/
buildx.ts
38 lines (35 loc) · 980 Bytes
/
buildx.ts
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import * as semver from 'semver';
import * as exec from '@actions/exec';
export async function isAvailable(): Promise<Boolean> {
return await exec
.getExecOutput('docker', ['buildx'], {
ignoreReturnCode: true,
silent: true
})
.then(res => {
if (res.stderr.length > 0 && res.exitCode != 0) {
return false;
}
return res.exitCode == 0;
});
}
export async function getVersion(): Promise<string> {
return await exec
.getExecOutput('docker', ['buildx', 'version'], {
ignoreReturnCode: true,
silent: true
})
.then(res => {
if (res.stderr.length > 0 && res.exitCode != 0) {
throw new Error(res.stderr);
}
return parseVersion(res.stdout);
});
}
export async function parseVersion(stdout: string): Promise<string> {
const matches = /\sv?([0-9.]+)/.exec(stdout);
if (!matches) {
throw new Error(`Cannot parse buildx version`);
}
return semver.clean(matches[1]);
}