tests/scripts/xpath.sh

   1 #!/bin/bash
   2
   3 COUNT=0
   4 QUERY=""
   5 FILE=""
   6
   7 function usage {
   8     echo "usage: $0 [options] <query> <file>"
   9     echo "options:"
  10     echo "-c     counting mode"
  11     echo "-h     display this help"
  12 }
  13
  14 for i in "$@"
  15 do
  16     if [ "$i" == "-h" ]
  17     then
  18         usage
  19         exit 0
  20     elif [ "$i" == "-c" ]
  21     then
  22         COUNT=1
  23         continue
  24     elif [ "$QUERY" == "" ]
  25     then
  26         QUERY="$i"
  27         continue
  28     else
  29         FILE="$i"
  30     fi
  31 done
  32
  33 if [ -z "$FILE" ]
  34 then
  35     echo "error: missing filename"
  36     usage
  37     exit 1
  38 fi
  39
  40 echo "<xml_result>"
  41 if [ "$COUNT" == "0" ]
  42 then
  43     xmlstarlet sel -t -m "$QUERY" -c . -n "$FILE"
  44 else
  45     xmlstarlet sel -t -v "count($QUERY)" "$FILE"
  46 fi
  47 echo "</xml_result>"