| 117 | } |
| 118 | |
| 119 | func loadFiles() (clipboard clipboard, err error) { |
| 120 | files, err := os.Open(gFilesPath) |
| 121 | if os.IsNotExist(err) { |
| 122 | err = nil |
| 123 | return |
| 124 | } |
| 125 | if err != nil { |
| 126 | err = fmt.Errorf("opening file selections file: %w", err) |
| 127 | return |
| 128 | } |
| 129 | defer files.Close() |
| 130 | |
| 131 | s := bufio.NewScanner(files) |
| 132 | |
| 133 | if !s.Scan() { |
| 134 | err = fmt.Errorf("scanning file list: %w", cmp.Or(s.Err(), io.EOF)) |
| 135 | return |
| 136 | } |
| 137 | |
| 138 | switch s.Text() { |
| 139 | case "copy": |
| 140 | clipboard.mode = clipboardCopy |
| 141 | case "move": |
| 142 | clipboard.mode = clipboardCut |
| 143 | default: |
| 144 | err = fmt.Errorf("unexpected option to copy file(s): %s", s.Text()) |
| 145 | return |
| 146 | } |
| 147 | |
| 148 | for s.Scan() && s.Text() != "" { |
| 149 | clipboard.paths = append(clipboard.paths, s.Text()) |
| 150 | } |
| 151 | |
| 152 | if s.Err() != nil { |
| 153 | err = fmt.Errorf("scanning file list: %w", s.Err()) |
| 154 | return |
| 155 | } |
| 156 | |
| 157 | log.Printf("loading clipboard: %v", clipboard.paths) |
| 158 | |
| 159 | return |
| 160 | } |
| 161 | |
| 162 | func saveFiles(clipboard clipboard) error { |
| 163 | for _, path := range clipboard.paths { |