Mercurial > urweb

diff src/postgres.sml @ 1564:da11f7b18067
Add an URWEB_PQ_CON environment variable, which overrides the PostgreSQL connection string.
author: Austin Seipp <as@hacks.yi.org>
date: Fri, 23 Sep 2011 23:11:59 -0500
parents: daf71c76707e
children: 8128fcb2d4a4
--- a/src/postgres.sml	Thu Sep 22 09:51:06 2011 -0400
+++ b/src/postgres.sml	Fri Sep 23 23:11:59 2011 -0500
@@ -476,9 +476,11 @@
 
          string "static void uw_db_init(uw_context ctx) {",
          newline,
-         string "PGconn *conn = PQconnectdb(\"",
+         string "char *env_db_str = getenv(\"URWEB_PQ_CON\");",
+	 newline,
+         string "PGconn *conn = PQconnectdb(env_db_str == NULL ? \"",
          string (String.toCString dbstring),
-         string "\");",
+         string "\" : env_db_str);",
          newline,
          string "if (conn == NULL) uw_error(ctx, FATAL, ",
          string "\"libpq can't allocate a connection.\");",