JOSMPluginAction

This action / reusable workflow does the following:

1. Builds the appropriate JOSM version for your plugin
2. Builds your plugin
3. Runs your plugin tests
4. Adds a built jar to a GitHub release (triggered on the creation of the GitHub release, steps 1-3 are run and must pass)

Usage

Note that currently only JOSM/JOSMPluginAction/workflows/ant.yml should be used externally.

If you use the cron schedule, use awk 'BEGIN { srand(); print int(60 * rand()) " " int(24 * rand()) " * * " int(7 * rand()) ;}' to generate a random day and time. Also, replace $default-branch with the actual default branch (GitHub actions doesn't currently allow that variable in the originating workflow).

We recommend using at least two separate jobs. The first should compile your plugin with the minimum JOSM version, and the second should compile your plugin with the current JOSM svn head. The job targetting the current svn revision should not be called by a release trigger. Use the minimum JOSM version for that.

Minimal Sample

name: Java CI

on:
  push:
    branches:
      - $default-branch
      - $protected-branches
  pull_request:
    branches:
      - $default-branch
  release:
    types: [created]
  schedule:
  - cron: "0 0 * * 0"
  workflow_dispatch:

jobs:
  call-workflow:
    uses: JOSM/JOSMPluginAction/.github/workflows/ant.yml@v2

Inputs (all optional)

josm-revision

The JOSM revision to use, defaults to an empty string (''). This uses the current svn revision. If you want a specific revision, use r<REVISION> (e.g. r18563). Alternatively, you can use latest or tested.

operating-system

Use a specific operating system for running the action. Defaults to ubuntu-latest.

java-version

Use a specific java version for running the action. Defaults to 11. JOSM is dropping support for Java 8 starting in 2024 (see #17858), so this action is now running the compilation process using Java 11. Use the build property java.lang.version to set the target Java version, if necessary.

java-distribution

Use a specific java distribution for running the action. Defaults to temurin.

Environment variables

ANT_HOME

This sets both the ant home, but do note that it is used to download the specified ant version. Defaults to apache-ant-1.10.14. You should generally avoid changing this environment variable. Open a pull request first.

License

GPL-2.0-or-later