Attempts to add args to spawned jshint process

lint-fail1.js

module.exports = function (files) {
    var args = files && files.length > 0 ? files : ["."],
        spawn = require('child_process').spawn,
        cmd = spawn("jshint", args.concat(["--config .jshintrc", "--show-non-errors"]));

    function write(data) {
        process.stdout.write(new Buffer(data).toString("utf-8"));
    }

    cmd.stdout.on('data', write);
    cmd.stderr.on('data', write);
};


/* Outputs:

196 errors

*/

lint-fail2.js

// Try to hardcode the first arg. At least it is now picking up the --show-non-errors

module.exports = function (files) {
    var args = files && files.length > 0 ? files : ["."],
        spawn = require('child_process').spawn,
        cmd = spawn("jshint", [".", "--config .jshintrc", "--show-non-errors"]));

    function write(data) {
        process.stdout.write(new Buffer(data).toString("utf-8"));
    }

    cmd.stdout.on('data', write);
    cmd.stderr.on('data', write);
};


/* Outputs

196 errors

build/lint.js :
	Unused Variables:
		args(1), 
*/

lint-fail3.js

// Try cwd + jshintrc path

module.exports = function (files) {
    var args = files && files.length > 0 ? files : ["."],
        path = require('path'),
        spawn = require('child_process').spawn,
        cmd = spawn("jshint", args.concat([("--config " + path.join(process.cwd(), '.jshintrc')), "--show-non-errors"]));

    function write(data) {
        process.stdout.write(new Buffer(data).toString("utf-8"));
    }

    cmd.stdout.on('data', write);
    cmd.stderr.on('data', write);
};

/* Outputs:

196 errors

*/

lint.js

// Try child_process.exec instead... Success

module.exports = function (files) {
    var args = files && files.length > 0 ? files : ["."],
        exec = require('child_process').exec,
        opts = args.concat(["--config .jshintrc", "--show-non-errors"]).join(' '),
        cmd = exec("jshint " + opts);

    function write(data) {
        process.stdout.write(new Buffer(data).toString("utf-8"));
    }

    cmd.stdout.on('data', write);
    cmd.stderr.on('data', write);
};

/* All clear */