Yanosz am 28. August 2019 um 10:32 Uhr

2019-08-28T10:32:02Z

← Nächstältere Version		Version vom 28. August 2019, 12:32 Uhr
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			[[Kategorie:Archiv]]
			{{:Archiv-Hinweis}}

	<pre>		<pre>
	#!/bin/sh		#!/bin/sh

Kaleng am 29. August 2014 um 21:04 Uhr

2014-08-29T21:04:30Z

← Nächstältere Version		Version vom 29. August 2014, 23:04 Uhr
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	<~~nowiki~~>		<pre>
	#!/bin/sh		#!/bin/sh
	. /lib/functions.sh		. /lib/functions.sh
Zeile 227:		Zeile 227:
	do_upgrade		do_upgrade
	fi		fi
	</~~nowiki~~>		</pre>

Kaleng: Die Seite wurde neu angelegt: „ #!/bin/sh . /lib/functions.sh . /lib/functions/system.sh # initialize defaults RAMFS_COPY_BIN="" # extra programs for temporary ramfs root RAMFS_COPY…“

2014-08-29T21:03:37Z

Die Seite wurde neu angelegt: „<nowiki> #!/bin/sh . /lib/functions.sh . /lib/functions/system.sh # initialize defaults RAMFS_COPY_BIN="" # extra programs for temporary ramfs root RAMFS_COPY…“

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<nowiki>
#!/bin/sh
. /lib/functions.sh
. /lib/functions/system.sh

# initialize defaults
RAMFS_COPY_BIN="" # extra programs for temporary ramfs root
RAMFS_COPY_DATA="" # extra data files
export MTD_CONFIG_ARGS=""
export INTERACTIVE=0
export VERBOSE=1
export SAVE_CONFIG=1
export SAVE_OVERLAY=0
export DELAY=
export CONF_IMAGE=
export CONF_BACKUP_LIST=0
export CONF_BACKUP=
export CONF_RESTORE=
export NEED_IMAGE=
export HELP=0
export FORCE=0
export TEST=0

# parse options
while [ -n "$1" ]; do
case "$1" in
-i) export INTERACTIVE=1;;
-d) export DELAY="$2"; shift;;
-v) export VERBOSE="$(($VERBOSE + 1))";;
-q) export VERBOSE="$(($VERBOSE - 1))";;
-n) export SAVE_CONFIG=0;;
-c) export SAVE_OVERLAY=1;;
-b|--create-backup) export CONF_BACKUP="$2" NEED_IMAGE=1; shift;;
-r|--restore-backup) export CONF_RESTORE="$2" NEED_IMAGE=1; shift;;
-l|--list-backup) export CONF_BACKUP_LIST=1; break;;
-f) export CONF_IMAGE="$2"; shift;;
-F|--force) export FORCE=1;;
-T|--test) export TEST=1;;
-h|--help) export HELP=1; break;;
-*)
echo "Invalid option: $1"
exit 1
;;
*) break;;
esac
shift;
done

export CONFFILES=/tmp/sysupgrade.conffiles
export CONF_TAR=/tmp/sysupgrade.tgz

export ARGV="$*"
export ARGC="$#"

[ -z "$ARGV" -a -z "$NEED_IMAGE" -o $HELP -gt 0 ] && {
cat <<EOF
Usage: $0 [<upgrade-option>...] <image file or URL>
$0 [-q] [-i] <backup-command> <file>

upgrade-option:
-d <delay> add a delay before rebooting
-f <config> restore configuration from .tar.gz (file or url)
-i interactive mode
-c attempt to preserve all changed files in /etc/
-n do not save configuration over reflash
-T | --test
Verify image and config .tar.gz but do not actually flash.
-F | --force
Flash image even if image checks fail, this is dangerous!
-q less verbose
-v more verbose
-h | --help display this help

backup-command:
-b | --create-backup <file>
create .tar.gz of files specified in sysupgrade.conf
then exit. Does not flash an image. If file is '-',
i.e. stdout, verbosity is set to 0 (i.e. quiet).
-r | --restore-backup <file>
restore a .tar.gz created with sysupgrade -b
then exit. Does not flash an image. If file is '-',
the archive is read from stdin.
-l | --list-backup
list the files that would be backed up when calling
sysupgrade -b. Does not create a backup file.

EOF
exit 1
}

[ -n "$ARGV" -a -n "$NEED_IMAGE" ] && {
cat <<-EOF
-b|--create-backup and -r|--restore-backup do not perform a firmware upgrade.
Do not specify both -b|-r and a firmware image.
EOF
exit 1
}

# prevent messages from clobbering the tarball when using stdout
[ "$CONF_BACKUP" = "-" ] && export VERBOSE=0

add_uci_conffiles() {
local file="$1"
( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' \
/etc/sysupgrade.conf /lib/upgrade/keep.d/* 2>/dev/null) \
-type f 2>/dev/null;
opkg list-changed-conffiles ) | sort -u > "$file"
return 0
}

add_overlayfiles() {
local file="$1"
find /overlay/etc/ -type f | sed \
-e 's,^/overlay/,/,' \
-e '\,/META_[a-zA-Z0-9]*$,d' \
-e '\,/functions.sh$,d' \
-e '\,/[^/]*-opkg$,d' \
> "$file"
return 0
}

# hooks
sysupgrade_image_check="platform_check_image"
[ $SAVE_OVERLAY = 0 -o ! -d /overlay/etc ] && \
sysupgrade_init_conffiles="add_uci_conffiles" || \
sysupgrade_init_conffiles="add_overlayfiles"

include /lib/upgrade

[ "$1" = "nand" ] && nand_upgrade_stage2 $@

do_save_conffiles() {
local conf_tar="${1:-$CONF_TAR}"

[ -z "$(rootfs_type)" ] && {
echo "Cannot save config while running from ramdisk."
ask_bool 0 "Abort" && exit
return 0
}
run_hooks "$CONFFILES" $sysupgrade_init_conffiles
ask_bool 0 "Edit config file list" && vi "$CONFFILES"

v "Saving config files..."
[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
tar c${TAR_V}f - -T "$CONFFILES" 2>/dev/null | gzip > "$conf_tar"

rm -f "$CONFFILES"
}

if [ $CONF_BACKUP_LIST -eq 1 ]; then
add_uci_conffiles "$CONFFILES"
cat "$CONFFILES"
rm -f "$CONFFILES"
exit 0
fi

if [ -n "$CONF_BACKUP" ]; then
do_save_conffiles "$CONF_BACKUP"
exit $?
fi

if [ -n "$CONF_RESTORE" ]; then
if [ "$CONF_RESTORE" != "-" ] && [ ! -f "$CONF_RESTORE" ]; then
echo "Backup archive '$CONF_RESTORE' not found."
exit 1
fi

[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
tar -C / -x${TAR_V}zf "$CONF_RESTORE"
exit $?
fi

type platform_check_image >/dev/null 2>/dev/null || {
echo "Firmware upgrade is not implemented for this platform."
exit 1
}

for check in $sysupgrade_image_check; do
( eval "$check \"\$ARGV\"" ) || {
if [ $FORCE -eq 1 ]; then
echo "Image check '$check' failed but --force given - will update anyway!"
break
else
echo "Image check '$check' failed."
exit 1
fi
}
done

if [ -n "$CONF_IMAGE" ]; then
case "$(get_magic_word $CONF_IMAGE cat)" in
# .gz files
1f8b) ;;
*)
echo "Invalid config file. Please use only .tar.gz files"
exit 1
;;
esac
get_image "$CONF_IMAGE" "cat" > "$CONF_TAR"
export SAVE_CONFIG=1
elif ask_bool $SAVE_CONFIG "Keep config files over reflash"; then
[ $TEST -eq 1 ] || do_save_conffiles
export SAVE_CONFIG=1
else
export SAVE_CONFIG=0
fi

if [ $TEST -eq 1 ]; then
exit 0
fi

run_hooks "" $sysupgrade_pre_upgrade

ubus call system upgrade
touch /tmp/sysupgrade

if [ ! -f /tmp/failsafe ] ; then
kill_remaining TERM
sleep 3
kill_remaining KILL
fi

if [ -n "$(rootfs_type)" ]; then
v "Switching to ramdisk..."
run_ramfs '. /lib/functions.sh; include /lib/upgrade; do_upgrade'
else
do_upgrade
fi
</nowiki>

Sysupgrade - Versionsgeschichte

Yanosz am 28. August 2019 um 10:32 Uhr

Kaleng am 29. August 2014 um 21:04 Uhr

Kaleng: Die Seite wurde neu angelegt: „ #!/bin/sh . /lib/functions.sh . /lib/functions/system.sh # initialize defaults RAMFS_COPY_BIN="" # extra programs for temporary ramfs root RAMFS_COPY…“