system/*: initial bashism removal

system/apk-tools/APKBUILD

@@ -56,16 +56,16 @@ static() {
 
 	# lets sign the static binary so it can be vefified from distros
 	# that does not have apk-tools
-	local abuild_conf=${ABUILD_CONF:-"/etc/abuild.conf"}
-	local abuild_home=${ABUILD_USERDIR:-"$HOME/.abuild"}
-	local abuild_userconf=${ABUILD_USERCONF:-"$abuild_home/abuild.conf"}
+	local abuild_conf="${ABUILD_CONF:-"/etc/abuild.conf"}"
+	local abuild_home="${ABUILD_USERDIR:-"$HOME/.abuild"}"
+	local abuild_userconf="${ABUILD_USERCONF:-"$abuild_home/abuild.conf"}"
 	[ -f "$abuild_userconf" ] && . "$abuild_userconf"
 	local privkey="$PACKAGER_PRIVKEY"
-	local pubkey=${PACKAGER_PUBKEY:-"${privkey}.pub"}
-	local keyname=${pubkey##*/}
+	local pubkey="${PACKAGER_PUBKEY:-"${privkey}.pub"}"
+	local keyname="${pubkey##*/}"
 	${CROSS_COMPILE}strip "$subpkgdir"/sbin/apk.static
 	openssl dgst -sha1 -sign "$privkey" \
-		-out "$subpkgdir"/sbin/apk.static.SIGN.RSA.$keyname \
+		-out "$subpkgdir/sbin/apk.static.SIGN.RSA.$keyname" \
 		"$subpkgdir"/sbin/apk.static
 }
 

system/bash/APKBUILD

@@ -5,7 +5,7 @@ pkgname=bash
 pkgver=4.4.23
 _patchlevel=${pkgver##*.}
 _myver=${pkgver%.*}
-_patchbase=${_myver/./}
+_patchbase=$(printf '%s' "$_myver" | tr -d .)
 pkgrel=1
 pkgdesc="The GNU Bourne Again shell"
 url="https://www.gnu.org/software/bash/bash.html"

system/bc/APKBUILD

@@ -10,8 +10,7 @@ license="BSD-2-Clause"
 depends=""
 makedepends=""
 subpackages="$pkgname-doc"
-source="https://github.com/gavinhoward/bc/releases/download/${pkgver/_/-}/bc-${pkgver/_/-}.tar.xz"
-builddir="$srcdir"/$pkgname-${pkgver/_/-}
+source="https://github.com/gavinhoward/bc/releases/download/$pkgver/bc-$pkgver.tar.xz"
 
 build() {
 	PREFIX="/usr" DESTDIR="$pkgdir" ./configure.sh -g -G -O3

system/coreutils/APKBUILD

@@ -9,10 +9,10 @@ url="https://www.gnu.org/software/coreutils/"
 arch="all"
 license="GPL-3.0+"
 makedepends="bash acl-dev attr-dev"
-[ ${CBUILD} == ${CHOST} ] && makedepends="$makedepends perl gettext-tiny
+[ "${CBUILD}" = "${CHOST}" ] && makedepends="$makedepends perl gettext-tiny
 						gettext-tiny-dev utmps-dev"
 subpackages="$pkgname-doc"
-[ ${CBUILD} == ${CHOST} ] && subpackages="$subpackages $pkgname-lang"
+[ "${CBUILD}" = "${CHOST}" ] && subpackages="$subpackages $pkgname-lang"
 install="$pkgname.post-deinstall"
 source="https://ftp.gnu.org/gnu/coreutils/$pkgname-$pkgver.tar.xz
 	date-debug.patch
@@ -22,7 +22,7 @@ source="https://ftp.gnu.org/gnu/coreutils/$pkgname-$pkgver.tar.xz
 	gnulib-test-fixes.patch
 	localename-test-fix.patch
 	"
-[ ${CBUILD} != ${CHOST} ] && source="$source
+[ "${CBUILD}" != "${CHOST}" ] && source="$source
 	051_all_coreutils-mangen.patch
 	"
 
@@ -43,9 +43,10 @@ build() {
 		--with-packager="Adélie" \
 		--with-packager-bug-reports="https://bts.adelielinux.org/"
 
-	if [ ${CBUILD} != ${CHOST} ]; then
-		set -- man/*.x
-		touch ${@/%x/1}
+	if [ "${CBUILD}" != "${CHOST}" ]; then
+		for i in man/*.x; do
+			touch "${i%x}1"
+		done
 	fi
 	make
 }
@@ -70,7 +71,7 @@ bd8b5cecba59eba30458c8afa895877d39a987b989bc06b70cd6836e0ef684677aaadcb4949b58a7
 fd97fccd661befc558b3afb3e32c82dd2cef511a05e6129d49540599297c1b59ab1f109e63a12f585a2348c26c28fb98330c348829d1fe61cf8149d0dd1c989c  gnulib-tests-dont-require-gpg-passphrase.patch
 a1d014a683fb3b2e08e7392f7589fd92a565e2a4d0cac1cf960968dd3d990e020fdd3bb6aea2bbeaca3ba8f2522b4da3d75b93f414ebf83d8b26b5ccbb38a64d  gnulib-test-fixes.patch
 aac3a89b27a7854fbf483e155df9133c3d33a0f36bd55d5606559a7781f9d27d5c17779ea427142311749252767097bf92ec22d4cf86b510568c186da84ff16c  date-debug.patch"
-[ ${CBUILD} != ${CHOST} ] && sha512sums="
+[ "${CBUILD}" != "${CHOST}" ] && sha512sums="
 bae804f057252c25452ac178c545dc2c4b4775cbfbdcfd4775edd1a4ed6507882bfac39e2b11ad01b74230ca48d761bf62f11bde5bcbc35a6e5a61cbe4a46e36  051_all_coreutils-mangen.patch
 "
 return 0

system/gcc/APKBUILD

@@ -343,7 +343,7 @@ package() {
 	rm -f "$pkgdir"/usr/lib/libffi* "$pkgdir"/usr/share/man/man3/ffi*
 	find "$pkgdir" -name 'ffi*.h' | xargs rm -f
 
-	local gdblib=${_target:+$CTARGET/}lib
+	local gdblib="${_target:+$CTARGET/}lib"
 	for i in $(find "$pkgdir"/usr/$gdblib/ -type f -maxdepth 1 -name "*-gdb.py" ); do
 		mkdir -p "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib
 		mv "$i" "$pkgdir"/usr/share/gdb/python/auto-load/usr/$gdblib/
@@ -368,7 +368,7 @@ package() {
 		# linker finds the libs from relocated sysroot
 		for so in "$pkgdir"/usr/$CTARGET/lib/*.so; do
 			if [ -h "$so" ]; then
-				local _real=$(basename $(readlink "$so"))
+				local _real="$(basename $(readlink "$so"))"
 				rm -f "$so"
 				echo "GROUP ($_real)" > "$so"
 			fi

system/icu/APKBUILD

@@ -4,7 +4,7 @@ pkgname=icu
 pkgver=63.1
 
 # convert x.y.z to x_y_z
-_ver=${pkgver//./_}
+_ver=$(printf '%s' "$pkgver" | tr . _)
 
 pkgrel=1
 pkgdesc="International Components for Unicode library"
@@ -15,7 +15,7 @@ subpackages="$pkgname-static $pkgname-dev $pkgname-doc $pkgname-libs"
 depends=""
 checkdepends="diffutils"
 makedepends=""
-source="https://download.icu-project.org/files/icu4c/${pkgver}/${pkgname}4c-$_ver-src.tgz
+source="https://ssl.icu-project.org/files/icu4c/${pkgver}/${pkgname}4c-$_ver-src.tgz
 	icu-60.2-always-use-utf8.patch
 	checkimpl.patch
 	icu-63.1-test-failure.patch

system/libedit/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=libedit
 pkgver=20190324.3.1
-_realver=${pkgver/.3.1/-3.1}
+_realver="${pkgver%%.*}-${pkgver#*.}"
 pkgrel=0
 pkgdesc="Library providing line editing, history, and tokenisation functions"
 url="https://thrysoee.dk/editline/"

system/mawk/APKBUILD

@@ -8,7 +8,7 @@ url="https://invisible-island.net/mawk/mawk.html"
 arch="all"
 license="BSD-3-Clause"
 subpackages="$pkgname-doc"
-_dlver="${pkgver/.201/-201}"
+_dlver="${pkgver%.*}-${pkgver##*.}"
 source="https://invisible-mirror.net/archives/$pkgname/$pkgname-$_dlver.tgz"
 builddir="$srcdir/$pkgname-$_dlver"
 

system/musl/APKBUILD

@@ -82,7 +82,7 @@ package() {
 		make DESTDIR="$pkgdir" install
 
 		# make LDSO the be the real file, and libc the symlink
-		local LDSO=$(make -f Makefile --eval "$(echo -e 'print-ldso:\n\t@echo $$(basename $(LDSO_PATHNAME))')" print-ldso)
+		local LDSO="$(make -f Makefile --eval "$(echo -e 'print-ldso:\n\t@echo $$(basename $(LDSO_PATHNAME))')" print-ldso)"
 		mv -f "$pkgdir"/usr/lib/libc.so "$pkgdir"/lib/"$LDSO"
 		ln -sf "$LDSO" "$pkgdir"/lib/libc.musl-${CARCH}.so.1
 		ln -sf ../../lib/"$LDSO" "$pkgdir"/usr/lib/libc.so

system/ncurses/APKBUILD

@@ -49,8 +49,8 @@ package() {
 	# Install basic terms in /etc/terminfo
 	for i in ansi console dumb linux rxvt screen sun vt52 vt100 vt102 \
 			vt200 vt220 xterm xterm-color xterm-xfree86; do
-		local termfile=$(find "$pkgdir"/usr/share/terminfo/ -name "$i" 2>/dev/null) || true
-		local basedir=$(basename $(dirname "$termfile"))
+		local termfile="$(find "$pkgdir"/usr/share/terminfo/ -name "$i" 2>/dev/null)"
+		local basedir="$(basename $(dirname "$termfile"))"
 
 		[ -z "$termfile" ] && continue
 

system/nss/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=nss
 pkgver=3.44.1
-_ver=${pkgver//./_}
+_ver=$(printf '%s' "$pkgver" | tr . _)
 pkgrel=0
 pkgdesc="Mozilla Network Security Services"
 url="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS"
@@ -13,7 +13,7 @@ depends=""
 depends_dev="nspr-dev"
 makedepends="nspr-dev sqlite-dev zlib-dev perl bsd-compat-headers"
 subpackages="$pkgname-static $pkgname-dev $pkgname-tools"
-source="https://ftp.mozilla.org/pub/security/$pkgname/releases/NSS_${pkgver//./_}_RTM/src/$pkgname-$pkgver.tar.gz
+source="https://ftp.mozilla.org/pub/security/$pkgname/releases/NSS_${_ver}_RTM/src/$pkgname-$pkgver.tar.gz
 	nss.pc.in
 	nss-util.pc.in
 	nss-softokn.pc.in
@@ -85,7 +85,7 @@ package() {
 		-e "s,@MOD_PATCH_VERSION@,${NSS_VPATCH},g" \
 		> "$pkgdir"/usr/bin/nss-config
 	chmod 755 "$pkgdir"/usr/bin/nss-config
-	local minor=${pkgver#*.}
+	local minor="${pkgver#*.}"
 	minor=${minor%.*}
 	for file in $(find dist/*.OBJ/lib -name "*.so"); do
 		install -m755 $file \

system/openrc/APKBUILD

 # Maintainer: 
 pkgname=openrc
 pkgver=0.24.1
-_ver=${pkgver/_git*/}
 pkgrel=7
 pkgdesc="OpenRC manages the services, startup and shutdown of a host"
 url="https://github.com/OpenRC/openrc"
@@ -33,7 +32,6 @@ source="$pkgname-$pkgver.tar.gz::https://github.com/OpenRC/openrc/archive/$pkgve
 	sysfsconf.initd
 	"
 
-builddir="$srcdir/$pkgname-$_ver"
 prepare() {
 	default_prepare
 	sed -i -e '/^sed/d' "$builddir"/pkgconfig/Makefile

system/ruby/APKBUILD

@@ -73,7 +73,7 @@ replaces="ruby-etc ruby-gems"
 
 _gemdir="/usr/lib/ruby/gems/$_abiver"
 _rubydir="/usr/lib/ruby/$_abiver"
-_chost="${CHOST/-foxkit-/-}"
+_chost="$(printf '%s' "$CHOST" | sed 's/-foxkit-/-/')"
 
 case "$CARCH" in
 	x86 | pmmx) _arch="i386";;
@@ -136,7 +136,7 @@ package() {
 	rm -R "$pkgdir"$_gemdir/cache/*
 
 	if [ -d "$pkgdir"/usr/local ]; then
-		local f=$(cd "$pkgdir" ; find usr/local -type f)
+		local f="$(cd "$pkgdir" ; find usr/local -type f)"
 		if [ -n "$f" ]; then
 			error "Found files in /usr/local:"
 			echo "$f"

system/unzip/APKBUILD

@@ -3,7 +3,7 @@
 # Maintainer: Dan Theisen <djt@hxx.in>
 pkgname=unzip
 pkgver=6.0
-_pkgver=${pkgver//./}
+_pkgver=$(printf '%s' "$pkgver" | tr -d .)
 pkgrel=3
 pkgdesc="Extract PKZIP-compatible .zip files"
 url="http://www.info-zip.org/UnZip.html"