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Output available platforms for setup-qemu
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
parent
674ff6ada6
commit
2f906a9cb7
5 changed files with 69 additions and 2 deletions
4
.github/workflows/setup-qemu-ci.yml
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4
.github/workflows/setup-qemu-ci.yml
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@ -38,7 +38,11 @@ jobs:
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uses: actions/checkout@v2.3.1
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-
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name: Set up QEMU
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id: qemu
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uses: ./setup-qemu/
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with:
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image: ${{ matrix.image }}
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platforms: ${{ matrix.platforms }}
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-
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name: Available platforms
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run: echo ${{ steps.qemu.outputs.platforms }}
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@ -30,10 +30,14 @@ jobs:
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uses: actions/checkout@v2
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-
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name: Set up QEMU
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id: qemu
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uses: docker/actions/setup-qemu@v1
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with:
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image: tonistiigi/binfmt:latest
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platforms: all
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-
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name: Available platforms
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run: echo ${{ steps.qemu.outputs.platforms }}
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```
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## Customizing
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@ -47,6 +51,14 @@ Following inputs can be used as `step.with` keys
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| `image` | String | `tonistiigi/binfmt:latest` | QEMU static binaries Docker image. Example: [`tonistiigi/binfmt:latest`](https://hub.docker.com/r/tonistiigi/binfmt/tags) |
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| `platforms` | String | `all` | Platforms to install. Example: `arm64,riscv64,arm` |
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### outputs
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Following outputs are available
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| Name | Type | Description |
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|---------------|---------|---------------------------------------|
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| `platforms` | String | Available platforms (comma separated) |
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## Limitation
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This action is only available for Linux [virtual environments](https://help.github.com/en/articles/virtual-environments-for-github-actions#supported-virtual-environments-and-hardware-resources).
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@ -16,6 +16,10 @@ inputs:
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default: 'all'
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required: false
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outputs:
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platforms:
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description: 'Available platforms (comma separated)'
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runs:
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using: 'node12'
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main: 'dist/index.js'
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34
setup-qemu/src/exec.ts
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34
setup-qemu/src/exec.ts
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import * as actionsExec from '@actions/exec';
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import {ExecOptions} from '@actions/exec';
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export interface ExecResult {
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success: boolean;
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stdout: string;
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stderr: string;
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}
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export const exec = async (command: string, args: string[] = [], silent: boolean): Promise<ExecResult> => {
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let stdout: string = '';
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let stderr: string = '';
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const options: ExecOptions = {
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silent: silent,
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ignoreReturnCode: true
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};
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options.listeners = {
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stdout: (data: Buffer) => {
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stdout += data.toString();
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},
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stderr: (data: Buffer) => {
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stderr += data.toString();
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}
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};
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const returnCode: number = await actionsExec.exec(command, args, options);
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return {
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success: returnCode === 0,
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stdout: stdout.trim(),
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stderr: stderr.trim()
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};
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};
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@ -1,6 +1,11 @@
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import * as os from 'os';
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import * as core from '@actions/core';
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import * as exec from '@actions/exec';
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import * as exec from './exec';
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interface Platforms {
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supported: string[];
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available: string[];
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}
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async function run(): Promise<void> {
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try {
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const platforms: string = core.getInput('platforms') || 'all';
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core.info(`💎 Installing QEMU static binaries...`);
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await exec.exec('docker', ['run', '--rm', '--privileged', image, '--install', platforms]);
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await exec.exec(`docker`, ['run', '--rm', '--privileged', image, '--install', platforms], false).then(res => {
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if (res.stderr != '' && !res.success) {
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throw new Error(res.stderr);
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}
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core.info('🛒 Extracting available platforms...');
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const platforms: Platforms = JSON.parse(res.stdout.trim());
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core.setOutput('platforms', platforms.supported.join(','));
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});
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} catch (error) {
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core.setFailed(error.message);
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}
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