Merge branch 'ms/core-icase-doc'

diff --git a/rerere.c b/rerere.c
index 1ce440f4bb84d001ff2b0ac1a67772f4bf5926c0..16c8aac6211ac74de77b1f2cad5eddb4d1abcc95 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -9,6 +9,7 @@
 #include "ll-merge.h"
 #include "attr.h"
 #include "pathspec.h"
+#include "object-store.h"
 #include "sha1-lookup.h"
 
 #define RESOLVED 0
@@ -159,8 +160,8 @@ static struct rerere_dir *find_rerere_dir(const char *hex)
                ALLOC_GROW(rerere_dir, rerere_dir_nr + 1, rerere_dir_alloc);
                /* ... and add it in. */
                rerere_dir_nr++;
-               memmove(rerere_dir + pos + 1, rerere_dir + pos,
-                       (rerere_dir_nr - pos - 1) * sizeof(*rerere_dir));
+               MOVE_ARRAY(rerere_dir + pos + 1, rerere_dir + pos,
+                          rerere_dir_nr - pos - 1);
                rerere_dir[pos] = rr_dir;
                scan_rerere_dir(rr_dir);
        }
@@ -200,7 +201,7 @@ static struct rerere_id *new_rerere_id(unsigned char *sha1)
 static void read_rr(struct string_list *rr)
 {
        struct strbuf buf = STRBUF_INIT;
-       FILE *in = fopen_or_warn(git_path_merge_rr(), "r");
+       FILE *in = fopen_or_warn(git_path_merge_rr(the_repository), "r");
 
        if (!in)
                return;
@@ -703,10 +704,9 @@ static int merge(const struct rerere_id *id, const char *path)
        return ret;
 }
 
-static struct lock_file index_lock;
-
 static void update_paths(struct string_list *update)
 {
+       struct lock_file index_lock = LOCK_INIT;
        int i;
 
        hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
@@ -719,11 +719,9 @@ static void update_paths(struct string_list *update)
                        item->string);
        }
 
-       if (active_cache_changed) {
-               if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
-                       die("Unable to write new index file");
-       } else
-               rollback_lock_file(&index_lock);
+       if (write_locked_index(&the_index, &index_lock,
+                              COMMIT_LOCK | SKIP_IF_UNCHANGED))
+               die("Unable to write new index file");
 }
 
 static void remove_variant(struct rerere_id *id)
@@ -898,7 +896,8 @@ int setup_rerere(struct string_list *merge_rr, int flags)
        if (flags & RERERE_READONLY)
                fd = 0;
        else
-               fd = hold_lock_file_for_update(&write_lock, git_path_merge_rr(),
+               fd = hold_lock_file_for_update(&write_lock,
+                                              git_path_merge_rr(the_repository),
                                               LOCK_DIE_ON_ERROR);
        read_rr(merge_rr);
        return fd;
@@ -981,8 +980,8 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
                        break;
                i = ce_stage(ce) - 1;
                if (!mmfile[i].ptr) {
-                       mmfile[i].ptr = read_sha1_file(ce->oid.hash, &type,
-                                                      &size);
+                       mmfile[i].ptr = read_object_file(&ce->oid, &type,
+                                                        &size);
                        mmfile[i].size = size;
                }
        }
@@ -1248,6 +1247,6 @@ void rerere_clear(struct string_list *merge_rr)
                        rmdir(rerere_path(id, NULL));
                }
        }
-       unlink_or_warn(git_path_merge_rr());
+       unlink_or_warn(git_path_merge_rr(the_repository));
        rollback_lock_file(&write_lock);
 }