Update generate-client-from-openapi-descriptor.sh

Author: righettod

scripts/generate-client-from-openapi-descriptor.sh

@@ -12,21 +12,21 @@ CLIENT_SOURCE_FOLDER="client"
 
 # Utility functions
 function write_step(){
-	echo -e "\e[93m$1\e[0m"
+  echo -e "\e[93m$1\e[0m"
 }
 
 # Entry point
 if [ "$#" -lt 1 ]; then
-	script_name=$(basename "$0")
-	echo "Usage:"
-	echo "   $script_name [OPENAPI_DESCRIPTOR_YAML_FILE] [CLIENT_TECHNOLOGY]"
-	echo ""
-	echo "CLIENT_TECHNOLOGY is optional and default to 'java'."
-	echo ""
-	echo "Call example:"
-	echo "    $script_name openapi.yml"
-	echo "    $script_name openapi.yml python"
-    exit 1
+  script_name=$(basename "$0")
+  echo "Usage:"
+  echo "   $script_name [OPENAPI_DESCRIPTOR_YAML_FILE] [CLIENT_TECHNOLOGY]"
+  echo ""
+  echo "CLIENT_TECHNOLOGY is optional and default to 'java'."
+  echo ""
+  echo "Call example:"
+  echo "    $script_name openapi.yml"
+  echo "    $script_name openapi.yml python"
+  exit 1
 fi
 
 # Main processing
@@ -38,12 +38,12 @@ then
 fi
 if [ ! -f $CLI_JAR_FILE ]
 then
-	write_step "[+] Download the OpenAPI generator CLI from the Maven repository..."
+  write_step "[+] Download the OpenAPI generator CLI from the Maven repository..."
   cli_version=$(curl -sk "$ARTEFACT_BASE_URL/maven-metadata.xml" | grep -F "<release>" | cut -d '>' -f2 | cut -d '<' -f1 | tr -d ' ')
   curl -sk --output $CLI_JAR_FILE "$ARTEFACT_BASE_URL/$cli_version/openapi-generator-cli-$cli_version.jar"
   file $CLI_JAR_FILE
 fi
 write_step "[+] Generate the '$tech' client code into the folder '$CLIENT_SOURCE_FOLDER' ..."
 rm -rf $CLIENT_SOURCE_FOLDER/
 java -jar $CLI_JAR_FILE generate -g $tech -o $CLIENT_SOURCE_FOLDER -i $openapi_descriptor_file 1>/dev/null
-ls -l $CLIENT_SOURCE_FOLDER
+ls -l $CLIENT_SOURCE_FOLDER