From 5a7eefc489d7f559ce0be260ea78ea2411eae4c1 Mon Sep 17 00:00:00 2001
From: Jaka Hudoklin <jaka@gatehub.net>
Date: Fri, 1 Mar 2019 09:58:41 +0100
Subject: [PATCH] feat(submodules): allow to match submodules by version prefix

---
 submodules.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/submodules.nix b/submodules.nix
index 377dcf1..b7a1a35 100644
--- a/submodules.nix
+++ b/submodules.nix
@@ -93,9 +93,11 @@ let
   };
 
   findModule = {name, version ? null, latest ? true}: let
+    versionPrefix = head (splitString [".x"] version);
+
     matchingSubmodules = filter (el:
       el.definition.name == name &&
-      (if version != null then el.definition.version == version else true)
+      (if version != null then hasPrefix versionPrefix el.definition.version else true)
     ) cfg.imports;
 
     versionSortedSubmodules = sort (s1: s2: