tests/shared/utils.sh
#!/bin/bash
# Contains utilities for tests scripts


function set_parameters_value {
        if [ -z "$1" ]; then
                echo "Specify file name"
                exit 1
        elif [ -z "$2" ]; then
                echo "Specify paramaters name"
                exit 1
        elif [ -z "$3" ]; then
                echo "Specify parameters value"
                exit 1
        fi

        local FILE=$1 PARAMETER=$2 VALUE=$3

        REGEX="^$PARAMETER[[:space:]]*=.*$"
        if grep -q "$REGEX" "$FILE"; then
                sed -i "s~$REGEX~$PARAMETER = $VALUE~" "$FILE"
        else
                echo "$PARAMETER = $VALUE" >> "$FILE"
        fi
}

function delete_parameter {
        if [ -z "$1" ]; then
                echo "Specify file name"
                exit 1
        elif [ -z "$2" ]; then
                echo "Specify parameters name"
                exit 1
        fi

        local FILE=$1 PARAMETER=$2

        sed -i "/^$PARAMETER[[:space:]]*=/d" "$FILE"
}

function get_packages {
        PACKAGES="$@"

        yum install -y $PACKAGES
}
