Merge branch 'jc/diffstat' into next
authorJunio C Hamano <junkio@cox.net>
Wed, 26 Apr 2006 06:50:48 +0000 (23:50 -0700)
committerJunio C Hamano <junkio@cox.net>
Wed, 26 Apr 2006 06:50:48 +0000 (23:50 -0700)
* jc/diffstat:
diff --stat: show complete rewrites consistently.
Makefile: remove and create libgit.a from scratch.

Makefile
diff.c
index 41a0d93a6cc7fa075fb1b66eaf40a2907c8bc296..7ca38554acdbecd2571fabe61b94f34fd009aa20 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -575,7 +575,7 @@ $(patsubst git-%$X,%.o,$(PROGRAMS)): $(GITLIBS)
 $(DIFF_OBJS): diffcore.h
 
 $(LIB_FILE): $(LIB_OBJS)
-       $(AR) rcs $@ $(LIB_OBJS)
+       rm -f $@ && $(AR) rcs $@ $(LIB_OBJS)
 
 XDIFF_OBJS=xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o
 
diff --git a/diff.c b/diff.c
index 13b216f2733763b4e6cc6a3c37ff2624d7f55266..6762fcee5af881b93b97da2dff190137768c1a8e 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -485,7 +485,8 @@ static void builtin_diff(const char *name_a,
 static void builtin_diffstat(const char *name_a, const char *name_b,
                             struct diff_filespec *one,
                             struct diff_filespec *two,
-                            struct diffstat_t *diffstat)
+                            struct diffstat_t *diffstat,
+                            int complete_rewrite)
 {
        mmfile_t mf1, mf2;
        struct diffstat_file *data;
@@ -496,7 +497,13 @@ static void builtin_diffstat(const char *name_a, const char *name_b,
                data->is_unmerged = 1;
                return;
        }
-
+       if (complete_rewrite) {
+               diff_populate_filespec(one, 0);
+               diff_populate_filespec(two, 0);
+               data->deleted = count_lines(one->data, one->size);
+               data->added = count_lines(two->data, two->size);
+               return;
+       }
        if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
                die("unable to read files to diff");
 
@@ -1055,10 +1062,11 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o,
 {
        const char *name;
        const char *other;
+       int complete_rewrite = 0;
 
        if (DIFF_PAIR_UNMERGED(p)) {
                /* unmerged */
-               builtin_diffstat(p->one->path, NULL, NULL, NULL, diffstat);
+               builtin_diffstat(p->one->path, NULL, NULL, NULL, diffstat, 0);
                return;
        }
 
@@ -1068,7 +1076,9 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o,
        diff_fill_sha1_info(p->one);
        diff_fill_sha1_info(p->two);
 
-       builtin_diffstat(name, other, p->one, p->two, diffstat);
+       if (p->status == DIFF_STATUS_MODIFIED && p->score)
+               complete_rewrite = 1;
+       builtin_diffstat(name, other, p->one, p->two, diffstat, complete_rewrite);
 }
 
 void diff_setup(struct diff_options *options)