mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-20 22:23:07 +00:00
76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright 2016-2020 Balena Ltd.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
import { flags } from '@oclif/command';
|
|
import Command from '../../command';
|
|
import * as cf from '../../utils/common-flags';
|
|
import { stripIndent, getChalk, getVisuals } from '../../utils/lazy';
|
|
|
|
interface FlagsDef {
|
|
help: void;
|
|
}
|
|
|
|
export default class UtilAvailableDrivesCmd extends Command {
|
|
public static description = stripIndent`
|
|
List available drives.
|
|
|
|
List available drives which are usable for writing an OS image to.
|
|
Does not list system drives.
|
|
`;
|
|
|
|
public static usage = 'util available-drives';
|
|
|
|
public static flags: flags.Input<FlagsDef> = {
|
|
help: cf.help,
|
|
};
|
|
|
|
public async run() {
|
|
this.parse<FlagsDef, {}>(UtilAvailableDrivesCmd);
|
|
|
|
const sdk = await import('etcher-sdk');
|
|
|
|
const adapter = new sdk.scanner.adapters.BlockDeviceAdapter(() => false);
|
|
const scanner = new sdk.scanner.Scanner([adapter]);
|
|
await scanner.start();
|
|
|
|
function prepareDriveInfo(drive: any) {
|
|
const size = drive.size / 1000000000;
|
|
return {
|
|
device: drive.device,
|
|
size: `${size.toFixed(1)} GB`,
|
|
description: drive.description,
|
|
};
|
|
}
|
|
|
|
if (scanner.drives.size === 0) {
|
|
console.error(
|
|
`${getChalk().red(
|
|
'x',
|
|
)} No available drives were detected, plug one in!`,
|
|
);
|
|
} else {
|
|
console.log(
|
|
getVisuals().table.horizontal(
|
|
Array.from(scanner.drives).map(prepareDriveInfo),
|
|
['device', 'size', 'description'],
|
|
),
|
|
);
|
|
}
|
|
scanner.stop();
|
|
}
|
|
}
|