From cf821cb355e5ea46e935ec6a03259595abcd7686 Mon Sep 17 00:00:00 2001
From: Georges Dubus <georges.dubus@compiletoi.net>
Date: Fri, 9 Mar 2012 13:53:39 +0100
Subject: [PATCH] Wait for pacman to be available.

---
 scripts/makepkg.sh.in |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 89cd118..5d530b4 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -424,6 +424,11 @@ run_pacman() {
 	else
 		cmd=("$PACMAN" "$@")
 	fi
+        local lockfile="/var/lib/pacman//db.lck"
+        if [[ -f ${lockfile} ]]; then
+                msg "$(gettext 'Pacman is currently in use, please wait.')"
+                while [[ -f ${lockfile} ]]; do sleep 3; done
+        fi
 	if (( ! ASROOT )) && [[ ! $1 = -@(T|Qq) ]]; then
 		if type -p sudo >/dev/null; then
 			cmd=(sudo "${cmd[@]}")
-- 
1.7.9.3