tests/regression/tools/metadata/utils.sh

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2019 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   4 #
   5 # SPDX-License-Identifier: LGPL-2.1-only
   6
   7 function get_env_value ()
   8 {
   9         local env_file=$1
  10         local key=$2
  11         local result
  12         local ret
  13
  14         result=$(grep "$key" < "$env_file")
  15         ret=$?
  16         if [ $ret -eq 1 ]; then
  17                 echo "invalid_value_extraction"
  18                 return 1
  19         else
  20                 # Strip the key using bash substring removal.
  21                 # This remove all leading chars until the actual value.
  22                 result=${result#* = }
  23
  24                 # Remove the trailing ';'
  25                 result=${result:0:-1}
  26
  27                 # Remove enclosing '"' if present
  28                 if [ "${result:0:1}" == '"' ]; then
  29                         result=${result:1:-1}
  30                 fi
  31
  32                 echo "$result"
  33                 return 0
  34         fi
  35 }
  36
  37 function iso8601_to_lttng_dir_datetime ()
  38 {
  39         local result=$1
  40
  41         result=${result/T/-}
  42
  43         # Remove trailing timezone information including the '-'.
  44         result=${result:0:-5}
  45
  46         echo "$result"
  47         return 0
  48 }