update-me.in


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#!/bin/bash

preCmds=('hostname')
cmds=()
postCmds=('sync')

. #ETCDIR#/update-me.conf

if [ ! "$(whoami)" == "root" ]
then
  if ! "${hasSudo}"
  then
    su -c "$(readlink -f "$0")"
    exit $?
  fi
  pre='sudo'
else
  pre=''
fi

if [ ${#cmds[@]} -eq 0 ]
then
  if [ -d '#ETCDIR#/pacman.d' ]
  then
    cmds=('pacman -Syu' 'pacdiff')
  elif [ -d '#ETCDIR#/ports' ]
  then
    cmds=('ports -u' 'prt-get sysup' 'rejmerge' 'revdep')
  elif [ -d '#ETCDIR#/apt' ]
  then
    cmds=('aptitude update' 'aptitude safe-upgrade' 'aptitude dist-upgrade')
  else
    >&2 echo 'Unknown distribution!'
    exit 1
  fi
fi

for cmd in "${preCmds[@]}"
do
  ${cmd}
  err=$?
  if [ ${err} -ne 0 ]
  then
    >&2 echo 'Fehler'
    read s
    exit ${err}
  fi
done

for cmd in "${cmds[@]}"
do
  ${pre} ${cmd}
  err=$?
  if [ ${err} -ne 0 ]
  then
    >&2 echo 'Fehler'
    read s
    exit ${err}
  fi
done

for cmd in "${postCmds[@]}"
do
  ${cmd}
  err=$?
  if [ ${err} -ne 0 ]
  then
    >&2 echo 'Fehler'
    read s
    exit ${err}
  fi
done

>&2 echo 'Erfolg'
read s
exit 0