85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Laravel\AgentDetector;
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class AgentDetector
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{
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public const AGENT_ENV_VARS = [
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'CURSOR_AGENT' => KnownAgent::Cursor,
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'GEMINI_CLI' => KnownAgent::Gemini,
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'CODEX_SANDBOX' => KnownAgent::Codex,
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'CODEX_CI' => KnownAgent::Codex,
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'CODEX_THREAD_ID' => KnownAgent::Codex,
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'AUGMENT_AGENT' => KnownAgent::AugmentCli,
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'OPENCODE_CLIENT' => KnownAgent::Opencode,
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'OPENCODE' => KnownAgent::Opencode,
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'AMP_CURRENT_THREAD_ID' => KnownAgent::Amp,
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'CLAUDECODE' => KnownAgent::Claude,
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'CLAUDE_CODE' => KnownAgent::Claude,
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'REPL_ID' => KnownAgent::Replit,
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'COPILOT_MODEL' => KnownAgent::Copilot,
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'COPILOT_ALLOW_ALL' => KnownAgent::Copilot,
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'COPILOT_GITHUB_TOKEN' => KnownAgent::Copilot,
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'COPILOT_CLI' => KnownAgent::Copilot,
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'ANTIGRAVITY_AGENT' => KnownAgent::Antigravity,
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'PI_CODING_AGENT' => KnownAgent::Pi,
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'KIRO_AGENT_PATH' => KnownAgent::KiroCli,
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];
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public static function detect(): AgentResult
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{
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return self::fromAiAgentEnvVar()
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?? self::fromKnownEnvVars()
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?? self::fromFileSystem()
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?? AgentResult::noAgent();
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}
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protected static function fromAiAgentEnvVar(): ?AgentResult
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{
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$aiAgent = getenv('AI_AGENT');
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if ($aiAgent === false) {
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return null;
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}
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$aiAgent = trim($aiAgent);
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if ($aiAgent === '') {
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return null;
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}
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return AgentResult::forAgent(match (true) {
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in_array($aiAgent, ['github-copilot', 'github-copilot-cli']) => KnownAgent::Copilot,
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str_starts_with($aiAgent, 'claude-code') => KnownAgent::Claude,
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default => $aiAgent,
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});
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}
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protected static function fromKnownEnvVars(): ?AgentResult
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{
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foreach (self::AGENT_ENV_VARS as $envVar => $agent) {
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if (getenv($envVar) === false) {
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continue;
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}
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return AgentResult::forAgent(match ($agent) {
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KnownAgent::Claude => getenv('CLAUDE_CODE_IS_COWORK') !== false ? KnownAgent::Cowork : KnownAgent::Claude,
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default => $agent,
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});
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}
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return null;
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}
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protected static function fromFileSystem(): ?AgentResult
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{
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if (file_exists('/opt/.devin')) {
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return AgentResult::forAgent(KnownAgent::Devin);
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}
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return null;
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}
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}
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