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45 lines
780 B
45 lines
780 B
package owl
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import (
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"os"
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"strings"
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)
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func dirExists(path string) bool {
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_, err := os.Stat(path)
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return err == nil
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}
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// lists all files/dirs in a directory, not recursive
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func listDir(path string) []string {
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dir, _ := os.Open(path)
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defer dir.Close()
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files, _ := dir.Readdirnames(-1)
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return files
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}
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func fileExists(path string) bool {
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_, err := os.Stat(path)
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return err == nil
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}
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func toDirectoryName(name string) string {
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name = strings.ToLower(strings.ReplaceAll(name, " ", "-"))
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// remove all non-alphanumeric characters
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name = strings.Map(func(r rune) rune {
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if r >= 'a' && r <= 'z' {
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return r
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}
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if r >= 'A' && r <= 'Z' {
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return r
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}
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if r >= '0' && r <= '9' {
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return r
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}
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if r == '-' {
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return r
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}
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return -1
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}, name)
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return name
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}
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