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authorLuke Shumaker <lukeshu@lukeshu.com>2022-08-17 20:26:52 -0600
committerLuke Shumaker <lukeshu@lukeshu.com>2022-08-17 22:41:05 -0600
commit273890421b31aa7b43d778e4da3de16659e77d73 (patch)
treea46cd884fe2132a6c69d7d1f9c8ddc84509b4afa /lib/btrfs
parent6fc662d5faa238cc71d06c2c888858747c55c55a (diff)
tools: Upgrade to Go 1.19
1. Edit Makefile:goversion 2. Run `make go-mod-tidy` 3. Run `gofmt -s -w .` 4. Look at the ignore-whitespace-change diff and fixup band gofmt changes
Diffstat (limited to 'lib/btrfs')
-rw-r--r--lib/btrfs/btrfsitem/item_dir.go4
-rw-r--r--lib/btrfs/io3_btree.go80
2 files changed, 42 insertions, 42 deletions
diff --git a/lib/btrfs/btrfsitem/item_dir.go b/lib/btrfs/btrfsitem/item_dir.go
index 2fb2d41..9df1b8d 100644
--- a/lib/btrfs/btrfsitem/item_dir.go
+++ b/lib/btrfs/btrfsitem/item_dir.go
@@ -21,8 +21,8 @@ func NameHash(dat []byte) uint64 {
// key.objectid = inode of directory containing this entry
// key.offset =
-// for DIR_ITEM and XATTR_ITEM = NameHash(name)
-// for DIR_INDEX = index id in the directory (starting at 2, because "." and "..")
+// - for DIR_ITEM and XATTR_ITEM = NameHash(name)
+// - for DIR_INDEX = index id in the directory (starting at 2, because "." and "..")
type DirEntry struct { // DIR_ITEM=84 DIR_INDEX=96 XATTR_ITEM=24
Location internal.Key `bin:"off=0x0, siz=0x11"`
TransID int64 `bin:"off=0x11, siz=8"`
diff --git a/lib/btrfs/io3_btree.go b/lib/btrfs/io3_btree.go
index 73f9804..2efef89 100644
--- a/lib/btrfs/io3_btree.go
+++ b/lib/btrfs/io3_btree.go
@@ -66,52 +66,52 @@ var _ Trees = (*FS)(nil)
// - The first element will always have an ItemIdx of -1.
//
-// - For .Item() callbacks, the last element will always have a
-// NodeAddr of 0.
+// - For .Item() callbacks, the last element will always have a
+// NodeAddr of 0.
//
// For example, given the tree structure
//
-// [superblock]
-// |
-// | <------------------------------------------ pathElem={idx:-1, addr:0x01, lvl:3}
-// |
-// +[0x01]-----------+
-// | lvl=3 |
-// +-+-+-+-+-+-+-+-+-+
-// |1|2|3|4|5|6|7|8|9|
-// +---+---+---+---+-+
-// |
-// | <------------------------------ pathElem={idx:8, addr:0x02, lvl:2}
-// |
-// +[0x02]-----------+
-// | lvl=2 |
-// +-+-+-+-+-+-+-+-+-+
-// |1|2|3|4|5|6|7|8|9|
-// +---+---+---+---+-+
-// |
-// | <-------------------- pathElem={idx:7, addr:0x03, lvl:1}
-// |
-// +[0x03]-----------+
-// | lvl=1 |
-// +-+-+-+-+-+-+-+-+-+
-// |1|2|3|4|5|6|7|8|9|
-// +---+---+---+---+-+
-// |
-// | <---------------- pathElem={idx:4, addr:0x04, lvl:0}
-// |
-// +[0x04]-----------+
-// | lvl=0 |
-// +-+-+-+-+-+-+-+-+-+
-// |1|2|3|4|5|6|7|8|9|
-// +---+---+---+---+-+
-// |
-// | <--------------- pathElem={idx:5, addr:0, lvl:0}
-// |
-// [item]
+// [superblock]
+// |
+// | <------------------------------------------ pathElem={idx:-1, addr:0x01, lvl:3}
+// |
+// +[0x01]-----------+
+// | lvl=3 |
+// +-+-+-+-+-+-+-+-+-+
+// |1|2|3|4|5|6|7|8|9|
+// +---+---+---+---+-+
+// |
+// | <------------------------------ pathElem={idx:8, addr:0x02, lvl:2}
+// |
+// +[0x02]-----------+
+// | lvl=2 |
+// +-+-+-+-+-+-+-+-+-+
+// |1|2|3|4|5|6|7|8|9|
+// +---+---+---+---+-+
+// |
+// | <-------------------- pathElem={idx:7, addr:0x03, lvl:1}
+// |
+// +[0x03]-----------+
+// | lvl=1 |
+// +-+-+-+-+-+-+-+-+-+
+// |1|2|3|4|5|6|7|8|9|
+// +---+---+---+---+-+
+// |
+// | <---------------- pathElem={idx:4, addr:0x04, lvl:0}
+// |
+// +[0x04]-----------+
+// | lvl=0 |
+// +-+-+-+-+-+-+-+-+-+
+// |1|2|3|4|5|6|7|8|9|
+// +---+---+---+---+-+
+// |
+// | <--------------- pathElem={idx:5, addr:0, lvl:0}
+// |
+// [item]
//
// the path would be
//
-// {-1, 0x01, 3}→{8, 0x02, 2}→{7, 0x03, 1}→{4, 0x04, 0}→{2, 0, 0}
+// {-1, 0x01, 3}→{8, 0x02, 2}→{7, 0x03, 1}→{4, 0x04, 0}→{2, 0, 0}
type TreePath struct {
TreeID ObjID
Nodes []TreePathElem