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first working version

    1: #!/bin/bash
    2: 
    3: VERSION="changemany V0.1 (29.6.2006 ROC)"
    4: 
    5: #set -x
    6: 
    7: if [ -z "$1$2" ]
    8: then
    9:     echo $VERSION
   10:     echo "use: $0 dirlist [params...]"
   11:     echo "  Changes the document directories given in the file dirlist."
   12:     echo "  The list has the full pathname first and then one column per parameter, separated with spaces."
   13:     exit 1
   14: fi
   15: 
   16: DIRLIST="$1"
   17: PARAM1="$2"
   18: PARAM2="$3"
   19: PARAM3="$4"
   20: 
   21: if [ ! -f $DIRLIST ]
   22: then
   23:     echo "ERROR: directory list file $DIRLIST not found!"
   24:     exit 1
   25: fi
   26: 
   27: CNT=0
   28: 
   29: # read directories and options from DIRLIST
   30: while read DIR OPT1 OPT2 OPT3
   31: do
   32:     CNT=$(( $CNT + 1 ))
   33:     if [ -d "$DIR" ]
   34:     then
   35: 	echo "changing document $CNT: $DIR..."
   36: 	if /usr/local/mpiwg/archive/changemeta "${PARAM1:+$PARAM1=$OPT1}" "${PARAM2:+$PARAM2=$OPT2}" "${PARAM3:+$PARAM3=$OPT3}" "$DIR"
   37: 	then
   38: 	    echo "  OK"
   39: 	else
   40: 	    echo "FAILED!"
   41: 	    # abort?
   42: 	fi
   43:     else
   44: 	echo "$CNT ERROR: document directory $DIR not found!"
   45:     fi
   46: done < $DIRLIST
   47: 
   48: if [ $CNT = 0 ]
   49: then
   50:     echo "ERROR: the list file $DIRLIST seems to be empty!"
   51: else
   52:     echo "Processed $CNT documents!"
   53: fi