add the CLI exceptions

Author: paulbalandan

system/CLI/Exceptions/ArgumentCountMismatchException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\RuntimeException;
+
+/**
+ * Exception thrown when the number of arguments passed to a command does not match the expected count.
+ */
+final class ArgumentCountMismatchException extends RuntimeException
+{
+}

system/CLI/Exceptions/CommandNotFoundException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\RuntimeException;
+
+/**
+ * Exception thrown when an unknown command is attempted to be executed.
+ */
+final class CommandNotFoundException extends RuntimeException
+{
+    public function __construct(string $command)
+    {
+        parent::__construct(lang('CLI.commandNotFound', [$command]));
+    }
+}

system/CLI/Exceptions/InvalidArgumentDefinitionException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\InvalidArgumentException;
+
+/**
+ * Exception thrown when an invalid argument definition is provided for a spark command.
+ */
+final class InvalidArgumentDefinitionException extends InvalidArgumentException
+{
+}

system/CLI/Exceptions/InvalidOptionDefinitionException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\InvalidArgumentException;
+
+/**
+ * Exception thrown when an invalid option definition is provided for a spark command.
+ */
+final class InvalidOptionDefinitionException extends InvalidArgumentException
+{
+}

system/CLI/Exceptions/OptionValueMismatchException.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\RuntimeException;
+
+/**
+ * Exception thrown when a provided option value does not match its definition.
+ */
+final class OptionValueMismatchException extends RuntimeException
+{
+}

system/CLI/Exceptions/UnknownOptionException.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\RuntimeException;
+
+/**
+ * Exception thrown when unknown options are provided to a CLI command.
+ */
+final class UnknownOptionException extends RuntimeException
+{
+}