31 lines
875 B
TypeScript
31 lines
875 B
TypeScript
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import { spawnSync } from 'node:child_process';
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export const parseArgs = () => {
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const args = {} as Record<string, unknown>;
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let lastFlag: string | null = null;
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for (let i = 2; i < process.argv.length; ++i) {
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const arg = process.argv[i];
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if (arg.toString().startsWith('-')) {
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lastFlag = arg.toString().replace(/^-{1,2}/, '');
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args[lastFlag] = true;
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}
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else if (lastFlag) {
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args[lastFlag] = arg;
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lastFlag = null;
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}
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else {
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console.error(`Could not parse args: ${arg.toString()}`);
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}
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}
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return args;
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};
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export const parseFetchurl = (url: string) => JSON.parse(spawnSync(
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'nix', ['store', 'prefetch-file', '--refresh', '--json',
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'--hash-type', 'sha256', url, '--name', '"escaped"'], { shell: true },
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).stdout.toString()).hash;
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