From c7d2e34758d6c406669abc3807b3af353deb161b Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Thu, 8 Nov 2012 11:38:34 +0400
Subject: Add nspluginwrapper, a tool to execute browser plugins out-of-process

---
 pkgs/build-support/upstream-updater/update-walker.sh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'pkgs/build-support/upstream-updater/update-walker.sh')

diff --git a/pkgs/build-support/upstream-updater/update-walker.sh b/pkgs/build-support/upstream-updater/update-walker.sh
index 12b12a11e89..caec95f6998 100755
--- a/pkgs/build-support/upstream-updater/update-walker.sh
+++ b/pkgs/build-support/upstream-updater/update-walker.sh
@@ -76,6 +76,10 @@ version () {
   echo "Version: $CURRENT_VERSION" >&2
 }
 
+ensure_version () {
+  [ -z "$CURRENT_VERSION" ] && version '.*-([0-9.]+)[-._].*' '\1'
+}
+
 hash () {
   CURRENT_HASH="$(nix-prefetch-url "$CURRENT_URL")"
 }
@@ -121,6 +125,7 @@ full_path () {
 process_config () {
   source "$(full_path "$1")"
   retrieve_version
+  ensure_version
   update_found && do_overwrite "$CURRENT_TARGET"
 }
 
-- 
cgit 1.4.1