medium change set

.gitignore

@@ -1 +1,3 @@
 .config
+cache/*
+images/*

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "ext/checkbox"]
+	path = ext/checkbox
+	url = https://github.com/pedro-hs/checkbox.sh

LICENSE

@@ -1,7 +1,9 @@
-Minimal Linux Booter
+Linux Live Framework
+====================
 
-Copyright (C) 2023 Tomas M <slax.org, linux-live.org>.
+Copyright (C) 2023 Tomas M. <slax.org, linux-live.org>.
-Copyright (C) 2023 Danuel K. <danielisko.net, git.danielisko.net>.
+Copyright (C) 2023 Daniel K. <danielisko.net, git.danielisko.net>.
+Copyright (C) 2020 Pedro Santos Arruda <github.com/pedro-hs>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

README.txt

@@ -1,12 +1,11 @@
-Minimal Linux Booter
+Linux Live Framework
 ====================
 
-This project is to minimize Linux-Live Kit (https://github.com/Tomas-M/linux-live)
+This project is for supporting many CPUs architectures & extended functions unlike Linux-Live Kit (https://github.com/Tomas-M/linux-live)
 
 Note:
 	* Your distro must have installed:
 		- squashfs-tools,
-		- xorriso,
 		- cpio,
 		- file,
 		- gzip,
@@ -14,7 +13,8 @@ Note:
 		- tar,
 		- grep,
 		- rsync,
-		- syslinux-utils,
+		- find-utils,
+		- grub2,
 		- bash,
 		- (Optional) mdadm.
 		- (Optional for light "system.sfs", (if most on left then best compression)) zstd, xz, lzma, bzip2 and gzip.
@@ -27,7 +27,6 @@ Note:
 			- fdisk,
 			- cfdisk,
 			- mke2fs,
-			- grub2.
 	* You can also boot your linux distro in frugal mode (for Windows and Linux):
 		- For Linux (All hdd free space in frugal mode):
 			- Boot your linux distro,

build

@@ -1,53 +1,44 @@
 #!/usr/bin/env bash
 
-for i in mksquashfs cpio gzip sed grep xorriso tar file; do
+cd "$(dirname $(readlink -f ${0}))"
-	if [ ! -x "$(command -v ${i})" ]; then
+exec > >(tee -i /tmp/llf.log) 2>&1
+#trap 'echo $(basename ${BASH_SOURCE[0]}):${LINENO}: "${BASH_COMMAND}"' DEBUG
+set -eET -o pipefail
+. initrd/functions||true
+for i in mksquashfs cpio gzip sed grep xorriso tar find file grub-mkrescue; do
+	if [ ! -x "$(type -P ${i})" ]; then
+		progsNotFound+=(${i})
 		case ${i} in
 			mksquashfs) a="squashfs-tools";;
 			readelf) a="binutils";;
+			find) a="find-utils";;
+			grub-mkrescue) a="grub2";;
 			*) a="${i}"
 		esac
-		echo "Please install ${a} package to run this tool"
+		echo "Please install ${a} package"
-		exit 1
+		false
 	fi
 done
 
-exec > >(tee -i /tmp/mlb.log) 2>&1
+main()
-cd "$(dirname $(readlink -f ${0}))" || exit 1
+{
-cp -f config .config
+	local DATA ret tmpRoot utc v krnV
-
+	krnV="$(file -bL ${kernel} | grep -o 'version .*' | cut -d' ' -f2)"
-mapfile -t list < <(ls -A /boot | egrep "bzImage|kernel|vmlinuz" 2>/dev/null | egrep -v "init|*.old")
+	top="${PWD}"
-if [ ${#list[@]} -gt 1 ]; then
+	INITRAMFS="${workTmpDir}/initRd"
-	n=0
-	echo -e "Please choose your kernel to proceed:\nChoose number from ${n} to ${#list[@]}\n-----\n"
-	for a in "${list[@]}"; do
-		echo "[${n}] - ${a}"
-		((n++))
-	done
-	echo "-----"
-	read kernel
-	kernel="/boot/${list[${kernel}]}"
-	unset list n
-else
-	kernel="/boot/${list[0]}"
-fi
-set -x
-time (
-	echo "KERNEL=\"${kernel}\"" >>.config
-	echo "LMK=\"/lib/modules/$(file -bL ${kernel} | grep -o 'version .*' | cut -d' ' -f2)\"" >>.config
-	unset kernel
-	top="$(pwd)"
-	. .config
-	workTmpDir="$(mktemp -d /tmp/Mlb_WorkDir_XXXXXXX)"
 	DATA="${workTmpDir}/isoImage"
-	INITRD="$(initrd/create)"
+	cat <<eot >>.config
+KERNEL='$(readlink -f ${kernel})'
+LMK='/lib/modules/${krnV}'
+eot
+	env INITRAMFS="${INITRAMFS}" V="${V}" top="${top}" LMK="/lib/modules/${krnV}" initrd/create||true
 	ret="${?}"
 	tmpRoot="${workTmpDir}/tmpRoot"
-	trap "rm -rf ${workTmpDir} /tmp/MlbInitRd{,.img}&&exit 1" 2 6 15
+	mkdir -p $([ ${V} ]&&echo ${V}) ${DATA}/changes ${DATA}/os/modules
-	mkdir -p ${DATA}/changes ${DATA}/${DISTRO}/modules
+	mv -f $([ ${V} ]&&echo ${V}) ${INITRAMFS}.img ${DATA}/initrd.img
-	rsync --force -aAP $(for i in $(awk '{print $2}' /proc/mounts) /tmp; do echo "--exclude=${i}/*"; done) / ${tmpRoot}
+	rsync --force -aA $([ ${V} ]&&echo -P) $(for i in $(awk '{print $2}' /proc/mounts) /tmp; do echo "--exclude=${i}/*"; done) $(for i in /lib/modules/*; do [[ "${i}" =~ ${krnV} ]]&&continue||echo "--exclude=${i}";done) / ${tmpRoot}
-	chmod +x -R inc2sys
+	chmod +x -R $([ ${V} ]&&echo ${V}) inc2sys
-	cp -rf inc2sys/* ${tmpRoot}
+	cp -rf $([ ${V} ]&&echo ${V}) inc2sys/* ${tmpRoot}
 	mknod ${tmpRoot}/dev/console c 5 1
 	mknod ${tmpRoot}/dev/null c 1 3
 	mknod ${tmpRoot}/dev/ram0 b 1 0
@@ -55,28 +46,68 @@ time (
 	mknod ${tmpRoot}/dev/tty2 c 4 2
 	mknod ${tmpRoot}/dev/tty3 c 4 3
 	mknod ${tmpRoot}/dev/tty4 c 4 4
-	for i in zstd xz lzma bzip2 gzip; do
+	for i in zstd xz lz4 lzo gzip; do
-		mksquashfs ${tmpRoot} ${DATA}/${DISTRO}/system.sfs -comp ${i} -noappend -limit 50
+		mksquashfs ${tmpRoot} ${DATA}/os/system.sfs -comp $([ ${i} = lz4 ]&&echo echo "${i} -Xhc"||echo ${i}) $([ ${V} ]&&echo "-progress"||echo "-no-progress") -processors $(($(nproc)/6)) -noappend -limit 50
-		[ -e ${DATA}/${DISTRO}/system.sfs ]&&break
+		[ -e ${DATA}/os/system.sfs ]&&break
 	done
-	mv -f ${INITRD} ${DATA}/initrd.img
+	cp -rf $([ ${V} ]&&echo ${V}) bootfiles/* ${DATA}
-	cp -rf bootfiles/* ${DATA}
 	for i in ${DATA}/syslinux.cfg ${DATA}/boot/grub/grub.cfg; do
 		sed -i -r "s/__DISTRO__/${DISTRO}/" ${i}
 	done
-	cp -f ${KERNEL} ${DATA}/vmlinuz
+	cp -f $([ ${V} ]&&echo ${V}) ${KERNEL} ${DATA}/vmlinuz
 	cd ${DATA}
 	utc="$(date +%s)"
-	v="$(git -C ${top} rev-parse HEAD 2>/dev/null)"&&v="${v}:GIT"||v="INFINITY:LOCAL"
+	v="$(git -C ${top} rev-parse HEAD 2>/dev/null|tr [:lower:] [:upper:]):$(git -C ${top} branch --show-current 2>/dev/null|tr [:lower:] [:upper:]):GIT"||true;v="INFINITY:PRIVATE:LOCAL"
-	cat <<eot >.MlbMeta
+	cat <<eot >.LlfMeta
-# Built using Minimal-Linux-Booter technology.
+# Built using Linux-Live-Framework technology.
-MLB_VERSION="${v}"
+LLF_NAME="${DISTRO}"
-MLB_NAME="${DISTRO}"
+LLF_VERSION="${v}"
-MLB_UTC="${utc}"
+LLF_UTC="${utc}"
 eot
-	[[ ${ret} = 2 ]]&&echo "MLB_ELF_STATIC_INITRD=\"1\"" >>.MlbMeta||echo "MLB_ELF_STATIC_INITRD=\"0\"" >>.MlbMeta
+	[[ ${ret} = 2 ]]&&echo "LLF_ELF_STATIC_INITRD=\"y\"" >>.LlfMeta||echo "LLF_ELF_STATIC_INITRD=\"n\"" >>.LlfMeta
-	xorriso -as mkisofs -o /${DISTRO}-${utc}.iso -iso-level 3 -J -R -D -A ${DISTRO} -V ${DISTRO} -no-emul-boot -boot-info-table -boot-load-size 2 -b boot/grub/i386-pc/eltorito.img -c boot/grub/grub.cat -eltorito-alt-boot -e /efi.img -no-emul-boot .
+	grub-mkrescue $([ ${V} ]&&echo ${V}) -o /${DISTRO}-${utc}.iso --compress=xz --product-name="${DISTRO}" --product-version="v=${v} t=${UTC}" .
-	isohybrid --version >/dev/null 2>&1&&isohybrid -u /${DISTRO}-${utc}.iso
+	mv -f /${DISTRO}-${utc}.iso ${top}/images/${DISTRO}-${utc}.iso
-	cd ${top}
+	#xorriso -as mkisofs -o /${DISTRO}-${utc}.iso -iso-level 3 -J -R -D -A ${DISTRO} -V ${DISTRO} -no-emul-boot -boot-info-table -boot-load-size 2 -b isolinux.bin -c boot/grub/grub.cat -eltorito-alt-boot -e /efi.img -no-emul-boot .
-	rm -rf ${workTmpDir}
+	#isohybrid --version >/dev/null 2>&1&&isohybrid -u /${DISTRO}-${utc}.iso
-)
+}
+selectKernel()
+{
+	local checkbox_output list
+	mapfile -t list < <(find /boot -type f|egrep "bzImage|kernel|vmlinuz" 2>/dev/null|egrep -v "init|.*.old$"|sort -rn)	
+	if [ ${#list[@]} -gt 1 ]; then
+		. ext/checkbox/checkbox.sh --message="Please choose your kernel version to proceed:" --index --options="$(for i in "${list[@]}"; do basename "${i}";done;)"
+		kernel="${list[${checkbox_output}]}"
+	else
+		kernel="${list[0]}"
+	fi
+	export kernel
+}
+validArgs="$(getopt --name "${0}" --options 'i::k:d:w:CDnv' --longoptions 'interactive,,kernel:,distro:,workdir:,clean,debug,dry-run,verbose' -- "$@")"
+[[ ${?} -ne 0 ]]&&false
+eval set -- "${validArgs}"
+while :; do
+	case ${1} in
+		-i|--interactive) helper=true ;;
+		-k|--kernel) kernel="${2}"; shift ;;
+		-d|--distro) DISTRO="${2}"; shift ;;
+		-w|--workdir) workTmpDir="${2}"; shift ;;
+		-D|--debug) set -x ;;
+		-n|--dry-run) set -nv ;;
+		-v|--verbose) set -v ;;
+		-C|--clean) clean=true ;;
+		--) shift; break ;;
+	esac
+	shift
+done
+#shift $((OPTIND-1))
+export SHELLOPTS
+cp -f config .config
+export V setCompatFlags clean
+trap '. initrd/functions 2>/dev/null;[[ ${clean} ]]&& { m A "\nCleaning-up";if rp f "rm -rf ${workTmpDir}";then m i "\nDone!\n";else m w "\nFailed!\n";fi; };reset;exit ${?}' QUIT EXIT INT TERM
+[[ ${helper} ]]&&selectKernel
+[[ -z ${DISTRO} ]]&&. .config&&m w "DISTRO not set. Using defaults: ${DISTRO}\n"||true
+workTmpDir="${workTmpDir:-$(mktemp -d cache/Llf_WorkDir_XXXXX_$(date +%s))}"||true
+mkdir -p "${workTmpDir}"
+export workTmpDir DISTRO kernel V
+main
+exit ${?}

inc2sys/usr/bin/install-linux

@@ -8,7 +8,7 @@
 # This shell script is contributed under the terms of GPL v2 by Thomas Schoenhuetl <pilleus.pulcher@arcor.de> 22.05.2007.
 
 # Modified script "slax2hd" for installing Generic Linux to hdd
-#   BY: Daniel K. aka *DANiO*
+#   BY: Daniel K. aka Danieliskot <http://danielisko.net, http://git.danielisko.net>
 
 for i in dialog fdisk cfdisk sed grep mke2fs grub-install; do
 	if [ ! -x $(command -v ${i}) ]; then

initrd/create

@@ -1,127 +1,108 @@
 #!/usr/bin/env bash
 
-set -x
+#set -eET -o pipefail
-cd "$(dirname $(readlink -f ${0}))"||exit 1
+#trap 'echo $(basename ${BASH_SOURCE[0]}):${LINENO}: "${BASH_COMMAND}"' DEBUG
+export setCompatFlags top LMK setCompatFlags
+trap 'rm -rf ${TOP}/${INITRAMFS}{,.img};exit ${?}' INT TERM
+cd "$(dirname $(readlink -f ${0}))"||false
+. ../.config||false
 
-. ../.config
+#add more ELFs, if need ;)
-
+list=(bash blkid tar e2fsck fsck.fat fsck.f2fs mdadm mount.ntfs-3g)
-INITRAMFS="/tmp/MlbInitRd"
-trap "rm -rf ${INITRAMFS}&&exit 1" 2 3 6 15
 
 # copy file to initramfs tree, including
 # all library dependencies (as shown by ldd)
-# $1 = file to copy (full path)
+# ${1} = file to copy (full path)
 copy_including_deps()
 {
    # if source doesn't exist or target exists, do nothing
-   if [ ! -e "$1" -o -e "$INITRAMFS"/"$1" ]; then
+   if [[ ! -e "${1}" || -e "${INITRAMFS}"/"${1}" || -e ${INITRAMFS}"/${2}" ]]; then
       return 1
    fi
 
-   cp -R --parents "$1" "$INITRAMFS"
+   [ ${2} ]&&cp -r -T $([ ${V} ]&&echo ${V}) "${1}" "${INITRAMFS}/bin"||cp -r --parents $([ ${V} ]&&echo ${V}) "${1}" "${INITRAMFS}"
-   if [ -L "$1" ]; then
+   if [ -L "${1}" ]; then
-      DIR="$(dirname "$1")"
+      DIR="$(dirname "${1}")"
-      LNK="$(readlink "$1")"
+      LNK="$(readlink "${1}")"
       copy_including_deps "$(cd "$DIR"; realpath -s "$LNK")"
    fi
 
-   ldd "$1" 2>/dev/null | sed -r "s/.*=>|[(].*//g" | sed -r "s/^\\s+|\\s+\$//" \
+   ldd "${1}" 2>/dev/null | sed -r "s/.*=>|[(].*//g" | sed -r "s/^\\s+|\\s+\$//" \
      | while read LIB; do
         copy_including_deps "$LIB"
      done
 
-   for MOD in $(find "$1" -type f -name "*.ko"); do
+   for MOD in $(find "${1}" -type f -name "*.ko"); do
       for DEP in $(cat /$LMK/modules.dep | fgrep /$(basename $MOD):); do
          copy_including_deps "/$LMK/$DEP"
       done
    done
 
    shift
-   if [ "$1" != "" ]; then
+   if [ "${1}" != "" ]; then
-       copy_including_deps "$@"
+       copy_including_deps "${@}"
    fi
 }
+incDynElf()
+{
+   local f
+   f="$(type -P ${1})"
+   copy_including_deps ${f} /bin/$(basename ${f})
+   return ${?}
+}
 
-rm -Rf $INITRAMFS
+mkdir -p ${INITRAMFS}/{bin,dev,etc,lib{32,64,x32,},mnt,proc,root,run,sys,tmp,usr{,/local}/{sbin,bin,lib{32,64,x32,}},var/log}
-mkdir -p $INITRAMFS/{bin,dev,etc,lib,lib64,mnt,proc,root,run,sys,tmp,usr,var/log}
-mkdir -p $INITRAMFS/usr/{sbin,bin}
-ln -s bin $INITRAMFS/sbin
 
 # If bb is not found use all static prebuilt
-copy_including_deps /bin/busybox || { cp static/busybox $INITRAMFS/bin;static="true"; }
+incDynElf busybox || { cp -f static/busybox ${INITRAMFS}/bin;static=true; }
-for i in $($INITRAMFS/bin/busybox --list|egrep -v "tar|init"); do [ ! -e $INITRAMFS/bin/$i ]&&ln -sf busybox $INITRAMFS/bin/$i; done
+for i in $(${INITRAMFS}/bin/busybox --list|egrep -v "tar|init|blkid"); do ln -sf $([ ${V} ]&&echo ${V}) busybox ${INITRAMFS}/bin/$i; done
 
-mknod $INITRAMFS/dev/console c 5 1
+mknod ${INITRAMFS}/dev/console c 5 1
-mknod $INITRAMFS/dev/null c 1 3
+mknod ${INITRAMFS}/dev/null c 1 3
-mknod $INITRAMFS/dev/ram0 b 1 0
+mknod ${INITRAMFS}/dev/ram0 b 1 0
-mknod $INITRAMFS/dev/tty1 c 4 1
+mknod ${INITRAMFS}/dev/tty1 c 4 1
-mknod $INITRAMFS/dev/tty2 c 4 2
+mknod ${INITRAMFS}/dev/tty2 c 4 2
-mknod $INITRAMFS/dev/tty3 c 4 3
+mknod ${INITRAMFS}/dev/tty3 c 4 3
-mknod $INITRAMFS/dev/tty4 c 4 4
+mknod ${INITRAMFS}/dev/tty4 c 4 4
 
-copy_including_deps /$LMK/kernel/fs
+
-for LINE in $(find /$LMK/kernel/ | grep crc32c); do
+for i in /$LMK/kernel/fs $(find /$LMK/kernel/ | grep crc32) /$LMK/kernel/drivers/staging/zsmalloc /$LMK/kernel/drivers/block/zram /$LMK/kernel/drivers/block/loop.* /$LMK/kernel/drivers/usb/storage/usb-storage.* /$LMK/kernel/drivers/usb/host /$LMK/kernel/drivers/usb/common /$LMK/kernel/drivers/usb/core /$LMK/kernel/drivers/hid/usbhid /$LMK/kernel/drivers/hid/hid.* /$LMK/kernel/drivers/hid/uhid.* /$LMK/kernel/drivers/hid/hid-generic.* /$LMK/kernel/drivers/cdrom /$LMK/kernel/drivers/scsi/sr_mod.* /$LMK/kernel/drivers/scsi/sd_mod.* /$LMK/kernel/drivers/scsi/scsi_mod.* /$LMK/kernel/drivers/scsi/sg.* /$LMK/kernel/drivers/ata /$LMK/kernel/drivers/nvme /$LMK/kernel/drivers/mmc /$LMK/updates /$LMK/modules.*; do copy_including_deps ${i};done
-   copy_including_deps $LINE
+
+cp -f $([ ${V} ]&&echo ${V}) static/mount.dynfilefs static/fsck ${top}/ext/checkbox/checkbox.sh ${INITRAMFS}/bin
+if [[ ${static} ]]; then
+   for i in "${list[@]}"; do
+      cp -f $([ ${V} ]&&echo ${V}) static/${i} ${INITRAMFS}/bin
    done
-copy_including_deps /$LMK/kernel/drivers/staging/zsmalloc # needed by zram
+else
-copy_including_deps /$LMK/kernel/drivers/block/zram
+   for i in "${list[@]}"; do
-copy_including_deps /$LMK/kernel/drivers/block/loop.*
+      incDynElf ${i}
-# usb drivers
+   done
-copy_including_deps /$LMK/kernel/drivers/usb/storage/usb-storage.*
+fi
-copy_including_deps /$LMK/kernel/drivers/usb/host
-copy_including_deps /$LMK/kernel/drivers/usb/common
-copy_including_deps /$LMK/kernel/drivers/usb/core
-copy_including_deps /$LMK/kernel/drivers/hid/usbhid
-copy_including_deps /$LMK/kernel/drivers/hid/hid.*
-copy_including_deps /$LMK/kernel/drivers/hid/uhid.*
-copy_including_deps /$LMK/kernel/drivers/hid/hid-generic.*
-# disk and cdrom drivers
-copy_including_deps /$LMK/kernel/drivers/cdrom
-copy_including_deps /$LMK/kernel/drivers/scsi/sr_mod.*
-copy_including_deps /$LMK/kernel/drivers/scsi/sd_mod.*
-copy_including_deps /$LMK/kernel/drivers/scsi/scsi_mod.*
-copy_including_deps /$LMK/kernel/drivers/scsi/sg.*
-copy_including_deps /$LMK/kernel/drivers/ata
-copy_including_deps /$LMK/kernel/drivers/nvme
-copy_including_deps /$LMK/kernel/drivers/mmc
-
-# copy all custom-built modules
-copy_including_deps /$LMK/updates
-copy_including_deps /$LMK/modules.*
-
-cp static/mount.dynfilefs $INITRAMFS/bin
-cp static/fsck $INITRAMFS/bin
-[[ ${static} ]]&&cp static/bash $INITRAMFS/bin||copy_including_deps /bin/bash
-[[ ${static} ]]&&cp static/tar $INITRAMFS/bin||copy_including_deps /bin/tar||copy_including_deps /usr/bin/tar
-[[ ${static} ]]&&cp static/e2fsck $INITRAMFS/bin||copy_including_deps /sbin/e2fsck
-[[ ${static} ]]&&cp static/fsck.fat $INITRAMFS/bin||copy_including_deps /sbin/fsck.fat
-[[ ${static} ]]&&cp static/f2fs $INITRAMFS/bin||copy_including_deps /sbin/fsck.f2fs
-[[ ${static} ]]&&cp static/mdadm $INITRAMFS/bin||copy_including_deps /sbin/mdadm
-[[ ${static} ]]&&cp static/mount.ntfs-3g $INITRAMFS/bin||copy_including_deps /sbin/mount.ntfs-3g
-#[[ ${static} ]]&&cp static/blkid $INITRAMFS/bin||copy_including_deps /sbin/blkid
-#copy_including_deps /usr/bin/eject || cp static/eject $INITRAMFS/bin
-
 # trim modules.order file. Perhaps we could remove it entirely
-MODULEORDER="$(cd "$INITRAMFS/$LMK/"; find -name "*.ko" | sed -r "s:^./::g" | tr "\n" "|" | sed -r "s:[.]:.:g")"
+MODULEORDER="$(cd "${INITRAMFS}/$LMK/"; find . -name "*.ko" | sed -r "s:^./::g" | tr "\n" "|" | sed -r "s:[.]:.:g")"
-cat $INITRAMFS/$LMK/modules.order | sed -r "s/.ko.gz\$/.ko/" | grep -E "$MODULEORDER"/foo/bar > $INITRAMFS/$LMK/_
+cat ${INITRAMFS}/$LMK/modules.order | sed -r "s/.ko.gz\$/.ko/" | grep -E "$MODULEORDER"/foo/bar > ${INITRAMFS}/$LMK/_
-mv $INITRAMFS/$LMK/_ $INITRAMFS/$LMK/modules.order
+mv -f $([ ${V} ]&&echo ${V}) ${INITRAMFS}/$LMK/_ ${INITRAMFS}/$LMK/modules.order
 
-depmod -b $INITRAMFS $(ls $INITRAMFS/lib/modules | sort)
+depmod -b ${INITRAMFS} $(ls ${INITRAMFS}/lib/modules | sort)
 
-echo "root::0:0::/root:/bin/sh" >$INITRAMFS/etc/passwd
+echo "root::0:0::/root:/bin/bash" >${INITRAMFS}/etc/passwd
-touch $INITRAMFS/etc/{m,fs}tab
+:>${INITRAMFS}/etc/{m,fs}tab
 
-cp shutdown $INITRAMFS
+cp -f $([ ${V} ]&&echo ${V}) functions ${INITRAMFS}/lib
-cp functions $INITRAMFS/lib
+cp -f $([ ${V} ]&&echo ${V}) init shutdown  ${INITRAMFS}
-cp init $INITRAMFS
+ln -sf $([ ${V} ]&&echo ${V}) ../init ${INITRAMFS}/bin/init
-ln -s ../init $INITRAMFS/bin/init
+cp -f $([ ${V} ]&&echo ${V}) ../.config ${INITRAMFS}/lib
-cp ../.config $INITRAMFS/lib
+chmod a+x -R $([ ${V} ]&&echo ${V}) ${INITRAMFS}
-chmod a+x -R $INITRAMFS
 
-cd $INITRAMFS
+cd ${INITRAMFS}
-find | cpio -R root:root -o -H newc 2>/dev/null | gzip -cf9 >$INITRAMFS.img
+find lib usr{,/local}/lib -name "*.so" -exec sh -c 'ln -s ${1} lib/$(basename ${1})' _ {} \;
-echo $INITRAMFS.img
+# for d in {s,}bin usr{,/local}/{s,}bin; do
+#    for f in ${d}/*; do
+#       ln -s ${f} bin
+#    done
+# done
 
+find . | cpio -R root:root -o -H newc 2>/dev/null | gzip -cf9 >${INITRAMFS}.img
 cd ..
-rm -rf $INITRAMFS
+rm -rf ${INITRAMFS}
 [[ ${static} ]]&&exit 2||exit 0

initrd/functions

@@ -9,25 +9,12 @@ export WORK="${CHANGES_MNT}/work"
 export UNION="${MEMORY}/union"
 export DATAMNT="${MEMORY}/data"
 export SYSTEM="${MEMORY}/system"
-export SHELL_IS_ENABLED="_SHELL_ENABLED_"
+export SHELL_IS_ENABLED=false
 
-progress()
-{
-	sh -c "${1}" >/dev/null 2>&1&
-	local pid="${!}"
-	while :; do
-		if [ -d /proc/${pid} ]; then
-			echo -n "."
-			sleep 0.25
-		else
-			echo -en " DONE!\n"
-			break
-		fi
-	done
-}
 grepCmdLine()
 {
-	for i in `</proc/cmdline`; do egrep "^${1}|^${1}=.*" <<<${i}|cut -f2 -d=; done
+	egrep -o "(^|[[:space:]])${1}=[^[:space:]]+" /proc/cmdline | tr -d " " | cut -d "=" -f 2- | tail -n 1
+	#for i in $(</proc/cmdline); do egrep "^${1}|^${1}=.*" <<<${i}|cut -f2 -d=; done
 	return ${?}
 }
 d()
@@ -35,63 +22,99 @@ d()
 	grepCmdLine debug >/dev/null 2>&1
 	return ${?}
 }
+m()
+{
+	case "${1}" in
+		q) echo -e "[Question]: ${2}";;
+		A) echo -e "[Action]: ${2}";;
+		i) echo -e "[Info]: ${2}";;
+		w) echo -e "[Warning]: ${2}";;
+		e) echo -e "[Error]: ${2}";;
+		f) echo -e "[Fatal]: ${2}";;
+		*) echo -e "${1}";;
+	esac
+}
+rp()
+{
+	local pid force
+	[[ ${1} = f ]]&&force=true
+	shift
+	sh -c "${1}" >/dev/null 2>&1&
+	pid="${!}"
+	while :; do
+		if [ -d /proc/${pid} ]; then
+			[ ${force} ]&&echo -n "."
+			d&&echo -n "."
+			sleep 0.25
+		else
+			break
+		fi
+	done
+	return ${?}
+}
 isShellEnabled()
 {
-	d&&echo -n "Is 'shell' bootloader variable set? "
+	d&&m q "Is 'shell' bootloader variable set "
 	if grepCmdLine shell; then
-		d&&echo -en "Yes\n"
+		d&&m a "Yes\n"
-		sed -i "s/_SHELL_ENABLED_/true/g" /lib/functions >/dev/null 2>&1
+		sed -i "s/SHELL_IS_ENABLED=false/SHELL_IS_ENABLED=true/" /lib/functions
-		echo "[!] Reloading /lib/functions"
+		m A "Reloading /lib/functions "
 		if . /lib/functions; then
-			echo -en "Done\n"
+			m i "Done\n"
 		else
-			echo -en "Failed\n"
+			m f "Failed\n"
 			emergencyShell
 		fi
 	else
-		d&&echo -en "No\n"
+		d&&m a "No\n"
 	fi
 }
 isZramEnabled()
 {
-	d&&echo -n "Is zram supported? "
+	d&&m q "Is zram supported? "
 	if [ -e /sys/block/zram0/disksize ]; then
-		d&&echo -en "Yes\n"
+		d&&m a "Yes\n"
+		m A "Enabling zram "
 		echo 536870912 >/sys/block/zram0/disksize
-		mkswap /dev/zram0 >/dev/null 2>&1
+		if mkswap /dev/zram0 >/dev/null 2>&1;then m i "Done\n";else m w "Failed\n";fi
-		swapon /dev/zram0 >/dev/null 2>&1
+		if swapon /dev/zram0 >/dev/null 2>&1;then m i "Done\n";else m w "Failed\n";fi
 		echo 100 >/proc/sys/vm/swappiness
 	else
-		d&&echo -en "No\n"
+		d&&m i "No\n"
+	fi
+}
+toRam()
+{
+	d&&m q "Is 'toram' bootloader variable set and enought RAM space? "
+	if grepCmdLine toram; a=${?}&&[[ "$(grep MemFree /proc/meminfo|awk '{print $2}')" -gt $(("$(du ${DATAMNT}|tail -n1|awk '{print $1}')"-"$(du ${DATAMNT}/changes|tail -n1|awk '{print $1}')")) ]]; then
+		d&&m a "Yes\n"
+		mkdir -p /tmp/data
+		d&&m A "Copying to RAM "
+		if progress f "tar -c -C ${DATAMNT} --exclude ./changes -f - . | tar -xf - -C /tmp/data";then dm i "Done\n";else m w "Failed\n";fi
+		umount -f ${DATAMNT} >/dev/null 2>&1
+		[[ ${from} ]]&&umount -f ${DATAMNT} >/dev/null 2>&1
+		mv -f /tmp/data/* ${DATAMNT} >/dev/null 2>&1
+		rm -rf /tmp/data >/dev/null 2>&1
+	else
+		d&&[[ "${a}" != "0" ]]&&m e "Not requested by bootloader or low RAM space!\n"||m w "Internal error? Trying tmpfs, so data after power-off will be erased permanently!\n"
+		mount -o remount,rw ${DATAMNT} >/dev/null 2>&1||true
 	fi
 }
 findData()
 {
-	d&&echo -n "Searching ${DISTRO} in /dev -> "
+	d&&m A "Searching ${DISTRO} in /dev -> "
-	#local from="$(grepCmdLine from)"
+	local data a
-	for i in ${root:-/dev/[hmnsv][dmrv][0-9a-z]*}; do
+	data="$(grepCmdLine from)"
-		d&&echo -n "${i#/dev/} "
+	for i in ${root:-$(blkid|cut -d: -f1||echo /dev/[hmnsv][dmrv][0-9a-z]*)}; do
+		d&&m "${i#/dev/} "
 		mount -o ro ${i} ${DATAMNT} >/dev/null 2>&1
 		sleep 0.5
-		#[[ ${from} ]]&&mount ${DATAMNT}/${from} ${DATAMNT} >/dev/null 2>&1
+		[[ ${data} ]]&&mount ${DATAMNT}/${data} ${DATAMNT} >/dev/null 2>&1
-		if [ -e ${DATAMNT}/${DISTRO}/system.sfs ]; then
+		if [[ -e ${DATAMNT}/.LlfMeta && -e ${DATAMNT}/os/system.sfs ]]; then
-			d&&echo -e "\nFound ${DISTRO} in ${i}"
+			d&&m i "\nFound ${DISTRO} in ${i}\n"
-			grepCmdLine fsck&&fsck ${i} >/dev/null 2>&1||true
+			if grepCmdLine fsck;then fsck ${i} >/dev/null 2>&1;else true;fi
-			d&&echo -n "Is 'toram' bootloader variable set and enought RAM space? "
+			toRam
-			if grepCmdLine toram; local a=${?}&&[[ "$(grep MemFree /proc/meminfo|awk '{print $2}')" -gt $(("$(du ${DATAMNT}|tail -n1|awk '{print $1}')"-"$(du ${DATAMNT}/changes|tail -n1|awk '{print $1}')")) ]]; then
+			mount ${DATAMNT}/os/system.sfs ${SYSTEM} >/dev/null 2>&1
-				d&&echo -en "Yes\n"
-				mkdir -p /tmp/data
-				d&&echo -n "Copying to RAM "
-				d&&progress "tar -c -C ${DATAMNT} --exclude ./changes -f - . | tar -xf - -C /tmp/data"
-				umount -f ${DATAMNT} >/dev/null 2>&1
-				#[[ ${from} ]]&&umount -f ${DATAMNT} >/dev/null 2>&1
-				mv -f /tmp/data/* ${DATAMNT} >/dev/null 2>&1
-				rm -rf /tmp/data >/dev/null 2>&1
-			else
-				d&&if [[ "${a}" != "0" ]]; then echo -ne "Not requested by bootloader or low RAM space!\n"; else echo -ne "Internal error? Trying tmpfs, so data after power-off will be erased permanently!\n"; fi
-				mount -o remount,rw ${DATAMNT} >/dev/null 2>&1||true
-			fi
-			mount ${DATAMNT}/${DISTRO}/system.sfs ${SYSTEM} >/dev/null 2>&1
 			sleep 0.5
 			break
 		else
@@ -99,22 +122,22 @@ findData()
 		fi
 	done
 	if ! grep -q ${SYSTEM} /proc/mounts; then
-		d&&echo "Can not find compatible distro!"
+		d&&m f "Can not find compatible distro!\n"
 		emergencyShell
 	fi
 }
 findModules()
 {
-	d&&echo -n "Trying to mount modules from ${DATAMNT}/${DISTRO}/modules -> "
+	d&&m A "Trying to mount modules from ${DATAMNT}/${DISTRO}/modules -> "
 	if ls ${DATAMNT}/${DISTRO}/modules/*.sfs >/dev/null 2>&1; then
 		for i in $(find ${DATAMNT}/${DISTRO}/modules -maxdepth 1 -type f -name "*.sfs"|sort); do
 			mkdir -p ${MODULES}/$(basename ${i} .sfs)
-			d&&echo -n "$(basename ${i}) "
+			d&&m "$(basename ${i}) "
 			mount ${i} ${MODULES}/$(basename ${i} .sfs) >/dev/null 2>&1
 		done
-		d&&echo -en "Done\n"
+		d&&m i "Done\n"
 	else
-		d&&echo -en "Failed, modules not found! Continuing...\n"
+		d&&m w "Modules not found! Continuing...\n"
 	fi
 }
 mountOverlay()
@@ -128,36 +151,32 @@ mountOverlay()
 persistentChanges()
 {
 	if ! grepCmdLine perch&&grepCmdLine toram; then
-		return
+		return ${?}
 	fi
 	local CHANGES T1 T2 EXISTS
 	CHANGES=$DATAMNT/changes
 	T1="$CHANGES/.empty"
 	T2="$T1"2
+	d&&m A "Testing for RW access to persistent changes...\n"
 	mkdir -p "$2"
-	touch "$T1" 2>/dev/null && rm -f "$T1" 2>/dev/null
+	touch "$T1" 2>/dev/null&&rm -f "$T1" 2>/dev/null||d&&m w "Failed\n"
-	if [ $? -ne 0 ]; then
+	d&&m A "Testing persistent changes for posix compatibility...\n"
-		return
+	touch "$T1"&&ln -sf "$T1" "$T2" 2>/dev/null&&chmod +x "$T1" 2>/dev/null&&test -x "$T1"&&chmod -x "$T1" 2>/dev/null&&test ! -x "$T1"&&rm "$T1" "$T2" 2>/dev/null
-	fi
-	d&&echo "Testing persistent changes for posix compatibility"
-	touch "$T1" && ln -sf "$T1" "$T2" 2>/dev/null && \
-	chmod +x "$T1" 2>/dev/null && test -x "$T1" && \
-	chmod -x "$T1" 2>/dev/null && test ! -x "$T1" && \
-	rm "$T1" "$T2" 2>/dev/null
 	if [ $? -eq 0 ]; then
-		d&&echo "Activating native persistent changes"
+		d&&m A "Activating native persistent changes\n"
 		mount --bind "$CHANGES" "$2" >/dev/null 2>&1
-		return
+		return ${?}
+	else
+		d&&m w "Failed\n"
 	fi
-	if [ -e "$CHANGES/changes.dat.0" ]; then
+	if [ -e "$CHANGES/changes.dat" ]; then
-		d&&echo "Restoring persistent changes"
+		d&&m A "Restoring persistent changes\n"
 		EXISTS="true"
 	else
-		d&&echo "Creating new persistent changes"
+		d&&m A "Creating new persistent changes\n"
-		EXISTS=""
 	fi
-	mount.dynfilefs -f "$CHANGES/changes.dat" -s 16000 -m "$2" -p 4000 >/dev/null 2>&1
+	mount.dynfilefs -f "$CHANGES/changes.dat" -s 16000 -m "$2" -p 4000 >/dev/null 2>&1||d&&m e "Failed\n"
-	[ ! "$EXISTS" ] && mke2fs -F -L "DATA" "$2/virtual.dat" >/dev/null 2>&1
+	[ "$EXISTS" ]||mke2fs -F -L "DATA" "$2/virtual.dat" >/dev/null 2>&1
 	grepCmdLine fsck&&fsck ${2}/virtual.dat >/dev/null 2>&1
 	mount "$2/virtual.dat" "$2" >/dev/null 2>&1
 	rm "$T1" "$T2" >/dev/null 2>&1
@@ -167,7 +186,7 @@ debugShell()
 {
 	if [ "$SHELL_IS_ENABLED" = "true" ]; then
 		echo -e "Debug shell!\nControl+D or 'exit' to contiunue boot.\n"
-		setsid cttyhack sh
+		setsid cttyhack bash
 	fi
 }
 changeRoot()
@@ -191,10 +210,10 @@ eot
 emergencyShell()
 {
 	exec >/dev/console >&1 2>&1 <&1
-	echo "Error: Please inspect '/tmp/mlb.log' file"
+	echo "Error: Please inspect '/llf.log' file"
 	export PS1="RESCUE # "
 	while :; do
 		echo "Rescue shell!"
-		setsid cttyhack sh
+		setsid cttyhack bash
 	done
 }

initrd/init

@@ -11,25 +11,25 @@ if [ ! -e /lib/.escaped ]; then
 	cd ${SWITCH}
 	mount -t proc proc /proc
 	echo "0" >/proc/sys/kernel/printk
-	>lib/.escaped
+	:>lib/.escaped
 	d&&echo "[!] Reloading ${0}"
 	mount --move /proc proc
 	exec switch_root . ${0}
 fi
 mount -t devtmpfs devtmpfs /dev >/dev/null 2>&1
 ln -sf /proc/self/fd /dev/fd
-exec > >(tee -i /tmp/mlb.log) 2>&1
+exec > >(tee -i /tmp/lif.log) 2>&1
 d&&echo "'debug' bootloader variable is set!"&&set -x
 mount -t sysfs sysfs /sys >/dev/null 2>&1
 mkdir -p ${UNION} ${DATAMNT} ${SYSTEM}
 isShellEnabled
 ln -sf /proc/mounts /etc/mtab
-find /lib/modules/`uname -r` -name "*.ko" -type f | sed -r "s:^.*/|[.]ko\$::g" | xargs -n 1 modprobe >/dev/null 2>&1
+find /lib/modules/$(uname -r) -name "*.ko" -type f | sed -r "s:^.*/|[.]ko\$::g" | xargs -n 1 modprobe >/dev/null 2>&1
 sleep 3
 mdev -s
 debugShell
 isZramEnabled
-mdadm --assemble --scan >/dev/null 2>&1
+mdadm --assemble --scan >/dev/null 2>&1||true
 sleep 0.5
 debugShell
 findData

initrd/shutdown

@@ -17,11 +17,11 @@ umount_all()
 	done
 }
 
-exec </dev/console >>/dev/console 2>>/dev/console
+exec >/dev/console >&1 2>&1 <&1
-[ "${DEBUG_IS_ENABLED}" = "true" ]&&set -x
+[[ "${DEBUG_IS_ENABLED}" = "true" ]]&&set -x
 debugShell
-echo "Minimal Linux Booter - Shutdown Magic!"
+echo "Linux Live Framework - Shutdown Magic!"
-echo "Entering to clean-up things before final step."
+echo "Entering to clean-up things before ${action}..."
 (
 	mdev -s
 	sleep 1.5