# Version release for elixir
[](https://hexdocs.pm/version_release)
Project version and changelog managment for elixir. Insparation for functionality is taken from [cargo-release](https://github.com/sunng87/cargo-release) package for Rust
Performs release best-practices, including:
* Ensure the git working directory is clean.
* Bump the version in mix.exs
* Create a git tag for this version
* Run mix release (disabled by default)
* Bump version for next development cycle
* Push everything to github
## Install
Current release: 0.0.1-beta.15
Add to mix.exs
```
def deps do
[
...other
{:version_release, "0.0.1-beta.15", only: :dev, runtime: false}
...other
]
end
```
## Usage
`mix version.[level] [--dry-run | -dr] [--no-git-push | -np]`
| level | description |
|-------|------------------------------------------------------------------------|
| major | Creates major realease version. I.e. from 1.2.3 to 2.2.3 |
| minor | Creates minor realease version. I.e. from 1.2.3 to 1.3.3 |
| patch | Creates patch realease version. I.e. from 1.2.3 to 1.2.4 |
| rc | Creates realease candidate version. I.e. from 1.2.3 to 1.2.4-rc.0 |
| beta | Creates beta realease version. I.e. from 1.2.3 to 1.2.4-beta.0 |
| alpha | Creates alpha realease version. I.e. from 1.2.3 to 1.2.4-alpha.0 |
## Settings
| Name | Type | Description |
|-------------|---------|-------------|
| tag_prefix | String | Tag prefix usually just `v` (short for version). Will be created from version. I.e. if version is 1.2.3 and tag prefix is "ver" resulting tag will be `ver1.2.3`
| hex_publish | Boolean | Disabled by default. Enable publishing to hex.pm Should authorize beforehand. Check [Publishing a package](https://hex.pm/docs/publish) article.
| git_push | Boolean | Enabled by default. Enable git push at the endof all operations
| changelog | Config | Configuration for changelog. Check [Changelog](#changelog) section
| merge | Config | Configuration for mergeing. Check [Merging](#merging) section
### Prerequisite
* Your project should be managed by git.
## Changelog
[Why keep a changelog and how](https://keepachangelog.com/en/1.0.0/)
### Settings
| Name | Type | Description |
|---------------|-----------|-------------------------------|
| creation | Atom | Mode of creation. |
| replacements | Config[] | List of replacement settings |
#### Creation settings
| Option | Description |
|---------------|-------------------------------|
| disabled | Changelog will not be created |
| manual | Changelog will updated accordingly to replacements settings. Replacement values are `{{version}}`, `{{date}}`, `{{tag_name}}`. Everything that actually has changed should be written directly to changelog file
| git_logs | !Not implemented! Same as manual, but additionally if git commit massage starts with `add! `, `change! `, `fix! `, message will be added to changelog.
#### Replacements settings
| Name | Type | Description |
|-----------|-----------|-----------------------------------------|
| file | String | File name in which to do replacements. |
| patterns | Config[] | List of pattern settings |
#### Patterns settings
| Name | Type | Description |
|-----------|---------------|-----------------------------------------|
| search | String/RegEx | Pattern to serch in specified file |
| replace | String | String which will replace what is found. (`{{version}}`, `{{date}}`, `{{tag_name}}` Will be replaced accordingly) |
| global | Boolean | File name in which to do replacements. |
### Examples
Check this repo [config](/config/config.exs) or [elixir-version-release-tests](https://github.com/bulld0zer/elixir-version-release-tests/) repo [config](https://github.com/bulld0zer/elixir-version-release-tests/blob/master/config/config.exs) to have some examples how to configure chanelog updates.
## Merging (Not implemented)
Sometimes it is useful to keep 2 or more branches up to date with the branch that you are doing version bump from
## License
Licensed under [MIT license](LICENSE)
## PS
If you found this library useful, dont forget to star it (on github) =)
