From 061773dd9f87627da9099d622bb0ab7d69f9e88c Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Thu, 24 Jan 2019 16:01:04 +0100
Subject: [PATCH] add die function for pacstrap-docker

---
 pacstrap-docker | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pacstrap-docker b/pacstrap-docker
index 9c6eb46..918b451 100755
--- a/pacstrap-docker
+++ b/pacstrap-docker
@@ -1,11 +1,15 @@
 #!/bin/bash
 
+out() { printf "$1 $2\n" "${@:3}"; }
+error() { out "==> ERROR:" "$@"; } >&2
+die() { error "$@"; exit 1; }
+
 (( $# )) || die "No root directory specified"
 newroot=$1; shift
 pacman_args=("${@:-base}")
 
 if [[ $EUID -ne 0 ]]; then
-       die "This script must be run as root"
+	die "This script must be run as root"
 fi
 
 umask
@@ -19,5 +23,5 @@ mkdir -m 0555 -p "$newroot"/{sys,proc}
 
 echo 'Installing packages to %s' "$newroot"
 if ! pacman -r "$newroot" -Sy --noconfirm "${pacman_args[@]}"; then
-  die 'Failed to install packages to new root'
+	die 'Failed to install packages to new root'
 fi