(command string)
| 44 | } |
| 45 | |
| 46 | func extractSedExpressions(command string) []string { |
| 47 | var expressions []string |
| 48 | tokens := Tokenize(command, true) |
| 49 | for i := 0; i < len(tokens); { |
| 50 | token := tokens[i] |
| 51 | switch { |
| 52 | case token == "sed": |
| 53 | i++ |
| 54 | case token == "-e" || token == "--expression": |
| 55 | if i+1 < len(tokens) { |
| 56 | expressions = append(expressions, tokens[i+1]) |
| 57 | i += 2 |
| 58 | } else { |
| 59 | i++ |
| 60 | } |
| 61 | case token == "-f" || token == "--file": |
| 62 | return nil |
| 63 | case strings.HasPrefix(token, "-"): |
| 64 | i++ |
| 65 | default: |
| 66 | if looksLikeSedScript(token) { |
| 67 | expressions = append(expressions, token) |
| 68 | } |
| 69 | i++ |
| 70 | } |
| 71 | } |
| 72 | return expressions |
| 73 | } |
| 74 | |
| 75 | func validateSingleSedExpression(expr string, hasInplace bool) SedValidationResult { |
| 76 | if expr == "" { |
no test coverage detected