From d2b5e675b24dcfda14c1ed9a878a99bd710c4714 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Ob=C5=AFrka?= <r.oburka@gmail.com>
Date: Sun, 24 Jul 2016 15:44:17 +0200
Subject: Report what failed

---
 backuper.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/backuper.sh b/backuper.sh
index ce4d2a8..eac86aa 100644
--- a/backuper.sh
+++ b/backuper.sh
@@ -184,7 +184,7 @@ add_stage() {
 	[ ! -p "$RUNDIR"/fifo_"$NEXTSTAGE" ] && mkfifo "$RUNDIR"/fifo_"$NEXTSTAGE"
 
 	## Run requested command and store PID
-	$@ > "$RUNDIR"/fifo_"$NEXTSTAGE" < "$RUNDIR"/fifo_"$STAGE" || die &
+	$@ > "$RUNDIR"/fifo_"$NEXTSTAGE" < "$RUNDIR"/fifo_"$STAGE" || die "One of the pipeline commands failed" &
 	echo "$!" >> "$RUNDIR"/"$PID_FILE"
 
 	## Process started - increment
@@ -216,10 +216,10 @@ start_pipeline() {
 	## ... and it takes 100% CPU. So, for now: Do not use mbuffer as the last one.
 	#add_stage "mbuffer -q -m 100M"
 
-	start_store || die &
+	start_store || die "Store command failed" &
 	PID_STORE=$!
 
-	start_command || die &
+	start_command || die "Backup command failed" &
 	PID_GENERATE=$!
 
 	wait "$PID_STORE" "$PID_GENERATE"
-- 
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