()
| 211 | } |
| 212 | |
| 213 | func resolveBrowserOverride() (string, error) { |
| 214 | override := strings.TrimSpace(os.Getenv(browserOverrideEnv)) |
| 215 | if override == "" { |
| 216 | return "", nil |
| 217 | } |
| 218 | |
| 219 | if resolved, ok := resolveExecutable(override); ok { |
| 220 | return resolved, nil |
| 221 | } |
| 222 | |
| 223 | return "", fmt.Errorf("fab: firefox executable %q from %s was not found", override, browserOverrideEnv) |
| 224 | } |
| 225 | |
| 226 | func resolveExecutable(candidate string) (string, bool) { |
| 227 | if strings.TrimSpace(candidate) == "" { |
no test coverage detected