mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-29 04:55:31 +00:00
38 lines
931 B
Go
38 lines
931 B
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package portlist
|
|
|
|
import (
|
|
"path/filepath"
|
|
"strings"
|
|
)
|
|
|
|
// argvSubject takes a command and its flags, and returns the
|
|
// short/pretty name for the process. This is usually the basename of
|
|
// the binary being executed, but can sometimes vary (e.g. so that we
|
|
// don't report all Java programs as "java").
|
|
func argvSubject(argv ...string) string {
|
|
if len(argv) == 0 {
|
|
return ""
|
|
}
|
|
ret := filepath.Base(argv[0])
|
|
|
|
// Handle special cases.
|
|
switch {
|
|
case ret == "mono" && len(argv) >= 2:
|
|
// .Net programs execute as `mono actualProgram.exe`.
|
|
ret = filepath.Base(argv[1])
|
|
}
|
|
|
|
// Handle space separated argv
|
|
ret, _, _ = strings.Cut(ret, " ")
|
|
|
|
// Remove common noise.
|
|
ret = strings.TrimSpace(ret)
|
|
ret = strings.TrimSuffix(ret, ".exe")
|
|
|
|
return ret
|
|
}
|