diff options
Diffstat (limited to 'share/hydra')
-rwxr-xr-x | share/hydra/bootless | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/share/hydra/bootless b/share/hydra/bootless new file mode 100755 index 0000000..751ae5c --- /dev/null +++ b/share/hydra/bootless @@ -0,0 +1,137 @@ +#!/bin/sh +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public +# License along with this program. If not, see +# <http://www.gnu.org/licenses/>. + +# Load. +source $APP_BASE/lib/hydra/functions || exit 1 +hydra_config_load + +# parameter verification +if [ $# -gt 1 ]; then + echo "Usage: $0" + exit 1 +fi + +if [ -z "$HYDRA_FOLDER" ]; then + echo "Parameter HYDRA_FOLDER not configured." + exit 1 +fi + +# script description +cat <<EOF +Bootless Install Script +======================= + +This script installs a bootable copy of the bootless repository in a device +partition. It will ask for a git repo URL and a device partition, clone the +repository in the partition and make the device bootable. + +Press any key to continue, or ^C to abort. +EOF +read tmp + +# asks for git repo URL +echo -n "Git repo url (`pwd`/.git): " +read gitdir +if [ -z "${gitdir}" ]; then + gitdir="$HYDRA_FOLDER/bootless" +fi + +# git repo consistency check +git --git-dir=${gitdir} status > /dev/null +if [ $? -ne 0 ]; then + echo "Error: '${gitdir}' is not a git repository." + exit 1 +fi + +# asks for target device +if [ $# -lt 1 ]; then + echo -n "Target device: " + read device +else + device=$2 +fi + +# target device consistency check +if [ ! -b ${device} ]; then + echo "Error: device \"${device}\" not found." + exit 1 +fi + +if [ "`mount | grep ${device}`" != "" ]; then + echo "Error: device \"${device}\" is mounted." +fi + +# verifies that user is sure about that +cat <<EOF + +****************** +* ATTENTION!!! * +****************** + +If you continue, all data in device "${device}" will be destroyed! + +EOF +echo -n "Are you sure you want to continue? Type uppercase \"YES\": " +read go + +if [ "${go}" != "YES" ]; then + echo "Aborting..." + exit 1 +fi + +# formatacao e montagem +mke2fs ${device} +if [ $? != 0 ]; then + echo "Error: mke2fs failed in \"${device}\" (errno: $?)." + exit 1; +fi +tune2fs -c 0 -i 0 ${device} +if [ $? != 0 ]; then + echo "Error: tune2fs failed in \"${device}\" (errno: $?)." + exit 1; +fi +tmpdir=`mktemp -d` +mount ${device} ${tmpdir} +if [ $? != 0 ]; then + echo "Error: failed to mount \"${device}\" filesystem in \"${tmpdir}\" (errno: $?)." + exit 1; +fi + +# data copy +git clone --depth=1 ${gitdir} ${tmpdir}/boot +if [ $? != 0 ]; then + echo "Error: failed to clone repository \"${gitdir}\" in \"${tmpdir}\" (errno: $?)." + exit 1; +fi + +# grub legacy +#devicemap=`mktemp` +#grub-mkdevicemap --no-floppy --device-map=${devicemap} +#usbdevice=`echo ${device} | sed -e s/[0-9]\$//` +#grubroot=`grep "${usbdevice}" ${devicemap} | cut -f1` +#grubdevice=`echo ${grubroot} | sed -e s/\)/,0\)/` +#echo "root ${grubdevice} +#setup ${grubroot} +#quit" | grub --device-map=${devicemap} --batch + +# grub 2 +usbdevice=`echo ${device} | sed -e s/[0-9]\$//` +grub-install --root-directory=${tmpdir} ${usbdevice} --force + +# finalize +#rm -f ${devicemap} +umount ${tmpdir} +rm -rf ${tmpdir} |