fuss with exposing .LV and how init happens

1 files changed, 14 insertions, 5 deletions

diff --git a/cmd/btrfs-fsck/pass0.go b/cmd/btrfs-fsck/pass0.go
index 8482826..2a8e20a 100644
--- a/cmd/btrfs-fsck/pass0.go
+++ b/cmd/btrfs-fsck/pass0.go
@@ -2,18 +2,27 @@ package main
 
 import (
 	"fmt"
+	"os"
 
 	"lukeshu.com/btrfs-tools/pkg/btrfs"
 	"lukeshu.com/btrfs-tools/pkg/util"
 )
 
-func pass0(fs *btrfs.FS) (*util.Ref[btrfs.PhysicalAddr, btrfs.Superblock], error) {
-	fmt.Printf("\nPass 0: superblocks...\n")
+func pass0(imgfiles ...*os.File) (*btrfs.FS, *util.Ref[btrfs.PhysicalAddr, btrfs.Superblock], error) {
+	fmt.Printf("\nPass 0: init and superblocks...\n")
 
-	superblock, err := fs.Superblock()
+	fs := new(btrfs.FS)
+	for _, imgfile := range imgfiles {
+		fmt.Printf("Pass 0: ... adding device %q...\n", imgfile.Name())
+		if err := fs.AddDevice(&btrfs.Device{File: imgfile}); err != nil {
+			fmt.Printf("Pass 0: ... add device %q: error: %v\n", imgfile.Name(), err)
+		}
+	}
+
+	sb, err := fs.Superblock()
 	if err != nil {
-		return nil, fmt.Errorf("superblock: %w", err)
+		return nil, nil, err
 	}
 
-	return superblock, nil
+	return fs, sb, nil
 }