diff options
Diffstat (limited to 'pathfs_frontend')
| -rw-r--r-- | pathfs_frontend/file.go | 2 | ||||
| -rw-r--r-- | pathfs_frontend/file_holes.go | 2 | ||||
| -rw-r--r-- | pathfs_frontend/fs.go | 13 | ||||
| -rw-r--r-- | pathfs_frontend/fs_dir.go | 2 |
4 files changed, 19 insertions, 0 deletions
diff --git a/pathfs_frontend/file.go b/pathfs_frontend/file.go index cf6b192..1f71bfb 100644 --- a/pathfs_frontend/file.go +++ b/pathfs_frontend/file.go @@ -1,5 +1,7 @@ package pathfs_frontend +// FUSE operations on file handles + import ( "bytes" "fmt" diff --git a/pathfs_frontend/file_holes.go b/pathfs_frontend/file_holes.go index 3db4828..fd2e2c1 100644 --- a/pathfs_frontend/file_holes.go +++ b/pathfs_frontend/file_holes.go @@ -1,5 +1,7 @@ package pathfs_frontend +// Helper functions for sparse files (files with holes) + import ( "github.com/hanwen/go-fuse/fuse" "github.com/rfjakob/gocryptfs/cryptfs" diff --git a/pathfs_frontend/fs.go b/pathfs_frontend/fs.go index f853556..e930228 100644 --- a/pathfs_frontend/fs.go +++ b/pathfs_frontend/fs.go @@ -1,5 +1,7 @@ package pathfs_frontend +// FUSE operations on paths + import ( "encoding/base64" "os" @@ -300,6 +302,17 @@ func (fs *FS) Rename(oldPath string, newPath string, context *fuse.Context) (cod fs.CryptFS.DirIVCacheEnc.Clear() err = os.Rename(cOldPath, cNewPath) + + if lerr, ok := err.(*os.LinkError); ok && lerr.Err == syscall.ENOTEMPTY { + // If an empty directory is overwritten we will always get + // ENOTEMPTY as the "empty" directory will still contain gocryptfs.diriv. + // Handle that case by removing the target directory and trying again. + cryptfs.Debug.Printf("Rename: Handling ENOTEMPTY\n") + if fs.Rmdir(newPath, context) == fuse.OK { + err = os.Rename(cOldPath, cNewPath) + } + } + return fuse.ToStatus(err) } diff --git a/pathfs_frontend/fs_dir.go b/pathfs_frontend/fs_dir.go index 9b319f8..0f255d9 100644 --- a/pathfs_frontend/fs_dir.go +++ b/pathfs_frontend/fs_dir.go @@ -1,5 +1,7 @@ package pathfs_frontend +// Mkdir and Rmdir + import ( "fmt" "os" |