mirror of
https://github.com/nextcloud/nextcloudpi.git
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95 lines
3.1 KiB
Bash
Executable File
95 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# Library to install software on Raspbian ARM through QEMU
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#
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# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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SSH=( ssh -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ServerAliveInterval=5 -o ConnectTimeout=1 -o LogLevel=quiet )
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function launch_install_qemu()
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{
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local INSTALL_SCRIPT=$1
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local IMG=$2
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local IP=$3
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[[ "$IP" == "" ]] && { echo "usage: launch_install_qemu <script> <img> <IP>"; return 1; }
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test -f $IMG || { echo "input file $IMG not found"; return 1; }
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test -f $INSTALL_SCRIPT || { echo "input file $INSTALL_SCRIPT not found"; return 1; }
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# take a copy of the input image for processing ( append "-stage1" )
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local BASE=$( sed 's=-stage[[:digit:]]==' <<< $IMG )
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local NUM=$( sed 's=.*-stage\([[:digit:]]\)=\1=' <<< $IMG )
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[[ "$BASE" == "$IMG" ]] && NUM=0
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local IMGFILE="$BASE-stage$(( NUM+1 ))"
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cp -v $IMG $IMGFILE || return 1
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local NUM_REBOOTS=$( grep -c reboot $INSTALL_SCRIPT )
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while [[ $NUM_REBOOTS != -1 ]]; do
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launch_qemu $IMGFILE &
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sleep 10
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wait_SSH $IP
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sleep 120 # FIXME for some reason, SSH is ready but blocks for PIXEL image
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launch_installation $INSTALL_SCRIPT
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wait
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NUM_REBOOTS=$(( NUM_REBOOTS-1 ))
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done
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echo "$IMGFILE generated successfully"
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}
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function launch_qemu()
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{
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local IMG=$1
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test -f $1 || { echo "Image $IMG not found"; return 1; }
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test -d qemu-raspbian-network || git clone https://github.com/nachoparker/qemu-raspbian-network.git
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sed -i '30s/NO_NETWORK=1/NO_NETWORK=0/' qemu-raspbian-network/qemu-pi.sh
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echo "Starting QEMU image $IMG"
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( cd qemu-raspbian-network && sudo ./qemu-pi.sh ../$IMG )
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}
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function wait_SSH()
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{
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local IP=$1
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echo "Waiting for SSH to be up on $IP..."
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while true; do
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sshpass -praspberry ${SSH[@]} pi@$IP ls &>/dev/null && break
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sleep 1
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done
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echo "SSH is up"
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}
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function launch_installation()
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{
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local INSTALL_SCRIPT=$1
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test -f $1 || { echo "File $INSTALL_SCRIPT not found"; return 1; }
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echo "Launching installation"
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cat $INSTALL_SCRIPT | sshpass -praspberry ${SSH[@]} pi@$IP
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}
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function pack_image()
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{
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local IMGFILE="$1"
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local IMGOUT="$2"
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local TARNAME=$( basename $IMGOUT .img ).tar.bz2
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cp -v $( ls -1t $IMGFILE-stage* | head -1 ) $IMGOUT
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tar -I pbzip2 -cvf $TARNAME $IMGOUT &>/dev/null && \
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echo -e "$TARNAME packed successfully"
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}
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# License
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#
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# This script is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this script; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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