From 5ecfc84bc620859a57c8364bda636cbca14c46e6 Mon Sep 17 00:00:00 2001
From: Max Rees <maxcrees@me.com>
Date: Tue, 19 Jun 2018 00:46:45 -0400
Subject: Initial removal of bashisms

---
 abuild.in | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

(limited to 'abuild.in')

diff --git a/abuild.in b/abuild.in
index d1456c9..07b872c 100644
--- a/abuild.in
+++ b/abuild.in
@@ -269,7 +269,8 @@ sumcheck() {
 	fetch || return 1
 	msg "Checking ${algo}sums..."
 	cd "$srcdir" || return 1
-	IFS=$'\n'
+	IFS="
+"
 	endreturnval=0
 	for src in $sums; do
 		origin=$1; shift
@@ -277,7 +278,7 @@ sumcheck() {
 			endreturnval=1
 			is_remote $origin || continue
 
-			local csum="${src:0:8}"
+			local csum="$(printf '%s' "$src" | awk '{ print substr($0, 1, 8) }' )"
 			local file="$SRCDEST/$(filename_from_uri $origin)"
 
 			echo "Because the remote file above failed the ${algo}sum check it will be renamed."
@@ -514,7 +515,8 @@ cleanpkg() {
 	rm -f "$REPODEST/$repo/src/$pkgname-$pkgver-r$pkgrel.src.tar.gz"
 	for i in $allpackages; do
 		subpkg_set "$i"
-		rm -f "$REPODEST/$repo/${subpkgarch/noarch/$CARCH}/$subpkgname-$pkgver-r$pkgrel.apk"
+		[ "$subpkgarch" = "noarch" ] && subpkgarch="$CARCH"
+		rm -f "$REPODEST/$repo/$subpkgarch/$subpkgname-$pkgver-r$pkgrel.apk"
 	done
 	subpkg_unset
 
@@ -870,9 +872,9 @@ check_secfixes_comment() {
 	fi
 
 	# check if there are tabs
-	if echo "$invalid" | grep -q $'\t'; then
+	if echo "$invalid" | grep -q "$(printf '\t')"; then
 		error "secfixes comment must not have tabs:"
-		echo "$c" | grep $'\t' >&2
+		echo "$c" | grep "$(printf '\t')" >&2
 		return 1
 	fi
 
@@ -998,7 +1000,8 @@ prepare_metafiles() {
 		local f=${i%=*}
 		local dirs=${i#*=}
 		[ "${f%.trigger}" != "$name" ] && continue
-		echo "triggers = ${dirs//:/ }" >> "$pkginfo"
+		dirs="$(printf '%s' "$dirs" | sed 's/:/ /g')"
+		echo "triggers = $dirs" >> "$pkginfo"
 	done
 	if [ -n "$install_if" ]; then
 		echo "install_if = $(echo $install_if)" >> "$pkginfo"
@@ -1392,7 +1395,7 @@ scan_shared_objects() {
 # path (2nd arg).
 normalize_target_path() {
 	local path=$1
-	[ "${path:0:1}" = / ] || path=$(dirname "$2")/$path
+	(printf '%s' "$path" | grep -q '^/') || path=$(dirname "$2")/$path
 
 	local oifs="$IFS" pathstr= i=
 	IFS='/'
@@ -1510,8 +1513,9 @@ create_apks() {
 		abuild-sign -q control.tar.gz || exit 1
 
 		msg "Create $apk"
-		mkdir -p "$REPODEST"/$repo/${subpkgarch/noarch/$CARCH}
-		cat control.tar.gz data.tar.gz > "$REPODEST"/$repo/${subpkgarch/noarch/$CARCH}/$apk
+		[ "$subpkgarch" = "noarch" ] && subpkgarch="$CARCH"
+		mkdir -p "$REPODEST"/$repo/$subpkgarch
+		cat control.tar.gz data.tar.gz > "$REPODEST"/$repo/$subpkgarch/$apk
 		)
 	done
 }
@@ -1840,7 +1844,8 @@ apk_up2date() {
 	local i s
 	for i in $allpackages; do
 		subpkg_set "$i"
-		if [ ! -f "$REPODEST/$repo/${subpkgarch/noarch/$CARCH}/$subpkgname-$pkgver-r$pkgrel.apk" ]; then
+		[ "$subpkgarch" = "noarch" ] && subpkgarch="$CARCH"
+		if [ ! -f "$REPODEST/$repo/$subpkgarch/$subpkgname-$pkgver-r$pkgrel.apk" ]; then
 			subpkg_unset
 			return 1
 		fi
@@ -1855,7 +1860,8 @@ apk_up2date() {
 		else
 			s="$startdir/${i##*/}"
 		fi
-		if [ "$s" -nt "$REPODEST/$repo/${pkgarch/noarch/$CARCH}/$pkgname-$pkgver-r$pkgrel.apk" ]; then
+		[ "$pkgarch" = "noarch" ] && pkgarch="$CARCH"
+		if [ "$s" -nt "$REPODEST/$repo/$pkgarch/$pkgname-$pkgver-r$pkgrel.apk" ]; then
 			return 1
 		fi
 	done
@@ -1868,7 +1874,8 @@ abuildindex_up2date() {
 
 	for i in $allpackages; do
 		subpkg_set "$i"
-		local dir="$REPODEST"/$repo/${subpkgarch/noarch/$CARCH}
+		[ "$subpkgarch" = "noarch" ] && subpkgarch="$CARCH"
+		local dir="$REPODEST"/$repo/$subpkgarch
 		local idx="$dir"/APKINDEX.tar.gz
 		local file="$dir"/$subpkgname-$pkgver-r$pkgrel.apk
 
@@ -2187,7 +2194,7 @@ rootbld() {
 	local version="edge" buildhost="edge" gitref
 	if gitref="$(expr "$(git symbolic-ref --short HEAD)" : '\([0-9]\+\(\.[0-9]\+\)*\)-')"; then
 		version=v${gitref}
-		buildhost=${gitref/./-}
+		buildhost="$(printf '%s' "$gitref" | sed 's/[.]/-/')"
 	fi
 
 	local repo_template=$aportsgit/$repo/.rootbld-repositories
-- 
cgit v1.2.3-70-g09d2