| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2019 Jonathan Rajotte <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 | } |