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mirror of https://github.com/shirou/gopsutil.git synced 2025-05-01 13:48:52 +08:00
2020-10-31 23:29:24 +09:00

75 lines
1.4 KiB
Go

package main
import (
"flag"
"fmt"
"go/ast"
"go/format"
"go/parser"
"go/token"
"log"
"os"
"golang.org/x/tools/go/ast/astutil"
)
// https://github.com/shirou/gopsutil/issues/429
func issue429() error {
f := func(filename string) error {
fset := token.NewFileSet()
expr, err := parser.ParseFile(fset, filename, nil, parser.ParseComments)
if err != nil {
return err
}
n := astutil.Apply(expr, func(cr *astutil.Cursor) bool {
if cr.Name() == "Decls" {
switch n := cr.Node().(type) {
case *ast.FuncDecl:
if n.Name.Name == "NetIOCounters" || n.Name.Name == ("NetIOCountersWithContext") {
cr.Delete()
}
}
}
return true
}, nil)
return replace(filename, fset, n)
}
root := "process/process_"
fnames := []string{"darwin.go", "fallback.go", "freebsd.go", "linux.go", "openbsd.go", "posix.go", "windows.go", "test.go"}
for _, fname := range fnames {
if err := f(root + fname); err != nil {
log.Fatalln("run 429:", err)
}
}
return nil
}
func replace(filename string, fset *token.FileSet, n ast.Node) error {
if err := os.Remove(filename); err != nil {
return err
}
fp, err := os.Create(filename)
if err != nil {
return err
}
defer fp.Close()
if err := format.Node(fp, fset, n); err != nil {
return err
}
fp.WriteString("\n")
return nil
}
func main() {
flag.Parse()
for _, n := range flag.Args() {
fmt.Println("issue:" + n)
switch n {
case "429":
issue429()
}
}
}