You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
'use strict';
|
|
|
|
const isWin = process.platform === 'win32';
|
|
|
|
function notFoundError(original, syscall) {
|
|
return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), {
|
|
code: 'ENOENT',
|
|
errno: 'ENOENT',
|
|
syscall: `${syscall} ${original.command}`,
|
|
path: original.command,
|
|
spawnargs: original.args,
|
|
});
|
|
}
|
|
|
|
function hookChildProcess(cp, parsed) {
|
|
if (!isWin) {
|
|
return;
|
|
}
|
|
|
|
const originalEmit = cp.emit;
|
|
|
|
cp.emit = function (name, arg1) {
|
|
// If emitting "exit" event and exit code is 1, we need to check if
|
|
// the command exists and emit an "error" instead
|
|
// See https://github.com/IndigoUnited/node-cross-spawn/issues/16
|
|
if (name === 'exit') {
|
|
const err = verifyENOENT(arg1, parsed, 'spawn');
|
|
|
|
if (err) {
|
|
return originalEmit.call(cp, 'error', err);
|
|
}
|
|
}
|
|
|
|
return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params
|
|
};
|
|
}
|
|
|
|
function verifyENOENT(status, parsed) {
|
|
if (isWin && status === 1 && !parsed.file) {
|
|
return notFoundError(parsed.original, 'spawn');
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function verifyENOENTSync(status, parsed) {
|
|
if (isWin && status === 1 && !parsed.file) {
|
|
return notFoundError(parsed.original, 'spawnSync');
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
module.exports = {
|
|
hookChildProcess,
|
|
verifyENOENT,
|
|
verifyENOENTSync,
|
|
notFoundError,
|
|
};
|