ceph/src/spdk/test/json_config/json_diff.sh

   1 #!/usr/bin/env bash
   2
   3 set -x
   4
   5 if [ $# -ne 2 ]; then
   6         echo "This script need exactly two arguments"
   7         exit 1
   8 fi
   9
  10 rootdir=$(readlink -f $(dirname $0)/../..)
  11
  12 # Compare two JSON files.
  13 #
  14 # NOTE: Order of objects in JSON can change by just doing loads -> dumps so all JSON objects (not arrays) are sorted by
  15 # config_filter.py script. Sorted output is used to compare JSON output.
  16 #
  17
  18 tmp_file_1=$(mktemp /tmp/$(basename ${1}).XXX)
  19 tmp_file_2=$(mktemp /tmp/$(basename ${2}).XXX)
  20 ret=0
  21
  22 $rootdir/test/json_config/config_filter.py -method "sort" < $1 > $tmp_file_1
  23 $rootdir/test/json_config/config_filter.py -method "sort" < $2 > $tmp_file_2
  24
  25 if ! diff -u $tmp_file_1 $tmp_file_2; then
  26         ret=1
  27
  28         echo "=== Start of file: $tmp_file_1 ==="
  29         cat $tmp_file_1
  30         echo "=== End of file: $tmp_file_1 ==="
  31         echo ""
  32         echo "=== Start of file: $tmp_file_2 ==="
  33         cat $tmp_file_2
  34         echo "=== End of file: $tmp_file_2 ==="
  35         echo ""
  36 else
  37         echo "INFO: JSON config files are the same"
  38 fi
  39
  40 rm $tmp_file_1 $tmp_file_2
  41 exit $ret