq '/';
}
$_->{mntpoint} and log::l("suggest_mount_points: $_->{device} -> $_->{mntpoint}") foreach @$fstab;
}
sub suggest_mount_points_always {
my ($fstab) = @_;
my @ESP = grep { isESP($_) && !$_->{isMounted} && maybeFormatted($_) && !$_->{is_removable} && !isRecovery($_) } @$fstab;
if (@ESP) {
$ESP[0]{mntpoint} = "/boot/EFI";
}
my @win = grep { isFat_or_NTFS($_) && !$_->{isMounted} && maybeFormatted($_) && !$_->{is_removable} && $_->{pt_type} != 0x12 && !isRecovery($_) } @$fstab;
log::l("win parts: ", join ",", map { $_->{device} } @win) if @win;
if (@win == 1) {
$win[0]{mntpoint} = "/media/windows";
} else {
my %w; foreach (@win) {
my $v = $w{$_->{device_windobe}}++;
$_->{mntpoint} = $_->{unsafeMntpoint} = "/media/win_" . lc($_->{device_windobe}) . ($v ? $v+1 : ''); #- lc cuz of StartOffice(!) cf dadou
}
}
my @sunos = grep { $_->{pt_type} == 2 } @$fstab; #- take only into account root partitions.
if (@sunos) {
my $v = '';
map { $_->{mntpoint} = $_->{unsafeMntpoint} = "/mnt/sunos" . ($v && ++$v) } @sunos;
}
#- a good job is to mount SunOS root partition, and to use mount point described here in /etc/vfstab.
}
sub validate_mount_points {
my ($fstab) = @_;
#- TODO: set the mntpoints
my %m; foreach (@$fstab) {
my $m = $_->{mntpoint};
$m && $m =~ m!^/! or next; #- there may be a lot of swaps or "none"
$m{$m} and die N("Duplicate mount point %s", $m);
$m{$m} = 1;
#- in case the type does not correspond, force it to default fs (ext4 currently)
fs::type::set_fs_type($_, defaultFS()) if !isTrueFS($_) && !isOtherAvailableFS($_);
}
1;
}
sub ask_mount_points {
my ($in, $fstab, $all_hds) = @_;
my @fstab = grep { isTrueFS($_) } @$fstab;
@fstab = grep { isSwap($_) } @$fstab if @fstab == 0;
@fstab = @$fstab if @fstab == 0;
die N("No partition available") if @fstab == 0;
{
my $_w = $in->wait_message('', N("Scanning partitions to find mount points"));
suggest_mount_points($fstab, $::prefix, 'uniq');
log::l("default mntpoint $_->{mntpoint} $_->{device}") foreach @fstab;
}
if (@fstab == 1) {
$fstab[0]{mntpoint} = '/';
} else {
$in->ask_from_({ messages => N("Choose the mount points"),
title => N("Partitioning"),
interactive_help_id => 'ask_mntpoint_s',
callbacks => {
complete => sub {
require diskdrake::interactive;
eval { 1, find_index {
!diskdrake::interactive::check_mntpoint($in, $_->{mntpoint}, $_, $all_hds);
} @fstab };
},
},
},
[ map {
{
label => partition_table::description($_),
val => \$_->{mntpoint},
not_edit => 0,
list => [ '', fsedit::suggestions_mntpoint(fs::get::empty_all_hds()) ],
};
} @fstab ]) or return;
}
validate_mount_points($fstab);
}
1;
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