From b0ce898a4b496be2c1ec93e3410c693ba82471c1 Mon Sep 17 00:00:00 2001
From: Matthias Kruk <m@m10k.eu>
Date: Sat, 24 Jul 2021 13:05:55 +0900
Subject: [PATCH] include/inst: Make instances trap signals

Instances don't handle signals, causing them not to get cleaned up
properly when terminated by a signal.
This commit adds a signal handler to the inst module, making sure
instances are properly cleaned up when terminated by a signal.
---
 include/inst.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/inst.sh b/include/inst.sh
index 677bb36..398da98 100644
--- a/include/inst.sh
+++ b/include/inst.sh
@@ -156,6 +156,14 @@ inst_running() {
 	return 1
 }
 
+_inst_stop_self() {
+	if ! inst_stop "$BASHPID"; then
+		return 1
+	fi
+
+	return 0
+}
+
 _inst_run() {
 	local cmd="$1"
 	local args=("${@:2}")
@@ -179,6 +187,8 @@ _inst_run() {
 		return 1
 	fi
 
+	trap _inst_stop_self INT HUP TERM EXIT QUIT
+
 	if ! "$cmd" "${args[@]}"; then
 		ret=1
 	else
-- 
2.47.3