34 lines
567 B
Go
34 lines
567 B
Go
package files
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import (
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"github.com/calmh/syncthing/protocol"
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"sort"
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)
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type SortBy func(p protocol.FileInfo) int
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func (by SortBy) Sort(files []protocol.FileInfo) {
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ps := &fileSorter{
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files: files,
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by: by,
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}
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sort.Sort(ps)
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}
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type fileSorter struct {
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files []protocol.FileInfo
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by func(p1 protocol.FileInfo) int
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}
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func (s *fileSorter) Len() int {
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return len(s.files)
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}
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func (s *fileSorter) Swap(i, j int) {
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s.files[i], s.files[j] = s.files[j], s.files[i]
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}
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func (s *fileSorter) Less(i, j int) bool {
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return s.by(s.files[i]) > s.by(s.files[j])
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}
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