X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/fb3655df3bf85bd405c5921bbd4b3a54c705c839..750f6462c9e1e20e87d2bce5ca2e7fd10e0d1ba6:/ui-shared.c

diff --git a/ui-shared.c b/ui-shared.c
index 519eef7..1e19421 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -864,7 +864,7 @@ void cgit_print_pageheader(struct cgit_context *ctx)
 		if (ctx->repo->max_stats)
 			cgit_stats_link("stats", NULL, hc(ctx, "stats"),
 					ctx->qry.head, ctx->qry.vpath);
-		if (ctx->repo->readme)
+		if (ctx->repo->readme.nr)
 			reporevlink("about", "about", NULL,
 				    hc(ctx, "about"), ctx->qry.head, NULL,
 				    NULL);
@@ -950,3 +950,75 @@ void cgit_print_snapshot_links(const char *repo, const char *head,
 	}
 	strbuf_release(&filename);
 }
+
+static void print_line_raw(char *line, int len)
+{
+	char c = line[len-1];
+
+	line[len-1] = '\0';
+	htmlf("%s\n", line);
+	line[len-1] = c;
+}
+
+static void header_raw(unsigned char *sha1, char *path1, int mode1,
+		       unsigned char *sha2, char *path2, int mode2)
+{
+	char *abbrev1, *abbrev2;
+	int subproject;
+
+	subproject = (S_ISGITLINK(mode1) || S_ISGITLINK(mode2));
+	htmlf("diff --git a/%s b/%s\n", path1, path2);
+
+	if (mode1 == 0)
+		htmlf("new file mode %.6o\n", mode2);
+
+	if (mode2 == 0)
+		htmlf("deleted file mode %.6o\n", mode1);
+
+	if (!subproject) {
+		abbrev1 = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV));
+		abbrev2 = xstrdup(find_unique_abbrev(sha2, DEFAULT_ABBREV));
+		htmlf("index %s..%s", abbrev1, abbrev2);
+		free(abbrev1);
+		free(abbrev2);
+		if (mode1 != 0 && mode2 != 0) {
+			htmlf(" %.6o", mode1);
+			if (mode2 != mode1)
+				htmlf("..%.6o", mode2);
+		}
+
+		if (is_null_sha1(sha1)) {
+			path1 = "dev/null";
+			htmlf("\n--- /%s\n", path1);
+		} else
+			htmlf("\n--- a/%s\n", path1);
+
+		if (is_null_sha1(sha2)) {
+			path2 = "dev/null";
+			htmlf("+++ /%s\n", path2);
+		} else
+			htmlf("+++ b/%s\n", path2);
+	}
+}
+
+void filepair_cb_raw(struct diff_filepair *pair)
+{
+	unsigned long old_size = 0;
+	unsigned long new_size = 0;
+	int binary = 0;
+
+	header_raw(pair->one->sha1, pair->one->path, pair->one->mode,
+		   pair->two->sha1, pair->two->path, pair->two->mode);
+	if (S_ISGITLINK(pair->one->mode) || S_ISGITLINK(pair->two->mode)) {
+		if (S_ISGITLINK(pair->one->mode))
+			print_line_raw(fmt("-Subproject %s", sha1_to_hex(pair->one->sha1)), 52);
+		if (S_ISGITLINK(pair->two->mode))
+			print_line_raw(fmt("+Subproject %s", sha1_to_hex(pair->two->sha1)), 52);
+		return;
+	}
+	if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
+			    &new_size, &binary, 0, 0, print_line_raw))
+		html("Error running diff");
+	if (binary)
+		html("Binary files differ\n");
+}