if [[ -f /etc/os-release ]]; then
. /etc/os-release
+elif [[ -f /usr/lib/os-release ]]; then
+ . /usr/lib/os-release
fi
if ! [[ $PRETTY_NAME ]]; then
PRETTY_NAME="Linux $KERNEL_VERSION"
fi
+declare -a BOOT_OPTIONS
+
if [[ -f /etc/kernel/cmdline ]]; then
readarray -t BOOT_OPTIONS < /etc/kernel/cmdline
fi
if ! [[ ${BOOT_OPTIONS[*]} ]]; then
- readarray -t BOOT_OPTIONS < /proc/cmdline
+ read -a line -r < /proc/cmdline
+ for i in "${line[@]}"; do
+ [[ "${i#initrd=*}" != "$i" ]] && continue
+ BOOT_OPTIONS[${#BOOT_OPTIONS[@]}]="$i"
+ done
fi
-if ! [[ $BOOT_OPTIONS ]]; then
+if ! [[ ${BOOT_OPTIONS[*]} ]]; then
echo "Could not determine the kernel command line parameters." >&2
echo "Please specify the kernel command line in /etc/kernel/cmdline!" >&2
exit 1
fi
-cp --preserve "$KERNEL_IMAGE" "$BOOT_DIR_ABS/linux" || {
+cp "$KERNEL_IMAGE" "$BOOT_DIR_ABS/linux" &&
+ chown root:root "$BOOT_DIR_ABS/linux" &&
+ chmod 0644 "$BOOT_DIR_ABS/linux" || {
echo "Could not copy '$KERNEL_IMAGE to '$BOOT_DIR_ABS/linux'." >&2
exit 1
}
echo "linux $BOOT_DIR/linux"
[[ -f $BOOT_DIR_ABS/initrd ]] && \
echo "initrd $BOOT_DIR/initrd"
+ :
} > "$LOADER_ENTRY" || {
echo "Could not create loader entry '$LOADER_ENTRY'." >&2
exit 1