X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-merge-recursive.c;h=46e636fdcf1cb854a486e425df05a2485d18d5d7;hb=2c0577f74b454e1f50ade0d318ee9b2374c7f35c;hp=5c7fbb2599d07ad7415ae8dfef205356ac3b0bbb;hpb=a6828f536119c3288b0be772e3870f1a464d017d;p=git.git

diff --git a/builtin-merge-recursive.c b/builtin-merge-recursive.c
index 5c7fbb259..46e636fdc 100644
--- a/builtin-merge-recursive.c
+++ b/builtin-merge-recursive.c
@@ -92,7 +92,8 @@ 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 diff_rename_limit = -1;
+static int merge_rename_limit = -1;
 static int buffer_output = 1;
 static struct strbuf obuf = STRBUF_INIT;
 
@@ -361,7 +362,10 @@ static struct path_list *get_renames(struct tree *tree,
 	diff_setup(&opts);
 	DIFF_OPT_SET(&opts, RECURSIVE);
 	opts.detect_rename = DIFF_DETECT_RENAME;
-	opts.rename_limit = rename_limit;
+	opts.rename_limit = merge_rename_limit >= 0 ? merge_rename_limit :
+			    diff_rename_limit >= 0 ? diff_rename_limit :
+			    500;
+	opts.warn_on_too_large_rename = 1;
 	opts.output_format = DIFF_FORMAT_NO_OUTPUT;
 	if (diff_setup_done(&opts) < 0)
 		die("diff setup failed");
@@ -668,9 +672,20 @@ static struct merge_file_info merge_file(struct diff_filespec *o,
 		if (!sha_eq(a->sha1, o->sha1) && !sha_eq(b->sha1, o->sha1))
 			result.merge = 1;
 
-		result.mode = a->mode == o->mode ? b->mode: a->mode;
+		/*
+		 * Merge modes
+		 */
+		if (a->mode == b->mode || a->mode == o->mode)
+			result.mode = b->mode;
+		else {
+			result.mode = a->mode;
+			if (b->mode != o->mode) {
+				result.clean = 0;
+				result.merge = 1;
+			}
+		}
 
-		if (sha_eq(a->sha1, o->sha1))
+		if (sha_eq(a->sha1, b->sha1) || sha_eq(a->sha1, o->sha1))
 			hashcpy(result.sha, b->sha1);
 		else if (sha_eq(b->sha1, o->sha1))
 			hashcpy(result.sha, a->sha1);
@@ -1332,7 +1347,11 @@ static int merge_config(const char *var, const char *value)
 		return 0;
 	}
 	if (!strcasecmp(var, "diff.renamelimit")) {
-		rename_limit = git_config_int(var, value);
+		diff_rename_limit = git_config_int(var, value);
+		return 0;
+	}
+	if (!strcasecmp(var, "merge.renamelimit")) {
+		merge_rename_limit = git_config_int(var, value);
 		return 0;
 	}
 	return git_default_config(var, value);