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https://github.com/blurstudio/mayamoduleactions

Some actions for compiling plugins for Maya, and putting them into easily installable modules
https://github.com/blurstudio/mayamoduleactions

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Some actions for compiling plugins for Maya, and putting them into easily installable modules

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# Maya Module Actions

Three actions for streamlining the compiling and distribution of maya modules: `getMayaDevkit`, `mesonBuild`, `packageMayaModule`

## Get Maya Devkit

Downloads (and caches) the maya devkit for all the versions and updates you use in your matrix

Basic Usage:

```
- name: Get Maya Devkit
id: get-devkit
uses: blurstudio/mayaModuleActions/getMayaDevkit@v1
with:
maya: 2023
update: 3
cache: true
```

This action also outputs the devkit path, which can be accessed like so (assuming the `id` is set to `get-devkit`)

```
${{ steps.get-devkit.outputs.devkit-path }}
```

And, just for convenience, it also outputs the maya plugin extension for the current operating system

```
${{ steps.get-devkit.outputs.plugin-ext }}
```

## Meson Build

This is just a conveneince wrapper for setting up and building with Meson (vs CMake)

Basic Usage:

```
- name: Build
uses: blurstudio/mayaModuleActions/mesonBuild@v1
with:
setup-args: >
-Dmaya:maya_version=${{ matrix.maya }}
-Dmaya:maya_devkit_base=${{ steps.get-devkit.outputs.devkit-path }}
--buildtype release
--backend ninja
```

This is not maya specific, so you can re-use this elsewhere if you like.
And it automatically detects a Windows build, and sets up the visual studio environment for compiling.
You could invoke meson directly, But dealing with the different shells required is a pain, and this action handles that part cleanly.

## Package Maya Module

Grabs all the compiled artifacts, and builds a .mod file for distributing your plugins.

Basic Usage:

```
- name: Package
uses: blurstudio/mayaModuleActions/packageMayaModule@v1
with:
module-name: TwistSpline
folder-list: scripts icons
version: v1.2.3
```

This would upload an artifact named TwistSpline-v1.2.3.zip.

### Requirements

All of your plugin artifacts must be named like this

--plugin/.mll

Any Python modules that go with your plugin must be named like this

--pyModule/.pyd

OR

The python modules may be compiled with the limited api, and can therefore be reused across all maya versions. If so, pass `py-limited-api: true`, and build the python modules without a year in their folder structure

-pyModule/.pyd

## Full Example

Here's an example of a full yaml that will build, package, and upload artifacts, and release them when properly tagged.

```
name: build

on:
push:
branches: [ master ]
tags:
- v*
pull_request:
branches: [ master ]

# A minimal test matrix
# matrix:
# maya: [2024]
# os: [macos-latest, ubuntu-latest, windows-latest]
# include:
# - maya: 2024
# update: 2

jobs:
compile_plugin:
strategy:
matrix:
maya: [2022, 2023, 2024, 2025]
os: [macos-13, macos-latest, ubuntu-latest, windows-latest]
include:
# Add the maya update versions here
- maya: 2022
update: 5
- maya: 2023
update: 3
- maya: 2024
update: 2
- maya: 2025
update: 1

# cross-compiling is annoying so just fall back to macos-13
exclude:
- os: macos-latest
maya: 2022
- os: macos-latest
maya: 2023
- os: macos-13
maya: 2024
- os: macos-13
maya: 2025

fail-fast: false

runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v4

- name: Get Maya Devkit
id: get-devkit
uses: blurstudio/mayaModuleActions/getMayaDevkit@v1
with:
maya: ${{ matrix.maya }}
update: ${{ matrix.update }}

- name: Build
uses: blurstudio/mayaModuleActions/mesonBuild@v1
with:
setup-args: >
-Dmaya:maya_version=${{ matrix.maya }}
-Dmaya:maya_devkit_base=${{ steps.get-devkit.outputs.devkit-path }}
--buildtype release
--backend ninja

- name: Upload Artifacts
uses: actions/upload-artifact@v4
with:
name: ${{ runner.os }}-${{ matrix.maya }}-plugin
path: build/*.${{ steps.get-devkit.outputs.plugin-ext }}
if-no-files-found: error

upload_release:
name: Upload release
needs: compile_plugin
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- run: git fetch --tags origin
- name: 'Get Previous tag'
id: previoustag
uses: "WyriHaximus/github-action-get-previous-tag@v1"
with:
fallback: 0.0.1

- name: Package
uses: blurstudio/mayaModuleActions/packageMayaModule@v1
with:
module-name: TwistSpline
folder-list: scripts icons
version: ${{ steps.previoustag.outputs.tag }}

- name: Upload distribution
if: ${{ startsWith(github.ref, 'refs/tags/v') }}
uses: softprops/action-gh-release@v1
with:
token: "${{ secrets.GITHUB_TOKEN }}"
prerelease: false
files: |
*.zip
```