lib/fs: Fix root path handling for Windows (fixes #8778)

Co-authored-by: Jakob Borg <jakob@kastelo.net>
This commit is contained in:
Ross Smith II
2023-05-09 10:01:57 +00:00
committed by Jakob Borg
co-authored by Jakob Borg
parent 1103a27337
commit 3adfe2f91f
2 changed files with 30 additions and 11 deletions
+7 -5
View File
@@ -51,8 +51,10 @@ type BasicFilesystem struct {
groupCache *groupCache
}
type userCache = valueCache[string, *user.User]
type groupCache = valueCache[string, *user.Group]
type (
userCache = valueCache[string, *user.User]
groupCache = valueCache[string, *user.Group]
)
func newBasicFilesystem(root string, opts ...Option) *BasicFilesystem {
if root == "" {
@@ -62,11 +64,11 @@ func newBasicFilesystem(root string, opts ...Option) *BasicFilesystem {
// The reason it's done like this:
// C: -> C:\ -> C:\ (issue that this is trying to fix)
// C:\somedir -> C:\somedir\ -> C:\somedir
// C:\somedir\ -> C:\somedir\\ -> C:\somedir
// C:\somedir\ -> C:\somedir\ -> C:\somedir
// This way in the tests, we get away without OS specific separators
// in the test configs.
sep := string(filepath.Separator)
root = filepath.Dir(root + sep)
root = filepath.Clean(filepath.Dir(root + sep))
// Attempt tilde expansion; leave unchanged in case of error
if path, err := ExpandTilde(root); err == nil {
@@ -215,7 +217,7 @@ func (f *BasicFilesystem) DirNames(name string) ([]string, error) {
if err != nil {
return nil, err
}
fd, err := os.OpenFile(name, OptReadOnly, 0777)
fd, err := os.OpenFile(name, OptReadOnly, 0o777)
if err != nil {
return nil, err
}