glastree_on_gitea

vendor/psy/psysh/src/Clipboard/ClipboardMethod.php

@@ -0,0 +1,19 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Clipboard;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+interface ClipboardMethod
+{
+    public function copy(string $text, OutputInterface $output): bool;
+}

vendor/psy/psysh/src/Clipboard/CommandClipboardMethod.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Clipboard;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+class CommandClipboardMethod implements ClipboardMethod
+{
+    private string $command;
+
+    public function __construct(string $command)
+    {
+        $this->command = $command;
+    }
+
+    public function copy(string $text, OutputInterface $output): bool
+    {
+        $process = \proc_open($this->command, [
+            0 => ['pipe', 'r'],
+            1 => ['pipe', 'w'],
+            2 => ['pipe', 'w'],
+        ], $pipes);
+        if ($process === false) {
+            return false;
+        }
+
+        $success = $this->writeAll($pipes[0], $text);
+        \fclose($pipes[0]);
+
+        // Drain stdout and stderr to prevent the child process from blocking.
+        \stream_get_contents($pipes[1]);
+        \fclose($pipes[1]);
+        \stream_get_contents($pipes[2]);
+        \fclose($pipes[2]);
+
+        return $success && \proc_close($process) === 0;
+    }
+
+    /**
+     * Write the full string to the pipe, returning false on failure.
+     *
+     * @param resource $pipe
+     */
+    private function writeAll($pipe, string $text): bool
+    {
+        $remaining = $text;
+
+        while ($remaining !== '') {
+            $written = \fwrite($pipe, $remaining);
+            if ($written === false || $written === 0) {
+                return false;
+            }
+
+            $remaining = (string) \substr($remaining, $written);
+        }
+
+        return true;
+    }
+}

vendor/psy/psysh/src/Clipboard/NullClipboardMethod.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Clipboard;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+class NullClipboardMethod implements ClipboardMethod
+{
+    public const REASON_NONE = 'none';
+    public const REASON_NO_COMMAND = 'no_command';
+    public const REASON_NO_COMMAND_SUPPORT = 'no_command_support';
+
+    private bool $warned = false;
+    private bool $isSsh;
+    private string $reason;
+
+    public function __construct(bool $isSsh, string $reason = self::REASON_NONE)
+    {
+        $this->isSsh = $isSsh;
+        $this->reason = $reason;
+    }
+
+    public function copy(string $text, OutputInterface $output): bool
+    {
+        if ($this->warned) {
+            return false;
+        }
+        $this->warned = true;
+
+        if ($this->isSsh) {
+            $output->writeln('<error>Clipboard copy is unavailable over SSH.</error>');
+            $output->writeln('Set <comment>useOsc52Clipboard: true</comment> to enable OSC 52.');
+            $output->writeln('Only enable this on trusted systems.');
+
+            return false;
+        }
+
+        if ($this->reason === self::REASON_NO_COMMAND_SUPPORT) {
+            $output->writeln('<error>Clipboard commands are unavailable in this PHP environment.</error>');
+            $output->writeln('Configured <comment>clipboardCommand</comment> requires <comment>proc_open</comment>.');
+        } elseif ($this->reason === self::REASON_NO_COMMAND) {
+            $output->writeln('<error>No clipboard command was found.</error>');
+            $output->writeln('Set <comment>clipboardCommand</comment> to configure one.');
+        }
+
+        return false;
+    }
+}

vendor/psy/psysh/src/Clipboard/Osc52ClipboardMethod.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Clipboard;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Osc52ClipboardMethod implements ClipboardMethod
+{
+    public function copy(string $text, OutputInterface $output): bool
+    {
+        $base64 = \base64_encode($text);
+        $osc52 = "\x1b]52;c;{$base64}\x07";
+
+        if (\getenv('TMUX')) {
+            $osc52 = "\x1bPtmux;\x1b".\str_replace("\x1b", "\x1b\x1b", $osc52)."\x1b\\";
+        }
+
+        $output->write($osc52, false, OutputInterface::OUTPUT_RAW);
+
+        return true;
+    }
+}