From 60bd909801c3284bcdad7b04edee209813cc7d4e Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Sun, 2 Feb 2020 14:49:51 -0600
Subject: adelie-build-cd: Final pass of bashism removal

---
 adelie-build-cd | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

(limited to 'adelie-build-cd')

diff --git a/adelie-build-cd b/adelie-build-cd
index 36967d6..5c48f3d 100755
--- a/adelie-build-cd
+++ b/adelie-build-cd
@@ -32,32 +32,32 @@ fatal() {
 
 
 ensure_commands() {
-    if ! type apk>/dev/null 2>/dev/null; then
+    if ! command -pv apk>/dev/null 2>/dev/null; then
 	fatal
 	printf 'You must have apk installed.  On Gentoo, see sys-devel/apk-tools.\n'
-	exit -1
+	exit 127
     fi
 
-    if ! type cpio>/dev/null 2>/dev/null; then
+    if ! command -pv cpio>/dev/null 2>/dev/null; then
 	fatal
 	printf 'You must have cpio installed.  On Gentoo, see app-arch/cpio.\n'
-	exit -1
+	exit 127
     fi
 
-    if ! type mksquashfs>/dev/null 2>/dev/null; then
+    if ! command -pv mksquashfs>/dev/null 2>/dev/null; then
 	fatal
 	printf 'You must have mksquashfs installed.  On Gentoo, see sys-fs/squashfs-tools.\n'
-	exit -1
+	exit 127
     fi
 
-    if ! type xorriso>/dev/null 2>/dev/null; then
+    if ! command -pv xorriso>/dev/null 2>/dev/null; then
 	fatal
 	printf 'You must have xorriso installed:\n\n'
 	printf '* cdrkit (Alpine, Gentoo) will not generate a usable PPC ISO.\n'
 	printf '* wodim (Debian) will not generate a usable PPC64 ISO.\n'
 	printf '* cdrtools (Schily) will overrun the PPC64 ISO and write junk to grubcore.img.\n'
 	printf '\nSorry, but xorriso really is required.\n'
-	exit -1
+	exit 127
     fi
 }
 
@@ -101,7 +101,7 @@ while [ -n "$1" ]; do
 	    ;;
 	*)
 	    usage >&2
-	    exit -1
+	    exit 127
 	    ;;
     esac
     shift
@@ -131,7 +131,7 @@ clean_dirs() {
 	printf 'This will erase all files at the directories %s/cdroot-%s\n' `pwd` $ARCH
 	printf '%s/initrd-%s and %s/squashroot-%s.\n\n' `pwd` $ARCH `pwd` $ARCH
 	printf 'When you are ready, press RETURN.  To cancel, press Ctrl-C.\n'
-	read
+	read dontcare
 
 	rm -rf cdroot-$ARCH
 	rm -rf initrd-$ARCH
@@ -300,9 +300,7 @@ make_initrd() {
 
 	header 'Compressing initrd...'
 
-	pushd initrd-$ARCH
-	find . | cpio -H newc -o > ../cdroot-$ARCH/initrd
-	popd
+	(cd initrd-$ARCH; find . | cpio -H newc -o) > cdroot-$ARCH/initrd
 	gzip -9 cdroot-$ARCH/initrd
 	mv cdroot-$ARCH/initrd.gz cdroot-$ARCH/initrd
 }
-- 
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