X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fconf-input.c;h=c5d2527772548911bd3f163b115392e90f2f3035;hb=c4bf633211b0424492b5a3937d6a6d2e0d79a4cf;hp=d445a198654202542d09c35ab37c7f0e6bb00df8;hpb=e772e1bde20eb3866ecb7c63d2276b3ae4ea95d5;p=libucw.git

diff --git a/lib/conf-input.c b/lib/conf-input.c
index d445a198..c5d25277 100644
--- a/lib/conf-input.c
+++ b/lib/conf-input.c
@@ -284,6 +284,11 @@ error:
 #endif
 char *cf_def_file = DEFAULT_CONFIG;
 
+#ifndef ENV_VAR_CONFIG
+#define ENV_VAR_CONFIG NULL
+#endif
+char *cf_env_file = ENV_VAR_CONFIG;
+
 static uns postpone_commit;			// only for cf_getopt()
 static uns everything_committed;		// after the 1st load, this flag is set on
 
@@ -380,8 +385,21 @@ static void
 load_default(void)
 {
   if (cf_def_file)
-    if (cf_load(cf_def_file))
-      die("Cannot load default config %s", cf_def_file);
+    {
+      char *env;
+      if (cf_env_file && (env = getenv(cf_env_file)))
+        {
+	  if (cf_load(env))
+	    die("Cannot load config file %s", env);
+	}
+      else if (cf_load(cf_def_file))
+        die("Cannot load default config %s", cf_def_file);
+    }
+  else
+    {
+      // We need to create an empty pool
+      cf_journal_commit_transaction(1, cf_journal_new_transaction(1));
+    }
 }
 
 static void