gtsocial-umbx

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homedir_static.go (617B)

      1 // +build static_build
      2 
      3 package dbus
      4 
      5 import (
      6 	"bufio"
      7 	"os"
      8 	"strconv"
      9 	"strings"
     10 )
     11 
     12 func lookupHomeDir() string {
     13 	myUid := os.Getuid()
     14 
     15 	f, err := os.Open("/etc/passwd")
     16 	if err != nil {
     17 		return "/"
     18 	}
     19 	defer f.Close()
     20 
     21 	s := bufio.NewScanner(f)
     22 
     23 	for s.Scan() {
     24 		if err := s.Err(); err != nil {
     25 			break
     26 		}
     27 
     28 		line := strings.TrimSpace(s.Text())
     29 		if line == "" {
     30 			continue
     31 		}
     32 
     33 		parts := strings.Split(line, ":")
     34 
     35 		if len(parts) >= 6 {
     36 			uid, err := strconv.Atoi(parts[2])
     37 			if err == nil && uid == myUid {
     38 				return parts[5]
     39 			}
     40 		}
     41 	}
     42 
     43 	// Default to / if we can't get a better value
     44 	return "/"
     45 }