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| author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-07-08 00:05:52 -0600 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-07-08 01:29:21 -0600 |
| commit | 8e27c43c1b882c8f2f759eec556f90229c067cc9 (patch) | |
| tree | 7a94a92d19f6639c07263537f49226406dd5b4e5 /cmd/btrfs-ls-files/main.go | |
| parent | 7e09476e6cf9922baa3c3a49b559b5b9af970561 (diff) | |
get initial expected levels from the superblock
Diffstat (limited to 'cmd/btrfs-ls-files/main.go')
| -rw-r--r-- | cmd/btrfs-ls-files/main.go | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/cmd/btrfs-ls-files/main.go b/cmd/btrfs-ls-files/main.go index 22eefcb..c2e9e06 100644 --- a/cmd/btrfs-ls-files/main.go +++ b/cmd/btrfs-ls-files/main.go @@ -10,7 +10,6 @@ import ( "lukeshu.com/btrfs-tools/pkg/btrfs" "lukeshu.com/btrfs-tools/pkg/btrfs/btrfsitem" - "lukeshu.com/btrfs-tools/pkg/btrfs/btrfsvol" "lukeshu.com/btrfs-tools/pkg/btrfsmisc" "lukeshu.com/btrfs-tools/pkg/util" ) @@ -54,23 +53,17 @@ const ( ) func printSubvol(fs *btrfs.FS, prefix0, prefix1, name string, key btrfs.Key) { - sb, err := fs.Superblock() - if err != nil { - fmt.Printf("%s%q error: could not read superblock: %v\n", prefix0, name, err) - return - } - - root, err := fs.TreeLookup(sb.Data.RootTree, key) + root, err := fs.TreeLookup(btrfs.ROOT_TREE_OBJECTID, key) if err != nil { fmt.Printf("%s%q error: could not look up root %v: %v\n", prefix0, name, key, err) return } rootBody := root.Body.(btrfsitem.Root) - printDir(fs, rootBody.ByteNr, prefix0, prefix1, name, rootBody.RootDirID) + printDir(fs, root.Head.Key.ObjectID, prefix0, prefix1, name, rootBody.RootDirID) } -func printDir(fs *btrfs.FS, fsTree btrfsvol.LogicalAddr, prefix0, prefix1, dirName string, dirInode btrfs.ObjID) { +func printDir(fs *btrfs.FS, fsTree btrfs.ObjID, prefix0, prefix1, dirName string, dirInode btrfs.ObjID) { var errs derror.MultiError items, err := fs.TreeSearchAll(fsTree, func(key btrfs.Key) int { return util.CmpUint(dirInode, key.ObjectID) @@ -190,7 +183,7 @@ func printDir(fs *btrfs.FS, fsTree btrfsvol.LogicalAddr, prefix0, prefix1, dirNa } } -func printDirEntry(fs *btrfs.FS, fsTree btrfsvol.LogicalAddr, prefix0, prefix1 string, entry btrfsitem.DirEntry) { +func printDirEntry(fs *btrfs.FS, fsTree btrfs.ObjID, prefix0, prefix1 string, entry btrfsitem.DirEntry) { if len(entry.Data) != 0 { fmt.Printf("%s%q: error: TODO: I don't know how to handle dirent.data\n", prefix0, entry.Name) |