Function FgrepStringInFile

pkg/fileutil/files.go:225–232

FgrepStringInFile is a small hammer for looking for a literal string in a file. It should only be used against very modest sized files, as the entire file is read into a string.

(fullPath string, needle string)

// It should only be used against very modest sized files, as the entire file is read
// into a string.
func FgrepStringInFile(fullPath string, needle string) (bool, error) {
	fullFileBytes, err := os.ReadFile(fullPath)
	if err != nil {
		return false, err
	}
	fullFileString := string(fullFileBytes)
	return strings.Contains(fullFileString, needle), nil
}

// GrepStringInFile is a small hammer for looking for a regex in a file.
// It should only be used against very modest sized files, as the entire file is read