LFSBootCD/LFSScripts/BuildFileSystem

#!/bin/bash

#©keithhedger Mon 2 Feb 12:38:29 GMT 2015 kdhedger68713@gmail.com

if [ -e ./SystemData ];then
	. ./SystemData
else
	echo "No SystemData file found ..."
	exit 0
fi

pushd $LFS
	mkdir -v {dev,proc,sys}||true
	mknod -m 600 dev/console c 5 1
	mknod -m 666 dev/null c 1 3

	mkdir -pv {bin,boot,etc/{opt,sysconfig},home,lib${LIBDIRSUFFIX},mnt,opt,run}
	mkdir -pv {media/{floppy,cdrom},sbin,srv,var}
	install -dv -m 0750 root
	install -dv -m 1777 tmp var/tmp
	mkdir -pv usr/{,local/}{bin,include,lib${LIBDIRSUFFIX},sbin,src}
	mkdir -pv usr/{,local/}share/{color,dict,doc,info,locale,man}
	mkdir -v  usr/{,local/}share/{misc,terminfo,zoneinfo}
	mkdir -pv  usr/libexec
	mkdir -pv usr/{,local/}share/man/man{1..8}
	for dir in usr usr/local
		do
			ln -sv share/{man,doc,info} $dir
		done
	case $(uname -m) in
		x86_64)
			ln -sv lib${LIBDIRSUFFIX} lib
			ln -sv lib${LIBDIRSUFFIX} usr/lib
			;;
	esac

	mkdir -v var/{log,mail,spool}
	ln -sv /run var/run
	ln -sv /run/lock var/lock
	mkdir -pv var/{opt,cache,lib/{color,misc,locate},local}

	ln -sv /tools/bin/{bash,cat,echo,pwd,stty} bin
	ln -sv /tools/bin/{perl,env,mkdir} usr/bin
	ln -sv /tools/lib/libgcc_s.so{,.1} usr/lib
	ln -sv /tools/lib/libstdc++.so{,.6} usr/lib
	ln -sv bash bin/sh
	ln -sv /proc/self/mounts etc/mtab

	cat > etc/passwd << "EOF"
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/dev/null:/bin/false
daemon:x:6:6:Daemon User:/dev/null:/bin/false
messagebus:x:18:18:D-Bus Message Daemon User:/var/run/dbus:/bin/false
nobody:x:99:99:Unprivileged User:/dev/null:/bin/false
EOF

	cat > etc/group << "EOF"
root:x:0:
bin:x:1:daemon
sys:x:2:
kmem:x:3:
tape:x:4:
tty:x:5:
daemon:x:6:
floppy:x:7:
disk:x:8:
lp:x:9:
dialout:x:10:
audio:x:11:
video:x:12:
utmp:x:13:
usb:x:14:
cdrom:x:15:
adm:x:16:
console:x:17
messagebus:x:18:
cdrw:x:18
news:x:19
scanner:x:20
wheel:x:21
network:x:22
plugdev:x:23
users:x:24
power:x:25
mail:x:34:
nogroup:x:99:
EOF

	mkdir -vp etc/sysconfig
	cat > etc/sysconfig/ifconfig.eth0 << EOF
ONBOOT=yes
IFACE=eth0
SERVICE=ipv4-static
IP=$IP
GATEWAY=$GATEWAY
PREFIX=24
BROADCAST=${SUBNET}
EOF

	cat > etc/resolv.conf << EOF
# Begin /etc/resolv.conf

domain local
$(for i in $NAMESERVERS;do echo nameserver $i;done)
# End /etc/resolv.conf
EOF

	cat > etc/hosts << EOF
# Begin /etc/hosts (network card version)

127.0.0.1 localhost
$IP $LFSNAME $LFSNAME.local

# End /etc/hosts (network card version)
EOF

	echo "HOSTNAME=$LFSNAME" > etc/sysconfig/network

	cat > etc/sysconfig/clock << "EOF"
# Begin /etc/sysconfig/clock

UTC=1

# Set this to any options you might need to give to hwclock,
# such as machine hardware clock type for Alphas.
CLOCKPARAMS=

# End /etc/sysconfig/clock
EOF

	cat > etc/sysconfig/console << EOF
# Begin /etc/sysconfig/console

KEYMAP=$KEYBOARD
#FONT="lat2a-16 -m 8859-2"

# End /etc/sysconfig/console
EOF

	cat > etc/profile << EOF
# Begin /etc/profile

export LANG=$LANGUAGE

# End /etc/profile
EOF

	cat > etc/inputrc << "EOF"
# Begin /etc/inputrc
# Modified by Chris Lynn <roryo@roryo.dynup.net>

# Allow the command prompt to wrap to the next line
set horizontal-scroll-mode Off

# Enable 8bit input
set meta-flag On
set input-meta On

# Turns off 8th bit stripping
set convert-meta Off

# Keep the 8th bit for display
set output-meta On

# none, visible or audible
set bell-style none

# All of the following map the escape sequence of the value
# contained in the 1st argument to the readline specific functions
"\eOd": backward-word
"\eOc": forward-word

# for linux console
"\e[1~": beginning-of-line
"\e[4~": end-of-line
"\e[5~": beginning-of-history
"\e[6~": end-of-history
"\e[3~": delete-char
"\e[2~": quoted-insert

# for xterm
"\eOH": beginning-of-line
"\eOF": end-of-line

# for Konsole
"\e[H": beginning-of-line
"\e[F": end-of-line

# End /etc/inputrc
EOF

	cat > etc/fstab << EOF
# Begin /etc/fstab

#file system	mount-point	type			options				dump	fsck order

$ROOTDEV		/			$ROOTFSTYPE		defaults			1		1
$SWAP			swap		swap			pri=1				0		0

proc			/proc		proc			nosuid,noexec,nodev	0		0
sysfs			/sys		sysfs			nosuid,noexec,nodev	0		0
devpts			/dev/pts	devpts			gid=5,mode=620		0		0
tmpfs			/run		tmpfs			defaults			0		0
devtmpfs		/dev		devtmpfs		mode=0755,nosuid	0		0

# End /etc/fstab
EOF

	cat > etc/inittab << "EOF"
# Begin /etc/inittab

id:3:initdefault:

si::sysinit:/etc/rc.d/init.d/rc S

l0:0:wait:/etc/rc.d/init.d/rc 0
l1:S1:wait:/etc/rc.d/init.d/rc 1
l2:2:wait:/etc/rc.d/init.d/rc 2
l3:3:wait:/etc/rc.d/init.d/rc 3
l4:4:wait:/etc/rc.d/init.d/rc 4
l5:5:wait:/etc/rc.d/init.d/rc 5
l6:6:wait:/etc/rc.d/init.d/rc 6

ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

su:S016:once:/sbin/sulogin

1:2345:respawn:/sbin/agetty --noclear tty1 9600
2:2345:respawn:/sbin/agetty tty2 9600
3:2345:respawn:/sbin/agetty tty3 9600
4:2345:respawn:/sbin/agetty tty4 9600
5:2345:respawn:/sbin/agetty tty5 9600
6:2345:respawn:/sbin/agetty tty6 9600

# End /etc/inittab
EOF

	echo $LFSVERSION > etc/lfs-release
	cat > etc/lsb-release << EOF
DISTRIB_ID="Linux From Scratch"
DISTRIB_RELEASE="$LFSVERSION"
DISTRIB_CODENAME="$LFSNAME"
DISTRIB_DESCRIPTION="Linux From Scratch"
EOF

	cat > etc/shells << EOF
# Begin /etc/shells

/bin/sh
/bin/bash

# End /etc/shells
EOF

	cat > root/.lfspkg.rc << EOF
LFSVERSION=$LFSVERSION
KERNELVERSION=$KERNELVERSION
LIBDIRSUFFIX=$LIBDIRSUFFIX
SCRIPTLOG=1
OUTPUT=$BUILTPACKAGES
SOURCEARCHIVES=$SOURCEARCHIVES
BUILDSCRIPTS=$BUILDSCRIPTS
COMPILEAT=\${COMPILEAT:-"\$SOURCEARCHIVES"}
CONFIGOPTIONS="--disable-option-checking --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/libexec --libdir=/usr/lib$LIBDIRSUFFIX --disable-debug --disable-nls"
CHECKETC=1
EOF

	chown -R root:root $LFS/* 2>/dev/null
	touch var/log/{btmp,lastlog,wtmp}
	chmod -v 664 var/log/lastlog
	chmod -v 600  var/log/btmp
	chgrp -v utmp var/log/lastlog
	chmod 777 /tmp

popd