Set -e to make these scripts fail on the first error. Set -u because these scripts are invoked by Makefile, and do not work properly without necessary variables defined. I tweaked mkdebian to cope with optional environment variables. Remove the explicit "test -n ..." from install-extmod-build. Both options are described in POSIX. [1] [1]: https://pubs.opengroup.org/onlinepubs/009604499/utilities/set.html Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> Reviewed-by: Nicolas Schier <nicolas@xxxxxxxxx> --- Changes in v2: - Fix build errors from scripts/package/mkdebian scripts/package/builddeb | 2 +- scripts/package/buildtar | 2 +- scripts/package/gen-diff-patch | 2 ++ scripts/package/install-extmod-build | 5 +---- scripts/package/mkdebian | 8 ++++---- scripts/package/mkspec | 2 ++ 6 files changed, 11 insertions(+), 10 deletions(-) diff --git a/scripts/package/builddeb b/scripts/package/builddeb index e797ad360f7a..c1757db6aa8a 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -10,7 +10,7 @@ # specified in KDEB_HOOKDIR) that will be called on package install and # removal. -set -e +set -eu is_enabled() { grep -q "^$1=y" include/config/auto.conf diff --git a/scripts/package/buildtar b/scripts/package/buildtar index eb67787f8673..cc87a473c01f 100755 --- a/scripts/package/buildtar +++ b/scripts/package/buildtar @@ -11,7 +11,7 @@ # Wichert Akkerman <wichert@xxxxxxxxx>. # -set -e +set -eu # # Some variables and settings used throughout the script diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch index 8a98b7bb78a0..f272f7770ea3 100755 --- a/scripts/package/gen-diff-patch +++ b/scripts/package/gen-diff-patch @@ -1,6 +1,8 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0-only +set -eu + diff_patch=$1 mkdir -p "$(dirname "${diff_patch}")" diff --git a/scripts/package/install-extmod-build b/scripts/package/install-extmod-build index 76e0765dfcd6..8cc9e13403ae 100755 --- a/scripts/package/install-extmod-build +++ b/scripts/package/install-extmod-build @@ -1,13 +1,10 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0-only -set -e +set -eu destdir=${1} -test -n "${srctree}" -test -n "${SRCARCH}" - is_enabled() { grep -q "^$1=y" include/config/auto.conf } diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian index 83c6636fadb8..0cc1913aad30 100755 --- a/scripts/package/mkdebian +++ b/scripts/package/mkdebian @@ -4,7 +4,7 @@ # # Simple script to generate a debian/ directory for a Linux kernel. -set -e +set -eu is_enabled() { grep -q "^$1=y" include/config/auto.conf @@ -19,7 +19,7 @@ if_enabled_echo() { } set_debarch() { - if [ -n "$KBUILD_DEBARCH" ] ; then + if [ "${KBUILD_DEBARCH:+set}" ]; then debarch="$KBUILD_DEBARCH" return fi @@ -141,7 +141,7 @@ fi # Some variables and settings used throughout the script version=$KERNELRELEASE -if [ -n "$KDEB_PKGVERSION" ]; then +if [ "${KDEB_PKGVERSION:+set}" ]; then packageversion=$KDEB_PKGVERSION else packageversion=$(${srctree}/scripts/setlocalversion --no-local ${srctree})-$($srctree/scripts/build-version) @@ -158,7 +158,7 @@ debarch= set_debarch # Try to determine distribution -if [ -n "$KDEB_CHANGELOG_DIST" ]; then +if [ "${KDEB_CHANGELOG_DIST:+set}" ]; then distribution=$KDEB_CHANGELOG_DIST # In some cases lsb_release returns the codename as n/a, which breaks dpkg-parsechangelog elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ] && [ "$distribution" != "n/a" ]; then diff --git a/scripts/package/mkspec b/scripts/package/mkspec index cffc2567bef2..77d25dda37e3 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -9,6 +9,8 @@ # Patched for non-x86 by Opencon (L) 2002 <opencon@xxxxxxxxxxxxxxx> # +set -eu + output=$1 mkdir -p "$(dirname "${output}")" -- 2.43.0