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#!/bin/bash
set -e
b=../scratch/dump-zero
gen() (
local tgt=$1; shift
local log=${tgt%.*}.log
if test -s "$tgt"; then
return
fi
{ set -x; command time --verbose "$@"; } \
>"$tgt" \
2> >(tee >&2 "$log")
)
set -x
go build ./cmd/btrfs-rec
mkdir -p "$b.gen"
{ set +x; } &>/dev/null
gen $b.gen/0.scandevices.json \
./btrfs-rec --pv=$b.img \
inspect scandevices
gen $b.gen/1.dbgsums.json \
./btrfs-rec --pv=$b.img \
inspect dbgsums $b.gen/0.scandevices.json
# gen $b.gen/1.mappings.json \
# ./btrfs-rec --pv=$b.img \
# inspect rebuild-mappings $b.gen/0.scan-for-nodes.json
# gen $b.gen/2.csums.gob \
# ./btrfs-rec --pv=$b.img --mappings=$b.gen/1.mappings.json \
# inspect dump-sums
# # gen $b.gen/3.dbg.txt \
# # ./btrfs-rec --pv=$b.img --mappings=$b.gen/1.mappings.json \
# # inspect dbg $b.gen/2.csums.gob
# gen $b.gen/3.mappings.json \
# ./btrfs-rec --pv=$b.img --mappings=$b.gen/1.mappings.json \
# inspect scan-for-extents $b.gen/0.scan-for-nodes.json $b.gen/2.csums.gob
# gen $b.gen/4.ls-files.txt \
# ./btrfs-rec --pv=$b.img --mappings=$b.gen/3.mappings.json \
# inspect ls-files
# gen $b.gen/4.ls-trees.txt \
# ./btrfs-rec --pv=$b.img --mappings=$b.gen/3.mappings.json \
# inspect ls-trees --nodescan=$b.gen/0.scan-for-nodes.json
# gen $b.gen/4.nodes.json \
# ./btrfs-rec --pv=$b.img --mappings=$b.gen/3.mappings.json \
# inspect rebuild-nodes $b.gen/0.scan-for-nodes.json
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