Merge branch 'fix'

diff --git a/combine-diff.c b/combine-diff.c
index 9aa099b061add3eb9a7adb763f0195e2c534f1ac..d812600d1185aa82b3a0dae69f61daca789b9322 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -39,6 +39,7 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                        p->mode = q->queue[i]->two->mode;
                        memcpy(p->parent[n].sha1, q->queue[i]->one->sha1, 20);
                        p->parent[n].mode = q->queue[i]->one->mode;
+                       p->parent[n].status = q->queue[i]->status;
                        *tail = p;
                        tail = &p->next;
                }
@@ -62,6 +63,7 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                                memcpy(p->parent[n].sha1,
                                       q->queue[i]->one->sha1, 20);
                                p->parent[n].mode = q->queue[i]->one->mode;
+                               p->parent[n].status = q->queue[i]->status;
                                break;
                        }
                }
@@ -628,9 +630,10 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
        int i, show_hunks, shown_header = 0;
        char ourtmp_buf[TMPPATHLEN];
        char *ourtmp = ourtmp_buf;
+       int working_tree_file = !memcmp(elem->sha1, null_sha1, 20);
 
        /* Read the result of merge first */
-       if (memcmp(elem->sha1, null_sha1, 20)) {
+       if (!working_tree_file) {
                result = grab_blob(elem->sha1, &size);
                write_to_temp_file(ourtmp, result, size);
        }
@@ -644,6 +647,7 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        int len = st.st_size;
                        int cnt = 0;
 
+                       elem->mode = DIFF_FILE_CANON_MODE(st.st_mode);
                        size = len;
                        result = xmalloc(len + 1);
                        while (cnt < len) {
@@ -659,6 +663,7 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
                else {
                        /* deleted file */
                        size = 0;
+                       elem->mode = 0;
                        result = xmalloc(1);
                        result[0] = 0;
                        ourtmp = "/dev/null";
@@ -714,12 +719,9 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
 
        show_hunks = make_hunks(sline, cnt, num_parent, dense);
 
-       if (show_hunks || mode_differs) {
+       if (show_hunks || mode_differs || working_tree_file) {
                const char *abb;
-               char null_abb[DEFAULT_ABBREV + 1];
 
-               memset(null_abb, '0', DEFAULT_ABBREV);
-               null_abb[DEFAULT_ABBREV] = 0;
                if (header) {
                        shown_header++;
                        puts(header);
@@ -732,28 +734,33 @@ static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
                putchar('\n');
                printf("index ");
                for (i = 0; i < num_parent; i++) {
-                       if (elem->parent[i].mode != elem->mode)
-                               mode_differs = 1;
-                       if (memcmp(elem->parent[i].sha1, null_sha1, 20))
-                               abb = find_unique_abbrev(elem->parent[i].sha1,
-                                                        DEFAULT_ABBREV);
-                       else
-                               abb = null_abb;
+                       abb = find_unique_abbrev(elem->parent[i].sha1,
+                                                DEFAULT_ABBREV);
                        printf("%s%s", i ? "," : "", abb);
                }
-               if (memcmp(elem->sha1, null_sha1, 20))
-                       abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV);
-               else
-                       abb = null_abb;
+               abb = find_unique_abbrev(elem->sha1, DEFAULT_ABBREV);
                printf("..%s\n", abb);
 
                if (mode_differs) {
-                       printf("mode ");
-                       for (i = 0; i < num_parent; i++) {
-                               printf("%s%06o", i ? "," : "",
-                                      elem->parent[i].mode);
+                       int added = !!elem->mode;
+                       for (i = 0; added && i < num_parent; i++)
+                               if (elem->parent[i].status !=
+                                   DIFF_STATUS_ADDED)
+                                       added = 0;
+                       if (added)
+                               printf("new file mode %06o", elem->mode);
+                       else {
+                               if (!elem->mode)
+                                       printf("deleted file ");
+                               printf("mode ");
+                               for (i = 0; i < num_parent; i++) {
+                                       printf("%s%06o", i ? "," : "",
+                                              elem->parent[i].mode);
+                               }
+                               if (elem->mode)
+                                       printf("..%06o", elem->mode);
                        }
-                       printf("..%06o\n", elem->mode);
+                       putchar('\n');
                }
                dump_sline(sline, cnt, num_parent);
        }
@@ -820,8 +827,11 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, const cha
        }
 
        if (opt->output_format == DIFF_FORMAT_RAW ||
-           opt->output_format == DIFF_FORMAT_NAME_STATUS)
-               printf("%c%c", mod_type, inter_name_termination);
+           opt->output_format == DIFF_FORMAT_NAME_STATUS) {
+               for (i = 0; i < num_parent; i++)
+                       putchar(p->parent[i].status);
+               putchar(inter_name_termination);
+       }
 
        if (line_termination) {
                if (quote_c_style(p->path, NULL, NULL, 0))