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>");
 }