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Merge pull request #4 from crazy-max/buildx-version

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buildx: do not set version in constructor
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CrazyMax 2023-01-30 20:11:23 +01:00 committed by GitHub
commit f9b34f0e95
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2 changed files with 25 additions and 17 deletions
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4
__tests__/buildx.test.ts
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@ -107,12 +107,12 @@ describe('printVersion', () => {
});
});
describe('getVersion', () => {
describe('version', () => {
it('valid', async () => {
const buildx = new Buildx({
context: new Context()
});
expect(semver.valid(await buildx.version)).not.toBeNull();
expect(semver.valid(await buildx.version)).not.toBeUndefined();
});
});

38
src/buildx.ts
View File

@ -15,13 +15,13 @@ export interface BuildxOpts {
export class Buildx {
private readonly context: Context;
private _version: string | undefined;
public standalone: boolean;
public version: Promise<string>;
constructor(opts: BuildxOpts) {
this.context = opts.context;
this.standalone = opts?.standalone ?? !Docker.isAvailable();
this.version = this.getVersion();
}
public getCommand(args: Array<string>) {
@ -57,19 +57,24 @@ export class Buildx {
});
}
private async getVersion(): Promise<string> {
const cmd = this.getCommand(['version']);
return await exec
.getExecOutput(cmd.command, cmd.args, {
ignoreReturnCode: true,
silent: true
})
.then(res => {
if (res.stderr.length > 0 && res.exitCode != 0) {
throw new Error(res.stderr.trim());
}
return Buildx.parseVersion(res.stdout.trim());
});
get version() {
return (async () => {
if (!this._version) {
const cmd = this.getCommand(['version']);
this._version = await exec
.getExecOutput(cmd.command, cmd.args, {
ignoreReturnCode: true,
silent: true
})
.then(res => {
if (res.stderr.length > 0 && res.exitCode != 0) {
throw new Error(res.stderr.trim());
}
return Buildx.parseVersion(res.stdout.trim());
});
}
return this._version;
})();
}
public async printVersion() {
@ -89,6 +94,9 @@ export class Buildx {
public async versionSatisfies(range: string, version?: string): Promise<boolean> {
const ver = version ?? (await this.version);
if (!ver) {
return false;
}
return semver.satisfies(ver, range) || /^[0-9a-f]{7}$/.exec(ver) !== null;
}