getcmd.sh

#!/bin/bash

CONF="${HOME}/.getcmd.conf"

[ ! -f "$CONF" ] && echo "No config file ${CONF}" && exit
source $CONF

[ -z "CMDSVR" ] && echo "CMDSVR is not defined" && exit
[ -z "CMDPATH" ] && echo "CMDPATH is not defined" && exit
[ -z "DONE" ] && echo "DONE is not defined" && exit

HOSTPATH=`hostname -f | md5sum | cut -f1 -d' '`
TOPURL="https://${CMDSVR}/${CMDPATH}/${HOSTPATH}"
CMDINDEX="$TOPURL/index.txt"

[ ! -f "$DONE" ] && touch $DONE
[ ! -w "$DONE" ] && echo "Can't log to '$DONE'." && exit

LIST=`curl --silent --fail $CMDINDEX`

for CMD in $LIST; do
        ISDONE=`grep "^$CMD$" $DONE`
        if [ -z "$ISDONE" ]; then
                curl --silent --fail -o ${CMD} ${TOPURL}/${CMD}
                [ -f "$CMD" ] && echo "$CMD" >> $DONE
        fi
done