From 996706b13c0354ae98e08f4cd54eae2a5868434c Mon Sep 17 00:00:00 2001 From: Martin Whitaker Date: Mon, 18 Dec 2017 21:23:57 +0000 Subject: Remove ability to override default directory names. It's unlikely anyone would want to do this, and it makes the code considerably harder to read. --- lib/MGA/DrakISO/BuildBoot.pm | 30 +++++++++--------- lib/MGA/DrakISO/BuildISO.pm | 27 +++++++---------- lib/MGA/DrakISO/BuildLoop.pm | 4 +-- lib/MGA/DrakISO/BuildRoot.pm | 19 ++++++------ lib/MGA/DrakISO/Config.pm | 28 ----------------- lib/MGA/DrakISO/Live.pm | 10 ++---- lib/MGA/DrakISO/Loopback.pm | 72 +++++++++++++++++++++++++++++--------------- 7 files changed, 86 insertions(+), 104 deletions(-) (limited to 'lib') diff --git a/lib/MGA/DrakISO/BuildBoot.pm b/lib/MGA/DrakISO/BuildBoot.pm index 895f7b7..8fbc164 100755 --- a/lib/MGA/DrakISO/BuildBoot.pm +++ b/lib/MGA/DrakISO/BuildBoot.pm @@ -42,7 +42,7 @@ sub prepare_live_system_boot { # Create a build directory. This will contain all the files we need to # exist in /boot on the ISO. - my $boot_dir = $live->get_builddir . $live->{prefix}{build}{boot}; + my $boot_dir = $live->get_builddir('boot'); mkdir_p($boot_dir); # Locate the kernel we want to boot. @@ -75,7 +75,7 @@ sub prepare_iso_bootloader { my ($live) = @_; # Create a subdirectory to hold the grub2 bootloader. - my $grub2_dir = $live->get_builddir . $live->{prefix}{build}{boot} . '/grub2'; + my $grub2_dir = $live->get_builddir('boot') . '/grub2'; mkdir_p($grub2_dir); # Locate and copy the default font for the bootloader. If we can't find a @@ -156,7 +156,7 @@ sub prepare_iso_bootloader { -e $eltorito_img or die "cannot find El Torito boot image $eltorito_img\n"; cp_f($eltorito_img, $grub2_dir . '/eltorito.img'); } else { - build_grub2_eltorito_img($live, $grub2_dir . '/eltorito.img'); + build_grub2_eltorito_img($grub2_dir . '/eltorito.img'); } my $label = $live->{media}->get_media_label; @@ -189,7 +189,7 @@ sub prepare_iso_bootloader { # Create another build directory. This will contain all the files we need # to exist in the /EFI directory on the ISO. - my $efi_root_dir = $live->get_builddir . $live->{prefix}{build}{EFI}; + my $efi_root_dir = $live->get_builddir('EFI'); my $efi_boot_dir = $efi_root_dir . '/BOOT'; mkdir_p($efi_boot_dir); @@ -200,7 +200,7 @@ sub prepare_iso_bootloader { -e $bootx64_efi or die "cannot find EFI boot image $bootx64_efi\n"; cp_f($bootx64_efi, $efi_boot_dir . '/bootx64.efi'); } else { - build_grub2_bootx64_efi($live, $efi_boot_dir . '/bootx64.efi'); + build_grub2_bootx64_efi($efi_boot_dir . '/bootx64.efi'); } # Build a grub2 configuration file for UEFI boot. This just chains to the @@ -217,7 +217,7 @@ sub prepare_iso_bootloader { } # Create another build directory for temporarily storing the ESP image. - my $images_dir = $live->get_builddir . $live->{prefix}{build}{images}; + my $images_dir = $live->get_builddir('images'); mkdir_p($images_dir); # Construct an ESP image. This is needed for USB boot. @@ -228,28 +228,28 @@ sub prepare_iso_bootloader { } sub build_grub2_eltorito_img { - my ($live, $output) = @_; + my ($output) = @_; my @modules = qw(biosdisk iso9660 fat part_msdos all_video font png gfxterm gfxmenu linux keylayouts at_keyboard usb_keyboard configfile echo gettext ls search test); run_('grub2-mkimage', '--output', $output, - '--prefix', $live->get_media_prefix('boot') . '/grub2', + '--prefix', '/boot/grub2', '--format', 'i386-pc-eltorito', @modules ); } sub build_grub2_bootx64_efi { - my ($live, $output) = @_; + my ($output) = @_; my @modules = qw(iso9660 fat part_msdos all_video font png gfxterm gfxmenu linux keylayouts at_keyboard usb_keyboard configfile echo gettext ls search test); run_('grub2-mkimage', '--output', $output, - '--prefix', $live->get_media_prefix('EFI') . '/BOOT', + '--prefix', '/EFI/BOOT', '--format', 'x86_64-efi', @modules ); @@ -265,12 +265,10 @@ sub build_grub2_cfg { my $gettext = $add_lang_menu ? '$' : ''; - my $boot_dir = $live->get_media_prefix('boot'); - join("\n", "if [ -z \$initialised ] ; then", " search --no-floppy --set=root -l '" . $live->{media}->get_media_label . "'", - " set prefix=(\$root)" . $live->get_media_prefix('boot') . "/grub2", + " set prefix=(\$root)/boot/grub2", "", " if loadfont \$prefix/fonts/unicode.pf2 ; then", " set gfxmode=1024x768,800x600,auto", @@ -307,8 +305,8 @@ sub build_grub2_cfg { my ($name, $cmdline) = @$_; join("\n", "menuentry $gettext\"$name\" {", - " linux $boot_dir/vmlinuz " . get_default_append($live) . if_($cmdline, " $cmdline"), - " initrd $boot_dir/initrd.gz", + " linux /boot/vmlinuz " . get_default_append($live) . if_($cmdline, " $cmdline"), + " initrd /boot/initrd.gz", "}" ); } group_by2(@{$live->{media}{bootloader_entries}})), @@ -410,7 +408,7 @@ sub build_uefi_grub2_cfg { my ($live) = @_; join("\n", "search --no-floppy --set=root -l '" . $live->{media}->get_media_label . "'", - "set prefix=(\$root)" . $live->get_media_prefix('boot') . "/grub2", + "set prefix=(\$root)/boot/grub2", "", "set uefi=true", "export uefi", diff --git a/lib/MGA/DrakISO/BuildISO.pm b/lib/MGA/DrakISO/BuildISO.pm index 9b7e503..6f983ab 100755 --- a/lib/MGA/DrakISO/BuildISO.pm +++ b/lib/MGA/DrakISO/BuildISO.pm @@ -46,10 +46,10 @@ sub build_live_iso { my $mbr_image = $live->get_absolute_path($live->{media}{mbr_boot_img}) // '/usr/lib/grub/i386-pc/boot_hybrid.img'; -e $mbr_image or die "cannot find MBR boot image $mbr_image\n"; - my $esp_image = $live->get_builddir . $live->{prefix}{build}{images} . '/esp.img'; + my $esp_image = $live->get_builddir('images') . '/esp.img'; -e $esp_image or die "cannot find ESP image $esp_image\n"; - my $dest = $live->get_builddir . $live->{prefix}{build}{dist} . '/' . $live->get_name . '.iso'; + my $dest = $live->get_builddir('dist') . '/' . $live->get_name . '.iso'; mkdir_p(dirname($dest)); build_iso_image( @@ -58,21 +58,19 @@ sub build_live_iso { $label, $mbr_image, $esp_image, - $live->get_media_prefix('boot') . '=' . $live->get_builddir . $live->{prefix}{build}{boot}, + '/boot=' . $live->get_builddir('boot'), if_($live->{settings}{arch} eq 'x86_64', - $live->get_media_prefix('EFI') . '=' . $live->get_builddir . $live->{prefix}{build}{EFI}, + '/EFI=' . $live->get_builddir('EFI'), ), ( map { - $live->get_media_prefix('loopbacks') . $_ . - '=' . - $live->get_builddir . $live->{prefix}{build}{loopbacks} . $_; + '/loopbacks' . $_ . '=' . $live->get_builddir('loopbacks') . $_; } list_selected_loopbacks($live) ), if_($live->{media}{files}, map { - $_ . '=' . $live->get_builddir . $live->{prefix}{build}{files} . '/' . $_; - } all($live->get_builddir . $live->{prefix}{build}{files}) + $_ . '=' . $live->get_builddir('files') . '/' . $_; + } all($live->get_builddir('files')) ), ); } @@ -82,7 +80,7 @@ sub list_selected_loopbacks { my @pack = $live->{settings}{pack} ? @{$live->{packs}{$live->{settings}{pack}} || []} : (); my @pack_modules = grep { member($_->{name}, @pack) } list_loopback_modules($live); (map { $loop_types{$_->{type}}{is_loopback} && $_->{path} ? $_->{path} . $loop_types{$_->{type}}{extension} : () } @{$live->{mount}{dirs} || []}), - (map { $live->{prefix}{build}{modules} . '/' . $_->{name} . $loop_types{$_->{type}}{extension} } @pack_modules); + (map { '/modules/' . $_->{name} . $loop_types{$_->{type}}{extension} } @pack_modules); } ############################################################################### @@ -111,19 +109,16 @@ sub list_selected_loopbacks { sub build_iso_image { my ($live, $dest, $label, $mbr_image, $esp_image, @opts) = @_; - my $boot = $live->get_media_prefix('boot'); # normally '/boot' - my $EFI = $live->get_media_prefix('EFI'); # normally '/EFI' - run_('xorrisofs', '-pad', '-l', '-R', '-J', '-V', $label, '-graft-points', '-hide-rr-moved', '--sort-weight', 0, '/', - '--sort-weight', 1, $boot, + '--sort-weight', 1, '/boot', # for hybrid MBR boot '--grub2-mbr', $mbr_image, - '-b', "$boot/grub2/eltorito.img", + '-b', '/boot/grub2/eltorito.img', '-no-emul-boot', '-boot-load-size', 4, '-boot-info-table', @@ -131,7 +126,7 @@ sub build_iso_image { if_($live->{settings}{arch} eq 'x86_64', # for DVD UEFI boot '-eltorito-alt-boot', - '-e', "$EFI/BOOT/bootx64.efi", + '-e', '/EFI/BOOT/bootx64.efi', '-no-emul-boot', # for USB UEFI boot '-part_like_isohybrid', diff --git a/lib/MGA/DrakISO/BuildLoop.pm b/lib/MGA/DrakISO/BuildLoop.pm index 5e840d4..e1cb82d 100755 --- a/lib/MGA/DrakISO/BuildLoop.pm +++ b/lib/MGA/DrakISO/BuildLoop.pm @@ -52,7 +52,7 @@ sub build_live_loopback_files { eval { rm_rf($copy_tree) }; hardlink_filtered($live->get_system_root, $copy_tree, $module->{files}); my $loop = $loop_types{$module->{type}}; - $loop->{build}->($live, { path => "$live->{prefix}{build}{modules}/$module->{name}", root => $copy_tree, exclude => \@excluded_files }); + $loop->{build}->($live, { path => "/modules/$module->{name}", root => $copy_tree, exclude => \@excluded_files }); eval { rm_rf($copy_tree) }; } @@ -66,7 +66,7 @@ sub build_live_loopback_files { eval { rm_rf($copy_tree) }; hardlink_filtered($excluded_tree, $copy_tree, $module->{files}); my $loop = $loop_types{$module->{type}}; - $loop->{build}->($live, { path => "$live->{prefix}{build}{modules}/excluded-$module->{name}", root => $copy_tree }); + $loop->{build}->($live, { path => "/modules/excluded-$module->{name}", root => $copy_tree }); eval { rm_rf($copy_tree) }; } diff --git a/lib/MGA/DrakISO/BuildRoot.pm b/lib/MGA/DrakISO/BuildRoot.pm index 7112cd9..20ad645 100755 --- a/lib/MGA/DrakISO/BuildRoot.pm +++ b/lib/MGA/DrakISO/BuildRoot.pm @@ -40,7 +40,7 @@ sub install_live_system { my $drakx_in_chroot = $repository . '/misc/drakx-in-chroot'; my $remote_repository = $repository =~ m!^(ftp|http)://! && $1; if ($remote_repository) { - my $local_drakx_in_chroot = $live->get_builddir . $live->{prefix}{build}{scripts} . '/drakx-in-chroot'; + my $local_drakx_in_chroot = $live->get_builddir('scripts') . '/drakx-in-chroot'; mkdir_p(dirname($local_drakx_in_chroot)); run_('curl', '--silent', '-o', $local_drakx_in_chroot, $drakx_in_chroot) or die "unable to get drakx-in-chroot from remote repository\n"; @@ -162,12 +162,12 @@ sub customise_live_system { my @no_install_files = map { $_->[1] } grep { $_->[2] && $_->[2]{no_install} } @{$live->{system}{files}}; output_p($live->get_system_root . '/etc/draklive-install.d/remove.d/draklive', map { "$_\n" } @no_install_files); - eval { rm_rf($live->get_builddir . $live->{prefix}{build}{files}) }; - mkdir_p($live->get_builddir . $live->{prefix}{build}{files}); + eval { rm_rf($live->get_builddir('files')) }; + mkdir_p($live->get_builddir('files')); if ($live->{media}{files}) { - copy_files_to($live, $live->{media}{files}, $live->get_builddir . $live->{prefix}{build}{files}); + copy_files_to($live, $live->{media}{files}, $live->get_builddir('files')); } - remove_files_from($live->{media}{remove_files}, $live->get_builddir . $live->{prefix}{build}{files}); + remove_files_from($live->{media}{remove_files}, $live->get_builddir('files')); run_({ targetarch => $live->{settings}{arch} }, "chroot", $live->get_system_root, "bash", "-c", $live->{system}{postInstall}) if $live->{system}{postInstall}; @@ -185,15 +185,14 @@ sub configure_draklive_resize { my $resizable_loopback = find { $_->{min_size} } @{$live->{mount}{dirs} || []}; if ($resizable_loopback) { - my $media_loopbacks = $live->get_media_prefix('loopbacks'); my $ext = $loop_types{$resizable_loopback->{type}}{extension}; output($live->get_system_root . '/etc/sysconfig/draklive-resize', <{prefix}{live}{mnt}$live->{prefix}{media}{mnt}${media_loopbacks}$resizable_loopback->{path}$ext +LOOPBACK=/live/media/loopbacks$resizable_loopback->{path}$ext TYPE=$resizable_loopback->{fs} MIN_SIZE=$resizable_loopback->{min_size} -MOUNT=$live->{prefix}{live}{mnt}$resizable_loopback->{mountpoint}_resized -OLD_MOUNT=$live->{prefix}{live}{mnt}$resizable_loopback->{mountpoint} +MOUNT=/live$resizable_loopback->{mountpoint}_resized +OLD_MOUNT=/live$resizable_loopback->{mountpoint} UNION=/ EOF } @@ -232,7 +231,7 @@ sub clean_system_conf_file { sub write_dist_lists { my ($live) = @_; - my $lists_dir = $live->get_builddir . $live->{prefix}{build}{dist}; + my $lists_dir = $live->get_builddir('dist'); mkdir_p($lists_dir); run_("chroot " . $live->get_system_root . " rpm -qa | sort > " . diff --git a/lib/MGA/DrakISO/Config.pm b/lib/MGA/DrakISO/Config.pm index 9251699..cda9695 100644 --- a/lib/MGA/DrakISO/Config.pm +++ b/lib/MGA/DrakISO/Config.pm @@ -48,34 +48,6 @@ sub check_config { sub complete_config { my ($live) = @_; - my $default_prefix = { - build => { - EFI => '/EFI', - boot => '/boot', - dist => '/dist', - files => '/files', - images => '/images', - initrd => '/initrd', - loopbacks => '/loopbacks', - modules => '/modules', - scripts => '/scripts', - }, - media => { - EFI => '/EFI', - boot => '/boot', - hidden_boot => '/.boot', - loopbacks => '/loopbacks', - hidden_loopbacks => '/.loopbacks', - mnt => '/media', - }, - live => { - mnt => '/live', - }, - }; - - #- set unsupplied config dirs - add2hash($live->{prefix}{$_} ||= {}, $default_prefix->{$_}) foreach keys %$default_prefix; - $live->{settings}{builddir} ||= '/var/lib/draklive/build'; $live->{settings}{chroot} ||= '/var/lib/draklive/chroot'; diff --git a/lib/MGA/DrakISO/Live.pm b/lib/MGA/DrakISO/Live.pm index f3e6be5..654b066 100644 --- a/lib/MGA/DrakISO/Live.pm +++ b/lib/MGA/DrakISO/Live.pm @@ -37,8 +37,8 @@ sub get_langs { } sub get_builddir { - my ($live) = @_; - $live->{settings}{builddir} . '/' . $live->get_name . $live->get_set_suffix; + my ($live, $o_subdir) = @_; + $live->{settings}{builddir} . '/' . $live->get_name . $live->get_set_suffix . if_($o_subdir, '/' . $o_subdir); } sub get_system_root { @@ -46,12 +46,6 @@ sub get_system_root { $live->{settings}{chroot} . '/' . $live->get_name . $live->get_set_suffix; } -sub get_media_prefix { - my ($live, $setting, $o_boot) = @_; - my $hidden = $live->{system}{hide_media_dirs} && $live->{media}->get_boot_setting('can_hide', { boot => $o_boot }); - $live->{prefix}{media}{$hidden ? "hidden_$setting" : $setting}; -} - sub find_kernel { my ($live) = @_; require bootloader; diff --git a/lib/MGA/DrakISO/Loopback.pm b/lib/MGA/DrakISO/Loopback.pm index c48f2b6..5e8e38e 100644 --- a/lib/MGA/DrakISO/Loopback.pm +++ b/lib/MGA/DrakISO/Loopback.pm @@ -1,5 +1,6 @@ package MGA::DrakISO::Loopback; + use MDK::Common; use File::Temp; use MGA::DrakISO::Progress; @@ -19,7 +20,7 @@ our %loop_types; extension => '-lzma.sqfs', build => sub { my ($live, $dir) = @_; - my $dest = $live->get_builddir . $live->{prefix}{build}{loopbacks} . $dir->{path} . $loop_types{squashfs}{extension}; + my $dest = $live->get_builddir('loopbacks') . $dir->{path} . $loop_types{squashfs}{extension}; mkdir_p(dirname($dest)); my $root = $dir->{root} || $live->get_system_root; my $src = $root . $dir->{build_from}; @@ -47,12 +48,13 @@ our %loop_types; unlink $exclude_file; }, mount => sub { - my ($live, $dir) = @_; + my ($dir) = @_; $dir->{loop} = "/dev/loop" . $loop_number++; - my $media_loopbacks = $live->get_media_prefix('loopbacks'); + my $extension = $dir->{path} . $loop_types{squashfs}{extension}; + my $mountpoint = $dir->{mountpoint}; ( - "/bin/losetup $dir->{loop} $live->{prefix}{live}{mnt}$live->{prefix}{media}{mnt}${media_loopbacks}$dir->{path}$loop_types{squashfs}{extension}", - "nash-mount -o ro -t squashfs $dir->{loop} $live->{prefix}{live}{mnt}$dir->{mountpoint}", + "/bin/losetup $dir->{loop} /live/media/loopbacks$extension", + "nash-mount -o ro -t squashfs $dir->{loop} /live$mountpoint", ); }, }, @@ -60,15 +62,32 @@ our %loop_types; read_only => 1, delay_mount => 1, mount => sub { - my ($live, $dir) = @_; - my $media_loopbacks = $live->get_media_prefix('loopbacks'); - "sh -c 'modules=; for m in $live->{prefix}{live}{mnt}$live->{prefix}{media}{mnt}${media_loopbacks}$dir->{path}/*; do n=\$(basename \$m); n=\${n%.sqfs}; d=$live->{prefix}{live}{mnt}$dir->{mountpoint}/\$n; mkdir -p \$d; mount -n -o loop,ro -t squashfs \$m \$d && modules=\$modules\$d=ro:; done; echo \$modules | sed -e s/:\$// > $live->{prefix}{live}{mnt}/$dir->{list}'"; + my ($dir) = @_; + my $path = $dir->{path}; + my $mountpoint = $dir->{mountpoint}; + "sh -c 'modules=;" + . "for m in /live/media/loopbacks$path/*; do" + . "n=\$(basename \$m);" + . "n=\${n%.sqfs};" + . "d=/live$mountpoint/\$n;" + . "mkdir -p \$d;" + . "mount -n -o loop,ro -t squashfs \$m \$d && modules=\$modules\$d=ro:;" + . "done;" + . "echo \$modules | sed -e s/:\$// > /live/$dir->{list}'"; }, pivot_clean => sub { - my ($live, $dir, $initrdroot) = @_; + my ($dir, $initrdroot) = @_; + my $list = $dir->{list}; + my $mountpoint = $dir->{mountpoint}; ( - "sh -c 'cd $initrdroot$live->{prefix}{live}{mnt}$dir->{mountpoint}; for i in `ls -1`; do mkdir -p $live->{prefix}{live}{mnt}$dir->{mountpoint}/\$i; mount -n --move \$i $live->{prefix}{live}{mnt}$dir->{mountpoint}/\$i; rmdir \$i; done; rmdir $initrdroot$live->{prefix}{live}{mnt}$dir->{mountpoint}'", - "sh -c 'mv $initrdroot$live->{prefix}{live}{mnt}/$dir->{list} $live->{prefix}{live}{mnt}/'", + "sh -c 'cd $initrdroot/live$mountpoint;" + . "for i in `ls -1`; do" + . "mkdir -p /live$mountpoint/\$i;" + . "mount -n --move \$i /live$mountpoint/\$i;" + . "rmdir \$i;" + . "done;" + . "rmdir $initrdroot/live$mountpoint'", + "sh -c 'mv $initrdroot/live/$list /live/'", ); }, }, @@ -78,45 +97,50 @@ our %loop_types; extension => '.loop', build => sub { my ($live, $dir) = @_; - my $dest = $live->get_builddir . $live->{prefix}{build}{loopbacks} . $dir->{path} . $loop_types{loopfs}{extension}; + my $dest = $live->get_builddir('loopbacks') . $dir->{path} . $loop_types{loopfs}{extension}; mkdir_p(dirname($dest)); MGA::DrakISO::Utils::device_allocate_file($dest, $dir->{pre_allocate}); MGA::DrakISO::Utils::device_mkfs($dest, $dir->{fs}) if !defined $dir->{min_size}; }, mount => sub { - my ($live, $dir) = @_; + my ($dir) = @_; $dir->{loop} = "/dev/loop" . $loop_number++; - my $fsck = "chroot {prefix}{live}{mnt}$dir_distrib_sqfs->{mountpoint} /sbin/fsck $dir->{loop}"; - my $media_loopbacks = $live->get_media_prefix('loopbacks'); + my $sqfs = $dir_distrib_sqfs->{mountpoint}; + my $fsck = "chroot {loop}"; + my $extension = $dir->{path} . $loop_types{loopfs}{extension}; + my $mountpoint = $dir->{mountpoint}; ( - "losetup $dir->{loop} $live->{prefix}{live}{mnt}$live->{prefix}{media}{mnt}${media_loopbacks}$dir->{path}$loop_types{loopfs}{extension}", + "losetup $dir->{loop} /live/media/loopbacks$extension", qq(sh -c "$fsck -a || $fsck -y"), - "nash-mount -t $dir->{fs} $dir->{loop} $live->{prefix}{live}{mnt}$dir->{mountpoint}", + "nash-mount -t $dir->{fs} $dir->{loop} /live$mountpoint", ); }, }, plain => { skip_mkdir => 1, mount => sub { - my ($live, $dir) = @_; - qq(sh -c "mkdir -p $live->{prefix}{live}{mnt}$dir->{mountpoint}"); + my ($dir) = @_; + my $mountpoint = $dir->{mountpoint}; + qq(sh -c "mkdir -p /live$mountpoint"); }, }, partition => { files => [ '/sbin/fsck', '/sbin/blkid' ], mount => sub { - my ($live, $dir) = @_; + my ($dir) = @_; my $fsck = "/bin/fsck"; + my $path = $dir->{path}; + my $mountpoint = $dir->{mountpoint}; ( - qq(sh -c 'dev=`blkid -l -t $dir->{path} -o device`; [ -z "\$dev" ] || $fsck -a \$dev || $fsck -y \$dev'), - "nash-mount -t $dir->{fs} $dir->{path} $live->{prefix}{live}{mnt}$dir->{mountpoint}", + qq(sh -c 'dev=`blkid -l -t $path -o device`; [ -z "\$dev" ] || $fsck -a \$dev || $fsck -y \$dev'), + "nash-mount -t $dir->{fs} $path /live$mountpoint", ); }, }, tmpfs => { mount => sub { - my ($live, $dir) = @_; - my $mnt = $live->{prefix}{live}{mnt} . $dir->{mountpoint}; + my ($dir) = @_; + my $mnt = '/live' . $dir->{mountpoint}; my $mount_opts = $dir->{mount_opts} ? "-o $dir->{mount_opts}" : ""; my $cmd = "mount -t tmpfs $mount_opts $mnt $mnt"; $dir->{fallback} ? qq(sh -c 'if ! grep -q " $mnt " /proc/mounts; then $cmd; fi') : $cmd; -- cgit v1.2.1