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Copy pathbisect-test.ts
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58 lines (54 loc) · 2.27 KB
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/**
* You should have ts-node installed globally before executing this, probably!
* Otherwise you'll need to compile this script before you start bisecting!
*/
import cp = require('child_process');
import fs = require('fs');
// Slice off 'node bisect-test.js' from the commandline args
var args = process.argv.slice(2);
function tsc(tscArgs: string, onExit: (exitCode: number) => void) {
var tsc = cp.exec('node built/local/tsc.js ' + tscArgs,() => void 0);
tsc.on('close', tscExitCode => {
onExit(tscExitCode);
});
}
var jake = cp.exec('jake clean local', () => void 0);
jake.on('close', jakeExitCode => {
if (jakeExitCode === 0) {
// See what we're being asked to do
if (args[1] === 'compiles' || args[1] === '!compiles') {
tsc(args[0], tscExitCode => {
if ((tscExitCode === 0) === (args[1] === 'compiles')) {
console.log('Good');
process.exit(0); // Good
} else {
console.log('Bad');
process.exit(1); // Bad
}
});
} else if (args[1] === 'emits' || args[1] === '!emits') {
tsc(args[0], tscExitCode => {
fs.readFile(args[2], 'utf-8', (err, data) => {
var doesContains = data.indexOf(args[3]) >= 0;
if (doesContains === (args[1] === 'emits')) {
console.log('Good');
process.exit(0); // Good
} else {
console.log('Bad');
process.exit(1); // Bad
}
});
});
} else {
console.log('Unknown command line arguments.');
console.log('Usage (compile errors): git bisect run ts-node scripts\bisect-test.ts "../failure.ts --module amd" !compiles');
console.log('Usage (emit check): git bisect run ts-node scripts\bisect-test.ts bar.ts emits bar.js "_this = this"');
// Aborts the 'git bisect run' process
process.exit(-1);
}
} else {
// Compiler build failed; skip this commit
console.log('Skip');
process.exit(125); // bisect skip
}
});