create_database.sh: add support of multiple MySQL installations.

conf/mysql_credetials.conf.sample

@@ -53,4 +53,4 @@
 # -    the forst value (before the colon ':') is only user for logging output and has no
 # -    further relevance .
 # -
-#msql_credential_args_arr=""
+#mysql_credential_args_arr=""

create_database.sh

@@ -155,6 +155,16 @@ echo_skipped() {
    fi
 }
 
+is_number() {
+
+   return $(test ! -z "${1##*[!0-9]*}" > /dev/null 2>&1);
+
+   # - also possible
+   # -
+   #[[ ! -z "${1##*[!0-9]*}" ]] && return 0 || return 1
+   #return $([[ ! -z "${1##*[!0-9]*}" ]])
+}
+
 
 trap clean_up SIGHUP SIGINT SIGTERM
 
@@ -255,6 +265,10 @@ if $NON_INTERACTIVE_MODE ; then
 fi
 
 
+# - Clear Screen
+# -
+clear
+
 
 # -------------
 # - Load Settings from configuration file create_drop_database.conf
@@ -286,7 +300,57 @@ fi
 
 if ! $NON_INTERACTIVE_MODE ; then
 
-   clear
+   declare -i i=0
+
+   # - Get MySQL Version
+   # -
+   if [[ ${#mysql_credential_args_arr[@]} -gt 0 ]] ; then
+
+      echo ""
+      echo -e "\033[32m--\033[m"
+      echo ""
+      echo "Which Installation should be used for database creation?"
+      echo ""
+      echo ""
+
+		declare -a _tmp_arr=()
+      for _val in ${mysql_credential_args_arr[@]} ; do
+         IFS=':' read -a _val_arr <<< "${_val}"
+
+         mysql_version="${_val_arr[0]}"
+         mysql_credential_args="${_val_arr[1]}"
+         mysql_dist_string="$(mysql $mysql_credential_args -N -s -e "SELECT VERSION()" 2> /dev/null)"
+         if [[ "$mysql_dist_string" =~ MariaDB ]]; then
+            mysql_dist="MariaDB $mysql_version"
+         else
+            mysql_dist="MySQL/Percona $mysql_version"
+         fi
+         echo "   [$i] $mysql_dist"
+			_temp_arr[${i}]="$mysql_credential_args"
+			#_temp_arr+=("$mysql_credential_args")
+         (( i++ ))
+      done
+
+		_OK=false
+		echo ""
+		echononl "Eingabe: "
+		while ! $_OK ; do
+			read _IN
+			if is_number "$_IN" && [[ -n ${_temp_arr[$_IN]} ]]; then
+
+				MYSQL_CREDENTIAL_ARGS="${_temp_arr[$_IN]}"
+				_OK=true
+			else
+				echo ""  
+				echo -e "\tFalsche Eingabe !"
+				echo ""
+				echononl "Eingabe: "
+			fi
+		done
+
+	fi
+
+
    if $DATABASE_NAME_NEEDED ; then
       echo ""
       echo -e "\033[32m--\033[m"
@@ -372,6 +436,44 @@ if ! $NON_INTERACTIVE_MODE ; then
 
 fi
 
+
+# - Get MySQL Version
+# -
+echo ""
+echo -e "\033[32m--\033[m"
+echo ""
+echononl "   Get MySQL Version"
+_version="$(mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "SELECT VERSION()" 2> $tmp_log_file)"
+if [[ $? -ne 0 ]] ; then
+   echo_failed
+   fatal "$(cat $tmp_log_file)"
+else
+   echo_ok
+fi
+
+IFS='.' read -r -a version_arr <<< "$_version"
+declare -i MAJOR_VERSION="${version_arr[0]}"
+declare -i MINOR_VERSION="${version_arr[1]}"
+_path_level="${version_arr[2]}"
+declare -i PATCH_LEVEL="${_path_level%%-*}"
+
+## - Get current MySQL Distribution
+## -
+echononl "   Get current MySQL distribution .."
+if [[ -z "$_version" ]]; then
+	echo_failed
+	fatal "No installed MySQL server or distribution found!"
+elif [[ "$_version" =~ MariaDB ]]; then
+	MYSQL_CUR_DISTRIBUTION="MariaDB"
+else
+	MYSQL_CUR_DISTRIBUTION="MySQL"
+fi
+echo_ok
+echo ""
+echo -e "\033[32m--\033[m"
+echo ""
+
+
 if ! $QUIET_MODE ; then
    echo ""
    echo ""
@@ -379,6 +481,10 @@ if ! $QUIET_MODE ; then
    echo "Create MySQL Database settings"
    echo -e "\033[32m\033[1m====================\033[m"
    echo ""
+   echo "   MySQL Distribution...........: $MYSQL_CUR_DISTRIBUTION"
+   echo "   MySQL Version................: ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_LEVEL}"
+   echo "   MySQL Credentials............: $MYSQL_CREDENTIAL_ARGS"
+   echo ""
    echo "   Database name................: $DATABASE_NAME"
    echo "   Database user................: $DATABASE_USER"
    echo "   Database password............: $DATABASE_PASSWD"
@@ -416,38 +522,6 @@ if ! $QUIET_MODE ; then
    echo ""
 fi
 
-# - Get MySQL Version
-# -
-echononl "   Get MySQL Version"
-_version="$(mysql $MYSQL_CREDENTIAL_ARGS -N -s -e "SELECT VERSION()" 2> $tmp_log_file)"
-if [[ $? -ne 0 ]] ; then
-   echo_failed
-   fatal "$(cat $tmp_log_file)"
-else
-   echo_ok
-fi
-
-IFS='.' read -r -a version_arr <<< "$_version"
-declare -i MAJOR_VERSION="${version_arr[0]}"
-declare -i MINOR_VERSION="${version_arr[1]}"
-_path_level="${version_arr[2]}"
-declare -i PATCH_LEVEL="${_path_level%%-*}"
-
-## - Get current MySQL Distribution
-## -
-echononl "   Get current MySQL distribution .."
-if [[ -z "$_version" ]]; then
-	echo_failed
-	fatal "No installed MySQL server or distribution found!"
-elif [[ "$_version" =~ MariaDB ]]; then
-	MYSQL_CUR_DISTRIBUTION="MariaDB"
-elif [[ "$(basename "$(realpath "/usr/local/mysql")")" =~ percona- ]]; then
-	MYSQL_CUR_DISTRIBUTION="Percona"
-elif [[ "$(basename "$(realpath "/usr/local/mysql")")" =~ mysql- ]]; then
-	MYSQL_CUR_DISTRIBUTION="MySQL"
-fi
-echo_ok
-
 
 
 # - Test if Database already exists