X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=combine-diff.c;h=9aa099b061add3eb9a7adb763f0195e2c534f1ac;hb=0a798076b8d1a4a31bf2b24c564e2a99fd1c43a1;hp=6d783054d58bf31c7a1d9d8e38e678198ea6dd7e;hpb=5b23683251801381a17b5c3e82940c268821681c;p=git.git

diff --git a/combine-diff.c b/combine-diff.c
index 6d783054..9aa099b0 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -618,8 +618,8 @@ static void reuse_combine_diff(struct sline *sline, unsigned long cnt,
 	sline->p_lno[i] = sline->p_lno[j];
 }
 
-int show_combined_diff(struct combine_diff_path *elem, int num_parent,
-		       int dense, const char *header)
+static int show_patch_diff(struct combine_diff_path *elem, int num_parent,
+			   int dense, const char *header)
 {
 	unsigned long size, cnt, lno;
 	char *result, *cp, *ep;
@@ -791,32 +791,69 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, const cha
 
 	if (header)
 		puts(header);
-	offset = strlen(COLONS) - num_parent;
-	if (offset < 0)
-		offset = 0;
-	prefix = COLONS + offset;
 
-	/* Show the modes */
 	for (i = 0; i < num_parent; i++) {
-		int mode = p->parent[i].mode;
-		if (mode)
+		if (p->parent[i].mode)
 			mod_type = 'M';
-		printf("%s%06o", prefix, mode);
-		prefix = " ";
 	}
-	printf("%s%06o", prefix, p->mode);
 	if (!p->mode)
 		mod_type = 'D';
 
-	/* Show sha1's */
-	for (i = 0; i < num_parent; i++) {
-		printf("%s%s", prefix, diff_unique_abbrev(p->parent[i].sha1, opt->abbrev));
-		prefix = " ";
+	if (opt->output_format == DIFF_FORMAT_RAW) {
+		offset = strlen(COLONS) - num_parent;
+		if (offset < 0)
+			offset = 0;
+		prefix = COLONS + offset;
+
+		/* Show the modes */
+		for (i = 0; i < num_parent; i++) {
+			printf("%s%06o", prefix, p->parent[i].mode);
+			prefix = " ";
+		}
+		printf("%s%06o", prefix, p->mode);
+
+		/* Show sha1's */
+		for (i = 0; i < num_parent; i++)
+			printf(" %s", diff_unique_abbrev(p->parent[i].sha1,
+							 opt->abbrev));
+		printf(" %s ", diff_unique_abbrev(p->sha1, opt->abbrev));
+	}
+
+	if (opt->output_format == DIFF_FORMAT_RAW ||
+	    opt->output_format == DIFF_FORMAT_NAME_STATUS)
+		printf("%c%c", mod_type, inter_name_termination);
+
+	if (line_termination) {
+		if (quote_c_style(p->path, NULL, NULL, 0))
+			quote_c_style(p->path, NULL, stdout, 0);
+		else
+			printf("%s", p->path);
+		putchar(line_termination);
+	}
+	else {
+		printf("%s%c", p->path, line_termination);
 	}
-	printf("%s%s", prefix, diff_unique_abbrev(p->sha1, opt->abbrev));
+}
+
+int show_combined_diff(struct combine_diff_path *p,
+		       int num_parent,
+		       int dense,
+		       const char *header,
+		       struct diff_options *opt)
+{
+	if (!p->len)
+		return 0;
+	switch (opt->output_format) {
+	case DIFF_FORMAT_RAW:
+	case DIFF_FORMAT_NAME_STATUS:
+	case DIFF_FORMAT_NAME:
+		show_raw_diff(p, num_parent, header, opt);
+		return 1;
 
-	/* Modification type, terminations, filename */
-	printf(" %c%c%s%c", mod_type, inter_name_termination, p->path, line_termination);
+	default:
+	case DIFF_FORMAT_PATCH:
+		return show_patch_diff(p, num_parent, dense, header);
+	}
 }
 
 const char *diff_tree_combined_merge(const unsigned char *sha1,
@@ -858,14 +895,8 @@ const char *diff_tree_combined_merge(const unsigned char *sha1,
 	}
 	if (num_paths) {
 		for (p = paths; p; p = p->next) {
-			if (!p->len)
-				continue;
-			if (opt->output_format == DIFF_FORMAT_RAW) {
-				show_raw_diff(p, num_parent, header, opt);
-				header = NULL;
-				continue;
-			}
-			if (show_combined_diff(p, num_parent, dense, header))
+			if (show_combined_diff(p, num_parent, dense,
+					       header, opt))
 				header = NULL;
 		}
 	}