git-clean: honor core.excludesfile

[git.git] / merge-recursive.c

diff --git a/merge-recursive.c b/merge-recursive.c
index f7d1b84999d401887e4a4eba091d53f5fe7294c8..fedfff4aeddc22c31d41ac35a052edc2b609b7c5 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -96,6 +96,7 @@ static struct path_list current_directory_set = {NULL, 0, 0, 1};
 
 static int call_depth = 0;
 static int verbosity = 2;
+static int rename_limit = -1;
 static int buffer_output = 1;
 static struct output_buffer *output_list, *output_end;
 
@@ -171,30 +172,6 @@ static void output_commit_title(struct commit *commit)
        }
 }
 
-static struct cache_entry *make_cache_entry(unsigned int mode,
-               const unsigned char *sha1, const char *path, int stage, int refresh)
-{
-       int size, len;
-       struct cache_entry *ce;
-
-       if (!verify_path(path))
-               return NULL;
-
-       len = strlen(path);
-       size = cache_entry_size(len);
-       ce = xcalloc(1, size);
-
-       hashcpy(ce->sha1, sha1);
-       memcpy(ce->name, path, len);
-       ce->ce_flags = create_ce_flags(len, stage);
-       ce->ce_mode = create_ce_mode(mode);
-
-       if (refresh)
-               return refresh_cache_entry(ce, 0);
-
-       return ce;
-}
-
 static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
                const char *path, int stage, int refresh, int options)
 {
@@ -396,6 +373,7 @@ static struct path_list *get_renames(struct tree *tree,
        diff_setup(&opts);
        opts.recursive = 1;
        opts.detect_rename = DIFF_DETECT_RENAME;
+       opts.rename_limit = rename_limit;
        opts.output_format = DIFF_FORMAT_NO_OUTPUT;
        if (diff_setup_done(&opts) < 0)
                die("diff setup failed");
@@ -677,6 +655,26 @@ struct ll_merge_driver {
 /*
  * Built-in low-levels
  */
+static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
+                          const char *path_unused,
+                          mmfile_t *orig,
+                          mmfile_t *src1, const char *name1,
+                          mmfile_t *src2, const char *name2,
+                          mmbuffer_t *result)
+{
+       /*
+        * The tentative merge result is "ours" for the final round,
+        * or common ancestor for an internal merge.  Still return
+        * "conflicted merge" status.
+        */
+       mmfile_t *stolen = index_only ? orig : src1;
+
+       result->ptr = stolen->ptr;
+       result->size = stolen->size;
+       stolen->ptr = NULL;
+       return 1;
+}
+
 static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
                        const char *path_unused,
                        mmfile_t *orig,
@@ -687,10 +685,15 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
        xpparam_t xpp;
 
        if (buffer_is_binary(orig->ptr, orig->size) ||
-                       buffer_is_binary(src1->ptr, src1->size) ||
-                       buffer_is_binary(src2->ptr, src2->size))
-               return error("Cannot merge binary files: %s vs. %s\n",
+           buffer_is_binary(src1->ptr, src1->size) ||
+           buffer_is_binary(src2->ptr, src2->size)) {
+               warning("Cannot merge binary files: %s vs. %s\n",
                        name1, name2);
+               return ll_binary_merge(drv_unused, path_unused,
+                                      orig, src1, name1,
+                                      src2, name2,
+                                      result);
+       }
 
        memset(&xpp, 0, sizeof(xpp));
        return xdl_merge(orig,
@@ -743,26 +746,6 @@ static int ll_union_merge(const struct ll_merge_driver *drv_unused,
        return 0;
 }
 
-static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
-                          const char *path_unused,
-                          mmfile_t *orig,
-                          mmfile_t *src1, const char *name1,
-                          mmfile_t *src2, const char *name2,
-                          mmbuffer_t *result)
-{
-       /*
-        * The tentative merge result is "ours" for the final round,
-        * or common ancestor for an internal merge.  Still return
-        * "conflicted merge" status.
-        */
-       mmfile_t *stolen = index_only ? orig : src1;
-
-       result->ptr = stolen->ptr;
-       result->size = stolen->size;
-       stolen->ptr = NULL;
-       return 1;
-}
-
 #define LL_BINARY_MERGE 0
 #define LL_TEXT_MERGE 1
 #define LL_UNION_MERGE 2
@@ -777,9 +760,7 @@ static void create_temp(mmfile_t *src, char *path)
        int fd;
 
        strcpy(path, ".merge_file_XXXXXX");
-       fd = mkstemp(path);
-       if (fd < 0)
-               die("unable to create temp-file");
+       fd = xmkstemp(path);
        if (write_in_full(fd, src->ptr, src->size) != src->size)
                die("unable to write temp-file");
        close(fd);
@@ -1607,7 +1588,7 @@ static int merge(struct commit *h1,
 {
        struct commit_list *iter;
        struct commit *merged_common_ancestors;
-       struct tree *mrtree;
+       struct tree *mrtree = mrtree;
        int clean;
 
        if (show(4)) {
@@ -1714,6 +1695,10 @@ static int merge_config(const char *var, const char *value)
                verbosity = git_config_int(var, value);
                return 0;
        }
+       if (!strcasecmp(var, "diff.renamelimit")) {
+               rename_limit = git_config_int(var, value);
+               return 0;
+       }
        return git_default_config(var, value);
 }