author | Junio C Hamano <gitster@pobox.com> | |
Fri, 4 Mar 2011 23:02:27 +0000 (15:02 -0800) | ||
committer | Junio C Hamano <gitster@pobox.com> | |
Fri, 4 Mar 2011 23:02:27 +0000 (15:02 -0800) |
* jk/diffstat-binary:
diff: don't retrieve binary blobs for diffstat
diff: handle diffstat of rewritten binary files
diff: don't retrieve binary blobs for diffstat
diff: handle diffstat of rewritten binary files
diff.c | patch | blob | history | |
t/t4031-diff-rewrite-binary.sh | patch | blob | history |
index 5422c438826254f36d1e00af0e8b882690661276..66408571abf91d6b90cd69d04164eafd633e407a 100644 (file)
--- a/diff.c
+++ b/diff.c
return 0;
}
+/* like fill_mmfile, but only for size, so we can avoid retrieving blob */
+static unsigned long diff_filespec_size(struct diff_filespec *one)
+{
+ if (!DIFF_FILE_VALID(one))
+ return 0;
+ diff_populate_filespec(one, 1);
+ return one->size;
+}
+
static int count_trailing_blank(mmfile_t *mf, unsigned ws_rule)
{
char *ptr = mf->ptr;
data->is_unmerged = 1;
return;
}
- if (complete_rewrite) {
+
+ if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) {
+ data->is_binary = 1;
+ data->added = diff_filespec_size(two);
+ data->deleted = diff_filespec_size(one);
+ }
+
+ else 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);
- goto free_and_return;
}
- if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
- die("unable to read files to diff");
- if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) {
- data->is_binary = 1;
- data->added = mf2.size;
- data->deleted = mf1.size;
- } else {
+ else {
/* Crazy xdl interfaces.. */
xpparam_t xpp;
xdemitconf_t xecfg;
+ if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0)
+ die("unable to read files to diff");
+
memset(&xpp, 0, sizeof(xpp));
memset(&xecfg, 0, sizeof(xecfg));
xpp.flags = o->xdl_opts;
&xpp, &xecfg);
}
- free_and_return:
diff_free_filespec_data(one);
diff_free_filespec_data(two);
}
index 7e7b307a24606131b4880817a0056af11973f3d2..7d7470f21b66a937e7414f4fe5419f8830fd8e86 100755 (executable)
grep "GIT binary patch" diff
'
+test_expect_success 'rewrite diff --stat shows binary changes' '
+ git diff -B --stat --summary >diff &&
+ grep "Bin" diff &&
+ grep "0 insertions.*0 deletions" diff &&
+ grep " rewrite file" diff
+'
+
{
echo "#!$SHELL_PATH"
cat <<'EOF'