Function ValidateSedCommand

tools/bash/sed_validation.go:21–44

(command string)

)

func ValidateSedCommand(command string) SedValidationResult {
	if strings.TrimSpace(command) == "" {
		return SedValidationResult{Safe: false, Reason: "Empty command"}
	}
	expressions := extractSedExpressions(command)
	if len(expressions) == 0 {
		return SedValidationResult{Safe: false, Reason: "Could not parse sed expression"}
	}
	hasIFlag := hasInplaceFlag(command)
	for _, expr := range expressions {
		result := validateSingleSedExpression(expr, hasIFlag)
		if !result.Safe {
			return result
		}
	}
	files := []string{}
	if hasIFlag {
		files = extractSedFileArgs(command)
	}
	return SedValidationResult{
		Safe: true, Reason: "Safe sed operation",
		NeedsFilePermission: hasIFlag, FilePaths: files,
	}
}

func extractSedExpressions(command string) []string {
	var expressions []string