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| 1 | +use anyhow::Context; |
| 2 | +use anyhow::Result; |
| 3 | +use anyhow::anyhow; |
| 4 | +use std::ffi::OsStr; |
| 5 | +use std::fs; |
| 6 | +use std::io::Read; |
| 7 | +use std::io::Write; |
| 8 | +use std::path::Path; |
| 9 | +use std::path::PathBuf; |
| 10 | +use std::process::Command; |
| 11 | +use ts_rs::TS; |
| 12 | + |
| 13 | +const HEADER: &str = "// GENERATED CODE! DO NOT MODIFY BY HAND!\n\n"; |
| 14 | + |
| 15 | +pub fn generate_ts(out_dir: &Path, prettier: Option<&Path>) -> Result<()> { |
| 16 | + ensure_dir(out_dir)?; |
| 17 | + |
| 18 | + // Generate TS bindings |
| 19 | + codex_protocol::mcp_protocol::ConversationId::export_all_to(out_dir)?; |
| 20 | + codex_protocol::mcp_protocol::InputItem::export_all_to(out_dir)?; |
| 21 | + codex_protocol::mcp_protocol::ClientRequest::export_all_to(out_dir)?; |
| 22 | + codex_protocol::mcp_protocol::ServerRequest::export_all_to(out_dir)?; |
| 23 | + codex_protocol::mcp_protocol::NewConversationParams::export_all_to(out_dir)?; |
| 24 | + codex_protocol::mcp_protocol::NewConversationResponse::export_all_to(out_dir)?; |
| 25 | + codex_protocol::mcp_protocol::AddConversationListenerParams::export_all_to(out_dir)?; |
| 26 | + codex_protocol::mcp_protocol::AddConversationSubscriptionResponse::export_all_to(out_dir)?; |
| 27 | + codex_protocol::mcp_protocol::RemoveConversationListenerParams::export_all_to(out_dir)?; |
| 28 | + codex_protocol::mcp_protocol::RemoveConversationSubscriptionResponse::export_all_to(out_dir)?; |
| 29 | + codex_protocol::mcp_protocol::SendUserMessageParams::export_all_to(out_dir)?; |
| 30 | + codex_protocol::mcp_protocol::SendUserMessageResponse::export_all_to(out_dir)?; |
| 31 | + codex_protocol::mcp_protocol::SendUserTurnParams::export_all_to(out_dir)?; |
| 32 | + codex_protocol::mcp_protocol::SendUserTurnResponse::export_all_to(out_dir)?; |
| 33 | + codex_protocol::mcp_protocol::InterruptConversationParams::export_all_to(out_dir)?; |
| 34 | + codex_protocol::mcp_protocol::InterruptConversationResponse::export_all_to(out_dir)?; |
| 35 | + codex_protocol::mcp_protocol::LoginChatGptResponse::export_all_to(out_dir)?; |
| 36 | + codex_protocol::mcp_protocol::LoginChatGptCompleteNotification::export_all_to(out_dir)?; |
| 37 | + codex_protocol::mcp_protocol::CancelLoginChatGptParams::export_all_to(out_dir)?; |
| 38 | + codex_protocol::mcp_protocol::CancelLoginChatGptResponse::export_all_to(out_dir)?; |
| 39 | + codex_protocol::mcp_protocol::ApplyPatchApprovalParams::export_all_to(out_dir)?; |
| 40 | + codex_protocol::mcp_protocol::ApplyPatchApprovalResponse::export_all_to(out_dir)?; |
| 41 | + codex_protocol::mcp_protocol::ExecCommandApprovalParams::export_all_to(out_dir)?; |
| 42 | + codex_protocol::mcp_protocol::ExecCommandApprovalResponse::export_all_to(out_dir)?; |
| 43 | + |
| 44 | + // Prepend header to each generated .ts file |
| 45 | + let ts_files = ts_files_in(out_dir)?; |
| 46 | + for file in &ts_files { |
| 47 | + prepend_header_if_missing(file)?; |
| 48 | + } |
| 49 | + |
| 50 | + // Format with Prettier by passing individual files (no shell globbing) |
| 51 | + if let Some(prettier_bin) = prettier { |
| 52 | + if !ts_files.is_empty() { |
| 53 | + let status = Command::new(prettier_bin) |
| 54 | + .arg("--write") |
| 55 | + .args(ts_files.iter().map(|p| p.as_os_str())) |
| 56 | + .status() |
| 57 | + .with_context(|| { |
| 58 | + format!("Failed to invoke Prettier at {}", prettier_bin.display()) |
| 59 | + })?; |
| 60 | + if !status.success() { |
| 61 | + return Err(anyhow!("Prettier failed with status {}", status)); |
| 62 | + } |
| 63 | + } |
| 64 | + } |
| 65 | + |
| 66 | + Ok(()) |
| 67 | +} |
| 68 | + |
| 69 | +fn ensure_dir(dir: &Path) -> Result<()> { |
| 70 | + fs::create_dir_all(dir) |
| 71 | + .with_context(|| format!("Failed to create output directory {}", dir.display())) |
| 72 | +} |
| 73 | + |
| 74 | +fn prepend_header_if_missing(path: &Path) -> Result<()> { |
| 75 | + let mut content = String::new(); |
| 76 | + { |
| 77 | + let mut f = fs::File::open(path) |
| 78 | + .with_context(|| format!("Failed to open {} for reading", path.display()))?; |
| 79 | + f.read_to_string(&mut content) |
| 80 | + .with_context(|| format!("Failed to read {}", path.display()))?; |
| 81 | + } |
| 82 | + |
| 83 | + if content.starts_with(HEADER) { |
| 84 | + return Ok(()); |
| 85 | + } |
| 86 | + |
| 87 | + let mut f = fs::File::create(path) |
| 88 | + .with_context(|| format!("Failed to open {} for writing", path.display()))?; |
| 89 | + f.write_all(HEADER.as_bytes()) |
| 90 | + .with_context(|| format!("Failed to write header to {}", path.display()))?; |
| 91 | + f.write_all(content.as_bytes()) |
| 92 | + .with_context(|| format!("Failed to write content to {}", path.display()))?; |
| 93 | + Ok(()) |
| 94 | +} |
| 95 | + |
| 96 | +fn ts_files_in(dir: &Path) -> Result<Vec<PathBuf>> { |
| 97 | + let mut files = Vec::new(); |
| 98 | + for entry in |
| 99 | + fs::read_dir(dir).with_context(|| format!("Failed to read dir {}", dir.display()))? |
| 100 | + { |
| 101 | + let entry = entry?; |
| 102 | + let path = entry.path(); |
| 103 | + if path.is_file() && path.extension() == Some(OsStr::new("ts")) { |
| 104 | + files.push(path); |
| 105 | + } |
| 106 | + } |
| 107 | + Ok(files) |
| 108 | +} |
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