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package match
import (
"path/filepath"
"strings"
)
// File is a file name Matcher, if the last word can prefix the
// File path, there is a possible match
type File string
func (a File) String() string {
return string(a)
}
// Match returns true if prefix's abs path prefixes a's abs path
func (a File) Match(prefix string) bool {
full, err := filepath.Abs(string(a))
if err != nil {
return false
}
prefixFull, err := filepath.Abs(prefix)
if err != nil {
return false
}
// if the file has the prefix as prefix,
// but we don't want to show too many files, so, if it is in a deeper directory - omit it.
return strings.HasPrefix(full, prefixFull) && (full == prefixFull || !strings.Contains(full[len(prefixFull)+1:], "/"))
}
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