44 lines
742 B
Go
44 lines
742 B
Go
package internal
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import (
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"io/fs"
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"fmt"
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"path/filepath"
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"sort"
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"strings"
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"github.com/samber/lo"
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)
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func DirSig(root fs.FS) string {
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sigSet := map[string]bool{}
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fs.WalkDir(root, ".", func(path string, entry fs.DirEntry, err error) error {
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if entry.IsDir() {
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return nil
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}
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if strings.HasPrefix(entry.Name(), ".") {
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return nil
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}
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sigSet[PathSig(path)] = true
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return nil
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})
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sigs := lo.Keys(sigSet)
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sort.Strings(sigs)
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return strings.Join(sigs, ";")
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}
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func PathSig(path string) string {
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parts := strings.Split(filepath.Base(path), ".")
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if len(parts) == 1 {
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return fmt.Sprintf("%s/%s", filepath.Dir(path), parts[0])
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} else {
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return fmt.Sprintf("%s/*.%s", filepath.Dir(path), lo.Must(lo.Last(parts)))
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}
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}
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