62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
import { readFileSync, writeFileSync } from 'fs';
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export const replaceInFile = (replace: RegExp, replacement: string, file: string) => {
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const fileContents = readFileSync(file);
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const replaced = fileContents.toString().replace(replace, replacement);
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writeFileSync(file, replaced);
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};
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/* Constants */
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const FLAKE = process.env.FLAKE;
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if (!FLAKE) {
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console.error('Environment variable FLAKE not found');
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process.exit(1);
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}
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const FLAKE_LOCK = JSON.parse(readFileSync(`${FLAKE}/flake.lock`, 'utf8')).nodes;
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const INPUT_REVS = new Map<string, string>();
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Object.entries(FLAKE_LOCK).forEach(([key, val]) => {
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if (key !== 'root') {
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// eslint-disable-next-line
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INPUT_REVS.set(key, (val as any).locked.rev);
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}
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});
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const INPUTS = process.argv.slice(2);
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/**
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* Gets the commit hash of the specified input in this flake.
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*
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* @param input the name of the input
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* @returns the commit hash
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*/
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const getCurrentRev = (input: string): string => {
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if (!INPUT_REVS.has(input)) {
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throw new Error(`Input ${input} could not be found.`);
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}
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return INPUT_REVS.get(input) as string;
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};
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INPUTS.forEach((input) => {
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try {
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const inputsFile = `${FLAKE}/inputs/default.nix`;
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const rev = getCurrentRev(input);
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const msg = ['FIX', 'ME'].join('');
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replaceInFile(
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new RegExp(`(\\n[ ]*)${input} =.*\\n.*\\n.*`),
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`$&\n$1 # ${msg}: $1 rev = "${rev}";`,
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inputsFile,
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);
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}
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catch (e) {
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console.error((e as Error).message);
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}
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});
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