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main.ts
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main.ts
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import * as fs from 'fs';
import * as buildx from './buildx';
import * as context from './context';
import * as exec from './exec';
import * as stateHelper from './state-helper';
import * as core from '@actions/core';
async function run(): Promise<void> {
try {
core.startGroup(`Docker info`);
await exec.exec('docker', ['version']);
await exec.exec('docker', ['info']);
core.endGroup();
if (!(await buildx.isAvailable())) {
core.setFailed(`Docker buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
return;
}
stateHelper.setTmpDir(context.tmpDir());
const buildxVersion = await buildx.getVersion();
core.info(`Using buildx ${buildxVersion}`);
const defContext = context.defaultContext();
let inputs: context.Inputs = await context.getInputs(defContext);
core.info(`Building...`);
const args: string[] = await context.getArgs(inputs, defContext, buildxVersion);
await exec.exec('docker', args).then(res => {
if (res.stderr != '' && !res.success) {
throw new Error(`buildx call failed with: ${res.stderr.match(/(.*)\s*$/)![0]}`);
}
});
const imageID = await buildx.getImageID();
if (imageID) {
core.startGroup(`Extracting digest`);
core.info(`${imageID}`);
context.setOutput('digest', imageID);
core.endGroup();
}
} catch (error) {
core.setFailed(error.message);
}
}
async function cleanup(): Promise<void> {
if (stateHelper.tmpDir.length > 0) {
core.startGroup(`Removing temp folder ${stateHelper.tmpDir}`);
fs.rmdirSync(stateHelper.tmpDir, {recursive: true});
core.endGroup();
}
}
if (!stateHelper.IsPost) {
run();
} else {
cleanup();
}