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69 lines
2.6 KiB
TypeScript
69 lines
2.6 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import os from 'os';
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import { getUbuntuVersionSync } from './ubuntuVersion';
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export type HostPlatform = 'win64' |
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'mac10.13' |
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'mac10.14' |
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'mac10.15' |
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'mac11' | 'mac11-arm64' |
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'mac12' | 'mac12-arm64' |
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'ubuntu18.04' | 'ubuntu18.04-arm64' |
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'ubuntu20.04' | 'ubuntu20.04-arm64' |
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'generic-linux' | 'generic-linux-arm64' |
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'<unknown>';
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export const hostPlatform = ((): HostPlatform => {
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const platform = os.platform();
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if (platform === 'darwin') {
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const ver = os.release().split('.').map((a: string) => parseInt(a, 10));
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let macVersion = '';
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if (ver[0] < 18) {
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// Everything before 10.14 is considered 10.13.
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macVersion = 'mac10.13';
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} else if (ver[0] === 18) {
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macVersion = 'mac10.14';
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} else if (ver[0] === 19) {
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macVersion = 'mac10.15';
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} else {
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// ver[0] >= 20
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const LAST_STABLE_MAC_MAJOR_VERSION = 12;
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// Best-effort support for MacOS beta versions.
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macVersion = 'mac' + Math.min(ver[0] - 9, LAST_STABLE_MAC_MAJOR_VERSION);
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// BigSur is the first version that might run on Apple Silicon.
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if (os.cpus().some(cpu => cpu.model.includes('Apple')))
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macVersion += '-arm64';
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}
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return macVersion as HostPlatform;
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}
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if (platform === 'linux') {
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const archSuffix = os.arch() === 'arm64' ? '-arm64' : '';
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const ubuntuVersion = getUbuntuVersionSync();
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if (!ubuntuVersion)
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return ('generic-linux' + archSuffix) as HostPlatform;
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if (parseInt(ubuntuVersion, 10) <= 19)
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return ('ubuntu18.04' + archSuffix) as HostPlatform;
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if (parseInt(ubuntuVersion, 10) <= 21)
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return ('ubuntu20.04' + archSuffix) as HostPlatform;
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return ('ubuntu22.04' + archSuffix) as HostPlatform;
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}
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if (platform === 'win32')
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return 'win64';
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return '<unknown>';
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})();
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