[Info] modfs - SquashFS-Image (AVM-Firmware) ändern für NAND-basierte FRITZ!Boxen

mkdir -p /var/tmp/work/bin
cp <Pfad-zu-modfs>/bin/VR9/busybox /var/tmp/work/bin
cd /var/tmp/work
tar cvzf <Pfad-zu-modfs>/files/binaries_113_3.10.73.tgz *

tar -tf <pfad-zu-modfs>/files/binaries_113_3.10.73.tgz

#[I] ls -la modscripts/[/I]
drwxr-xr-x    2 root     root          4096 Feb 20 15:08 .
drwxr-xr-x    6 root     root          4096 Feb 20 15:12 ..
-r-xr-xr--    1 root     root           649 Feb 18 10:05 copy_binaries
-r--r--r--    1 root     root          1574 Feb 18 15:09 dectcmds.modscript
-r-xr-xr--    1 root     root          3646 Feb 18 13:01 edit_rcuser
-r--r--r--    1 root     root         11726 Feb  5 19:19 gui_boot_manager_v0.1
-rwxrwxrw-    1 root     root         19208 Feb 18 19:17 gui_boot_manager_v0.2
-r-xr-x---    1 root     root          1913 Feb 18 16:02 mod_default_show_mac
-r-xr-xr--    1 root     root          1144 Feb 18 16:01 mod_enable_telnet
-r-xr-xr--    1 root     root          1932 Feb 20 15:34 mod_menu_led_on_off
-r-xr-xr--    1 root     root          2174 Feb 19 08:28 mod_mount_by_label
-r-xr-xr--    1 root     root          1272 Feb 18 13:06 mod_profile
-r-xr-xr--    1 root     root          2164 Feb 18 16:02 mod_rc_tail_sh
-r--r-----    1 root     root           645 Feb 18 16:03 template
-r--r--r--    1 root     root          5266 Feb 18 14:29 yourfritz_hooks
#

# [I]ls -la modscripts/mod_menu_led_on_off[/I]
-r-xr-xr--    1 root     root          1932 Feb 20 15:34 modscripts/mod_menu_led_on_off
#


# [I]cat modscripts/mod_menu_led_on_off[/I]
# MODFS_MODSCRIPT
# SUPPORTS precheck postcheck install language(en,de)
# NAME show led display options menu
# DESCRIPTION en
# display menu to enable/disable of LED
# DESCRIPTION de
# Menu mit LED Einschalt-/Ausschalt-Option einblenden
# EOH
#
# process parameters
#
language=$1
rootdir=$2
mode=$3
step=$4
[ ${#4} -eq 0 ] && exit 59 # invalid call
#
# variables
#
rc=0
check_filename="$rootdir/usr/www/$TARGET_BRANDING/menus/menu_data.lua"
#changed='["lua"] = "system/led_display.lua",'
changed="\"lua\"\] = \"system\/led_display.lua\","
#
# apply
#
patch_file()
{
        local home=$(pwd)
        cd $rootdir
        $home/bin/$HWRevision/busybox patch -p0 2>/dev/null <<EOT
--- usr/www/$TARGET_BRANDING/menus/menu_data.lua
+++ usr/www/$TARGET_BRANDING/menus/menu_data.lua
@@ -498,6 +498,11 @@
 ["lua"] = "system/infoled.lua",
 ["help"] = forLuaOnly and "hilfe_system_infoanzeige"
 } or nil
+pageData["led"] = {
+["show"] = true,
+["lua"] = "system/led_display.lua",
+["help"] = forLuaOnly and "hilfe_system_anzeige"
+} or nil
 pageData["keyLo"] = {
 ["show"] = true,
 ["lua"] = "system/keylock.lua",
EOT
        cd $home
}
#
# execute steps
#
case $step in
        precheck)
                grep -q "$changed" $check_filename 2>/dev/null 1>&2
                rc=$?
                if [ $rc -eq 0 ]; then
                        case "$language" in
                                de)
                                        echo "Die Modifikation wurde bereits angewendet oder ist nicht erforderlich." 1>&2
                                        ;;
                                *)
                                        echo "The startup file is modified already or modification isn't necessary." 1>&2
                                        ;;
                        esac
                        rc=1
                else
                        rc=0
                fi
                ;;
        postcheck)
                grep -q "$changed" $check_filename 2>/dev/null 1>&2
                rc=$?
                if [ $rc -ne 0 ]; then
                        case "$language" in
                                de)
                                        echo "Die Modifikation war nicht erfolgreich." 1>&2
                                        ;;
                                *)
                                        echo "The startup file seems to be unmodified." 1>&2
                                        ;;
                        esac
                        rc=1
                else
                        rc=0
                fi
                ;;
        install)
                for TARGET_BRANDING in $TARGET_BRANDINGS; do
                        patch_file
                done
                rc=0
                ;;
        *)
                rc=59
                ;;
esac
exit $rc
#

# ./modfs update FRITZ.Box_7490_BETA.en-de-es-it-fr-pl.113.06.36-31667.image
SNIP
Die Modifikation 'enable system and branding selection from GUI (v0.2)' wird verarbeitet ...
Überprüfen der unterstützten Sprachen ... OK
Soll die Modifikation 'enable system and branding selection from GUI (v0.2)' mit folgender Beschreibung
Auswahl des zu startenden Systems und des Brandings in der "Neustart"-Seite
angewendet werden? (j/N) j
Überprüfen der Voraussetzungen für die Modifikation ... OK
+ language=de
+ rootdir=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root
+ mode=onrequest
+ step=precheck
+ [ 8 -eq 0 ]
+ rc=0
+ luafile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ binfile=/usr/bin/guibootmanager
+ cmdfile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/bin/guibootmanager
+ find_line
+ local line rc=0
+ eval echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
+ grep linux_fs_start /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
grep: /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua: No such file or directory
+ line=
+ [ 0 -gt 0 ]
+ rc=1
+ return 1
+ rc=1
+ [ 1 -eq 0 ]
+ find_envvar
+ local line rc=0
+ grep linux_fs_start /proc/sys/urlader/environment
+ line=linux_fs_start   1
+ [ 16 -gt 0 ]
+ rc=0
+ return 0
+ rc=0
+ [ 0 -ne 0 ]
+ rc=0
+ exit 0
Modifikation wird ausgeführt ... OK
+ language=de
+ rootdir=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root
+ mode=onrequest
+ step=install
+ [ 7 -eq 0 ]
+ rc=0
+ luafile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ binfile=/usr/bin/guibootmanager
+ cmdfile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/bin/guibootmanager
+ eval echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
+ file=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
+ sed -i /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua -e
/^local savecookie/a\
if box.post.linux_fs_start then\
local linux_fs_start = box.post.linux_fs_start\
local branding = box.post[linux_fs_start.."_branding"]\
os.execute("/usr/bin/guibootmanager switch_to "..linux_fs_start.." "..branding)\
end
/^<form action/a\
<div id="managed_reboot" class="reboot_managed">\
<?lua\
pipe = io.popen("/usr/bin/guibootmanager html_display")\
line = pipe:read("*a")\
pipe:close()\
box.out(line)\
?>\
</div>

sed: can't create temp file '/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.luaKPIZPQ': No such file or directory
+ eval echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/avm/system/reboot.lua
+ file=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/avm/system/reboot.lua
+ sed -i /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/avm/system/reboot.lua -e
/^local savecookie/a\
if box.post.linux_fs_start then\
local linux_fs_start = box.post.linux_fs_start\
local branding = box.post[linux_fs_start.."_branding"]\
os.execute("/usr/bin/guibootmanager switch_to "..linux_fs_start.." "..branding)\
end
/^<form action/a\
<div id="managed_reboot" class="reboot_managed">\
<?lua\
pipe = io.popen("/usr/bin/guibootmanager html_display")\
line = pipe:read("*a")\
pipe:close()\
box.out(line)\
?>\
</div>

sed: can't create temp file '/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/avm/system/reboot.luaMUVAKP': No such file or directory
+ install_script
+ cat
+ chown root:root /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/bin/guibootmanager
+ chmod 755 /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/bin/guibootmanager
+ rc=0
+ exit 0
Überprüfen des Erfolgs der Modifikation ... Fehler (1)
+ language=de
+ rootdir=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root
+ mode=onrequest
+ step=postcheck
+ [ 9 -eq 0 ]
+ rc=0
+ luafile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ binfile=/usr/bin/guibootmanager
+ cmdfile=/var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/bin/guibootmanager
+ find_line
+ local line rc=0
+ eval echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/$TARGET_BRANDING/system/reboot.lua
+ echo /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
+ grep linux_fs_start /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua
grep: /var/media/ftp/SanDisk-CruzerFit-01/1455986167/squashfs-root/usr/www/1und1/system/reboot.lua: No such file or directory
+ line=
+ [ 0 -gt 0 ]
+ rc=1
+ return 1
+ rc=1
+ [ 1 -eq 1 ]
+ echo Die Modifikation war nicht erfolgreich.
Die Modifikation war nicht erfolgreich.
+ rc=1
+ exit 1

Die Modifikation 'enable system and branding selection from GUI (v0.2)' wurde angewendet, Fehlercode = 1.

# find /var/media/ftp/SanDisk-CruzerFit-01/1455987838/squashfs-root -name reboot.lua -exec ls -lad {} \;
-rwxrwxrwx    1 root     root          2819 Oct 29 10:26 /var/media/ftp/SanDisk-CruzerFit-01/1455987838/squashfs-root/usr/www/avme/reboot.lua
-rwxrwxrwx    1 root     root          2257 Oct 29 10:26 /var/media/ftp/SanDisk-CruzerFit-01/1455987838/squashfs-root/usr/www/avme/system/reboot.lua
#

# vi modfs
SNIP
modify_rootfs()
{
        local target="$1" scripts="$2" rc=0 line lines lrc filelist script donelist tmpdir flags execute
        tmpdir="$(get_temp_dir)"
        # short stop to ensure an unique temporary directory name (contains the unix time)
        sleep 1
        debug "modify_rootfs: starting, target=$target, scripts=$scripts"
        FRITZOS_VERSION="$(get_target_system_version "$target")"
        KERNEL_VERSION="$(get_target_kernel_version "$target")"
[COLOR=#ff0000]        #BRANDINGS="$(get_target_brandings)"[/COLOR]
[COLOR=#0000ff]        BRANDINGS="$(get_target_brandings "$target")"[/COLOR]
SNIP

# diff modfs.org modfs
--- modfs.org
+++ modfs
@@ -1025,7 +1025,7 @@
        debug "modify_rootfs: starting, target=$target, scripts=$scripts"
        FRITZOS_VERSION="$(get_target_system_version "$target")"
        KERNEL_VERSION="$(get_target_kernel_version "$target")"
[COLOR=#ff0000]-       BRANDINGS="$(get_target_brandings)"[/COLOR]
[COLOR=#0000ff]+       BRANDINGS="$(get_target_brandings "$target")"[/COLOR]
        BRANDING="$(get_first_branding "$BRANDINGS")"
        MODSCRIPT_ENV="$KERNEL_VERSION $FRITZOS_VERSION TARGET_BRANDINGS=\"$BRANDINGS\" TARGET_BRANDING=\"$BRANDING\""
        filelist="$tmpdir/scripts"
#

# ./modfs update FRITZ.Box_7490_BETA.en-de-es-it-fr-pl.113.06.36-31667.image
SNIP
Die Modifikation 'enable system and branding selection from GUI (v0.2)' wird verarbeitet ...
Überprüfen der unterstützten Sprachen ... OK
Soll die Modifikation 'enable system and branding selection from GUI (v0.2)' mit folgender Beschreibung
Auswahl des zu startenden Systems und des Brandings in der "Neustart"-Seite
angewendet werden? (j/N) j
Überprüfen der Voraussetzungen für die Modifikation ... OK
Modifikation wird ausgeführt ... OK
Überprüfen des Erfolgs der Modifikation ... OK
Die Modifikation 'enable system and branding selection from GUI (v0.2)' wurde angewendet, Fehlercode = 0.