Do SHA1 hash _before_ compression.

And add a "convert-cache" program to convert from old-style
to new-style.

1 files changed, 5 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 0d07b9a4d3..cd299f8506 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ AR=ar
 PROG=   update-cache show-diff init-db write-tree read-tree commit-tree \
 	cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
 	check-files ls-tree merge-base merge-cache unpack-file git-export \
-	diff-cache
+	diff-cache convert-cache
 
 all: $(PROG)
 
@@ -88,12 +88,16 @@ git-export: git-export.o $(LIB_FILE)
 diff-cache: diff-cache.o $(LIB_FILE)
 	$(CC) $(CFLAGS) -o diff-cache diff-cache.o $(LIBS)
 
+convert-cache: convert-cache.o $(LIB_FILE)
+	$(CC) $(CFLAGS) -o convert-cache convert-cache.o $(LIBS)
+
 blob.o: $(LIB_H)
 cat-file.o: $(LIB_H)
 check-files.o: $(LIB_H)
 checkout-cache.o: $(LIB_H)
 commit.o: $(LIB_H)
 commit-tree.o: $(LIB_H)
+convert-cache.o: $(LIB_H)
 diff-cache.o: $(LIB_H)
 diff-tree.o: $(LIB_H)
 fsck-cache.o: $(LIB_H)