update stress test to create multi-pack index with large offsets and …

…verify it (#279)

Makefile

@@ -236,18 +236,20 @@ commit_graphs = \
 
 stress: ## Run various algorithms on big repositories
 	$(MAKE) -j3 $(linux_repo) $(rust_repo) release-lean
-	time ./target/release/gix --verbose pack-verify --re-encode $(linux_repo)/objects/pack/*.idx
-	rm -Rf out; mkdir out && time ./target/release/gix --verbose pack-index-from-data -p $(linux_repo)/objects/pack/*.pack out/
-	time ./target/release/gix --verbose pack-verify out/*.idx
-
-	time ./target/release/gix --verbose pack-verify --statistics $(rust_repo)/objects/pack/*.idx
-	time ./target/release/gix --verbose pack-verify --algorithm less-memory $(rust_repo)/objects/pack/*.idx
-	time ./target/release/gix --verbose pack-verify --re-encode $(rust_repo)/objects/pack/*.idx
+	time ./target/release/gix --verbose pack verify --re-encode $(linux_repo)/objects/pack/*.idx
+	time ./target/release/gix --verbose pack multi-index create $(linux_repo)/objects/pack/*.idx -o $(linux_repo)/objects/pack/multi-pack-index
+	time ./target/release/gix --verbose pack verify $(linux_repo)/objects/pack/multi-pack-index
+	rm -Rf out; mkdir out && time ./target/release/gix --verbose pack index create -p $(linux_repo)/objects/pack/*.pack out/
+	time ./target/release/gix --verbose pack verify out/*.idx
+
+	time ./target/release/gix --verbose pack verify --statistics $(rust_repo)/objects/pack/*.idx
+	time ./target/release/gix --verbose pack verify --algorithm less-memory $(rust_repo)/objects/pack/*.idx
+	time ./target/release/gix --verbose pack verify --re-encode $(rust_repo)/objects/pack/*.idx
 	# We must ensure there is exactly one pack file for the pack-explode *.idx globs to work.
 	git repack -Ad
-	time ./target/release/gix --verbose pack-explode .git/objects/pack/*.idx
+	time ./target/release/gix --verbose pack explode .git/objects/pack/*.idx
 
-	rm -Rf delme; mkdir delme && time ./target/release/gix --verbose pack-explode .git/objects/pack/*.idx delme/
+	rm -Rf delme; mkdir delme && time ./target/release/gix --verbose pack explode .git/objects/pack/*.idx delme/
 
 	$(MAKE) stress-commitgraph
 	$(MAKE) bench-git-config