From c9d72df9e6cc51155306b30b2f23b2e4f58fdc05 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 9 Dec 2010 06:52:34 +0100
Subject: repo_lock: check if repo is locked by repo-add or repo-remove

---
 db-functions | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/db-functions b/db-functions
index cb76e7a..8ac9e63 100644
--- a/db-functions
+++ b/db-functions
@@ -135,12 +135,19 @@ trap cleanup EXIT
 #repo_lock <repo-name> <arch> [timeout]
 repo_lock () {
 	local LOCKDIR="$TMPDIR/.repolock.$1.$2"
+	local LOCKFILE="${FTP_BASE}/${1}/os/${2}/${1}${DBEXT}.lck"
 	local _count
 	local _trial
 	local _timeout
 	local _lockblock
 	local _owner
 
+	# This is the lock file used by repo-add and repo-remove
+	if [ -f "${LOCKFILE}" ]; then
+		error "Repo [${1}] (${2}) is already locked by repo-{add,remove} process $(cat $LOCKFILE)"
+		return 1
+	fi
+
 	if [ $# -eq 2 ]; then
 		_lockblock=true
 		_trial=0
-- 
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