func scoreFilename(filename string) func(string, os.FileInfo, error) error {
return func(path string, f os.FileInfo, err error) error {
if !f.Mode().IsDir() {
scores[path] = levenshtein.LevenshteinDistance(filename, path)
}
return nil
}
}
func best(line string, lines []string) string {
bestLine, bestScore := "", int(^uint(0)>>1) // largest int
for _, testLine := range lines {
score := levenshtein.LevenshteinDistance(line, testLine)
if score < bestScore {
bestLine, bestScore = testLine, score
}
}
return bestLine
}