Merge train: #9621 #9622 (Bun CLI shims, spawn/Terminal)

changelog.d/9622-bun-spawn-terminal.md

@@ -0,0 +1,7 @@
+# Bun subprocess and terminal support
+
+The `bun` compatibility layer now implements `Bun.spawn` in array and object
+forms, including consumable output streams, process lifecycle controls, stdio
+file descriptors and `Bun.file` sinks, and structured spawn errors. On POSIX
+targets, `Bun.Terminal` attaches subprocesses to a native PTY with data, exit,
+drain, write, resize, raw-mode, ref/unref, close, and async-disposal support.

crates/perry-api-manifest/src/entries/part_4.rs

@@ -1102,8 +1102,18 @@ pub(crate) const API_MANIFEST_PART_4: &[ApiEntry] = &[
     // Implementation: perry-runtime `bun_compat`.
     method("bun", "stringWidth", false, None),
     method("bun", "hash", false, None),
+    method("bun", "deepEquals", false, None),
+    method("bun", "stripANSI", false, None),
+    method("bun", "wrapAnsi", false, None),
+    method("bun", "which", false, None),
+    method("bun", "zstdDecompress", true, None),
+    method("bun", "zstdDecompressSync", false, None),
+    method("bun", "gc", false, None),
+    method("bun", "generateHeapSnapshot", false, None),
     method("bun", "file", false, None),
     method("bun", "write", false, None),
+    method("bun", "spawn", false, None),
+    method("bun", "Terminal", false, None),
     method("bun", "pathToFileURL", false, None),
     method("bun", "fileURLToPath", false, None),
     // #8537 — OpenCode compatibility coverage added these dispatch rows
@@ -1116,6 +1126,10 @@ pub(crate) const API_MANIFEST_PART_4: &[ApiEntry] = &[
     property("bun", "stderr"),
     property("bun", "version"),
     property("bun", "isStandaloneExecutable"),
+    property("bun", "YAML"),
+    property("bun", "TOML"),
+    property("bun", "semver"),
+    property("bun", "JSONL"),
     // --- qs (issue #8751) ---
     // Native nested query-string codec. This keeps Stripe's request encoder
     // off qs' legacy get-intrinsic/ES-shims dependency chain.

crates/perry-codegen/src/lower_call/native_table/bun.rs

@@ -8,6 +8,24 @@ use super::*;
 /// `Bun.stdin` / `Bun.stdout` / `Bun.stderr` are property reads (handled by
 /// `js_native_module_property_by_name`), not rows here.
 pub(crate) const BUN_ROWS: &[NativeModSig] = &[
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "spawn",
+        class_filter: None,
+        runtime: "js_bun_spawn",
+        args: &[NA_F64, NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "Terminal",
+        class_filter: None,
+        runtime: "js_bun_terminal_new",
+        args: &[NA_F64],
+        ret: NR_F64,
+    },
     NativeModSig {
         module: "bun",
         has_receiver: false,
@@ -28,6 +46,78 @@ pub(crate) const BUN_ROWS: &[NativeModSig] = &[
         args: &[NA_F64, NA_F64],
         ret: NR_F64,
     },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "deepEquals",
+        class_filter: None,
+        runtime: "js_bun_deep_equals",
+        args: &[NA_F64, NA_F64, NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "stripANSI",
+        class_filter: None,
+        runtime: "js_bun_strip_ansi",
+        args: &[NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "wrapAnsi",
+        class_filter: None,
+        runtime: "js_bun_wrap_ansi",
+        args: &[NA_F64, NA_F64, NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "which",
+        class_filter: None,
+        runtime: "js_bun_which",
+        args: &[NA_F64, NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "zstdDecompress",
+        class_filter: None,
+        runtime: "js_bun_zstd_decompress",
+        args: &[NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "zstdDecompressSync",
+        class_filter: None,
+        runtime: "js_bun_zstd_decompress_sync",
+        args: &[NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "gc",
+        class_filter: None,
+        runtime: "js_bun_gc",
+        args: &[NA_F64],
+        ret: NR_F64,
+    },
+    NativeModSig {
+        module: "bun",
+        has_receiver: false,
+        method: "generateHeapSnapshot",
+        class_filter: None,
+        runtime: "js_bun_generate_heap_snapshot",
+        args: &[NA_F64, NA_F64],
+        ret: NR_F64,
+    },
     NativeModSig {
         module: "bun",
         has_receiver: false,