Merge branch 'do/https'

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

3 files changed, 18 insertions, 3 deletions

diff --git a/ui-atom.c b/ui-atom.c
index a6ea3ee..e5c31d9 100644
--- a/ui-atom.c
+++ b/ui-atom.c
@@ -49,13 +49,14 @@ void add_entry(struct commit *commit, char *host)
 	}
 	html("</author>\n");
 	html("<published>");
 	cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
 	html("</published>\n");
 	if (host) {
-		html("<link rel='alternate' type='text/html' href='http://");
+		html("<link rel='alternate' type='text/html' href='");
+		html(cgit_httpscheme());
 		html_attr(host);
 		html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));
 		if (ctx.cfg.virtual_root)
 			delim = '?';
 		htmlf("%cid=%s", delim, hex);
 		html("'/>\n");
@@ -110,13 +111,14 @@ void cgit_print_atom(char *tip, char *path, int max_count)
 	html_txt(ctx.repo->name);
 	html("</title>\n");
 	html("<subtitle>");
 	html_txt(ctx.repo->desc);
 	html("</subtitle>\n");
 	if (host) {
-		html("<link rel='alternate' type='text/html' href='http://");
+		html("<link rel='alternate' type='text/html' href='");
+		html(cgit_httpscheme());
 		html_attr(host);
 		html_attr(cgit_repourl(ctx.repo->url));
 		html("'/>\n");
 	}
 	while ((commit = get_revision(&rev)) != NULL) {
 		add_entry(commit, host);
diff --git a/ui-shared.c b/ui-shared.c
index 2630f23..29036d0 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -31,12 +31,23 @@ void cgit_print_error(char *msg)
 {
 	html("<div class='error'>");
 	html_txt(msg);
 	html("</div>\n");
 }
 
+char *cgit_httpscheme()
+{
+	char *https;
+
+	https = getenv("HTTPS");
+	if (https != NULL && strcmp(https, "on") == 0)
+		return "https://";
+	else
+		return "http://";
+}
+
 char *cgit_hosturl()
 {
 	char *host, *port;
 
 	host = getenv("HTTP_HOST");
 	if (host) {
@@ -491,13 +502,14 @@ void cgit_print_docstart(struct cgit_context *ctx)
 	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("<link rel='alternate' title='Atom feed' href='");
+		html(cgit_httpscheme());
 		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");
diff --git a/ui-shared.h b/ui-shared.h
index 5a3821f..bff4826 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -1,9 +1,10 @@
 #ifndef UI_SHARED_H
 #define UI_SHARED_H
 
+extern char *cgit_httpscheme();
 extern char *cgit_hosturl();
 extern char *cgit_repourl(const char *reponame);
 extern char *cgit_fileurl(const char *reponame, const char *pagename,
 			  const char *filename, const char *query);
 extern char *cgit_pageurl(const char *reponame, const char *pagename,
 			  const char *query);