book

#!/usr/bin/env php
<?php

$books = $folders = array_map(function($dir) {
    return basename($dir);
}, glob(__DIR__ . '/docs/*', GLOB_ONLYDIR));

$commands = ['build-all'];

foreach ($books as $book) {
    $commands[] = 'build-' . $book;
    $commands[] = 'live-' . $book;
}

$command = $_SERVER['argv'][1] ?? '';

if (!in_array($command, $commands, true)) {
    echo 'Must run one of the following commands:' . "\n- " . implode("\n- ", $commands);
    exit(1);
}

$runCommand = function (string $command): int {
    echo $command . "\n";
    echo system($command, $resultCode);
    return $resultCode;
};

$buildBook = function(string $book) use ($runCommand): int {
    $command = <<<COMMAND
cd page; hugo \
    --cleanDestinationDir \
    --environment {book} \
    --destination ../build/{book} \
    --logLevel info \
    --baseURL https://extensions.terminal42.ch/docs/{book}/
COMMAND;

    return $runCommand(str_replace('{book}', $book, $command));
};


$liveBook = function(string $book) use ($runCommand): int {
    $command = <<<COMMAND
cd page; hugo server \
    --cleanDestinationDir \
    --environment {book} \
    --destination ../build/{book} \
    --logLevel info
COMMAND;

    return $runCommand(str_replace('{book}', $book, $command));
};

preg_match('/^(build|live)-(.*)/', $command, $matches);

if ('build-all' === $matches[0]) {
    foreach ($books as $book) {
        $result = $buildBook($book);
        if (0 !== $result) {
            exit($result);
        }
    }
    exit(0);
}

if ('build' === $matches[1]) {
    exit($buildBook($matches[2]));
}

if ('live' === $matches[1]) {
    exit($liveBook($matches[2]));
}