From 1be85fecedebe9ea37b910a15a5c45dd2e57649d Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Sun, 12 Mar 2023 15:17:39 -0600
Subject: Get it to compile with the renamed files

    #!/bin/bash
    set -e

    git ls-files :*.go :!tools/| while read -r file; do
    	pkgname=${file%/*.go}
    	pkgname=${pkgname##*/}
    	if [[ "$pkgname" == btrfs-rec ]]; then
    		pkgname=main
    	fi
    	sed -i "s/^package [^_]*/package ${pkgname}/" "$file"
    done

    # btrfsutil ####################################################################

    gofmt -w -r 'rebuildnodes -> rebuildtrees' cmd lib
    gofmt -w -r 'btrees       -> btrfsutil'    cmd lib
    gofmt -w -r 'keyio        -> btrfsutil'    cmd lib

    sed -i 's/func New/func NewGraph/' lib/btrfsutil/graph.go
    gofmt -w -r 'graph.New   -> btrfsutil.NewGraph' cmd lib
    gofmt -w -r 'graph.Graph -> btrfsutil.Graph'    cmd lib
    sed -i -e '/\/graph"/d' -e 's/pkggraph\.//' lib/btrfsutil/rebuilt_forrest.go

    gofmt -w -r 'btrfsutil.BrokenForrest -> BrokenForrest ' lib/btrfsutil
    gofmt -w -r 'btrfsutil.Handle        -> Handle        ' lib/btrfsutil
    gofmt -w -r 'btrfsutil.Graph         -> Graph         ' lib/btrfsutil
    gofmt -w -r 'btrfsutil.ItemPtr       -> ItemPtr       ' lib/btrfsutil

    gofmt -w -r 'Handle -> KeyIO' lib/btrfsutil
    gofmt -w -r 'btrfsutil.Handle -> btrfsutil.KeyIO' cmd/btrfs-rec/inspect/rebuildtrees/
    gofmt -w -r 'NewHandle -> NewKeyIO' cmd lib

    # rebuildmappings ##############################################################

    gofmt -w -r 'btrfsinspect.DumpTrees         -> dumptrees.DumpTrees'               cmd lib
    gofmt -w -r 'btrfsinspect.MountRO           -> mount.MountRO'                     cmd lib
    gofmt -w -r 'btrfsinspect.ScanDevices       -> rebuildmappings.ScanDevices'       cmd lib
    gofmt -w -r 'btrfsinspect.ScanDevicesResult -> rebuildmappings.ScanDevicesResult' cmd lib
    gofmt -w -r 'btrfsinspect.SysExtentCSum     -> rebuildmappings.SysExtentCSum'     cmd lib

    gofmt -w -r 'rebuildmappings.IndexAll          -> IndexAll          ' cmd/btrfs-rec/inspect/rebuildmappings
    gofmt -w -r 'rebuildmappings.ScanDevicesResult -> ScanDevicesResult ' cmd/btrfs-rec/inspect/rebuildmappings
    gofmt -w -r 'rebuildmappings.SysExtentCSum     -> SysExtentCSum     ' cmd/btrfs-rec/inspect/rebuildmappings

    # btrfscheck ###################################################################

    sed -i -e 's/func handle/func Handle/' lib/btrfscheck/graph.go
    sed -i 's/handle/btrfscheck.Handle/g' cmd/btrfs-rec/inspect/rebuildtrees/rebuild.go
    gofmt -w -r 'fsErr        -> FSErr        ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees
    gofmt -w -r 'want         -> Want         ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees
    gofmt -w -r 'wantOff      -> WantOff      ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees
    gofmt -w -r 'wantDirIndex -> WantDirIndex ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees
    gofmt -w -r 'wantCSum     -> WantCSum     ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees
    gofmt -w -r 'wantFileExt  -> WantFileExt  ' lib/btrfscheck cmd/btrfs-rec/inspect/rebuildtrees

    # generic imports ##############################################################

    replace() {
    	git grep -l "$1"|xargs -r sed -i "s,$1,$2,g"
    }

    replace 'lib/btrfsprogs/btrfsinspect/rebuildmappings"' 'cmd/btrfs-rec/inspect/rebuildmappings"'
    replace 'lib/btrfsprogs/btrfsinspect/rebuildnodes"'    'cmd/btrfs-rec/inspect/rebuildtrees"'
    replace 'lib/btrfsprogs/btrfsutil"'                    'lib/btrfsutil"'
    goimports -w cmd lib
    ./tools/bin/golangci-lint run --fix ./...

And then touch-up copyright statements by hand.
---
 cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go')

diff --git a/cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go b/cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go
index 2b471fe..fa1ba98 100644
--- a/cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go
+++ b/cmd/btrfs-rec/inspect/rebuildtrees/rebuild_wanttyp.go
@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-package rebuildnodes
+package rebuildtrees
 
 import (
 	"context"
-- 
cgit v1.2.3-2-g168b