X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/01db08372965b082239e7946255ac43f42d3e37d..03f537f1a134c8578ae4c16055596539fbbcc220:/ui-diff.c?ds=sidebyside

diff --git a/ui-diff.c b/ui-diff.c
index 1209c47..49bd748 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -1,6 +1,6 @@
 /* ui-diff.c: show diff between two blobs
  *
- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -97,7 +97,7 @@ static void print_fileinfo(struct fileinfo *info)
 	}
 	htmlf("</td><td class='%s'>", class);
 	cgit_diff_link(info->new_path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
-		       ctx.qry.sha2, info->new_path, 0);
+		       ctx.qry.sha2, info->new_path);
 	if (info->status == DIFF_STATUS_COPIED || info->status == DIFF_STATUS_RENAMED) {
 		htmlf(" (%s from ",
 		      info->status == DIFF_STATUS_COPIED ? "copied" : "renamed");
@@ -175,7 +175,7 @@ static void cgit_print_diffstat(const unsigned char *old_sha1,
 
 	html("<div class='diffstat-header'>");
 	cgit_diff_link("Diffstat", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
-		       ctx.qry.sha2, NULL, 0);
+		       ctx.qry.sha2, NULL);
 	if (prefix) {
 		html(" (limited to '");
 		html_txt(prefix);
@@ -361,6 +361,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
 		     const char *prefix, int show_ctrls, int raw)
 {
 	struct commit *commit, *commit2;
+	const unsigned char *old_tree_sha1, *new_tree_sha1;
 
 	if (!new_rev)
 		new_rev = ctx.qry.head;
@@ -373,6 +374,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
 		cgit_print_error("Bad commit: %s", sha1_to_hex(new_rev_sha1));
 		return;
 	}
+	new_tree_sha1 = commit->tree->object.sha1;
 
 	if (old_rev) {
 		if (get_sha1(old_rev, old_rev_sha1)) {
@@ -391,13 +393,30 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
 			cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1));
 			return;
 		}
+		old_tree_sha1 = commit2->tree->object.sha1;
+	} else {
+		old_tree_sha1 = NULL;
 	}
 
 	if (raw) {
+		struct diff_options diffopt;
+
+		diff_setup(&diffopt);
+		diffopt.output_format = DIFF_FORMAT_PATCH;
+		DIFF_OPT_SET(&diffopt, RECURSIVE);
+		diff_setup_done(&diffopt);
+
 		ctx.page.mimetype = "text/plain";
-		cgit_print_http_headers(&ctx);
-		cgit_diff_tree(old_rev_sha1, new_rev_sha1, filepair_cb_raw,
-			       prefix, 0);
+		cgit_print_http_headers();
+		if (old_tree_sha1) {
+			diff_tree_sha1(old_tree_sha1, new_tree_sha1, "",
+				       &diffopt);
+		} else {
+			diff_root_tree_sha1(new_tree_sha1, "", &diffopt);
+		}
+		diffcore_std(&diffopt);
+		diff_flush(&diffopt);
+
 		return;
 	}