Function getWindowsCommand

lib/util/cmd.js:27–51

(command)

}

function getWindowsCommand(command) {
    var fullCommand;
    var extension;

    // Do we got the value converted in the cache?
    if (mout.object.hasOwn(winWhichCache, command)) {
        return winWhichCache[command];
    }

    // Use which to retrieve the full command, which puts the extension in the end
    try {
        fullCommand = which.sync(command);
    } catch (err) {
        return (winWhichCache[command] = command);
    }

    extension = path.extname(fullCommand).toLowerCase();

    // Does it need to be converted?
    if (winBatchExtensions.indexOf(extension) === -1) {
        return (winWhichCache[command] = command);
    }

    return (winWhichCache[command] = fullCommand);
}

// Executes a shell command, buffering the stdout and stderr
// If an error occurs, a meaningful error is generated