From 87b4df57472ad6fdb1b1f09cff0dbd03c29b822d Mon Sep 17 00:00:00 2001
From: Roman Zeyde <me@romanzey.de>
Date: Wed, 1 Aug 2018 11:07:30 +0300
Subject: [PATCH] Persist stderr log with run.sh

---
 scripts/run.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/scripts/run.sh b/scripts/run.sh
index ae5933c..45c1bf6 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -1,13 +1,17 @@
 #!/bin/bash
 set -eu
+trap 'kill $(jobs -p)' EXIT
+
+DELAY=5
+LOG=/tmp/electrs.log
+tail -v -n0 -F "$LOG" &
 
-T=5
 export RUST_BACKTRACE=1
 while :
 do
 	cargo fmt
 	cargo check --release
-	cargo run --release -- $*
-	echo "Restarting in $T seconds..."
-	sleep $T
+	cargo run --release -- $* 2>> "$LOG"
+	echo "Restarting in $DELAY seconds..."
+	sleep $DELAY
 done