gulp.task('psi', ['tunnel'], function (cb) {
// Quit this task if no flag was set
if(!isPSI) {
cb(null);
return;
}
// Quit this task if ngrok somehow didn't run correctly
if(tunnelUrl === null) {
console.log(chalk.red('✘ Running PSI cancelled because Ngrok didn\'t initiate correctly...'));
cb(null);
return;
}
verbose(chalk.grey('☞ Running task "psi"'));
console.log(chalk.grey('☞ Running PageSpeed Insights...'));
// Define PSI options
var opts = {
url: tunnelUrl,
strategy: flags.strategy || "desktop",
threshold: 80
};
// Set the key if one was passed in
if (!!flags.key && _.isString(flags.key)) {
console.log(chalk.yellow.inverse('Using a key is not yet supported as it just crashes the process. For now, continue using `--psi` without a key.'));
// TODO: Fix key
//opts.key = flags.key;
}
// Run PSI
psi(opts, function (err, data) {
// If there was an error, log it and exit
if (err !== null) {
console.log(chalk.red('✘ Threshold of ' + opts.threshold + ' not met with score of ' + data.score));
} else {
console.log(chalk.green('✔ Threshold of ' + opts.threshold + ' exceeded with score of ' + data.score));
}
cb(null);
});
// Since psi throw's the threshold error,
// we have to listen for it process-wide (bad!) — ONCE
process.once('uncaughtException', function (err) {
console.log(chalk.red(err));
});
});
function logHeader (pkg) {
console.log(
chalk.cyan(
'\n' +
'| | | |\n' +
'|---.,---.,---.,---|,---.|--- ,---.,---.|---\n' +
'| ||---\',---|| |`---.| ,---|| |\n' +
'` \'`---\'`---^`---\'`---\'`---\'`---^` `---\'\n\n'
) +
chalk.cyan.inverse('➳ http://headstart.io') +
' ' +
chalk.yellow.inverse('v' + pkg.version) + '\n'
);
}
gulp.task('init', function (cb) {
// Get all files in working directory
// Exclude . files (such as .DS_Store on OS X)
var cwdFiles = _.remove(fs.readdirSync(cwd), function (file) {
return file.substring(0,1) !== '.';
});
// If there are any files
if (cwdFiles.length > 0) {
// Make sure the user knows what is about to happen
console.log(chalk.yellow.inverse('\nThe current directory is not empty!'));
prompt({
type: 'confirm',
message: 'Initializing will empty the current directory. Continue?',
name: 'override',
default: false
}, function (answer) {
if (answer.override) {
// Make really really sure that the user wants this
prompt({
type: 'confirm',
message: 'Removed files are gone forever. Continue?',
name: 'overridconfirm',
default: false
}, function (answer) {
if (answer.overridconfirm) {
// Clean up directory, then start downloading
console.log(chalk.grey('Emptying current directory'));
sequence('clean-tmp', 'clean-cwd', downloadBoilerplateFiles);
}
// User is unsure, quit process
else process.exit(0);
});
}
// User is unsure, quit process
else process.exit(0);
});
}
// No files, start downloading
else downloadBoilerplateFiles();
cb(null);
});