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Use spawn to check perl scripts #3368

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merged 2 commits into from
May 5, 2020
Merged

Use spawn to check perl scripts #3368

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de28eae
chg: Use spwan to check perl scripts
hangy Apr 1, 2020
dd7f30b
fix: Run perl compilers in sequence instead of allowing parallel exeu…
hangy May 5, 2020
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44 changes: 26 additions & 18 deletions scripts/check_perl.js
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Original file line number Diff line number Diff line change
@@ -1,34 +1,42 @@
/*eslint no-console: "off"*/
/*eslint no-await-in-loop: "off"*/

const process = require('process');
const util = require('util');
const glob = util.promisify(require('glob').glob);
const execFile = util.promisify(require('child_process').execFile);
const process = require("process");
const util = require("util");
const glob = util.promisify(require("glob").glob);
const { spawn } = require("child_process");

function checkFile(path, doneCallback) {
console.log(`Checking ${path}`);
try {
const child = spawn(`perl`, ["-c", "-CS", "-Ilib", path]);
child.stdout.on("data", (data) => console.log("[" + path + "] " + data));
child.stderr.on("data", (data) => console.error("[" + path + "] " + data));
child.on("close", (code) => {
console.log("[" + path + "] result: " + code);
process.exitCode = code;
doneCallback();
});
} catch (e) {
console.error("[" + path + "] " + e);
process.exitCode = e.code;
throw e;
}
}

const check = util.promisify(checkFile);

async function main() {
// 0 = node; 1 = check_perl.js
for (const arg of process.argv.slice(2)) {
const files = await glob(arg);
for (var i = 0; i < files.length; ++i) {
const path = files[i];
console.log(`Checking ${path}`);
try {
const { stdout, stderr } = await execFile(`perl`, ['-c', '-CS', '-Ilib', files[i]]);
if (stderr) {
console.error(stderr);
}

console.log(stdout);
} catch (e) {
console.error(e);
process.exitCode = e.code;
throw e;
}
await check(path);
}
}

console.log('Done!');
console.log("Done!");
}

main();