mirror of
https://github.com/j-a-n/raspberrymatic-addon-rmupdate.git
synced 2023-10-10 13:37:40 +02:00
Remove global var sys_dev
This commit is contained in:
Jan Schneider
parent
13de7f4270
commit
f3d6089178
@ -24,7 +24,6 @@ namespace eval rmupdate {
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variable img_dir "/usr/local/addons/rmupdate/var/img"
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variable mnt_sys "/usr/local/addons/rmupdate/var/mnt_sys"
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variable mnt_img "/usr/local/addons/rmupdate/var/mnt_img"
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variable sys_dev "/dev/mmcblk0"
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variable loop_dev "/dev/loop7"
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variable install_log "/usr/local/addons/rmupdate/var/install.log"
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variable install_lock "/usr/local/addons/rmupdate/var/install.lock"
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@ -267,7 +266,7 @@ proc ::rmupdate::get_partion_start_end_and_size {device partition} {
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}
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proc ::rmupdate::is_system_upgradeable {} {
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variable sys_dev
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set sys_dev [get_system_device]
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#if { [get_filesystem_label $sys_dev 2] != "rootfs1" } {
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# return 0
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#}
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@ -320,7 +319,6 @@ proc ::rmupdate::update_cmdline {cmdline root} {
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}
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proc ::rmupdate::get_system_device {} {
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variable sys_dev
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set cmdline "/proc/cmdline"
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set fd [open $cmdline r]
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set data [read $fd]
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@ -331,14 +329,13 @@ proc ::rmupdate::get_system_device {} {
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if { [regexp {(mmcblk.*)p\d} [file tail $x] match device] } {
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set sys_dev "/dev/${device}"
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return $sys_dev
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}
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else if { [regexp {(.*)\d} [file tail $x] match device] } {
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} elseif { [regexp {(.*)\d} [file tail $x] match device] } {
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set sys_dev "/dev/${device}"
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return $sys_dev
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}
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}
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}
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return ""
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return "/dev/mmcblk0"
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}
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proc ::rmupdate::get_current_root_partition_number {} {
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@ -398,7 +395,7 @@ proc ::rmupdate::mount_image_partition {image partition mountpoint} {
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}
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proc ::rmupdate::mount_system_partition {partition mountpoint} {
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variable sys_dev
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set sys_dev [get_system_device]
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set remount 1
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set root_partition_number [get_current_root_partition_number]
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@ -492,8 +489,8 @@ proc ::rmupdate::update_filesystems {image {dryrun 0}} {
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variable log_level
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variable mnt_img
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variable mnt_sys
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variable sys_dev
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set sys_dev [get_system_device]
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set root_partition_number [get_current_root_partition_number]
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write_install_log "Updating filesystems."
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@ -564,17 +561,25 @@ proc ::rmupdate::update_filesystems {image {dryrun 0}} {
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}
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}
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proc ::rmupdate::clone_system {target_device} {
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proc ::rmupdate::clone_system {target_device {activate_clone 0}} {
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variable mnt_sys
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if {![file exists $target_device]} {
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error [i18n "Target device does not exist."]
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}
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set source_device [get_system_device]
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if { $source_device == $target_device} {
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error [i18n "Source and target are the same device."]
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}
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catch { exec /usr/bin/killall udevd}
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catch { exec /sbin/udevd -d}
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exec /bin/mount -o remount,rw /
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exec /bin/sed -i s/ENABLED=1/ENABLED=0/ /etc/usbmount/usbmount.conf
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exec /bin/mount -o remount,ro /
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file mkdir $mnt_sys
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catch { exec /bin/umount $mnt_sys }
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catch { exec /bin/umount [get_partition_device $target_device 1] }
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catch { exec /bin/umount [get_partition_device $target_device 2] }
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catch { exec /bin/umount [get_partition_device $target_device 3] }
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@ -632,18 +637,16 @@ proc ::rmupdate::clone_system {target_device} {
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set source_uuid [get_part_uuid $source_device 2]
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set target_uuid [get_part_uuid $target_device 2]
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catch { exec /usr/bin/killall udevd}
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catch { exec /bin/umount [get_partition_device $target_device 1] }
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catch { exec /bin/umount [get_partition_device $target_device 2] }
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catch { exec /bin/umount [get_partition_device $target_device 3] }
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catch { exec /bin/umount [get_partition_device $target_device 4] }
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file mkdir $mnt_sys
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#catch { exec /bin/umount [get_partition_device $target_device 1] }
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#catch { exec /bin/umount [get_partition_device $target_device 2] }
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#catch { exec /bin/umount [get_partition_device $target_device 3] }
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#catch { exec /bin/umount [get_partition_device $target_device 4] }
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exec /bin/mount [get_partition_device $target_device 1] $mnt_sys
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set shell_script "cd /boot; tar -c . | (cd $mnt_sys; tar -xv)"
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set exitcode [catch { exec /bin/sh -c $shell_script } output]
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if { $exitcode == 0} {
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if { $exitcode == 0 || $exitcode == 1 } {
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# Update boot config for cloned system
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update_cmdline "${mnt_sys}/cmdline.txt" "PARTUUID=${target_uuid}"
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}
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exec /bin/umount $mnt_sys
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@ -651,20 +654,15 @@ proc ::rmupdate::clone_system {target_device} {
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error $output
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}
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exec /bin/mount [get_partition_device $target_device 2] $mnt_sys
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set shell_script "cd /; tar -c --exclude=boot/* --exclude=usr/local/* --exclude=tmp/* --exclude=proc/* --exclude=sys/* --exclude=run/* . | (cd $mnt_sys; tar -xv)"
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set exitcode [catch { exec /bin/sh -c $shell_script } output]
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exec /bin/umount $mnt_sys
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if { $exitcode != 0 && $exitcode != 1 } {
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error "$output $exitcode"
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}
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exec /bin/mount [get_partition_device $target_device 3] $mnt_sys
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set shell_script "cd /; tar -c --exclude=boot/* --exclude=usr/local/* --exclude=tmp/* --exclude=proc/* --exclude=sys/* --exclude=run/* . | (cd $mnt_sys; tar -xv)"
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set exitcode [catch { exec /bin/sh -c $shell_script } output]
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exec /bin/umount $mnt_sys
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if { $exitcode != 0 && $exitcode != 1 } {
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error "$output $exitcode"
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for {set p 2} {$p <= 3} {incr p} {
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exec /bin/mount [get_partition_device $target_device $p] $mnt_sys
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set shell_script "cd /; tar -c --exclude=boot/* --exclude=usr/local/* --exclude=tmp/* --exclude=proc/* --exclude=sys/* --exclude=run/* . | (cd $mnt_sys; tar -xv)"
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set exitcode [catch { exec /bin/sh -c $shell_script } output]
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exec /bin/sed -i s/ENABLED=0/ENABLED=1/ ${mnt_sys}/etc/usbmount/usbmount.conf
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exec /bin/umount $mnt_sys
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if { $exitcode != 0 && $exitcode != 1 } {
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error "$output $exitcode"
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}
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}
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# Write ReGaHSS state to disk
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@ -679,7 +677,32 @@ proc ::rmupdate::clone_system {target_device} {
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error $output
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}
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exec /sbin/udevd -d
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if {$activate_clone == 1} {
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# Relabel ext4 filesystems
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catch { exec tune2fs -L 0rootfs1 [get_partition_device $source_device 2] }
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catch { exec tune2fs -L 0rootfs2 [get_partition_device $source_device 3] }
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catch { exec tune2fs -L 0userfs [get_partition_device $source_device 4] }
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# Recreate old boot fs with new label (util to relabel fat32 missing)
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exec /bin/umount [get_partition_device $source_device 1]
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exec /sbin/mkfs.vfat -n 0bootfs [get_partition_device $source_device 1]
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exec /bin/mount [get_partition_device $source_device 1] /boot
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exec /bin/mount [get_partition_device $target_device 1] $mnt_sys
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set shell_script "cd $mnt_sys; tar -c . | (cd /boot; tar -xv)"
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set exitcode [catch { exec /bin/sh -c $shell_script } output]
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exec /bin/umount $mnt_sys
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if { $exitcode != 0 && $exitcode != 1 } {
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error $output
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}
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# Update boot config for cloned system
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update_cmdline "/boot/cmdline.txt" "PARTUUID=${source_uuid}"
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}
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exec /bin/mount -o remount,rw /
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exec /bin/sed -i s/ENABLED=0/ENABLED=1/ /etc/usbmount/usbmount.conf
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exec /bin/mount -o remount,ro /
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}
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proc ::rmupdate::get_current_firmware_version {} {
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@ -1283,3 +1306,4 @@ proc ::rmupdate::wlan_disconnect {} {
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#rmupdate::wlan_connect xxx yyyyy
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#puts [rmupdate::get_system_device]
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#puts $rmupdate::sys_dev
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#rmupdate::clone_system /dev/sda 1
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