mirror of
https://github.com/git/git.git
synced 2024-11-19 00:14:12 +01:00
d1df574380
This patch introduces a new program, diff-tree-helper. It reads output from diff-cache and diff-tree, and produces a patch file. The diff format customization can be done the same way the show-diff uses; the same external diff interface introduced by the previous patch to drive diff from show-diff is used so this is not surprising. It is used like the following examples: $ diff-cache --cached -z <tree> | diff-tree-helper -z -R paths... $ diff-tree -r -z <tree1> <tree2> | diff-tree-helper -z paths... - As usual, the use of the -z flag is recommended in the script to pass NUL-terminated filenames through the pipe between commands. - The -R flag is used to generate reverse diff. It does not matter for diff-tree case, but it is sometimes useful to get a patch in the desired direction out of diff-cache. - The paths parameters are used to restrict the paths that appears in the output. Again this is useful to use with diff-cache, which, unlike diff-tree, does not take such paths restriction parameters. Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
107 lines
2.5 KiB
Makefile
107 lines
2.5 KiB
Makefile
# -DCOLLISION_CHECK if you believe that SHA1's
|
|
# 1461501637330902918203684832716283019655932542976 hashes do not give you
|
|
# enough guarantees about no collisions between objects ever hapenning.
|
|
#
|
|
# -DNSEC if you want git to care about sub-second file mtimes and ctimes.
|
|
# Note that you need some new glibc (at least >2.2.4) for this, and it will
|
|
# BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely randomly
|
|
# break unless your underlying filesystem supports those sub-second times
|
|
# (my ext3 doesn't).
|
|
CFLAGS=-g -O2 -Wall
|
|
|
|
CC=gcc
|
|
AR=ar
|
|
|
|
SCRIPTS=git-merge-one-file-script git-prune-script git-pull-script git-tag-script
|
|
|
|
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 convert-cache http-pull rpush rpull rev-list git-mktag \
|
|
diff-tree-helper
|
|
|
|
all: $(PROG)
|
|
|
|
install: $(PROG) $(SCRIPTS)
|
|
install $(PROG) $(SCRIPTS) $(HOME)/bin/
|
|
|
|
LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o
|
|
LIB_FILE=libgit.a
|
|
LIB_H=cache.h object.h
|
|
|
|
LIB_H += strbuf.h
|
|
LIB_OBJS += strbuf.o
|
|
|
|
LIB_H += diff.h
|
|
LIB_OBJS += diff.o
|
|
|
|
LIBS = $(LIB_FILE)
|
|
LIBS += -lz
|
|
|
|
ifdef MOZILLA_SHA1
|
|
SHA1_HEADER="mozilla-sha1/sha1.h"
|
|
LIB_OBJS += mozilla-sha1/sha1.o
|
|
else
|
|
ifdef PPC_SHA1
|
|
SHA1_HEADER="ppc/sha1.h"
|
|
LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
|
|
else
|
|
SHA1_HEADER=<openssl/sha.h>
|
|
LIBS += -lssl
|
|
endif
|
|
endif
|
|
|
|
CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
|
|
|
|
$(LIB_FILE): $(LIB_OBJS)
|
|
$(AR) rcs $@ $(LIB_OBJS)
|
|
|
|
init-db: init-db.o
|
|
|
|
%: %.c $(LIB_FILE)
|
|
$(CC) $(CFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
|
|
|
|
rpush: rsh.c
|
|
|
|
rpull: rsh.c
|
|
|
|
http-pull: LIBS += -lcurl
|
|
|
|
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.o: $(LIB_H)
|
|
diff-cache.o: $(LIB_H)
|
|
diff-tree.o: $(LIB_H)
|
|
fsck-cache.o: $(LIB_H)
|
|
git-export.o: $(LIB_H)
|
|
init-db.o: $(LIB_H)
|
|
ls-tree.o: $(LIB_H)
|
|
merge-base.o: $(LIB_H)
|
|
merge-cache.o: $(LIB_H)
|
|
object.o: $(LIB_H)
|
|
read-cache.o: $(LIB_H)
|
|
read-tree.o: $(LIB_H)
|
|
rev-tree.o: $(LIB_H)
|
|
sha1_file.o: $(LIB_H)
|
|
show-diff.o: $(LIB_H)
|
|
show-files.o: $(LIB_H)
|
|
tree.o: $(LIB_H)
|
|
update-cache.o: $(LIB_H)
|
|
usage.o: $(LIB_H)
|
|
unpack-file.o: $(LIB_H)
|
|
write-tree.o: $(LIB_H)
|
|
http-pull.o: $(LIB_H)
|
|
rpull.o: $(LIB_H)
|
|
rpush.o: $(LIB_H)
|
|
|
|
clean:
|
|
rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
|
|
|
|
backup: clean
|
|
cd .. ; tar czvf dircache.tar.gz dir-cache
|