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47 lines
862 B
47 lines
862 B
3 years ago
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package util
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import (
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"os"
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"strings"
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)
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func IsDir(path string) bool {
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info, err := os.Stat(path)
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if err != nil {
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// path error
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return false
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}
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if !info.IsDir() {
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return false
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}
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return true
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}
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// checks if given string contains ".osu" file extention
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func IsBeatmap(filename string) bool {
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if len(filename) < 5 {
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// too short filename to be a beatmap file
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return false
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}
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if filename[len(filename)-4:] == ".osu" {
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return true
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}
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return false
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}
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// checks if given string contains the image file extention
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func IsImage(filename string) bool {
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if IsDir(filename) {
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// given filename is actually a directory
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return false
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}
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var imageExtentions []string = []string{"jpeg", "jpg", "png", "JPEG", "JPG", "PNG"}
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for _, extention := range imageExtentions {
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if strings.Contains(filename, extention) {
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return true
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}
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}
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return false
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}
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