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36 lines
676 B
Go
36 lines
676 B
Go
package util
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import (
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"os"
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"sort"
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)
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// FullNames returns the full names of non-hidden files under a directory. The
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// directory name should end in a slash. If the directory cannot be listed, it
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// returns nil.
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//
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// The output should be the same as globbing dir + "*". It is used for testing
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// globbing.
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func FullNames(dir string) []string {
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f, err := os.Open(dir)
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if err != nil {
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return nil
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}
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names, err := f.Readdirnames(-1)
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f.Close()
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if err != nil {
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return nil
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}
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fullnames := make([]string, 0, len(names))
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for _, name := range names {
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if name[0] != '.' {
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fullnames = append(fullnames, dir+name)
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}
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}
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sort.Strings(fullnames)
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return fullnames
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}
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