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package crawl
import (
"path"
"path/filepath"
"slices"
"strings"
)
func Evaluated(loc string) (string, error) {
return filepath.EvalSymlinks(loc)
}
func RichLocations(origin string) []string {
locs := Locations(origin)
eval, err := Evaluated(origin)
if err == nil && eval != origin {
i := 0
evaledLocations := Locations(eval)
var result []string
for i < len(locs) && i < len(evaledLocations) {
result = append(result, evaledLocations[i], locs[i])
}
result = slices.Compact(result)
return result
}
return locs
}
func Locations(origin string) []string {
origin = path.Clean(origin)
var locs = []string{
origin,
}
for {
previous := locs[len(locs)-1]
parent := ParentDir(previous)
if previous == parent {
break
}
locs = append(locs, parent)
}
return locs
}
func ParentDir(origin string) string {
trimmedOrigin := strings.TrimSuffix(origin, "/")
dir, _ := path.Split(trimmedOrigin)
if dir == "" {
return origin
}
return dir
}
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