migrate_to_3.2.3

一套客户/服务器模式的备份系统代码,跨平台,支持linux,AIX, IRIX, FreeBSD, Digital Unix (OSF1), Solaris and HP-UX.

#!/bin/sh

echo 'This script is quite dumb, it asks you more questions'
echo 'than you might think is necessary. However, this script'
echo 'is meant to run exactly one time.'
echo ' '

cleanup(){
  /bin/rm -f $TMPFILE
  exit $EST
}

EST=0
TMPFILE=/tmp/afbu_update_mininfo.3.2.3.$$

trap cleanup 2
trap cleanup 15

echo "Please enter the full path to your server configuration file:"
EXISTS=no
while read CONFIGFILE ; do
  if [ ! -r $CONFIGFILE ] ; then
    echo "Error: The file $CONFIGFILE is not readable. Please check and try again."
    continue
  fi

  break
done

echo ' '

cat $CONFIGFILE | awk '{if($0 ~ "^[ 	]*[Ll]ast[-_ 	]*[Cc]artr?i?d?g?e?s[-_ 	]*:?") {sub("^[^0-9]*",""); printf "CartridgeSets:		"; for(i=1;i<=NF;i++){idx=1;for(j=1;j<=NF;j++){if($j<$i && idx<$j+1) idx=$j+1;} printf " %d-%d",idx,$i;} printf "\n";} else { print } }' > $TMPFILE

SAVEFILE="$CONFIGFILE".`date +%y%m%d%H%M%S`
cp "$CONFIGFILE" "$SAVEFILE" \
  && /bin/rm -f "$CONFIGFILE" \
  && cp $TMPFILE "$CONFIGFILE"

if [ $? -ne 0 ] ; then
  echo Error: Creating new configuration file failed.
fi

echo "The differences between old and new configuration file are:"
diff "$SAVEFILE" "$CONFIGFILE"
if [ $? -eq 0 ] ; then
  echo '(none)'
fi
echo " "
echo "If you think, this is not ok, please edit manually."
echo "Your old configuration file is saved as $SAVEFILE"

cleanup