rename: Move some files around

9 files changed, 29 insertions, 27 deletions

diff --git a/cmd/btrfs-rec/inspect_dumpsums.go b/cmd/btrfs-rec/inspect_dumpsums.go
index ae159d1..3d0da39 100644
--- a/cmd/btrfs-rec/inspect_dumpsums.go
+++ b/cmd/btrfs-rec/inspect_dumpsums.go
@@ -12,7 +12,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
-	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect/scanforextents"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect"
 )
 
 func init() {
@@ -24,12 +24,12 @@ func init() {
 		},
 		RunE: func(fs *btrfs.FS, cmd *cobra.Command, _ []string) error {
 			ctx := cmd.Context()
-			sums, err := scanforextents.SumEverything(ctx, fs)
+			sums, err := btrfsinspect.SumEverything(ctx, fs)
 			if err != nil {
 				return err
 			}
 			dlog.Info(ctx, "Writing sums as gob to stdout...")
-			return scanforextents.WriteAllSums(os.Stdout, sums)
+			return btrfsinspect.WriteAllSums(os.Stdout, sums)
 		},
 	})
 }
diff --git a/cmd/btrfs-rec/inspect_scanforextents.go b/cmd/btrfs-rec/inspect_scanforextents.go
index 5f763d9..ac23e6d 100644
--- a/cmd/btrfs-rec/inspect_scanforextents.go
+++ b/cmd/btrfs-rec/inspect_scanforextents.go
@@ -13,7 +13,8 @@ import (
 	"github.com/spf13/cobra"
 
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
-	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect/scanforextents"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect/rebuildmappings"
 )
 
 func init() {
@@ -26,7 +27,7 @@ func init() {
 			ctx := cmd.Context()
 
 			dlog.Infof(ctx, "Reading %q...", args[0])
-			bgs, err := scanforextents.ReadNodeScanResults(fs, args[0])
+			bgs, err := rebuildmappings.ReadNodeScanResults(fs, args[0])
 			if err != nil {
 				return err
 			}
@@ -34,13 +35,13 @@ func init() {
 			dlog.Infof(ctx, "... done reading %q", args[0])
 
 			dlog.Infof(ctx, "Reading %q...", args[1])
-			sums, err := scanforextents.ReadAllSums(args[1])
+			sums, err := btrfsinspect.ReadAllSums(args[1])
 			if err != nil {
 				return err
 			}
 			dlog.Infof(ctx, "... done reading %q", args[1])
 
-			if err := scanforextents.ScanForExtents(ctx, fs, bgs, sums); err != nil {
+			if err := rebuildmappings.ScanForExtents(ctx, fs, bgs, sums); err != nil {
 				return err
 			}
 
diff --git a/lib/btrfsprogs/btrfsinspect/scanforextents/csums.go b/lib/btrfsprogs/btrfsinspect/csums.go
index 0fb4818..a062a77 100644
--- a/lib/btrfsprogs/btrfsinspect/scanforextents/csums.go
+++ b/lib/btrfsprogs/btrfsinspect/csums.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package scanforextents
+package btrfsinspect
 
 import (
 	"context"
@@ -285,7 +285,7 @@ func SumEverything(ctx context.Context, fs *btrfs.FS) (AllSums, error) {
 						return err
 					}
 					progress(i)
-					sum, err := ChecksumPhysical(dev, alg, btrfsvol.PhysicalAddr(i*btrfsitem.CSumBlockSize))
+					sum, err := btrfsutil.ChecksumPhysical(dev, alg, btrfsvol.PhysicalAddr(i*btrfsitem.CSumBlockSize))
 					if err != nil {
 						return err
 					}
diff --git a/lib/btrfsprogs/btrfsinspect/scanforextents/blockgroups.go b/lib/btrfsprogs/btrfsinspect/rebuildmappings/blockgroups.go
index d8e8844..15df6da 100644
--- a/lib/btrfsprogs/btrfsinspect/scanforextents/blockgroups.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildmappings/blockgroups.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package scanforextents
+package rebuildmappings
 
 import (
 	"encoding/json"
diff --git a/lib/btrfsprogs/btrfsinspect/scanforextents/gaps.go b/lib/btrfsprogs/btrfsinspect/rebuildmappings/gaps.go
index be6ee06..f5fb27a 100644
--- a/lib/btrfsprogs/btrfsinspect/scanforextents/gaps.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildmappings/gaps.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package scanforextents
+package rebuildmappings
 
 import (
 	"context"
@@ -13,6 +13,7 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsitem"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect"
 	"git.lukeshu.com/btrfs-progs-ng/lib/maps"
 )
 
@@ -55,8 +56,8 @@ func roundUp[T constraints.Integer](x, multiple T) T {
 }
 
 func WalkGaps(ctx context.Context,
-	sums AllSums, gaps map[btrfsvol.DeviceID][]PhysicalGap,
-	fn func(btrfsvol.DeviceID, SumRun[btrfsvol.PhysicalAddr]) error,
+	sums btrfsinspect.AllSums, gaps map[btrfsvol.DeviceID][]PhysicalGap,
+	fn func(btrfsvol.DeviceID, btrfsinspect.SumRun[btrfsvol.PhysicalAddr]) error,
 ) error {
 	for _, devID := range maps.SortedKeys(gaps) {
 		for _, gap := range gaps[devID] {
@@ -66,7 +67,7 @@ func WalkGaps(ctx context.Context,
 			begAddr := roundUp(gap.Beg, btrfsitem.CSumBlockSize)
 			begOff := int(begAddr/btrfsitem.CSumBlockSize) * sums.Physical[devID].ChecksumSize
 			endOff := int(gap.End/btrfsitem.CSumBlockSize) * sums.Physical[devID].ChecksumSize
-			if err := fn(devID, SumRun[btrfsvol.PhysicalAddr]{
+			if err := fn(devID, btrfsinspect.SumRun[btrfsvol.PhysicalAddr]{
 				ChecksumSize: sums.Physical[devID].ChecksumSize,
 				Addr:         begAddr,
 				Sums:         sums.Physical[devID].Sums[begOff:endOff],
diff --git a/lib/btrfsprogs/btrfsinspect/scanforextents/scan.go b/lib/btrfsprogs/btrfsinspect/rebuildmappings/scan.go
index e980e9c..83c4a31 100644
--- a/lib/btrfsprogs/btrfsinspect/scanforextents/scan.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildmappings/scan.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package scanforextents
+package rebuildmappings
 
 import (
 	"context"
@@ -13,18 +13,19 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsitem"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect"
 	"git.lukeshu.com/btrfs-progs-ng/lib/containers"
 	"git.lukeshu.com/btrfs-progs-ng/lib/diskio"
 	"git.lukeshu.com/btrfs-progs-ng/lib/maps"
 	"git.lukeshu.com/btrfs-progs-ng/lib/slices"
 )
 
-func ScanForExtents(ctx context.Context, fs *btrfs.FS, blockgroups map[btrfsvol.LogicalAddr]BlockGroup, sums AllSums) error {
+func ScanForExtents(ctx context.Context, fs *btrfs.FS, blockgroups map[btrfsvol.LogicalAddr]BlockGroup, sums btrfsinspect.AllSums) error {
 	dlog.Info(ctx, "Pairing up blockgroups and sums...")
-	bgSums := make(map[btrfsvol.LogicalAddr]SumRunWithGaps[btrfsvol.LogicalAddr])
+	bgSums := make(map[btrfsvol.LogicalAddr]btrfsinspect.SumRunWithGaps[btrfsvol.LogicalAddr])
 	for i, bgLAddr := range maps.SortedKeys(blockgroups) {
 		blockgroup := blockgroups[bgLAddr]
-		runs := SumRunWithGaps[btrfsvol.LogicalAddr]{
+		runs := btrfsinspect.SumRunWithGaps[btrfsvol.LogicalAddr]{
 			Addr: blockgroup.LAddr,
 			Size: blockgroup.Size,
 		}
@@ -39,7 +40,7 @@ func ScanForExtents(ctx context.Context, fs *btrfs.FS, blockgroups map[btrfsvol.
 				blockgroup.Size-laddr.Sub(blockgroup.LAddr),
 				btrfsvol.AddrDelta((len(run.Sums)-off)/run.ChecksumSize)*btrfsitem.CSumBlockSize)
 			deltaOff := int(deltaAddr/btrfsitem.CSumBlockSize) * run.ChecksumSize
-			runs.Runs = append(runs.Runs, SumRun[btrfsvol.LogicalAddr]{
+			runs.Runs = append(runs.Runs, btrfsinspect.SumRun[btrfsvol.LogicalAddr]{
 				ChecksumSize: run.ChecksumSize,
 				Addr:         laddr,
 				Sums:         run.Sums[off : off+deltaOff],
@@ -63,8 +64,8 @@ func ScanForExtents(ctx context.Context, fs *btrfs.FS, blockgroups map[btrfsvol.
 			continue
 		}
 
-		if err := WalkGaps(ctx, sums, gaps, func(devID btrfsvol.DeviceID, gap SumRun[btrfsvol.PhysicalAddr]) error {
-			matches, err := diskio.IndexAll[int64, ShortSum](gap, bgRun)
+		if err := WalkGaps(ctx, sums, gaps, func(devID btrfsvol.DeviceID, gap btrfsinspect.SumRun[btrfsvol.PhysicalAddr]) error {
+			matches, err := diskio.IndexAll[int64, btrfsinspect.ShortSum](gap, bgRun)
 			if err != nil {
 				return err
 			}
@@ -112,9 +113,9 @@ func ScanForExtents(ctx context.Context, fs *btrfs.FS, blockgroups map[btrfsvol.
 	dlog.Info(ctx, "... done applying")
 
 	dlog.Info(ctx, "Reverse-indexing remaining unmapped logical sums...")
-	sum2laddrs := make(map[ShortSum][]btrfsvol.LogicalAddr)
+	sum2laddrs := make(map[btrfsinspect.ShortSum][]btrfsvol.LogicalAddr)
 	var numUnmappedBlocks int64
-	if err := sums.WalkLogical(ctx, func(laddr btrfsvol.LogicalAddr, sum ShortSum) error {
+	if err := sums.WalkLogical(ctx, func(laddr btrfsvol.LogicalAddr, sum btrfsinspect.ShortSum) error {
 		var dat [btrfsitem.CSumBlockSize]byte
 		if _, err := fs.ReadAt(dat[:], laddr); err != nil {
 			if errors.Is(err, btrfsvol.ErrCouldNotMap) {
diff --git a/lib/btrfsprogs/btrfsutil/scan.go b/lib/btrfsprogs/btrfsinspect/scan.go
index d5d3d8d..ef1079f 100644
--- a/lib/btrfsprogs/btrfsutil/scan.go
+++ b/lib/btrfsprogs/btrfsinspect/scan.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package btrfsutil
+package btrfsinspect
 
 import (
 	"context"
diff --git a/lib/btrfsprogs/btrfsinspect/recoverchunks.go b/lib/btrfsprogs/btrfsinspect/scandevices.go
index b3abf75..13c5d60 100644
--- a/lib/btrfsprogs/btrfsinspect/recoverchunks.go
+++ b/lib/btrfsprogs/btrfsinspect/scandevices.go
@@ -13,7 +13,6 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsitem"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
-	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsutil"
 	"git.lukeshu.com/btrfs-progs-ng/lib/containers"
 	"git.lukeshu.com/btrfs-progs-ng/lib/diskio"
 	"git.lukeshu.com/btrfs-progs-ng/lib/maps"
@@ -159,7 +158,7 @@ func ScanOneDevice(ctx context.Context, dev *btrfs.Device, superblock btrfs.Supe
 	devSize := dev.Size()
 	lastProgress := -1
 
-	err := btrfsutil.ScanForNodes(ctx, dev, superblock, func(nodeRef *diskio.Ref[btrfsvol.PhysicalAddr, btrfs.Node], err error) {
+	err := ScanForNodes(ctx, dev, superblock, func(nodeRef *diskio.Ref[btrfsvol.PhysicalAddr, btrfs.Node], err error) {
 		if err != nil {
 			dlog.Infof(ctx, "... dev[%q] error: %v", dev.Name(), err)
 			return
diff --git a/lib/btrfsprogs/btrfsinspect/scanforextents/csums_raw.go b/lib/btrfsprogs/btrfsutil/csums.go
index eae1c4d..aad1b45 100644
--- a/lib/btrfsprogs/btrfsinspect/scanforextents/csums_raw.go
+++ b/lib/btrfsprogs/btrfsutil/csums.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package scanforextents
+package btrfsutil
 
 import (
 	"fmt"