[PATCH 2/2] WIP range-diff: print some statistics about the range
Signed-off-by: Stefan Beller <sbeller@google.com>
---
range-diff.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/range-diff.c b/range-diff.c
index a977289b7dc..fbabce5f91f 100644
--- a/range-diff.c
+++ b/range-diff.c
@@ -264,6 +264,8 @@ static void get_correspondences(struct string_list *a, struct string_list *b,
free(b2a);
}
+int completely_different, slightly_different, same;
+
static void output_pair_header(struct diff_options *diffopt,
int patch_no_width,
struct strbuf *buf,
@@ -288,15 +290,19 @@ static void output_pair_header(struct diff_options *diffopt,
if (!b_util) {
color = color_old;
status = '<';
+ slightly_different++;
} else if (!a_util) {
color = color_new;
status = '>';
+ completely_different++;
} else if (strcmp(a_util->patch, b_util->patch)) {
color = color_commit;
status = '!';
+ slightly_different++;
} else {
color = color_commit;
status = '=';
+ same++;
}
strbuf_reset(buf);
@@ -439,12 +445,15 @@ int show_range_diff(const char *range1, const char *range2,
res = error(_("could not parse log for '%s'"), range2);
diffopt->color_moved = COLOR_MOVED_DEFAULT;
+
if (!res) {
find_exact_matches(&branch1, &branch2);
get_correspondences(&branch1, &branch2, creation_factor);
output(&branch1, &branch2, diffopt);
}
+ printf("patch ranges are %d same, %d slightly different and %d completely different\n", same, slightly_different, completely_different);
+
string_list_clear(&branch1, 1);
string_list_clear(&branch2, 1);
--
2.18.0.597.ga71716f1ad-goog
Stefan Beller <sbeller@google.com>