Make scripts quit on error

input/stage01/setup

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 echo $(head -c4 </dev/urandom|xxd -p -u) >"/etc/hostname"
 echo "$OPUS_SOURCES" >"/etc/apt/sources.list"
 apt -y update

input/stage49/setup

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 apt -y install firmware-nonfree
 apt -y autoclean
 rm /setup

input/stage99/setupdisk

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 apt -y install cloud-utils
 apt -y autoclean
 grub-install --boot-directory="/boot" --modules=part_msdos "${DISK_LOOP}"

path/apply-stage

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 alias cp="cp --reflink=auto"
 export STAGE_INPUT="$1"
 export STAGE_OUTPUT="$2"

path/dupe

@@ -1,2 +1,3 @@
 #!/usr/bin/env bash
+set -e
 cp --reflink=auto -a "$1" "$2"

path/env-amd64

@@ -1,3 +1,4 @@
 #!/usr/bin/env bash
+set -e
 export OPUS_ARCH=amd64
 export OPUS_LINUX=linux-image-amd64

path/env-i386

@@ -1,3 +1,4 @@
 #!/usr/bin/env bash
+set -e
 export OPUS_ARCH=i386
 export OPUS_LINUX=linux-image-686

path/env-proprietary

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 export OPUS_SOURCES="deb http://deb.devuan.org/merged $OPUS_DIST main contrib non-free
 # deb-src http://deb.devuan.org/merged $OPUS_DIST main contrib non-free
 

path/fchroot

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 mount -o bind "/dev"     "$1/dev"
 mount -o bind "/dev/pts" "$1/dev/pts"
 mount -o bind "/sys"     "$1/sys"

path/make-base

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 if [ -d "$1" ]; then
 	rm -rf "$1"
 fi

path/make-image

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 export DISK_IMAGE="$2"
 export ROOT_MOUNT="$OPUS_OUTPUT/mount"