CRUXSTRAP: в мире полезных утилит прибыло, оцените

# mkdir chroot/
# cruxstrap --pkgadd /tmp/usr/bin/pkgadd chroot/ core/

#!/bin/bash

panic() {
	if [ -d "$TMP" ]; then
		rm -rf $TMP 2>/dev/null
	fi
	exit ${1:1}
}

got_cmdline() {
	while [ "$1" ]; do
		case "$1" in
			-pa|--pkgadd) shift ; PKGADD_BIN="$1" ;;
			-v|--version) echo "`basename $CRUXSTRAP_COMMAND` $CRUXSTRAP_VERSION" ; exit 0 ;;
			-h|--help) got_help ; exit 0 ;;
			*)
				if [ -z "$CHROOT_DIR" ]; then
					CHROOT_DIR="$1"
					shift
					continue
				fi
				if [ -z "$MIRROR_DIR" ]; then
					MIRROR_DIR="$1"
					shift
					continue
				fi
				TO_INSTALL+=($1)
				shift
				;;
		esac
	done
}

search_in() {
	for obj in $1/*; do
		if [ -f "$obj" ]; then
			case "$obj" in
				*.pkg.tar.gz) echo $obj ;;
				*.pkg.tar.bz2) echo $obj ;;
				*.pkg.tar.xz) echo $obj ;;
				*.pkg.tar.zstd) echo $obj ;;
			esac
		elif [ -d "$obj" ]; then
			search_in $obj
		fi
	done
}

search_for() {
	# TODO
	echo
}

got_help() {
	echo "usage: `basename $CRUXSTRAP_COMMAND` [options] new_chroot_dir/ /ports_dir [package ...]"
	echo "options:"
	echo "  -pa,  --pkgadd              set path to pkgadd [/usr/bin/pkgadd]"
	echo "  -v,   --version             print version and exit"
	echo "  -h,   --help                print help and exit"
}

main() {
	PKGADD_BIN="/usr/bin/pkgadd"
	CHROOT_DIR=""
	MIRROR_DIR=""
	TO_INSTALL=()

	got_cmdline "$@"

	if [ ! -n "$CHROOT_DIR" ] || [ ! -n "$MIRROR_DIR" ]; then
		got_help
		exit 0
	fi

	if [ ! -x "$PKGADD_BIN" ]; then
		echo "Can't find $PKGADD_BIN, try add: --pkgadd ./pkgadd"
		panic
	fi

	if [ ! -d "$CHROOT_DIR" ]; then
		echo "'$CHROOT_DIR' is not directory."
		panic
	fi

	if [ ! -d "$MIRROR_DIR" ]; then
		echo "'$MIRROR_DIR' is not directory."
		panic
	fi

	if [ ! -z "$TO_INSTALL" ]; then
		SEARCH_FOR=$TO_INSTALL
		TO_INSTALL=()
		for pkg in ${SEARCH_FOR[@]}; do
			TO_INSTALL+=($(search_for $MIRROR_DIR $pkg))
		done
	else
		TO_INSTALL=($(search_in $MIRROR_DIR))
	fi

	if [ ! -n "$TO_INSTALL" ]; then
		echo "Nothing to do. Check for $MIRROR_DIR dir."
		panic
	fi

	for db in $CHROOT_DIR/var/lib/pkg{,/db}; do
		case "$db" in
			*/var/lib/pkg) install -d $db ;;
			*/var/lib/pkg/db) touch $db ;;
		esac
		if [ $? = 0 ]; then
			echo Database connected: $db
		else
			echo Unable to connect: $db
			panic
		fi
	done

	for pkg in ${TO_INSTALL[@]}; do
		echo -n "Installing ${pkg##*/} ..."
		$PKGADD_BIN --root $CHROOT_DIR $pkg 2>&1 >$TMP/log
		if [ "$?" = "0" ]; then
			echo " OK"
		else
			echo " ERROR"
			cat $TMP/log
		fi
	done
}

trap "panic" INT HUP QUIT TERM EXIT

readonly CRUXSTRAP_COMMAND="$0"
readonly CRUXSTRAP_VERSION="0.1"

TMP="$(mktemp -d)"

main "$@"

set default=0
set timeout=0

set menu_color_highlight=white/dark-gray
set menu_color_normal=black/light-gray
set color_normal=light-blue/blue

regexp --set=1:m1 --set=2:m2 --set=3:m3 --set=4:m4 --set=5:m5 --set=6:m6 '^([0-9a-f]{1,2})\:([0-9a-f]{1,2})\:([0-9a-f]{1,2})\:([0-9a-f]{1,2})\:([0-9a-f]{1,2})\:([0-9a-f]{1,2})' "$net_pxe_mac"
set mac="${m1}-${m2}-${m3}-${m4}-${m5}-${m6}"

source /os/mac-$mac/grub.cfg

if [ "$default" = "0" ]; then
	source /os/pxe-default/grub.cfg
fi

set default="pxe-internet-gateway"

menuentry "Configuration [internet-gateway] for ${net_pxe_ip} (${net_pxe_mac})" --id=pxe-internet-gateway --unrestricted {
	linux /os/pxe-internet-gateway/vmlinuz
	initrd /os/pxe-internet-gateway/initrd
}

/var/tftpboot/os/mac-00-00-00-00-00-00 -> /var/tftpboot/os/pxe-default
/var/tftpboot/os/mac-52-54-00-12-34-56 -> /var/tftpboot/os/pxe-internet-gateway

/var/tftpboot/os/pxe-default/grub.cfg

/var/tftpboot/os/pxe-default/vmlinuz
/var/tftpboot/os/pxe-default/initrd

/var/tftpboot/os/pxe-default/packages
/var/tftpboot/os/pxe-default/packages/bash#5.0.17-1.pkg.tar.xz -> /usr/ports/core/bash/bash#5.0.17-1.pkg.tar.xz
/var/tftpboot/os/pxe-default/packages/linux#5.6.7-1.pkg.tar.gz -> /root/ports/linux/linux#5.6.7-1.pkg.tar.gz
...

/var/tftpboot/os/pxe-default/persistent
/var/tftpboot/os/pxe-default/persistent/etc
/var/tftpboot/os/pxe-default/persistent/etc/rc.conf
/var/tftpboot/os/pxe-default/persistent/etc/ssh
/var/tftpboot/os/pxe-default/persistent/etc/ssh/sshd_config