autofresh

README

Autofresh

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Autofresh is a simple live-reload development server that rebuilds your program every time a file is saved, added, or deleted. Gone are the days where you need to manually recompile a program to test it. Install Autofresh, run it in your project directory, and start coding away.

Installation

You can checkout the releases page and download the latest version of autofresh. Install the binary compiled for your operating system and architecture. The same binaries are also available under the directory bin.

If you have a Go runtime installed, you can go get this repository and automatically install it. Make sure you put the GOBIN in your PATH.

go get github.com/TerrenceHo/autofresh 

Dependencies

Watchman

Watchman is hard dependency, because autofresh uses watchman to recursively watch your project directory, rather use a custom file watcher. Install watchman here.

Note that because Watchman does not yet fully support Windows, Autofresh will not yet work entirely correctly on Windows. Windows support should come in a few months, and Autofresh will be kept up to date if/when that happens. As for now, use Linux/MacOS with Autofresh.

Usage

The easiest way to use Autofresh is to run autofresh in your command line application/terminal. Create a autofresh-config file in your directory with the appropriate build/run commands, and autofresh will automatically start compiling and refreshing your program.

Configuration

Autofresh takes in three ways of configuration, flags, environment variables, a configuration file autofresh-config.{json,yml/yaml,toml}, and finally the defaults, with the each item taking precedence in that order (i.e. if both flags and environment variables set watchman's path, the flag's path will be taken). The easiest way to configure Autofresh is to use a autofresh-config file. A sample autofresh-config file is shown below.

autofresh-config.json here 

Additionally, Autofresh takes in flags and environment variables, with the same name as the variables in the autofresh-config file. Environment variables should be prefixed with AUTOFRESH_, like AUTOFRESH_BUILD or AUTOFRESH_RUN. Flags and their command descriptions can be seen with autofresh --help

Live reload vs hot reload

While partially inspired by React Native's hot reloading development server, Autofresh does not hot reload, only live reload. It is intended to work for most languages/scripts, and simply rebuilds and restarts the program.

However, Autofresh works with all languages, as long as you provide a build command and a run command.

Contributing

You should fork this repository, and then clone your fork into your GOPATH. The Makefile is included for development convenience. Once you have your appropriate changes, make a pull request!

Documentation

Index

• func Start(conf config.Config)

Functions

func Start

func Start(conf config.Config)

Main application start point. Will check if watchman exists at that path, retrieve the socket name, instantiate a connection to watchman using Unix Sockets, subscribe to the directory, and begin reading the subscription messages and building the executable.