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authorJunio C Hamano <junkio@cox.net>2005-05-21 02:40:01 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-21 09:58:03 -0700
commit52e9578985fb636ec1d3f6cf794fdadd5ec896fc (patch)
treebb22f522116f5d8e6ae677b7a4660e959c052fc2 /Makefile
parent427dcb4bca49117664d9428fd4e86483f516d703 (diff)
downloadgit-52e9578985fb636ec1d3f6cf794fdadd5ec896fc.tar.gz
git-52e9578985fb636ec1d3f6cf794fdadd5ec896fc.tar.xz
[PATCH] Introducing software archaeologist's tool "pickaxe".
This steals the "pickaxe" feature from JIT and make it available to the bare Plumbing layer. From the command line, the user gives a string he is intersted in. Using the diff-core infrastructure previously introduced, it filters the differences to limit the output only to the diffs between <src> and <dst> where the string appears only in one but not in the other. For example: $ ./git-rev-list HEAD | ./git-diff-tree -Sdiff-tree-helper --stdin -M would show the diffs that touch the string "diff-tree-helper". In real software-archaeologist application, you would typically look for a few to several lines of code and see where that code came from. The "pickaxe" module runs after "rename/copy detection" module, so it even crosses the file rename boundary, as the above example demonstrates. Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index f61bfe00d..b13edabc2 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,7 @@ LIB_H += strbuf.h
LIB_OBJS += strbuf.o
LIB_H += diff.h
-LIB_OBJS += diff.o diffcore-rename.o
+LIB_OBJS += diff.o diffcore-rename.o diffcore-pickaxe.o
LIB_OBJS += gitenv.o
@@ -125,6 +125,7 @@ strbuf.o: $(LIB_H)
gitenv.o: $(LIB_H)
diff.o: $(LIB_H)
diffcore-rename.o : $(LIB_H)
+diffcore-pickaxe.o : $(LIB_H)
test: all
make -C t/ all