domain + subdomain

recipes/base/common.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+function check_db_maria_exists() {
+    db-maria list | grep -q "$1"
+}
+
+function check_db_postgres_exists() {
+    db-psql list | grep -q "$1"
+}
+
+function extract_domain_from_fqdn() {
+    fqdn=$1
+    part1=$(builtin echo "$fqdn" | rev | cut -d'.' -f1 | rev)
+    part2=$(builtin echo "${fqdn%."$part1"}" | rev | cut -d'.' -f1 | rev)
+    builtin echo "$part2.$part1"
+}
+
+function extract_subdomain_from_fqdn() {
+    fqdn=$1
+    domain=$(extract_domain_from_fqdn "$fqdn")
+    builtin echo "${fqdn%."$domain"}"
+}