Feat: Add script to replace keyword placeholders with user input

composer.json

@@ -1,17 +1,17 @@
 {
-  "name": "vendor-name/example-package",
+  "name": ":vendor_slug/:package_slug",
   "type": "package",
-  "description": "An example package for Roots Acorn.",
+  "description": ":package_description",
   "license": "MIT",
   "authors": [
     {
-      "name": "Brandon Nifong",
-      "email": "brandon@tendency.me"
+      "name": ":author_name",
+      "email": ":author_email"
     }
   ],
   "autoload": {
     "psr-4": {
-      "VendorName\\ExamplePackage\\": "src/"
+      ":vendor_name\\:class_name\\": "src/"
     }
   },
   "require": {
@@ -20,10 +20,10 @@
   "extra": {
     "acorn": {
       "providers": [
-        "VendorName\\ExamplePackage\\Providers\\ExampleServiceProvider"
+        ":vendor_name\\:class_name\\Providers\\:class_nameServiceProvider"
       ],
       "aliases": {
-        "Example": "VendorName\\ExamplePackage\\Facades\\Example"
+        ":class_name": ":vendor_name\\:class_name\\Facades\\:class_name"
       }
     }
   }

configure.php

@@ -0,0 +1,158 @@
+#!/usr/bin/env php
+<?php
+
+function ask(string $question, string $default = ''): string
+{
+    $answer = readline($question.($default ? " ({$default})" : null).': ');
+
+    if (! $answer) {
+        return $default;
+    }
+
+    return $answer;
+}
+
+function confirm(string $question, bool $default = false): bool
+{
+    $answer = ask($question.' ('.($default ? 'Y/n' : 'y/N').')');
+
+    if (! $answer) {
+        return $default;
+    }
+
+    return strtolower($answer) === 'y';
+}
+
+function writeln(string $line): void
+{
+    echo $line.PHP_EOL;
+}
+
+function run(string $command): string
+{
+    return trim((string) shell_exec($command));
+}
+
+function str_after(string $subject, string $search): string
+{
+    $pos = strrpos($subject, $search);
+
+    if ($pos === false) {
+        return $subject;
+    }
+
+    return substr($subject, $pos + strlen($search));
+}
+
+function slugify(string $subject): string
+{
+    return strtolower(trim(preg_replace('/[^A-Za-z0-9-]+/', '-', $subject), '-'));
+}
+
+function title_case(string $subject): string
+{
+    return str_replace(' ', '', ucwords(str_replace(['-', '_'], ' ', $subject)));
+}
+
+function replace_in_file(string $file, array $replacements): void
+{
+    $contents = file_get_contents($file);
+
+    file_put_contents(
+        $file,
+        str_replace(
+            array_keys($replacements),
+            array_values($replacements),
+            $contents
+        )
+    );
+}
+
+function determineSeparator(string $path): string
+{
+    return str_replace('/', DIRECTORY_SEPARATOR, $path);
+}
+
+function replaceForWindows(): array
+{
+    return preg_split('/\\r\\n|\\r|\\n/', run('dir /S /B * | findstr /v /i .git\ | findstr /v /i vendor | findstr /v /i '.basename(__FILE__).' | findstr /r /i /M /F:/ ":author :vendor :package VendorName vendor_name vendor_slug author@domain.com"'));
+}
+
+function replaceForAllOtherOSes(): array
+{
+    return explode(PHP_EOL, run('grep -E -r -l -i ":author|:vendor|:package|VendorName|vendor_name|vendor_slug|author@domain.com" --exclude-dir=vendor ./* ./.github/* | grep -v '.basename(__FILE__)));
+}
+
+$gitName = run('git config user.name');
+$authorName = ask('Author name', $gitName);
+
+$gitEmail = run('git config user.email');
+$authorEmail = ask('Author email', $gitEmail);
+$authorUsername = ask('Author username', 'developer@roots.io');
+
+$vendorName = ask('Vendor name', 'Roots');
+$vendorUsername = ask('Vendor username', 'roots');
+$vendorSlug = slugify($vendorUsername);
+
+$vendorNamespace = str_replace(' ', '', str_replace('-', '', ucwords($vendorName)));
+$vendorNamespace = ask('Vendor namespace', $vendorNamespace);
+
+$currentDirectory = getcwd();
+$folderName = basename($currentDirectory);
+
+$packageName = ask('Package name', $folderName);
+$packageSlug = slugify($packageName);
+
+$className = title_case($packageName);
+$className = ask('Class name', $className);
+$variableName = lcfirst($className);
+$description = ask('Package description', "This is my package {$packageSlug}");
+
+writeln('------');
+writeln("Author     : {$authorName} ({$authorUsername}, {$authorEmail})");
+writeln("Vendor     : {$vendorName} ({$vendorSlug})");
+writeln("Package    : {$packageSlug} <{$description}>");
+writeln("Namespace  : {$vendorNamespace}\\{$className}");
+writeln("Class name : {$className}");
+writeln('------');
+
+writeln('This script will replace the above values in all relevant files in the project directory.');
+
+if (! confirm('Modify files?', true)) {
+    exit(1);
+}
+
+$files = (str_starts_with(strtoupper(PHP_OS), 'WIN') ? replaceForWindows() : replaceForAllOtherOSes());
+
+foreach ($files as $file) {
+    replace_in_file($file, [
+        ':author_name' => $authorName,
+        ':author_username' => $authorUsername,
+        ':author_email' => $authorEmail,
+        ':vendor_name' => $vendorNamespace,
+        ':vendor_slug' => $vendorSlug,
+        'VendorName' => $vendorNamespace,
+        ':package_name' => $packageName,
+        ':package_slug' => $packageSlug,
+        'Example' => $className,
+        'ExamplePackage' => $className,
+        'example' => $packageSlug,
+        ':package_description' => $description,
+        ':class_name' => $className
+    ]);
+
+    match (true) {
+        str_contains($file, determineSeparator('src/Example.php')) => rename($file, determineSeparator('./src/'.$className.'.php')),
+        str_contains($file, determineSeparator('src/Providers/ExampleServiceProvider.php')) => rename($file, determineSeparator('./src/providers/'.$className.'ServiceProvider.php')),
+        str_contains($file, determineSeparator('src/Console/ExampleCommand.php')) => rename($file, determineSeparator('./src/console/'.$className.'.php')),
+        str_contains($file, determineSeparator('src/Facades/Example.php')) => rename($file, determineSeparator('./src/Facades/'.$className.'.php')),
+        str_contains($file, determineSeparator('resources/views/example.blade.php')) => rename($file, determineSeparator('./resources/views/'.$packageSlug.'.blade.php')),
+        default => [],
+    };
+}
+
+rename(determineSeparator('config/example.php'), determineSeparator('./config/'.$packageSlug.'.php'));
+
+confirm('Execute `composer install`?') && run('composer install');
+
+confirm('Let this script delete itself?', true) && unlink(__FILE__);