37 lines
866 B
Go
37 lines
866 B
Go
package comic
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import (
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"os"
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"path/filepath"
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"strings"
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)
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// Cleanup removes unnecessary files from the comic directory.
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//
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// It walks through the directory and deletes files with .jpg, .jpeg, or .png extensions that do not start with "001".
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// No parameters.
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// Returns an error if the operation fails.
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func (c *Comic) Cleanup() error {
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filepath.Walk(
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filepath.Join(c.LibraryPath, c.Title),
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func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if info.IsDir() {
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return nil
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}
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for _, ext := range []string{".jpg", ".jpeg", ".png"} {
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edited := strings.Replace(info.Name(), c.Title, "", 1)
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edited = strings.Trim(edited, " ")
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if !strings.HasPrefix(strings.ToLower(edited), "001") && strings.HasSuffix(info.Name(), ext) {
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return os.Remove(path)
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}
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}
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return nil
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})
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return nil
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}
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