A Gradle Plugin to send Releases to Github

This plugin is not endorsed by Github.

This plugin uses OkHttp to send a POST requests to the github api that creates a release and uploads specified assets.

If you are using multiple GithubRelease tasks to compose a single release, the release must be published draft=false with the first task. Currently, the plugin cannot find an existing release if it is a draft.
Some version numbers are skipped because of issues with the gradle plugin portal.

2.5.2

• Merged #65 fixing Issue #64

2.5.1

• Fixed classpath error

2.5

• Merged #60, #61, #62, #63 (Thanks for contributing!)
• Uses of CharSequence have been replaced with String

2.4.1

• Add support for GitHub generated release notes with generateReleaseNotes: true. If a name is not provided one will be generated. If a body is provided it will be pre-pended to the auto generated notes. Fixes #51.

2.3.7

• Update dependencies to latest version
  • OkHttp 4.*, etc; Addressing #36
• Update to Gradle 7; Addressing #40
• Setting draft to false and running the task with an existing release will now publish the release if it is a draft. If already published, will error with RELEASE ALREADY EXISTS
• If draft is set to false, task will now first create the release with draft set to true, upload assets, and then update the release with draft set to false, publishing it. Addressing #28. Does not work if steps are split up into separate tasks
• Added recipes for configuring tasks addressing #39
• Merged #38, #41, #42

2.2.12

• Address #32 Exposed the OkHttpClient with client.

2.2.11

• Address #31 Added dryRun property. You can set this to true to show run the task without actually modifying anything.
• Changed internal implementation of changelog generation. Please open an issue if the behavior is unexpected.
• Note that Username and Password authentication with be disabled on July 1st, 2020 for the Github API.

2.2.10

• Address #27. Http 307 Redirects are now respected.

2.2.9

• Address #21 & #23. Multiple assets were being mistakenly uploaded with the same name.
• Address #22. Remove deprecated gradle api call for list property.

2.2.8

• Address #20. Change minimum supported version for Gradle to 4.10+ down from 5.x

2.2.7

• Address #19. Replaced mime type detector with Apache Tika.

2.2.6

• Address #14 with new property apiEndpoint

2.2.5

• Removed unnecessary urls in logging
• Address #17 by setting default values elsewhere
• Address #16 by applying changes as suggested

2.2.4

• Changed implementation to compile as per #11

2.2.3

• Updated for Gradle 5.x

2.2.2

• new option allowUploadToExisting

2.2.1

• Address #5
• Address #4 build with Java 8

2.2.0

• Added more detailed information in wiki
• This will no longer delete existing releases by default and must be specified with overwrite = true
• Added ability to use username and password as shown here

Gradle Plugin Page

Using the plugins DSL:

plugins {
  id "com.github.breadmoirai.github-release" version "2.4.1"
}

Using legacy plugin application:

buildscript {
  repositories {
    gradlePluginPortal()
  }
  dependencies {
    classpath "com.github.breadmoirai:github-release:2.4.1"
  }
}

apply plugin: "com.github.breadmoirai.github-release"

githubRelease {
    token "<your token>" // This is your personal access token with Repo permissions
                         // You get this from your user settings > developer settings > Personal Access Tokens
    owner "breadmoirai" // default is the last part of your group. Eg group: "com.github.breadmoirai" => owner: "breadmoirai"
    repo "github-release" // by default this is set to your project name
    tagName "v1.0.0" // by default this is set to "v${project.version}"
    targetCommitish "main" // by default this is set to "main"
    releaseName "v1.0.0" // Release title, by default this is the same as the tagName
    generateReleaseNotes false // Generate release notes automatically, if true and body is present, body will be prepended, if name is not given, one will be generated by the tag
    body "" // by default this is empty
    draft true // by default this is true
    prerelease false // by default this is false
    releaseAssets jar.destinationDir.listFiles // this points to which files you want to upload as assets with your release, by default this is empty
    allowUploadToExisting.set false // Setting this to true will allow this plugin to upload artifacts to a release if it found an existing one. If overwrite is set to true, this option is ignored.  
    overwrite false // by default false; if set to true, will delete an existing release with the same tag and name
    dryRun false // by default false; you can use this to see what actions would be taken without making a release
    apiEndpoint "https://api.github.com" // should only change for github enterprise users
    client // This is the okhttp client used for http requests
}

View more information on each field at the WIKI

For additional info on these fields please see the Github API specification.

You can use a provider with a closure to defer evaluation.

body provider({
    //do something intensive
    return "wow"
})

This plugin also provides a way to retrieve a list of commits since your last release. This uses the commandline to call git

body provider(changelog())
// or
body provider { """\
## CHANGELOG
${changelog().call()}
""" }

The changelog can be modified as follows

body provider(changelog {
    currentCommit "HEAD"
    lastCommit "HEAD~10"
    options(["--format=oneline", "--abbrev-commit", "--max-count=50", "graph"])
})

You can also apply string operations to the result.

body provider({ """\
# Info
...

## ChangeLog
${changelog().call().replace('\n', '\n* ')}
""" })

You can store your token in a gradle.properties located in either USER/.gradle or in the project directory and then retrieve it with getProperty('github.token')

You can avoid removing irrelevant files from your selected directory each time you publish a release by using a filter. For Example

FilenameFilter filter = { dir, filename -> filename.contains(project.version) }
releaseAssets jar.destinationDir.asFileTree.listFiles filter
// or
releaseAssets jar.archiveFile