makechrootpkg: Adjust to have the functions work with `set -u`.
Even though main() doesn't call `set -u`; this way the functions will continue to work if copied into an environment with `set -u`, or so that we are ready if we ever want to start using `set -u`.
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@ -32,7 +32,7 @@ bindmounts_ro=()
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bindmounts_rw=()
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copy=$USER
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[[ -n $SUDO_USER ]] && copy=$SUDO_USER
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[[ -n ${SUDO_USER:-} ]] && copy=$SUDO_USER
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[[ -z "$copy" || $copy = root ]] && copy=copy
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src_owner=${SUDO_USER:-$USER}
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@ -90,7 +90,7 @@ load_vars() {
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[[ -f $makepkg_conf ]] || return 1
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for var in {SRC,SRCPKG,PKG,LOG}DEST MAKEFLAGS PACKAGER; do
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[[ -z ${!var} ]] && eval $(grep "^${var}=" "$makepkg_conf")
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[[ -z ${!var:-} ]] && eval $(grep "^${var}=" "$makepkg_conf")
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done
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return 0
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@ -209,7 +209,7 @@ prepare_chroot() {
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sed -e '/^MAKEFLAGS=/d' -e '/^PACKAGER=/d' -i "$copydir/etc/makepkg.conf"
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for x in BUILDDIR=/build PKGDEST=/pkgdest SRCPKGDEST=/srcpkgdest SRCDEST=/srcdest LOGDEST=/logdest \
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"MAKEFLAGS='$MAKEFLAGS'" "PACKAGER='$PACKAGER'"
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"MAKEFLAGS='${MAKEFLAGS:-}'" "PACKAGER='${PACKAGER:-}'"
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do
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grep -q "^$x" "$copydir/etc/makepkg.conf" && continue
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echo "$x" >>"$copydir/etc/makepkg.conf"
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@ -382,7 +382,7 @@ $update_first && arch-nspawn "$copydir" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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pacman -Syu --noconfirm
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if [[ -n ${install_pkgs[*]} ]]; then
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if [[ -n ${install_pkgs[*]:-} ]]; then
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install_packages "$copydir" "${install_pkgs[@]}"
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ret=$?
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# If there is no PKGBUILD we have done
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