add cgit_httpscheme() -> http:// or https://

2 files changed, 12 insertions, 0 deletions

diff --git a/ui-shared.c b/ui-shared.c
index de77bbf..749ea35 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -34,6 +34,17 @@ void cgit_print_error(char *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;
diff --git a/ui-shared.h b/ui-shared.h
index 5a3821f..bff4826 100644
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -1,6 +1,7 @@
 #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,