From 126777bc019a54afb4ec51299f2cf9d2841698aa Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Wed, 25 Apr 2007 12:26:16 +0000
Subject: re-sync after the big svn loss

---
 perl-install/fs/mount_point.pm | 130 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 perl-install/fs/mount_point.pm

(limited to 'perl-install/fs/mount_point.pm')

diff --git a/perl-install/fs/mount_point.pm b/perl-install/fs/mount_point.pm
new file mode 100644
index 000000000..b21a37b62
--- /dev/null
+++ b/perl-install/fs/mount_point.pm
@@ -0,0 +1,130 @@
+package fs::mount_point; # $Id$
+
+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',
+	     '/tmp'  => '.X11-unix',
+	     '/usr'  => 'src',
+	     '/var'  => 'catman',
+	    );
+
+    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] >= 500 && -e "$_/.bashrc" } glob_($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 ($fstab) = @_;
+
+    my @win = grep { isFat_or_NTFS($_) && maybeFormatted($_) && !$_->{is_removable} } @$fstab;
+    log::l("win parts: ", join ",", map { $_->{device} } @win) if @win;
+    if (@win == 1) {
+	#- Suggest /boot/efi on ia64.
+	$win[0]{mntpoint} = arch() =~ /ia64/ ? "/boot/efi" : "/mnt/windows";
+    } else {
+	my %w; foreach (@win) {
+	    my $v = $w{$_->{device_windobe}}++;
+	    $_->{mntpoint} = $_->{unsafeMntpoint} = "/mnt/win_" . lc($_->{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 ext3
+	fs::type::set_fs_type($_, 'ext3') if !isTrueFS($_) && !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 {
+	$in->ask_from_({ messages => N("Choose the mount points"),
+			title => N("Partitioning"),
+			icon => 'banner-part',
+			interactive_help_id => 'ask_mntpoint_s',
+			callbacks => {
+			    complete => sub {
+				require diskdrake::interactive;
+				eval { 1, find_index {
+				    !diskdrake::interactive::check_mntpoint($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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