| -rw-r--r-- | ui-shared.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c index 197ee37..37c60b2 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -31,12 +31,27 @@ void cgit_print_error(char *msg) { html("<div class='error'>"); html_txt(msg); html("</div>\n"); } +char *cgit_hosturl() +{ + char *host, *port; + + host = getenv("SERVER_NAME"); + if (!host) + return NULL; + port = getenv("SERVER_PORT"); + if (port && atoi(port) != 80) + host = xstrdup(fmt("%s:%d", host, atoi(port))); + else + host = xstrdup(host); + return host; +} + char *cgit_rooturl() { if (ctx.cfg.virtual_root) return fmt("%s/", ctx.cfg.virtual_root); else return ctx.cfg.script_name; @@ -425,12 +440,13 @@ void cgit_print_http_headers(struct cgit_context *ctx) htmlf("Expires: %s\n", http_date(ctx->page.expires)); html("\n"); } void cgit_print_docstart(struct cgit_context *ctx) { + char *host = cgit_hosturl(); html(cgit_doctype); html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n"); html("<head>\n"); html("<title>"); html_txt(ctx->page.title); html("</title>\n"); @@ -442,12 +458,19 @@ void cgit_print_docstart(struct cgit_context *ctx) html("'/>\n"); if (ctx->cfg.favicon) { html("<link rel='shortcut icon' href='"); html_attr(ctx->cfg.favicon); html("'/>\n"); } + if (host && ctx->repo) { + html("<link rel='alternate' title='Atom feed' href='http://"); + html_attr(cgit_hosturl()); + html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path, + fmt("h=%s", ctx->qry.head))); + html("' type='application/atom+xml'/>"); + } html("</head>\n"); html("<body>\n"); } void cgit_print_docend() { |