From 793d4305d3563082761a59ac418ce827d00bdc39 Mon Sep 17 00:00:00 2001
From: David Bremner <david@tethera.net>
Date: Fri, 25 Dec 2020 23:22:23 -0400
Subject: lib/open: support NOTMUCH_DATABASE environment variable

The additional code is trivial, but making sure we get the priority of
various options correct takes a few tests.
---
 lib/open.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/open.cc b/lib/open.cc
index d05a19a7..6e46168a 100644
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -168,6 +168,10 @@ _choose_database_path (void *ctx,
 	return status;
     }
 
+    if (! *database_path) {
+	*database_path = getenv ("NOTMUCH_DATABASE");
+    }
+
     if (! *database_path && *key_file) {
 	char *path = g_key_file_get_value (*key_file, "database", "path", NULL);
 	if (path) {
-- 
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