SETUP.sh

#!/usr/bin/bash
# USBPI install script
# initial run on bare system
#
# pacman -Sy git # update pacman-data and install git
# git clone  https://github.molgen.mpg.de/wwwutz/usbpi.git

GHM="https://github.molgen.mpg.de/wwwutz/usbpi.git"
GITS=( ${GHM} ${GHM} )

IAM=PIPLUS
SSHKEY=/dev/shm/sshkey
RASPIMAC=( b8:27:eb:a5:6d:80 b8:27:eb:d6:da:bd )
RASPDESC=( "USB IP Node" "USB IP Node" )
HOSTNAME=( piplus pipiplus )
MYMAC=`cat /sys/class/net/eth0/address`
RASPIDX=0
for mac in ${RASPIMAC[@]}; do
  if [ ${MYMAC} != ${mac} ]; then
     RASPIDX=$(( ${RASPIDX} + 1 ))
  fi
done

echo "I'm a ${RASPDESC[${RASPIDX}]}"
LOC=${RASPIDX}

if [ ! -e ${SSHKEY} ]; then
cat>>${SSHKEY}<<'__EOK__'
-----BEGIN DSA PRIVATE KEY-----
-----END DSA PRIVATE KEY-----
__EOK__
chmod 600 ${SSHKEY}
fi

# yeeha
cat >${IAM}.sh.func<<"__EOF__"
LOC=${LOC}

GIT=${GITS[${LOC}]}

function GETFILES {
   git pull
}
__EOF__

. ./${IAM}.sh.func

# files immer updaten, nur bei u exiten
GETFILES

if [ $1'x' == 'ux' ]; then
  exit
fi

# hostnamen setzen

hostnamectl set-hostname ${HOSTNAME[${LOC}]}

if [ ${LOC} == 0 ]; then
 # tastatur
 localectl set-keymap de-latin1
fi

# zeitzone
ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime

#
# set up access keys
#
AUTHKEY=/root/.ssh/authorized_keys
if [ -e ${AUTHKEY} ]; then
 grep -vq 'ssh-dss AAAAB3NzaC1kc3MAAACBAIgBYWpHOQ' ${AUTHKEY}
 if [ $? != 1 ]; then
  cat afk_id_dsa.pub >> ${AUTHKEY}
  chmod 600 ${AUTHKEY}
 fi
fi

function EXIT {
  echo "bad exit. $1"
  exit 1   
}

function PATCH() {
  local FO=$1
  shift
  local FI=.${IAM}/${FO/*\//}
  if [ ! -e ${FI} ]; then
    cp -v ${FO} ${FI}
    if [ $? != 0 ]; then
     echo "$!"
     exit $?
    fi
  fi
  "${@}" ${FI} > ${FO}
}

function install_PKG {
  local PKG=$1
  pacman -Q ${PKG}
  if [ $? == 1 ]; then
   pacman --noconfirm -S ${PKG}
   if [ $? != 0 ]; then
     EXIT "pacman -S ${PKG} failed $?"
   fi
  fi
}

function remove_PKG {
  local PKG=$1
  pacman -Q  ${PKG}
  if [ $? == 0 ]; then
   pacman -R ${PKG}
   if [ $? != 0 ]; then
     EXIT "pacman -R ${PKG} failed $?"
   fi
  fi
}

pacman -Sy
install_PKG ntp

cp ntp.conf /etc
systemctl enable ntpdate.service
systemctl start ntpdate.service

install_PKG wget

install_PKG usbip