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bisect-test.ts

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 yieldExpressionInFlowLoop

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bisect-test.ts

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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

}

});