wip add checks before wp-cli actions

srcs/requirements/wordpress/conf/wp_entrypoint.sh

@@ -1,32 +1,37 @@
 #!/bin/sh
 
 # install wordpress with cli : https://make.wordpress.org/cli/handbook/how-to-install/
+# commands : https://developer.wordpress.org/cli/commands/
 mkdir -p ${WP_DIR}
-wp core download --path="${WP_DIR}" --allow-root
+	wp core download --path="${WP_DIR}" --allow-root
 
 # create config file :
-wp config create \
-	--dbhost="${DB_HOST}" \
-	--dbname="${DB_NAME}" \
-	--dbuser="${DB_USER}" \
-	--dbpass="${DB_PSWD}" \
-	--path="${WP_DIR}" --allow-root
+if ! wp core version --path="${WP_DIR}"; then
+	wp config create \
+		--dbhost="${DB_HOST}" \
+		--dbname="${DB_NAME}" \
+		--dbuser="${DB_USER}" \
+		--dbpass="${DB_PSWD}" \
+		--path="${WP_DIR}" --allow-root
+fi
 
 # install wordpress :
-wp core install \
-	--url="${WP_URL}" \
-	--title="${WP_TITLE}" \
-	--admin_user="${WP_ADMIN}" \
-	--admin_email="${WP_ADMIN_EMAIL}" \
-	--admin_password="${WP_ADMIN_PSWD}" \
-	--skip-email \
-	--path="${WP_DIR}" --allow-root
+if ! wp core is-installed --path="${WP_DIR}"; then
+	wp core install \
+		--url="${WP_URL}" \
+		--title="${WP_TITLE}" \
+		--admin_user="${WP_ADMIN}" \
+		--admin_email="${WP_ADMIN_EMAIL}" \
+		--admin_password="${WP_ADMIN_PSWD}" \
+		--skip-email \
+		--path="${WP_DIR}" --allow-root
+fi
 
 # create user :
-wp user create \
-	"${WP_USER}" "${WP_USER_EMAIL}" \
-	--user_pass="${WP_USER_PSWD}" \
-	--path="${WP_DIR}" --allow-root
+	wp user create \
+		"${WP_USER}" "${WP_USER_EMAIL}" \
+		--user_pass="${WP_USER_PSWD}" \
+		--path="${WP_DIR}" --allow-root
 
 # change owner and permissions to wp files
 chown -R www-data:www-data /var/www/*