| 14 | ) |
| 15 | |
| 16 | func Setup() error { |
| 17 | err := os.MkdirAll(etcDir, 0755) |
| 18 | if err != nil { |
| 19 | return err |
| 20 | } |
| 21 | |
| 22 | var ok bool |
| 23 | |
| 24 | sudo := os.Getenv("SUDO_USER") |
| 25 | if sudo != "" { |
| 26 | uid, err1 := strconv.Atoi(os.Getenv("SUDO_UID")) |
| 27 | gid, err2 := strconv.Atoi(os.Getenv("SUDO_GID")) |
| 28 | |
| 29 | if err1 == nil && err2 == nil { |
| 30 | fmt.Printf("* Configuring %s to be owned by %s\n", etcDir, sudo) |
| 31 | |
| 32 | err := os.Chown(etcDir, uid, gid) |
| 33 | if err != nil { |
| 34 | return err |
| 35 | } |
| 36 | |
| 37 | err = os.Chmod(etcDir, 0755) |
| 38 | if err != nil { |
| 39 | return err |
| 40 | } |
| 41 | |
| 42 | files, err := ioutil.ReadDir(etcDir) |
| 43 | if err != nil { |
| 44 | return err |
| 45 | } |
| 46 | |
| 47 | for _, fi := range files { |
| 48 | path := filepath.Join(etcDir, fi.Name()) |
| 49 | fmt.Printf("* Changing '%s' to be owned by %s\n", path, sudo) |
| 50 | |
| 51 | err = os.Chown(path, uid, gid) |
| 52 | if err != nil { |
| 53 | return err |
| 54 | } |
| 55 | |
| 56 | err = os.Chmod(path, 0644) |
| 57 | if err != nil { |
| 58 | return err |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | ok = true |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | if !ok { |
| 67 | fmt.Printf("* Configuring %s to be world writable\n", etcDir) |
| 68 | err := os.Chmod(etcDir, 0777) |
| 69 | if err != nil { |
| 70 | return err |
| 71 | } |
| 72 | } |
| 73 | |