gosod

README

Scaffolding simplified

Features:

• Scaffold out project directories from templates
• Uses Go's native templating engine
• Uses fs.FS for input, so it works well with go:embed and debme
• Go alternative to cookiecutter

Installation

go get github.com/leaanthony/gosod

Usage

1. Define a template directory
2. Define some data
3. Extract to a target directory

package main

import (
	"log"

	"github.com/leaanthony/gosod"
)

type config struct {
	Name string
}


// mytemplate/
// ├── custom.filtername.txt
// ├── ignored.txt
// ├── subdir
// │   ├── included.txt
// │   └── sub.tmpl.go
// └── test.tmpl.go
//go:embed mytemplate/*
var mytemplate embed.FS

func main() {

	// Define a new Template directory
	basic, err := gosod.New(mytemplate)
	if err != nil {
		log.Fatal(err)
	}

	// Make some config data
	myConfig := &config{
		Name: "Mat",
	}
		
	// Ignore files
	basic.IgnoreFile("ignored.txt")
	
	// Custom template filters
	basic.SetTemplateFilters([]string{ ".filtername", ".tmpl" })

	// Create a new directory using the template and config
	err = basic.Extract("./generated", myConfig)
	if err != nil {
		log.Fatal(err)
	}
	
	// Ouput FS:
	// generated/
	// ├── custom.txt
	// ├── subdir
	// │   ├── included.txt
	// │   └── sub.go
	// └── test.go
}

Template Directories

A template directory is simply a directory structure contianing files you wish to copy. The algorithm for copying is:

• Categorise all files into one of: directory, standard file and template files
  • Create the directory structure
  • Copy standard files
  • Copy template files, assembled using the given data

Template files, by default, are any file with ".tmpl" in their filename. To change this, use SetTemplateFilters([]string). This allows you to set any number of filters.

Files may also be ignored by using the IgnoreFilename(string) method.

What's with the name?

Google is your friend

Documentation

Index

• func New(fs fs.FS) *templatedir.TemplateDir

Functions

func New

func New(fs fs.FS) *templatedir.TemplateDir

New creates a new TemplateDir structure for the given filesystem