tool: gostdpkgs

chore/gostdpkgs/gostdpkgs.go

@@ -0,0 +1,51 @@
+/*
+Copyright 2024 The GoPlus Authors (goplus.org)
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+ "fmt"
+ "os"
+ "runtime"
+ "strings"
+)
+
+func main() {
+ dir := runtime.GOROOT() + "/src/"
+ pkgs := collect(nil, dir, "")
+ fmt.Println(strings.Join(pkgs, "\n"))
+}
+
+func collect(pkgs []string, dir, base string) []string {
+ fis, err := os.ReadDir(dir)
+ check(err)
+ for _, fi := range fis {
+ if !fi.IsDir() {
+ continue
+ }
+ if name := fi.Name(); name != "cmd" && name != "internal" && name != "vendor" && name != "testdata" {
+ nameSlash := name + "/"
+ pkgs = append(pkgs, base+name)
+ pkgs = collect(pkgs, dir+nameSlash, base+nameSlash)
+ }
+ }
+ return pkgs
+}
+
+func check(err error) {
+ if err != nil {
+ panic(err)
+ }
+}