isabella232 / temporal-aws-sdk-generator

AWS SDK Bindings Generator

Temporal AWS SDK Generator

⚠️ This code is an experiment: Absolutely no guarantee of backwards compatibility

This repository contains generator that generates code from template files passing to them a list of AWS Service definitions parsed from AWS Go SDK.

Installation

go get go.temporal.io/aws-sdk-generator 

Usage

aws-sdk-generator --template-dir <dir> --output-dir <dir>

Options

• template-dir directory with template files. Only files with .tmpl extension are processed. Required.
• output-dir base directory for generated files. Required.
• service name of AWS service to generate code for. Optional. Default is all the services.

Template File Format

Templates must be in Go template format. The data structure passed to the templates is AWSSDKDefinition. A template file must call SetFileName function at the beginning to specify the output file name. It is allowed to call SetFileName multiple times to generate multiple files from the same template.

Template Functions

The following functions are available inside templates:

• SetFileName(fileName string) sets output file name. It can contain directories. So "foo/bar/baz.go" is a valid name.
• ToUpper(s string) string maps all string letters to upper case
• ToLower(s string) string maps all string letters to lower case
• HasPrefix(s, previx string) bool returns true if string has prefix
• CapitalizeFirstLetter(s string) string capitalizes the first letter of the string
• IsNil(value) boolean returns if the value is nil
• IsDuplicate(collection, value string) bool used to deduplicate values