[![Hex.pm](https://img.shields.io/hexpm/v/expublish)](https://hex.pm/packages/expublish)
[![Hexdocs.pm](https://img.shields.io/badge/docs-hexdocs.pm-purple)](https://hexdocs.pm/expublish)
[![Github.com](https://github.com/ucwaldo/expublish/actions/workflows/elixir.yml/badge.svg)](https://github.com/ucwaldo/expublish/actions)
# Expublish
Automates semantic release versioning and best practices for elixir packages.
Inspired by various release utilities that exist for different languages and ecosystems,
Expublish provides a mix task that guarantees a clean and functioning project state
before it performs the steps required to release a new package version following
[semantic versioning](https://semver.org/) conventions.
Using `mix expublish` guarantees:
- A clean git working directory
- Passing tests
- Increased version in mix.exs
- A new curated changelog entry
- A new version git commit and tag
- Pushed changes to remote git and hex repositories
Explublish aims at keeping a clean and trackable version history of a project,
while providing a consistent and easy release experience to its maintainers. It was created with a
continuous release process in mind and can be used to fully automate the release
of new package versions as long as git and mix are available executables.
By default the task will _publish_ and _push_ the new package version to hex and
git respectively and when not executed from CI, it's recommended to
always perform a `--dry-run` before rerunning it without said option.
`mix expublish` supports various command-line options, check out the [Cheatsheet](./docs/CHEATSHEET.md) and [Reference](./docs/REFERENCE.md) pages.
<span id="getting-started"></span>
## Getting started
1\. Add expublish to your mix dependencies and follow the short [setup instructions](./docs/INSTALLATION.md).
2\. For every new release, create a`RELEASE.md` containing a new changelog entry:
```bash
$ echo "- changelog entry one\n- changelog entry two" > RELEASE.md
```
This file is deleted after a successful release and should be inside your `.gitignore`.
2\. Run `mix expublish`:
```bash
$ mix expublish.minor
```
3\. That's it!
<span id="cheatsheet"></span>
## Cheatsheet
See the [Cheatsheet](./docs/CHEATSHEET.md) page to get a quick overview on how to use the various options.
<span id="version-levels"></span>
## Version levels
See the [Version levels](./docs/VERSION_LEVELS.md) page to learn how Expublish increases version levels.
<span id="quick-reference"></span>
## Quick Reference
See the full [Reference](./docs/REFERENCE.md) page for all valid `mix expublish` task levels, options and defaults.
```bash
Usage: mix expublish.[level] [options]
level:
major - Publish next major version
minor - Publish next minor version
patch - Publish next patch version
alpha - Publish alpha pre-release of next patch version
beta - Publish beta pre-release of next patch version
rc - Publish release-candidate pre-release of next patch version
stable - Publish current stable version from pre-release
Note on pre-releases: their next version level can be changed by using
one of the --as-major or --as-minor options.
options:
-d, --dry-run - Perform dry run (no writes, no commits)
--allow-untracked - Allow untracked files during release
--as-major - Only for pre-release level
--as-minor - Only for pre-release level
--disable-publish - Disable hex publish
--disable-push - Disable git push
--disable-test - Disable test run
--branch=string - Remote branch to push to, default: "master"
--remote=string - Remote name to push to, default: "origin"
--commit-prefix=string - Custom commit prefix, default: "Version release"
--tag-prefix=string - Custom tag prefix, default: "v"
```
<span id="links-and-resources"></span>
## Links and resources
- [Hex.pm docs](https://hex.pm/docs/usage)
- [Keep a changelog](https://keepachangelog.com/en/1.1.0/)
- [SemVer specification](https://semver.org/)
- [Blog post on private hex auth](https://medium.com/@brunoripa/elixir-application-deployment-using-a-ci-and-private-hex-pm-dependencies-23f45fe04973)
- [Example github action](https://github.com/ucwaldo/expublish/blob/master/.github/workflows/release.yml#L31-L42)