| 126 | var goPackageDirs []string |
| 127 | |
| 128 | func (Go) packageDirs() (packageDirs []string, err error) { |
| 129 | if goPackageDirs != nil { |
| 130 | return goPackageDirs, nil |
| 131 | } |
| 132 | defer func() { |
| 133 | goPackageDirs = packageDirs |
| 134 | }() |
| 135 | |
| 136 | dirs, err := outputGo("list", "-f", "{{.Dir}}", "./...") |
| 137 | if err != nil { |
| 138 | return nil, err |
| 139 | } |
| 140 | all := strings.Split(strings.TrimSpace(dirs), "\n") |
| 141 | if selectedDirs == nil { |
| 142 | return all, nil |
| 143 | } |
| 144 | selected := make([]string, 0, len(all)) |
| 145 | for _, dir := range all { |
| 146 | if selectedDirs[dir] { |
| 147 | selected = append(selected, dir) |
| 148 | } |
| 149 | } |
| 150 | return selected, nil |
| 151 | } |
| 152 | |
| 153 | // Fmt formats and simplifies all Go files. |
| 154 | func (g Go) Fmt() error { |