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https://github.com/matlab-actions/setup-matlab

Set up your GitHub Actions workflow with a specific version of MATLAB.
https://github.com/matlab-actions/setup-matlab

mathworks matlab simulink

Last synced: 2 days ago
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Set up your GitHub Actions workflow with a specific version of MATLAB.

Host: GitHub
URL: https://github.com/matlab-actions/setup-matlab
Owner: matlab-actions
License: bsd-3-clause
Created: 2020-11-30T16:52:10.000Z (about 4 years ago)
Default Branch: main
Last Pushed: 2024-10-11T13:05:11.000Z (2 months ago)
Last Synced: 2024-12-14T07:07:19.049Z (9 days ago)
Topics: mathworks, matlab, simulink
Language: TypeScript
Homepage:
Size: 2.36 MB
Stars: 77
Watchers: 9
Forks: 12
Open Issues: 18
Metadata Files:
- Readme: README.md
- License: license.txt
- Security: SECURITY.md

Awesome Lists containing this project

README

# Action for Setting Up MATLAB

The [Setup MATLAB](#set-up-matlab) action enables you to set up MATLAB® and other MathWorks® products on a [GitHub®-hosted](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners) runner. When you specify this action as part of your workflow, the action sets up your preferred MATLAB release (R2021a or later) on a Linux®, Windows®, or macOS runner. If you do not specify a release, the action sets up the latest release of MATLAB. As part of the setup process, the action prepends MATLAB to the `PATH` system environment variable.

## Examples
Once you set up MATLAB on a runner, you can build and test your MATLAB project as part of your workflow. To execute code on the runner, include the [Run MATLAB Build](https://github.com/matlab-actions/run-build/), [Run MATLAB Tests](https://github.com/matlab-actions/run-tests/), or [Run MATLAB Command](https://github.com/matlab-actions/run-command/) action in your workflow.

### Run Default Tasks in Build File
Using the latest release of MATLAB on a GitHub-hosted runner, run the default tasks in a build file named `buildfile.m` in the root of your repository as well as all the tasks on which they depend. To set up the latest release of MATLAB on the runner, specify the **Setup MATLAB** action in your workflow. To run the tasks, specify the [Run MATLAB Build](https://github.com/matlab-actions/run-build/) action.

```yaml
name: Run Default Tasks in Build File
on: [push]
jobs:
my-job:
name: Run MATLAB Build
runs-on: ubuntu-latest
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up MATLAB
uses: matlab-actions/setup-matlab@v2
- name: Run build
uses: matlab-actions/run-build@v2
```

### Run Tests in Parallel
Run your MATLAB and Simulink tests in parallel (requires Parallel Computing Toolbox™) using the latest release of the required products on a GitHub-hosted runner. To set up the latest release of MATLAB, Simulink, Simulink Test, and Parallel Computing Toolbox on the runner, specify the **Setup MATLAB** action with its `products` input in your workflow. To run the tests in parallel, specify the [Run MATLAB Tests](https://github.com/matlab-actions/run-tests/) action with its `use-parallel` input specified as `true`.

```YAML
name: Run Tests in Parallel
on: [push]
jobs:
my-job:
name: Run MATLAB and Simulink Tests
runs-on: ubuntu-latest
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up products
uses: matlab-actions/setup-matlab@v2
with:
products: >
Simulink
Simulink_Test
Parallel_Computing_Toolbox
- name: Run tests
uses: matlab-actions/run-tests@v2
with:
use-parallel: true
```

### Run MATLAB Script
Using the latest release of MATLAB on a GitHub-hosted runner, run a script named `myscript.m` in the root of your repository. To set up the latest release of MATLAB on the runner, specify the **Setup MATLAB** action in your workflow. To run the script, specify the [Run MATLAB Command](https://github.com/matlab-actions/run-command/) action.

```yaml
name: Run MATLAB Script
on: [push]
jobs:
my-job:
name: Run MATLAB Script
runs-on: ubuntu-latest
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up MATLAB
uses: matlab-actions/setup-matlab@v2
- name: Run script
uses: matlab-actions/run-command@v2
with:
command: myscript
```

### Use MATLAB Batch Licensing Token
On a GitHub-hosted runner, you need a [MATLAB batch licensing token](https://github.com/mathworks-ref-arch/matlab-dockerfile/blob/main/alternates/non-interactive/MATLAB-BATCH.md#matlab-batch-licensing-token) if your project is private or if your workflow includes transformation products, such as MATLAB Coder™ and MATLAB Compiler™. Batch licensing tokens are strings that enable MATLAB to start in noninteractive environments. You can request a token by submitting the [MATLAB Batch Licensing Pilot](https://www.mathworks.com/support/batch-tokens.html) form.

To use a MATLAB batch licensing token:

1. Set the token as a secret. For more information about secrets, see [Using secrets in GitHub Actions](https://docs.github.com/en/actions/security-guides/using-secrets-in-github-actions).
2. Map the secret to an environment variable named `MLM_LICENSE_TOKEN` in your workflow.

For example, use the latest release of MATLAB on a GitHub-hosted runner to run the tests in your private project. To set up the latest release of MATLAB on the runner, specify the **Setup MATLAB** action in your workflow. To run the tests, specify the [Run MATLAB Tests](https://github.com/matlab-actions/run-tests/) action. In this example, `MyToken` is the name of the secret that holds the batch licensing token.

```YAML
name: Use MATLAB Batch Licensing Token
on: [push]
env:
MLM_LICENSE_TOKEN: ${{ secrets.MyToken }}
jobs:
my-job:
name: Run MATLAB Tests in Private Project
runs-on: ubuntu-latest
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up MATLAB
uses: matlab-actions/setup-matlab@v2
- name: Run tests
uses: matlab-actions/run-tests@v2
```

### Build Across Multiple Platforms
The **Setup MATLAB** action supports the Linux, Windows, and macOS platforms. Define a matrix of job configurations to run a build using the MATLAB build tool on all the supported platforms. This workflow runs three jobs, one for each value in the variable `os`. For more information about matrices, see [Using a matrix for your jobs](https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs).

```YAML
name: Build Across Multiple Platforms
on: [push]
jobs:
my-job:
name: Run MATLAB Build
strategy:
matrix:
os: [ubuntu-latest, windows-latest, macos-latest]
runs-on: ${{ matrix.os }}
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up MATLAB
uses: matlab-actions/setup-matlab@v2
- name: Run build
uses: matlab-actions/run-build@v2
with:
tasks: test
```

## Set Up MATLAB
When you define your workflow in the `.github/workflows` directory of your repository, specify the **Setup MATLAB** action as `matlab-actions/setup-matlab@v2`. The action accepts optional inputs.

| Input | Description |
|-----------|-------------|
| `release` |

(Optional) MATLAB release to set up. You can specify R2021a or a later release. By default, the value of `release` is `latest`, which corresponds to the latest release of MATLAB.

To set up the latest update of a release, specify only the release name, for example, `R2023b`.

To set up a specific update release, specify the release name with an update number suffix, for example, `R2023bU4`.

To set up a release without updates, specify the release name with an update 0 or general release suffix, for example, `R2023bU0` or `R2023bGR`.

**Example**: `release: R2023b`
**Example**: `release: latest`
**Example**: `release: R2023bU4`

| `products` |

(Optional) Products to set up in addition to MATLAB, specified as a list of product names separated by spaces. You can specify `products` to set up most MathWorks products and support packages. The action uses [MATLAB Package Manager](https://github.com/mathworks-ref-arch/matlab-dockerfile/blob/main/MPM.md) (`mpm`) to set up products.

For a list of supported products, open the input file for your preferred release from the [`mpm-input-files`](https://github.com/mathworks-ref-arch/matlab-dockerfile/tree/main/mpm-input-files) folder on GitHub. Specify products using the format shown in the input file, excluding the `#product.` prefix. For example, to set up Deep Learning Toolbox™ in addition to MATLAB, specify `products: Deep_Learning_Toolbox`.

For an example of how to use the `products` input, see [Run Tests in Parallel](#run-tests-in-parallel).

**Example**: `products: Simulink`
**Example:** `products: Simulink Deep_Learning_Toolbox`

| `cache` |

(Optional) Option to enable caching with GitHub Actions, specified as `false` or `true`. By default, the value is `false` and the action does not store MATLAB and the specified products in a GitHub Actions cache for future use. For more information about caching with GitHub Actions, see [Caching dependencies to speed up workflows](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows).

**Example**: `cache: true`

#### Licensing
Product licensing for your workflow depends on your project visibility as well as the type of products to set up:

- Public project — If your workflow does not include transformation products, such as MATLAB Coder and MATLAB Compiler, then the action automatically licenses any products that you set up. If your workflow includes transformation products, you can request a [MATLAB batch licensing token](https://github.com/mathworks-ref-arch/matlab-dockerfile/blob/main/alternates/non-interactive/MATLAB-BATCH.md#matlab-batch-licensing-token) by submitting the [MATLAB Batch Licensing Pilot](https://www.mathworks.com/support/batch-tokens.html) form.
- Private project — The action does not automatically license any products for you. You can request a batch licensing token by submitting the [MATLAB Batch Licensing Pilot](https://www.mathworks.com/support/batch-tokens.html) form.

To use a MATLAB batch licensing token, first set it as a [secret](https://docs.github.com/en/actions/security-guides/using-secrets-in-github-actions). Then, map the secret to an environment variable named `MLM_LICENSE_TOKEN` in your workflow. For an example, see [Use MATLAB Batch Licensing Token](#use-matlab-batch-licensing-token).

## Notes
- The **Setup MATLAB** action automatically includes the [MATLAB batch licensing executable](https://github.com/mathworks-ref-arch/matlab-dockerfile/blob/main/alternates/non-interactive/MATLAB-BATCH.md) (`matlab-batch`). To use a MATLAB batch licensing token in a workflow that does not use this action, you must first download the executable and add it to the system path.
- When you use the **Setup MATLAB** action, you execute third-party code that is licensed under separate terms.

## See Also
- [Action for Running MATLAB Builds](https://github.com/matlab-actions/run-build/)
- [Action for Running MATLAB Tests](https://github.com/matlab-actions/run-tests/)
- [Action for Running MATLAB Commands](https://github.com/matlab-actions/run-command/)
- [Continuous Integration with MATLAB and Simulink](https://www.mathworks.com/solutions/continuous-integration.html)

## Contact Us
If you have any questions or suggestions, contact MathWorks at [[email protected]](mailto:[email protected]).