services-installer.sh

#!/mnt/secure/su /bin/sh
export PATH=/sbin:/usr/sbin:$PATH
PKGVER=v8
install_log=/mnt/ext1/pbjb_install_log.txt
exec 1<&-
exec 2<&-
exec 1<>$install_log
exec 2>&1
set -x

iv2sh SetActiveTask `pidof bookshelf.app` 0
PVER=`cat /mnt/secure/.pkgver`

base=/mnt/ext1/system/config/settings
settings=$base/settings.json
rootset=$base/rootsettings.json
old=/ebrmain/config/settings/settings.json

function remove_bind() {
	umount -l /usr/share/terminfo
	umount -l /ebrmain/bin/netagent
	umount -l /var/tmp/netagent.orig
	for n in ins_usbnet rm_usbnet ins_usb_mod rm_usb_mod usb_test; do
		umount -l /lib/modules/$n.sh
	done
}

bk=/var/tmp/backup_etc
function backup_config() {
	mkdir /var/tmp/backup_etc
	cp -af /mnt/secure/etc/firewall $bk
	cp -af /mnt/secure/etc/*passwd $bk
	cp -af /mnt/secure/etc/*.conf $bk
}
function restore_config() {
	cp -af $bk/* /mnt/secure/etc/
}


function uninstall() {
	remove_bind
	chattr -i /mnt/secure/runonce/*.sh
	rm -rf /mnt/secure/runonce/*.sh /mnt/secure/bin /mnt/secure/etc /mnt/secure/lib /mnt/secure/.pkgver
	rm -f $settings
	mv -f $settings.old $settings
	# if settings is missing, will be copied from system

	dialog 2 "" "Services uninstalled, restart is needed." "Restart now" "Restart later"
	if [ $? == 1 ]; then
		sync
		reboot
	fi
	exit 0
}

if [ "$PVER" != "" ]; then
	if [ "$PVER" != "$PKGVER" ]; then
		dialog 1 "" "Version $PVER already installed" "Update to $PKGVER" "Cancel" "Uninstall"
		st=$?
		if [ $st == 3 ]; then
			uninstall
		elif [ $st == 2 ]; then
			exit 0
		fi
	else
		dialog 1 "" "Version $PVER already installed." "Cancel" "Uninstall"
		if [ $? == 2 ]; then
			uninstall
		fi
		exit 0
	fi
else
	dialog 1 "" "Do you wish to install $PKGVER?" "Yes" "No"
	if [ $? != 1 ]; then
		exit 0
	fi
fi
echo $PKGVER > /mnt/secure/.pkgver
mkdir -p /mnt/ext1/public_html
echo "*.html files are served from here if 'HTTP server' option is enabled. dynamic pages can be served by *.cgi scripts." > /mnt/ext1/public_html/index.html
mkdir /mnt/ext1/public
echo 'Files in here are served to public via smb:\\pocketbook\public, ftp://anonymous@pocketbook and http://pocketbook/public/' > /mnt/ext1/public/README.txt
mkdir /mnt/ext1/.ssh
mkdir -p /mnt/ext1/system/etc/init.d
mkdir -p /mnt/ext1/system/config/settings

ARCHIVE=`awk '/^__DATA/ {print NR + 1; exit 0; }' $0`

#try *very* aggressively to remove everything that could stand in our way

remove_bind
backup_config

chattr -i /mnt/secure/runonce/*.sh
chattr -i /mnt/secure/init.d
chattr -i /mnt/secure/rcS
chattr -i /mnt/secure/etc
chattr -i /mnt/secure/init.d/*
rm -rf /mnt/secure/init.d #old location
rm -f /mnt/secure/rcS #old location
rm -f /mnt/secure/.pkgver
rm -rf /mnt/secure/etc /mnt/secure/bin /mnt/secure/lib

echo "Extracting"
chmod 755 /mnt/secure
tail -n+$ARCHIVE $0 | (cd /mnt/secure && tar xvz -C /mnt/secure)

if [ $? != 0 ]; then
	dialog 3 "" "Install files extraction failed. See `basename $install_log`" "OK"
	exit 1
fi

restore_config

chattr +i /mnt/secure/runonce/*.sh /mnt/secure/su
if [ ! -e /mnt/secure/etc/passwd ]; then
	PW=$RANDOM
	echo -n password=$PW > /mnt/ext1/rootpassword.txt
fi


if [ -e $settings ] && ! grep rootsettings $settings> /dev/null; then
	old=$settings.old
	mv -f $settings $old
fi

if [ ! -e $settings ]; then
        cat <<_EOF > $settings
[

        {
                "control_type" : "submenu",
                "icon_id"      : "ci_system",
                "from_file"    : "./rootsettings.json",
                "title_id"     : "Rooted device settings",
        },
_EOF
        tail -n +2 $old >> $settings
fi

cat <<_EOF > $rootset
[
        {
                "control_type" : "executable",
                "icon_id" : "ci_softwareinfo",
                "id" : "rootapply",
                "storage" : [ "/mnt/secure/bin/sysstat.app" ],
                "title_id" : "System status"
        },
        {
                "control_type" : "executable",
                "icon_id" : "ci_swupdate",
                "id" : "rootapply",
                "storage" : [ "/mnt/secure/bin/applysettings.app" ],
                "title_id" : "Reboot to apply changes"
        },
        {
                "id"            :   "password_set",
                "title_id"      :   "Root password",
		"icon_id"       :   "ci_set_password",
                "control_type"  :   "edit",
                "kind"          :   "text",
                "default"       :   "(keep unchanged)",
                "storage"       :   ["/mnt/ext1/rootpassword.txt, password"],
        }
_EOF
for n in /mnt/secure/etc/init.d/*.sh; do
        desc="$(head -2 $n | tail -1)"
        if [ "${desc:0:2}" != "##" ]; then
                continue
        fi
        desc=${desc:2}
	n=${n##*/}
        bn=${n:3}
        id=${bn/.sh/}
        cat <<_EOF >> $rootset
        ,{
                "id": "root_$id",
                "storage" : [ "\${SYSTEM_CONFIG_PATH}/rootsettings.cfg, $id" ],
                "values" : [ ":0:@Off", ":1:@On" ],
                "control_type" : "switch",
                "kind": "none",
                "default" : ":1:@On",
                "title_id" : "$desc",
        }
_EOF
done
echo "]" >> $rootset



sync
dialog 1 "" "Services installed, restart is needed to get em running." "Restart now" "Restart later"
if [ $? == 1 ]; then
	sync
	/sbin/reboot
fi
exit 0
__DATA