(env Env, args []string)
| 20 | } |
| 21 | |
| 22 | func watchListCommand(env Env, args []string) (err error) { |
| 23 | var shellName string |
| 24 | |
| 25 | if len(args) >= 2 { |
| 26 | shellName = args[1] |
| 27 | } else { |
| 28 | shellName = "bash" |
| 29 | } |
| 30 | |
| 31 | shell := DetectShell(shellName) |
| 32 | |
| 33 | if shell == nil { |
| 34 | return fmt.Errorf("unknown target shell '%s'", shellName) |
| 35 | } |
| 36 | |
| 37 | watches := NewFileTimes() |
| 38 | watchString, ok := env[DIRENV_WATCHES] |
| 39 | if ok { |
| 40 | err = watches.Unmarshal(watchString) |
| 41 | if err != nil { |
| 42 | return err |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | // Read `mtime path` lines from stdin |
| 47 | reader := bufio.NewReader(os.Stdin) |
| 48 | |
| 49 | i := 1 |
| 50 | for { |
| 51 | line, err := reader.ReadString('\n') |
| 52 | if err == nil { |
| 53 | elems := strings.SplitN(line, " ", 2) |
| 54 | if len(elems) != 2 { |
| 55 | return fmt.Errorf("line %d: expected to contain two elements", i) |
| 56 | } |
| 57 | mtime, err := strconv.Atoi(elems[0]) |
| 58 | if err != nil { |
| 59 | return fmt.Errorf("line %d: %w", i, err) |
| 60 | } |
| 61 | path := elems[1][:len(elems[1])-1] |
| 62 | |
| 63 | // add to watches |
| 64 | err = watches.NewTime(path, int64(mtime), true) |
| 65 | if err != nil { |
| 66 | return err |
| 67 | } |
| 68 | } else if errors.Is(err, io.EOF) { |
| 69 | break |
| 70 | } else { |
| 71 | return fmt.Errorf("line %d: %w", i, err) |
| 72 | } |
| 73 | i++ |
| 74 | } |
| 75 | |
| 76 | e := make(ShellExport) |
| 77 | e.Add(DIRENV_WATCHES, watches.Marshal()) |
| 78 | |
| 79 | exportStr, err := shell.Export(e) |
nothing calls this directly
no test coverage detected