Tools/ddrxupdates
From UIT
Automagic fetch + execute trusted remote scripts
Script
Update DEST and REMOTE_URL as necessary
#!/bin/bash # # Update script # # * This script will fetch update scripts from REMOTE_URL # * Update scripts should be named 0.sh.asc, 1.sh.asc, ... # * The file LAST in DEST will hold the last script downloaded regardless of the success of execution DEST=/usr/share/heivs/heivsupdate REMOTE_URL='http://wiki.hevs.ch/uit/index.php5?title=Tools/ddrxupdates/' REMOTE_URL_END='&action=raw' mkdir -p $DEST cd $DEST # The file named LAST will hold the last update number # Create it if it does not exist # if [ ! -e LAST ] then CURRENT=0 echo -n $CURRENT > LAST fi CURRENT=`cat LAST` while [ 1 ] do wget -q "$REMOTE_URL$CURRENT.sh.asc$REMOTE_URL_END" -O $CURRENT.sh.asc if [ ! -e $CURRENT.sh.asc ] || [ ! -s $CURRENT.sh.asc ] then echo nothing new exit 0 fi gpg -q --decrypt --output $CURRENT.sh $CURRENT.sh.asc &> /dev/null if [ $? -ne 0 ] then echo signature invalid echo signature invalid >> $CURRENT.log else echo signature valid >> $CURRENT.log chmod +x $CURRENT.sh echo running ./$CURRENT.sh >> $CURRENT.log ./$CURRENT.sh >> $CURRENT.log fi rm $CURRENT.sh.asc $CURRENT.sh ((CURRENT++)) echo -n $CURRENT > LAST done