utils_test.php

<?php

include_once "vendor/autoload.php";

use Diversen\Cli\Utils;

$settings = [
    'colorError' => 'red',
    'colorSuccess' => 'green',
    'colorNotice' => 'yellow',
];

$utils = new Utils($settings);

// Exectuing a command and display a status message [OK] ls -l");
// Res is the shell result of the command. Normally 0 on success.
$res = $utils->execSilent('ls -l test && ls -l iwqeruoiiqower');
if ($res !== 0) {

    // Last part of the command should give an error 'ls -l iwqeruoiiqower'
    echo $utils->colorOutput("Some error occured\n", 'error');
    echo $utils->getStderr(). "\n";
}

// Stdout output
echo $utils->colorOutput("Stdout output from command\n", 'notice');
echo $utils->getStdout() . "\n";

// Check if in console
if ($utils->isCli()) {
    echo ("You are in a console\n");
}

// Check if user is root
if ($utils->isRoot()) {
    echo $utils->colorOutput("You are root\n", 'notice');
} else {
    echo $utils->colorOutput ("You are not root\n", 'error');
}

// Built in colors
echo $notice_str = $utils->colorOutput("Built-in notice color\n", 'notice');
echo $success_str = $utils->colorOutput("Built-in success color\n", 'success');
echo $error_str = $utils->colorOutput("Built-in error color\n", 'error');

// Output a green string
$green_str = $utils->colorOutput('Test green', 'green');
echo $green_str . "\n";

// Output a green string
$green_str = $utils->colorOutput('Test default');
echo $green_str . "\n";

// First part of the command should be ok 'ls -l test'
echo $utils->getStdout() . "\n";

// Prompt the user for input
$line = $utils->readSingleline('Command will read a line: ');
echo $utils->colorOutput("You wrote $line\n");

// Prompt for yes or no
$answer = $utils->readlineConfirm('Are you sure you want to continue: ');
echo $utils->colorOutput("You answer evaluates to $answer\n");

$res = $utils->needRoot("If you are not root we will now exit");
echo $utils->colorOutput("$res is the status of the \$utils->needRoot method\n");