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authorPascal Rigaux <pixel@mandriva.com>2000-03-14 09:25:40 +0000
committerPascal Rigaux <pixel@mandriva.com>2000-03-14 09:25:40 +0000
commite2cbffc6422fc59ee624c2c399e79109c21c7cc4 (patch)
tree8bc16a2c6a23da765f7bd7ca08b5ad5dc676b6c5 /perl-install/fs.pm
parent9266168309a593e84c47cc59edb2a6ccd49e4686 (diff)
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Diffstat (limited to 'perl-install/fs.pm')
-rw-r--r--perl-install/fs.pm45
1 files changed, 33 insertions, 12 deletions
diff --git a/perl-install/fs.pm b/perl-install/fs.pm
index 7fc15dcec..855fb5fd0 100644
--- a/perl-install/fs.pm
+++ b/perl-install/fs.pm
@@ -135,12 +135,16 @@ sub format_part {
sub formatMount_part {
my ($part, $raid, $fstab, $prefix, $callback) = @_;
- if (my $p = up_mount_point($part->{mntpoint}, $fstab)) {
- formatMount_part($p, $raid, $fstab, $prefix, $callback);
- }
+ log::l("formatMount_part: $part->{mntpoint}\n");
+
if (isLoopback($part)) {
formatMount_part($part->{device}, $raid, $fstab, $prefix, $callback);
}
+ if (my $p = up_mount_point($part->{mntpoint}, $fstab)) {
+ formatMount_part($p, $raid, $fstab, $prefix, $callback) unless loopback::carryRootLoopback($part);
+ }
+
+ log::l("formatMount_part: $part->{mntpoint} really\n");
if ($part->{toFormat}) {
$callback->($part) if $callback;
@@ -153,6 +157,9 @@ sub formatMount_all {
my ($raid, $fstab, $prefix, $callback) = @_;
formatMount_part($_, $raid, $fstab, $prefix, $callback)
foreach sort { isLoopback($a) ? 1 : -1 } grep { $_->{mntpoint} } @$fstab;
+
+ #- ensure the link is there
+ loopback::carryRootCreateSymlink($_, $prefix) foreach @$fstab;
}
sub mount($$$;$) {
@@ -202,7 +209,10 @@ sub umount($) {
sub mount_part($;$$) {
my ($part, $prefix, $rdonly) = @_;
- $part->{isMounted} and return;
+ #- root carrier's link can't be mounted
+ loopback::carryRootCreateSymlink($part, $prefix);
+
+ return if $part->{isMounted};
unless ($::testing) {
if (isSwap($part)) {
@@ -210,11 +220,15 @@ sub mount_part($;$$) {
} else {
$part->{mntpoint} or die "missing mount point";
- eval { modules::load('loop') } if isLoopback($part);
- $part->{real_device} = devices::set_loop($prefix . loopback::file($part)) || die if isLoopback($part);
- local $part->{device} = $part->{real_device} if isLoopback($part);
-
- mount(devices::make($part->{device}), ($prefix || '') . $part->{mntpoint}, type2fs($part->{type}), $rdonly);
+ my $dev = $part->{device};
+ my $mntpoint = ($prefix || '') . $part->{mntpoint};
+ if (isLoopback($part)) {
+ eval { modules::load('loop') };
+ $dev = $part->{real_device} = devices::set_loop($prefix . loopback::file($part)) || die;
+ } elsif (loopback::carryRootLoopback($part)) {
+ $mntpoint = "/initrd/loopfs";
+ }
+ mount(devices::make($dev), $mntpoint, type2fs($part->{type}), $rdonly);
}
}
$part->{isMounted} = $part->{isFormatted} = 1; #- assume that if mount works, partition is formatted
@@ -228,6 +242,8 @@ sub umount_part($;$) {
unless ($::testing) {
if (isSwap($part)) {
swap::swapoff($part->{device});
+ } elsif (loopback::carryRootLoopback($part)) {
+ umount("/initrd/loopfs");
} else {
umount(($prefix || '') . $part->{mntpoint} || devices::make($part->{device}));
c::del_loop(delete $part->{real_device}) if isLoopback($part);
@@ -321,10 +337,15 @@ sub write_fstab($;$$) {
isNfs($_) and $dir = '', $options = $_->{options} || 'ro,nosuid,rsize=8192,wsize=8192';
isFat($_) and $options = $_->{options} || "user,exec";
- my $dev = isLoopback($_) ? loopback::file($_) :
- $_->{device} =~ /^\// ? $_->{device} : "$dir$_->{device}";
+ my $dev = isLoopback($_) ?
+ ($_->{mntpoint} eq '/' ? "/initrd/loopfs$_->{loopback_file}" : loopback::file($_)) :
+ ($_->{device} =~ /^\// ? $_->{device} : "$dir$_->{device}");
- add_options($options, "loop") if isLoopback($_);
+ local $_->{mntpoint} = do {
+ $passno = 0;
+ "/initrd/loopfs" } if loopback::carryRootLoopback($_);
+
+ add_options($options, "loop") if isLoopback($_) && !isSwap($_); #- no need for loop option for swap files
#- keep in mind the new line for fstab.
@new{($_->{mntpoint}, $dev)} = undef;