diff options
Diffstat (limited to 'utils/nwztools/scripts')
| -rw-r--r-- | utils/nwztools/scripts/Makefile | 71 | ||||
| -rw-r--r-- | utils/nwztools/scripts/README | 2 | ||||
| -rw-r--r-- | utils/nwztools/scripts/exec_file.sh | 62 |
3 files changed, 117 insertions, 18 deletions
diff --git a/utils/nwztools/scripts/Makefile b/utils/nwztools/scripts/Makefile index 590fe77..36ccfbb 100644 --- a/utils/nwztools/scripts/Makefile +++ b/utils/nwztools/scripts/Makefile @@ -5,36 +5,73 @@ scsitool:="../scsitools/scsitool" all: @echo "Please select an action:" - @echo "- update: uses script update.sh" @echo "- dump_rootfs: dumps the root filesystem to rootfs.tgz" - @echo "- my_update: craft an arbitrary upgrade script found in my_update.sh" - @echo "- do_fw_upgrade: send a firmware upgrade to the device in NWZ_DEV" + @echo "- do_fw_upgrade: put the device in NWZ_DEV in firmware upgrade mode" + @echo "- copy_fw_upgrade: copy firmware to a device with the right name" + @echo "- exec_file: craft an upgrade that executes a script/executable" @echo "- list_targets: produce of list of available targets" -my_update: my_update.upg -dump_rootfs: dump_rootfs.upg +ifndef UPG +want_upg: + $(info Please set UPG to the upg filename. For example:) + $(info make exec_file UPG=hello_world.upg ...) + $(error "") +else +want_upg: ; +endif + +ifndef EXEC +want_exec: + $(info Please set EXEC to the executable filename. For example:) + $(info make exec_file EXEC=hello_world.sh ...) + $(error "") +else +want_exec: ; +endif -%.upg: %.sh ifndef NWZ_TARGET - @echo "Please set NWZ_TARGET to your target. For example:" - @echo "make $@ NWZ_TARGET=nwz-e463" - @echo "Run 'make list_targets' to get a list of all targets" +want_target: + $(info Please set NWZ_TARGET to your target. For example:) + $(info make dump_rootfs NWZ_TARGET=nwz-e463) + $(info Run 'make list_targets' to get a list of all targets) + $(error "") else - @echo "Target: $(NWZ_TARGET)" - $(upgtool) -c -m $(NWZ_TARGET) $@ $^ +want_target: ; endif +ifndef NWZ_DEV +want_dev: + $(info Please set NWZ_DEV to your dev. For example:) + $(info make do_fw_upgrade NWZ_DEV=/dev/sdx) +else +want_dev: ; +endif + +ifndef NWZ_MOUNT +want_mount: + $(info Please set NWZ_MOUNT to your dev mount point. For example:) + $(info make copy_fw_upgrade NWZ_MOUNT=/media/WALKMAN ...) +else +want_mount: ; +endif + +UPGPACK=$(upgtool) -c -m $(NWZ_TARGET) $(UPG) $(1) + +exec_file: want_target want_exec want_upg + $(call UPGPACK, exec_file.sh $(EXEC)) + +dump_rootfs: want_target want_upg + $(call UPGPACK, dump_rootfs.sh) + clean: rm -rf *.upg list_targets: $(upgtool) -m ?; true # upgtool returns an error in this case, ignore it -do_fw_upgrade: -ifdef NWZ_DEV +copy_fw_upgrade: want_upg want_mount + cp $(UPG) "$(NWZ_MOUNT)/NW_WM_FW.UPG" + +do_fw_upgrade: want_dev @echo "Device: $(NWZ_DEV)" $(scsitool) $(NWZ_DEV) do_fw_upgrade -else - @echo "Please set NWZ_DEV to your dev. For example:" - @echo "make do_fw_upgrade NWZ_DEV=/dev/sdx" -endif diff --git a/utils/nwztools/scripts/README b/utils/nwztools/scripts/README index e103647..1744fbe 100644 --- a/utils/nwztools/scripts/README +++ b/utils/nwztools/scripts/README @@ -46,7 +46,7 @@ your device to build this firmware upgrade. Once you known it, run to list all available targets. For example if your targets is one of the NWZ-E460 series, the corresponding target is nwz-e46x. Once you have identified the target. Run - make dump_rootfs NWZ_TARGET=nwz-exyz + make dump_rootfs NWZ_TARGET=nwz-exyz UPG=dump_rootfs.upg (replace nwz-exyz with your target) This command will produce a firmware upgrade file called dump_rootfs.upg diff --git a/utils/nwztools/scripts/exec_file.sh b/utils/nwztools/scripts/exec_file.sh new file mode 100644 index 0000000..059014d --- /dev/null +++ b/utils/nwztools/scripts/exec_file.sh @@ -0,0 +1,62 @@ +#!/bin/sh + +# The updater script on the NWZ has a major bug/feature: +# it does NOT clear the update flag if the update scrit fails +# thus causing a update/reboot loop and a bricked device +# always clear to make sure we don't end up being screwed +nvpflag fup 0xFFFFFFFF + +# +# This script extracts the second file from the UPG to /tmp and runs it +# + + +# go to /tmp +cd /tmp + +# get content partition path +CONTENTS="/contents" +CONTENTS_PART=`mount | grep contents | awk '{ print $1 }'` + +lcdmsg -c -f /usr/local/bin/font_08x12.bmp -l 0,3 "Contents partition:\n$CONTENTS_PART" + +# 2) We need to remount the contents partition in read-write mode be able to +# write something on it +lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,6 "Remount $CONTENTS rw" +if ! mount -o remount,rw $CONTENTS_PART $CONTENTS +then + lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "ERROR: remount failed" + sleep 3 + exit 0 +fi + +# get update filename +_UPDATE_FN_=`nvpstr ufn` + +# extract second file +fwpchk -f /contents/$_UPDATE_FN_.UPG -c -1 exec +if [ "$?" != 0 ]; then + lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "ERROR: no file to execute" + sleep 3 + exit 0 +fi + +# make it executable +chmod 755 exec +if [ "$?" != 0 ]; then + lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "ERROR: cannot make it executable" + sleep 3 + exit 0 +fi + +# run it and redirect all outputs to exec.txt +lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "Running file..." +/tmp/exec 2>&1 >$CONTENTS/exec.txt + +# 4) Success screen +lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "Rebooting in 3 seconds." +sleep 3 +sync + +# finish +exit 0 |