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added -long option to handle values with spaces

    1: #!/bin/bash
    2: 
    3: VERSION="changemany V0.2 (11.12.2006 ROC)"
    4: 
    5: #set -x
    6: 
    7: if [ -z "$1$2" ]
    8: then
    9:     echo $VERSION
   10:     echo "use: $0 dirlist [-debug] [-dry-run] [-long] [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:     echo "    -debug: is passed to changemeta script"
   14:     echo "    -dry-run: only print out script calls"
   15:     echo "    -long: pass only one parameter but its value can contain spaces"
   16:     exit 1
   17: fi
   18: 
   19: DIRLIST="$1"
   20: if [ "$2" == "-debug" ]
   21: then
   22:     shift
   23:     DEBUG="-debug"
   24: fi
   25: if [ "$2" == "-dry-run" ]
   26: then
   27:     shift
   28:     DRY_RUN=1
   29: fi
   30: if [ "$2" == "-long" ]
   31: then
   32:     shift
   33:     LONG=1
   34: fi
   35: PARAM1="$2"
   36: PARAM2="$3"
   37: PARAM3="$4"
   38: 
   39: if [ ! -f $DIRLIST ]
   40: then
   41:     echo "ERROR: directory list file $DIRLIST not found!"
   42:     exit 1
   43: fi
   44: 
   45: CNT=0
   46: 
   47: if [ -z $LONG ]
   48: then
   49: # short options
   50:     # read directories and options from DIRLIST
   51:     while read DIR OPT1 OPT2 OPT3
   52:     do
   53:         CNT=$(( $CNT + 1 ))
   54:         if [ -d "$DIR" ]
   55:         then
   56: 	    echo "changing document $CNT: $DIR..."
   57:             if [ -n "$DRY_RUN" ]
   58:             then
   59:                 echo "/usr/local/mpiwg/archive/changemeta ${PARAM1:+$PARAM1=$OPT1} ${PARAM2:+$PARAM2=$OPT2} ${PARAM3:+$PARAM3=$OPT3} $DEBUG $DIR"
   60:                 echo "  FAKED"
   61:             else
   62: 	        if /usr/local/mpiwg/archive/changemeta "${PARAM1:+$PARAM1=$OPT1}" "${PARAM2:+$PARAM2=$OPT2}" "${PARAM3:+$PARAM3=$OPT3}" "$DEBUG" "$DIR"
   63: 	        then
   64: 	            echo "  OK"
   65: 	        else
   66: 	            echo "FAILED!"
   67: 	            # abort?
   68: 	        fi
   69:             fi
   70:         else
   71: 	    echo "$CNT ERROR: document directory $DIR not found!"
   72:         fi
   73:     done < $DIRLIST
   74: else
   75: # long option
   76:     # read directories and options from DIRLIST
   77:     while read DIR OPT
   78:     do
   79:         CNT=$(( $CNT + 1 ))
   80:         if [ -d "$DIR" ]
   81:         then
   82: 	    echo "changing document $CNT: $DIR..."
   83:             if [ -n "$DRY_RUN" ]
   84:             then
   85:                 echo "/usr/local/mpiwg/archive/changemeta ${PARAM1:+$PARAM1=$OPT} $DEBUG $DIR"
   86:                 echo "  FAKED"
   87:             else
   88: 	        if /usr/local/mpiwg/archive_devel/changemeta.pl "${PARAM1:+$PARAM1=$OPT}" "$DEBUG" "$DIR"
   89: 	        then 
   90: 	            echo "  OK"
   91: 	        else
   92: 	            echo "FAILED!"
   93: 	            # abort?
   94: 	        fi
   95:             fi
   96:         else
   97: 	    echo "$CNT ERROR: document directory $DIR not found!"
   98:         fi
   99:     done < $DIRLIST
  100: fi
  101: 
  102: if [ $CNT = 0 ]
  103: then
  104:     echo "ERROR: the list file $DIRLIST seems to be empty!"
  105: else
  106:     echo "Processed $CNT documents!"
  107: fi