Update draft release notes to 1.7.6

diff --git a/rerere.c b/rerere.c
index d2608434750c336c3f3881efda8373b7c67d4b11..22dfc843da1528ffd0466d496c50c56702e55a24 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -7,6 +7,11 @@
 #include "ll-merge.h"
 #include "attr.h"
 
+#define RESOLVED 0
+#define PUNTED 1
+#define THREE_STAGED 2
+void *RERERE_RESOLVED = &RERERE_RESOLVED;
+
 /* if rerere_enabled == -1, fall back to detection of .git/rr-cache */
 static int rerere_enabled = -1;
 
@@ -345,21 +350,74 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
        return hunk_no;
 }
 
-static int find_conflict(struct string_list *conflict)
+static int check_one_conflict(int i, int *type)
 {
-       int i;
-       if (read_cache() < 0)
-               return error("Could not read index");
-       for (i = 0; i+1 < active_nr; i++) {
+       struct cache_entry *e = active_cache[i];
+
+       if (!ce_stage(e)) {
+               *type = RESOLVED;
+               return i + 1;
+       }
+
+       *type = PUNTED;
+       if (ce_stage(e) == 1) {
+               if (active_nr <= ++i)
+                       return i + 1;
+       }
+
+       /* Only handle regular files with both stages #2 and #3 */
+       if (i + 1 < active_nr) {
                struct cache_entry *e2 = active_cache[i];
-               struct cache_entry *e3 = active_cache[i+1];
+               struct cache_entry *e3 = active_cache[i + 1];
                if (ce_stage(e2) == 2 &&
                    ce_stage(e3) == 3 &&
-                   ce_same_name(e2, e3) &&
+                   ce_same_name(e, e3) &&
                    S_ISREG(e2->ce_mode) &&
-                   S_ISREG(e3->ce_mode)) {
-                       string_list_insert(conflict, (const char *)e2->name);
-                       i++; /* skip over both #2 and #3 */
+                   S_ISREG(e3->ce_mode))
+                       *type = THREE_STAGED;
+       }
+
+       /* Skip the entries with the same name */
+       while (i < active_nr && ce_same_name(e, active_cache[i]))
+               i++;
+       return i;
+}
+
+static int find_conflict(struct string_list *conflict)
+{
+       int i;
+       if (read_cache() < 0)
+               return error("Could not read index");
+
+       for (i = 0; i < active_nr;) {
+               int conflict_type;
+               struct cache_entry *e = active_cache[i];
+               i = check_one_conflict(i, &conflict_type);
+               if (conflict_type == THREE_STAGED)
+                       string_list_insert(conflict, (const char *)e->name);
+       }
+       return 0;
+}
+
+int rerere_remaining(struct string_list *merge_rr)
+{
+       int i;
+       if (read_cache() < 0)
+               return error("Could not read index");
+
+       for (i = 0; i < active_nr;) {
+               int conflict_type;
+               struct cache_entry *e = active_cache[i];
+               i = check_one_conflict(i, &conflict_type);
+               if (conflict_type == PUNTED)
+                       string_list_insert(merge_rr, (const char *)e->name);
+               else if (conflict_type == RESOLVED) {
+                       struct string_list_item *it;
+                       it = string_list_lookup(merge_rr, (const char *)e->name);
+                       if (it != NULL) {
+                               free(it->util);
+                               it->util = RERERE_RESOLVED;
+                       }
                }
        }
        return 0;
@@ -380,7 +438,7 @@ static int merge(const char *name, const char *path)
                ret = 1;
                goto out;
        }
-       ret = ll_merge(&result, path, &base, NULL, &cur, "", &other, "", 0);
+       ret = ll_merge(&result, path, &base, NULL, &cur, "", &other, "", NULL);
        if (!ret) {
                FILE *f;
 
@@ -532,8 +590,7 @@ static int is_rerere_enabled(void)
        if (rerere_enabled < 0)
                return rr_cache_exists;
 
-       if (!rr_cache_exists &&
-           (mkdir(rr_cache, 0777) || adjust_shared_perm(rr_cache)))
+       if (!rr_cache_exists && mkdir_in_gitdir(rr_cache))
                die("Could not create directory %s", rr_cache);
        return 1;
 }