1 files changed, 22 insertions, 4 deletions

diff --git a/ui-summary.c b/ui-summary.c
index a2c018e..02f191e 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,92 +1,110 @@
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 #include "html.h"
 #include "ui-log.h"
 #include "ui-refs.h"
+#include "ui-blob.h"
 
 int urls = 0;
 
 static void print_url(char *base, char *suffix)
 {
 	if (!base || !*base)
 		return;
 	if (urls++ == 0) {
 		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 		html("<tr><th class='left' colspan='4'>Clone</th></tr>\n");
 	}
 	if (suffix && *suffix)
 		base = fmt("%s/%s", base, suffix);
 	html("<tr><td colspan='4'><a href='");
 	html_url_path(base);
 	html("'>");
 	html_txt(base);
 	html("</a></td></tr>\n");
 }
 
 static void print_urls(char *txt, char *suffix)
 {
 	char *h = txt, *t, c;
 
 	while (h && *h) {
 		while (h && *h == ' ')
 			h++;
 		t = h;
 		while (t && *t && *t != ' ')
 			t++;
 		c = *t;
 		*t = 0;
 		print_url(h, suffix);
 		*t = c;
 		h = t;
 	}
 }
 
 void cgit_print_summary()
 {
 	html("<table summary='repository info' class='list nowrap'>");
 	cgit_print_branches(ctx.cfg.summary_branches);
 	html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 	cgit_print_tags(ctx.cfg.summary_tags);
 	if (ctx.cfg.summary_log > 0) {
 		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 		cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
 			       NULL, NULL, 0);
 	}
 	if (ctx.repo->clone_url)
 		print_urls(ctx.repo->clone_url, NULL);
 	else if (ctx.cfg.clone_prefix)
 		print_urls(ctx.cfg.clone_prefix, ctx.repo->url);
 	html("</table>");
 }
 
 void cgit_print_repo_readme(char *path)
 {
-	char *slash, *tmp;
+	char *slash, *tmp, *colon, *ref = 0;
 
 	if (!ctx.repo->readme)
 		return;
 
 	if (path) {
 		slash = strrchr(ctx.repo->readme, '/');
-		if (!slash)
-			return;
+		if (!slash) {
+			slash = strchr(ctx.repo->readme, ':');
+			if (!slash)
+				return;
+		}
 		tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
 		strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
 		strcpy(tmp + (slash - ctx.repo->readme + 1), path);
 	} else
 		tmp = ctx.repo->readme;
+	colon = strchr(tmp, ':');
+	if (colon && strlen(colon) > 1) {
+		*colon = '\0';
+		ref = tmp;
+		tmp = colon + 1;
+		while ((*tmp == '/' || *tmp == ':') && *tmp != '\0')
+			++tmp;
+		if (!(*tmp))
+			return;
+	}
 	html("<div id='summary'>");
 	if (ctx.repo->about_filter)
 		cgit_open_filter(ctx.repo->about_filter);
-	html_include(tmp);
+	if (ref)
+		cgit_print_file(tmp, ref);
+	else
+		html_include(tmp);
 	if (ctx.repo->about_filter)
 		cgit_close_filter(ctx.repo->about_filter);
 	html("</div>");
 }