POSIX fixes for #1464

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

CHANGELOG.md

@@ -42,6 +42,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Replace `defaults.conf` with settings on the default profile. #917
 - Switched from yaml.v2 to yaml.v3 #1462
 - Make OCIBlobCache a seperate path and point it to `/var/cache` #1459
+- Updated various shell scripts for POSIX compatibility. #1464
 
 
 ### Removed

CONTRIBUTORS.md

@@ -42,3 +42,4 @@
 * Brandon Biggs <brandonsbiggs@gmail.com>
 * Howard Van Der Wal <howard.a.vanderwal@protonmail.com> [@metalllinux](https://github.com/metalllinux)
 * Nicholas Porter <nap23@unm.edu>
+* Ian Kaufman [iankgt40](https://github.com/iankgt40)

overlays/wwinit/rootfs/init

@@ -28,10 +28,10 @@ echo
 
 chmod 755 /warewulf/wwinit
 
-if [ -z "${WWROOT}" -o "${WWROOT}" == "initramfs" ]; then
+if [ -z "${WWROOT}" -o "${WWROOT}" = "initramfs" ]; then
     echo "Retaining initramfs and invoking /warewulf/wwinit..."
     exec /warewulf/wwinit
-elif [ "${WWROOT}" == "ramfs" -o "${WWROOT}" == "tmpfs" ]; then
+elif [ "${WWROOT}" = "ramfs" -o "${WWROOT}" = "tmpfs" ]; then
     echo "Setting up new ${WWROOT} rootfs..."
     mkdir /newroot
     mount wwroot /newroot -t ${WWROOT} -o mpol=interleave # mpol ignored for ramfs

overlays/wwinit/rootfs/warewulf/wwinit

@@ -4,14 +4,22 @@ echo "Hello from WWINIT"
 
 . /warewulf/config
 
-for i in /warewulf/init.d/*; do
-    NAME=`basename $i`
-    echo "Launching: $NAME"
-    sh "$i"
-done
+myPATH=/warewulf/init.d
+while read -r NAME; do
+#        if [ -x $myPATH/$NAME ]
+#        then
+               echo "Launching: $NAME"
+               sh "$myPATH/$NAME"
+
+#        fi
+done <<EOF
+# `ls $myPATH/*.sh`
+`ls $myPATH/`
+EOF
 
 echo "Calling $WWINIT..."
 echo
 
 sleep 2
 exec $WWINIT
+

scripts/build-ipxe.sh

@@ -3,13 +3,17 @@
 set -e
 
 TARGETS=${TARGETS:-"bin-x86_64-pcbios/undionly.kpxe bin-x86_64-efi/snponly.efi bin-arm64-efi/snponly.efi"}
+TARGS="bin-x86_64-pcbios/undionly.kpxe
+bin-x86_64-efi/snponly.efi
+bin-arm64-efi/snponly.efi"
+
 IPXE_BRANCH=${IPXE_BRANCH:-master}
 DESTDIR=${DESTDIR:-/usr/local/share/ipxe}
 
 CPUS=$(grep 'processor.*:' /proc/cpuinfo | wc -l)
 
 
-function usage {
+usage() {
   echo "Usage: $(basename $0)
         [-h] (help)
 
@@ -20,7 +24,7 @@ DESTDIR: ${DESTDIR}"
 }
 
 
-function main {
+main() {
   local DESTDIR=$(readlink -f ${DESTDIR})
 
   while getopts 'h' c
@@ -39,8 +43,7 @@ function main {
 
   cd ipxe/src
 
-  for target in ${TARGETS}
-  do
+while read -r target; do
     if $(echo "$target" | grep -q "\-arm64-")
     then
       if ! which aarch64-linux-gnu-gcc >/dev/null 2>&1
@@ -57,13 +60,17 @@ function main {
     destname=$(echo $target | tr / -)
     make -j $CPUS CROSS="${CROSS}" $target "$@" && cp -v $target ${DESTDIR}/${destname}
     restore_config
-  done
+
+done <<EOF
+$TARGS
+EOF
 }
 
 
-function configure_arm64 {
+configure_arm64() {
   # CONSOLE_SERIAL causes build failure for aarch64, so omitting here
   # https://github.com/ipxe/ipxe/issues/658
+  ls -l config >> /root/args
   sed -i.bak \
       -e 's,//\(#define.*CONSOLE_FRAMEBUFFER.*\),\1,' \
       config/console.h
@@ -76,7 +83,8 @@ function configure_arm64 {
 }
 
 
-function configure_x86_64 {
+configure_x86_64() {
+  ls -l config >> /root/args
   sed -i.bak \
       -e 's,//\(#define.*CONSOLE_SERIAL.*\),\1,' \
       -e 's,//\(#define.*CONSOLE_FRAMEBUFFER.*\),\1,' \
@@ -90,9 +98,9 @@ function configure_x86_64 {
 }
 
 
-function restore_config {
-  cp config/console.h{.bak,}
-  cp config/general.h{.bak,}
+restore_config() {
+  cp config/console.h.bak config/console.h
+  cp config/general.h.bak config/general.h
 }