diff.c: allow to pass more flags to diff_populate_filespec

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 867f034b8ffc052d28f28a86fd9f52a5aa5b2c82..f4b7421fa6fbfdccedadce60178d56734f42d65d 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -376,7 +376,7 @@ static unsigned long diff_filespec_size(struct diff_filespec *one)
 {
        if (!DIFF_FILE_VALID(one))
                return 0;
-       diff_populate_filespec(one, 1);
+       diff_populate_filespec(one, CHECK_SIZE_ONLY);
        return one->size;
 }
 
@@ -1910,11 +1910,11 @@ static void show_dirstat(struct diff_options *options)
                        diff_free_filespec_data(p->one);
                        diff_free_filespec_data(p->two);
                } else if (DIFF_FILE_VALID(p->one)) {
-                       diff_populate_filespec(p->one, 1);
+                       diff_populate_filespec(p->one, CHECK_SIZE_ONLY);
                        copied = added = 0;
                        diff_free_filespec_data(p->one);
                } else if (DIFF_FILE_VALID(p->two)) {
-                       diff_populate_filespec(p->two, 1);
+                       diff_populate_filespec(p->two, CHECK_SIZE_ONLY);
                        copied = 0;
                        added = p->two->size;
                        diff_free_filespec_data(p->two);
@@ -2668,8 +2668,9 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
  * grab the data for the blob (or file) for our own in-core comparison.
  * diff_filespec has data and size fields for this purpose.
  */
-int diff_populate_filespec(struct diff_filespec *s, int size_only)
+int diff_populate_filespec(struct diff_filespec *s, unsigned int flags)
 {
+       int size_only = flags & CHECK_SIZE_ONLY;
        int err = 0;
        /*
         * demote FAIL to WARN to allow inspecting the situation
@@ -4688,8 +4689,8 @@ static int diff_filespec_check_stat_unmatch(struct diff_filepair *p)
            !DIFF_FILE_VALID(p->two) ||
            (p->one->sha1_valid && p->two->sha1_valid) ||
            (p->one->mode != p->two->mode) ||
-           diff_populate_filespec(p->one, 1) ||
-           diff_populate_filespec(p->two, 1) ||
+           diff_populate_filespec(p->one, CHECK_SIZE_ONLY) ||
+           diff_populate_filespec(p->two, CHECK_SIZE_ONLY) ||
            (p->one->size != p->two->size) ||
            !diff_filespec_is_identical(p->one, p->two)) /* (2) */
                p->skip_stat_unmatch_result = 1;

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 2e44a3745939bb75841730ba0cff78ea872df8d9..4e132f1fdb68ed3c930ca8224a5403c9b406cc3b 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -147,9 +147,11 @@ static int estimate_similarity(struct diff_filespec *src,
         * is a possible size - we really should have a flag to
         * say whether the size is valid or not!)
         */
-       if (!src->cnt_data && diff_populate_filespec(src, 1))
+       if (!src->cnt_data &&
+           diff_populate_filespec(src, CHECK_SIZE_ONLY))
                return 0;
-       if (!dst->cnt_data && diff_populate_filespec(dst, 1))
+       if (!dst->cnt_data &&
+           diff_populate_filespec(dst, CHECK_SIZE_ONLY))
                return 0;
 
        max_size = ((src->size > dst->size) ? src->size : dst->size);

diff --git a/diffcore.h b/diffcore.h
index c876dac71a585abb1e138444eb28258e3bf6d7e8..c80df18f3cafb692483eaac8c72088c25c5a568e 100644 (file)
--- a/diffcore.h
+++ b/diffcore.h
@@ -55,7 +55,8 @@ extern void free_filespec(struct diff_filespec *);
 extern void fill_filespec(struct diff_filespec *, const unsigned char *,
                          int, unsigned short);
 
-extern int diff_populate_filespec(struct diff_filespec *, int);
+#define CHECK_SIZE_ONLY 1
+extern int diff_populate_filespec(struct diff_filespec *, unsigned int);
 extern void diff_free_filespec_data(struct diff_filespec *);
 extern void diff_free_filespec_blob(struct diff_filespec *);
 extern int diff_filespec_is_binary(struct diff_filespec *);