terraform/vendor/github.com/posener/complete/utils.go

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package complete
import (
"os"
"path/filepath"
"strings"
)
// fixPathForm changes a file name to a relative name
func fixPathForm(last string, file string) string {
// get wording directory for relative name
workDir, err := os.Getwd()
if err != nil {
return file
}
abs, err := filepath.Abs(file)
if err != nil {
return file
}
// if last is absolute, return path as absolute
if filepath.IsAbs(last) {
return fixDirPath(abs)
}
rel, err := filepath.Rel(workDir, abs)
if err != nil {
return file
}
// fix ./ prefix of path
if rel != "." && strings.HasPrefix(last, ".") {
rel = "./" + rel
}
return fixDirPath(rel)
}
func fixDirPath(path string) string {
info, err := os.Stat(path)
if err == nil && info.IsDir() && !strings.HasSuffix(path, "/") {
path += "/"
}
return path
}