From 953d7c3f0c85564466048853171742b372d98694 Mon Sep 17 00:00:00 2001
From: Boris Nagaev <bnagaev@gmail.com>
Date: Sun, 23 Oct 2016 02:20:26 +0300
Subject: [PATCH] luarocks wrapper: remove lock if failed

Luarocks wrapper used to keep lock dir not removed if luarocks process
failed. To run it again, the lock directory should have been removed
manually.
---
 plugins/luarocks/luarocks.mk | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/luarocks/luarocks.mk b/plugins/luarocks/luarocks.mk
index 35ddb047..75bfc026 100644
--- a/plugins/luarocks/luarocks.mk
+++ b/plugins/luarocks/luarocks.mk
@@ -49,8 +49,10 @@ define $(PKG)_BUILD_SHARED
      echo '    echo "Waiting for $(PREFIX)/$(TARGET)/lib/luarocks/lock.dir to lock"'; \
      echo '    sleep 5'; \
      echo 'done'; \
-     echo '"$(PREFIX)/$(TARGET)/bin/luarocks.lua" "$$@"'; \
+     echo 'result=0'; \
+     echo '"$(PREFIX)/$(TARGET)/bin/luarocks.lua" "$$@" || result=$$?'; \
      echo 'rmdir "$(PREFIX)/$(TARGET)/lib/luarocks/lock.dir"'; \
+     echo 'exit $$result'; \
     ) \
              > '$(PREFIX)/$(TARGET)/bin/luarocks'
     chmod 0755 '$(PREFIX)/$(TARGET)/bin/luarocks'