wasi preview 2 support (#4027)

* all: wasip2 support

Co-authored-by: Randy Reddig <randy.reddig@fastly.com>

src/os/dir_test.go

@@ -1,4 +1,4 @@
-//go:build darwin || (linux && !baremetal && !js && !wasip1 && !386 && !arm)
+//go:build darwin || (linux && !baremetal && !js && !wasip1 && !wasip2 && !386 && !arm)
 
 package os_test
 

src/os/dir_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build linux && !baremetal && !wasip1 && !wasm_unknown
+//go:build linux && !baremetal && !wasip1 && !wasip2 && !wasm_unknown
 
 package os
 

src/os/dir_wasi.go

@@ -6,7 +6,7 @@
 // fairly similar: we use fdopendir, fdclosedir, and readdir from wasi-libc in
 // a similar way that the darwin code uses functions from libc.
 
-//go:build wasip1
+//go:build wasip1 || wasip2
 
 package os
 

src/os/dirent_linux.go

@@ -1,4 +1,4 @@
-//go:build !baremetal && !js && !wasip1 && !wasm_unknown
+//go:build !baremetal && !js && !wasip1 && !wasip2 && !wasm_unknown
 
 // Copyright 2020 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/env_unix_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build darwin || linux || wasip1
+//go:build darwin || linux || wasip1 || wasip2
 
 package os_test
 

src/os/exec_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris || wasip1 || windows
+//go:build aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris || wasip1 || wasip2 || windows
 
 package os
 

src/os/file_other.go

@@ -1,4 +1,4 @@
-//go:build baremetal || (tinygo.wasm && !wasip1)
+//go:build baremetal || (tinygo.wasm && !wasip1 && !wasip2)
 
 package os
 

src/os/file_unix.go

@@ -1,4 +1,4 @@
-//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1
+//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1 || wasip2
 
 // target wasi sets GOOS=linux and thus the +linux build tag,
 // even though it doesn't show up in "tinygo info target -wasi"

src/os/getpagesize_test.go

@@ -1,4 +1,4 @@
-//go:build windows || darwin || (linux && !baremetal) || wasip1
+//go:build windows || darwin || (linux && !baremetal) || wasip1 || wasip2
 
 package os_test
 

src/os/os_anyos_test.go

@@ -1,4 +1,4 @@
-//go:build windows || darwin || (linux && !baremetal) || wasip1
+//go:build windows || darwin || (linux && !baremetal) || wasip1 || wasip2
 
 package os_test
 
@@ -275,7 +275,7 @@ func TestDirFS(t *testing.T) {
 		t.Log("TODO: implement Readdir for Windows")
 		return
 	}
-	if runtime.GOOS == "wasip1" {
+	if runtime.GOOS == "wasip1" || runtime.GOOS == "wasip2" {
 		t.Log("TODO: allow foo/bar/. as synonym for path foo/bar on wasi?")
 		return
 	}
@@ -296,7 +296,7 @@ func TestDirFSPathsValid(t *testing.T) {
 		t.Log("skipping on Windows")
 		return
 	}
-	if runtime.GOOS == "wasip1" {
+	if runtime.GOOS == "wasip1" || runtime.GOOS == "wasip2" {
 		t.Log("skipping on wasi because it fails on wasi on windows")
 		return
 	}

src/os/os_chmod_test.go

@@ -1,4 +1,4 @@
-//go:build !baremetal && !js && !wasip1
+//go:build !baremetal && !js && !wasip1 && !wasip2
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/os_hardlink_test.go

@@ -1,4 +1,4 @@
-//go:build !windows && !baremetal && !js && !wasi && !wasip1 && !wasm_unknown
+//go:build !windows && !baremetal && !js && !wasip1 && !wasm_unknown
 
 // Copyright 2024 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/os_symlink_test.go

@@ -1,4 +1,4 @@
-//go:build !windows && !baremetal && !js && !wasip1
+//go:build !windows && !baremetal && !js && !wasip1 && !wasip2
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/pipe_test.go

@@ -1,4 +1,4 @@
-//go:build windows || darwin || (linux && !baremetal && !wasi)
+//go:build windows || darwin || (linux && !baremetal && !wasip1 && !wasip2)
 
 // Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/read_test.go

@@ -1,4 +1,4 @@
-//go:build !baremetal && !js && !wasip1
+//go:build !baremetal && !js && !wasip1 && !wasip2
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/removeall_noat.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !baremetal && !js && !wasip1 && !wasm_unknown
+//go:build !baremetal && !js && !wasip1 && !wasip2 && !wasm_unknown
 
 package os
 

src/os/removeall_other.go

@@ -1,4 +1,4 @@
-//go:build baremetal || js || wasi || wasip1 || wasm_unknown
+//go:build baremetal || js || wasip1 || wasip2 || wasm_unknown
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/removeall_test.go

@@ -1,4 +1,4 @@
-//go:build darwin || (linux && !baremetal && !js && !wasi)
+//go:build darwin || (linux && !baremetal && !js && !wasip1 && !wasip2)
 
 // TODO: implement ReadDir on windows
 

src/os/seek_unix_bad.go

@@ -1,4 +1,4 @@
-//go:build (linux && !baremetal && 386) || (linux && !baremetal && arm && !wasi)
+//go:build (linux && !baremetal && 386) || (linux && !baremetal && arm && !wasip1 && !wasip2)
 
 package os
 

src/os/stat_linuxlike.go

@@ -1,4 +1,4 @@
-//go:build (linux && !baremetal && !wasm_unknown) || wasip1
+//go:build (linux && !baremetal && !wasm_unknown) || wasip1 || wasip2
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/stat_other.go

@@ -1,4 +1,4 @@
-//go:build baremetal || (tinygo.wasm && !wasip1)
+//go:build baremetal || (tinygo.wasm && !wasip1 && !wasip2)
 
 // Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/stat_unix.go

@@ -1,4 +1,4 @@
-//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1
+//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1 || wasip2
 
 // Copyright 2016 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

src/os/tempfile_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !baremetal && !js && !wasip1
+//go:build !baremetal && !js && !wasip1 && !wasip2
 
 package os_test
 

src/os/types_unix.go

@@ -1,4 +1,4 @@
-//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1
+//go:build darwin || (linux && !baremetal && !wasm_unknown) || wasip1 || wasip2
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style