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;
va_end(args);
}
-static void flush_output()
+static void flush_output(void)
{
struct output_buffer *b, *n;
for (b = output_list; b; b = n) {
}
}
-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)
{
*/
static int index_only = 0;
+static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree)
+{
+ parse_tree(tree);
+ init_tree_desc(desc, tree->buffer, tree->size);
+}
+
static int git_merge_trees(int index_only,
struct tree *common,
struct tree *head,
struct tree *merge)
{
int rc;
- struct object_list *trees = NULL;
+ struct tree_desc t[3];
struct unpack_trees_options opts;
memset(&opts, 0, sizeof(opts));
opts.head_idx = 2;
opts.fn = threeway_merge;
- object_list_append(&common->object, &trees);
- object_list_append(&head->object, &trees);
- object_list_append(&merge->object, &trees);
+ init_tree_desc_from_tree(t+0, common);
+ init_tree_desc_from_tree(t+1, head);
+ init_tree_desc_from_tree(t+2, merge);
- rc = unpack_trees(trees, &opts);
+ rc = unpack_trees(3, t, &opts);
cache_tree_free(&active_cache_tree);
return rc;
}
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");
/*
* 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,
{
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)) {
+ 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,
src1, name1,
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
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);
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);
}