#!@TT_BOOTSTRAP_PREFIX@/bin/bash
# Creates the initial boot stucture for LFS.
# First there was chaos, then the Genesis which brought some order to the universe.

TT_BOOTSTRAP_PREFIX=@TT_BOOTSTRAP_PREFIX@

# /dev/null is required for redirection
install -d /dev
mknod -m 666 /dev/null c 1 3 || exit 1

# Source the functions script
source `which ttPM-funcs` || exit 1
checkRoot

# Create directory structure (Only create dirs that the pkg-user cannot create)
install -d /bin
install -d /boot
install -d /dev/pts
install -d /dev/shm
install -d /etc
install -d /home
install -d /lib
install -d /media
install -d /mnt
install -d /opt
install -d /proc
install -d /root -m 0750
install -d /sbin
install -d /srv
install -d /sys
install -d /tmp -m 1777
install -d /usr
install -d /usr/bin
install -d /usr/include
install -d /usr/j2sdk
install -d /usr/lib
install -d /usr/sbin
install -d /usr/share
install -d /var
install -d /var/cache
install -d /var/lib
install -d /var/lib/locate
install -d /var/lib/misc
install -d /var/lock
install -d /var/log
install -d /var/run
install -d /var/spool
install -d /var/tmp -m 1777

# Create devices
mknod -m 622 /dev/console c 5 1 || error "Error creating /dev/console"
mknod -m 666 /dev/zero c 1 5 || error "Error creating /dev/zero"
mknod -m 666 /dev/ptmx c 5 2 || error "Erro creating /dev/ptmx"
mknod -m 666 /dev/tty c 5 0 || error "Error creating /dev/tty"
mknod -m 444 /dev/random c 1 8 || error "Error creating /dev/random"
mknod -m 444 /dev/urandom c 1 9 || error "Error creating /dev/urandom"

# Create password and shadow files so that user name resolutions work
install -d /etc
cat > /etc/passwd << "EOF"
root:x:0:0:root:/root:/bin/bash
nobody:x:99:99:nobody:/dev/null:/dev/null
EOF
cat > /etc/group << "EOF"
root:x:0:
bin:x:1:
sys:x:2:
kmem:x:3:
tty:x:4:
tape: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:
nobody:x:99:
EOF
cat > /etc/hosts << "EOF"
127.0.0.1 localhost $TT_UNIQ_ID
EOF

# Mount file systems
mount -t proc proc /proc
mount -t sysfs sysfs /sys
mount -t devpts -o gid=4,mode=620 none /dev/pts
mount -t tmpfs none /dev/shm

# Change device permissions
chown root:tty /dev/console
chown root:tty /dev/ptmx
chown root:tty /dev/tty
ln -s /proc/self/fd /dev/fd
ln -s /proc/self/fd/0 /dev/stdin
ln -s /proc/self/fd/1 /dev/stdout
ln -s /proc/self/fd/2 /dev/stderr
ln -s /proc/kcore /dev/core

# Create dirs for ttPM
install -d $TT_ETC_DIR
install -d $TT_HOME_DIR
install -d $TT_LIB_DIR
install -d $TT_VAR_DIR
install -d $TT_STATIC_LIB_DIR
install -d $TT_FLAGS_DIR
install -d $TT_ROOT_DATA_DIR
install -d $TT_TMP_DIR
install -d $TT_LIB_FILES_DIR
install -d $TT_TRACE_FILES_DIR
install -d $TT_DEP_FILES_DIR

# Copy ttPM config files into their final destination
cp -a $TT_BOOTSTRAP_PREFIX/etc/ttPM/* $TT_ETC_DIR
cp -a $TT_BOOTSTRAP_PREFIX/lib/ttPM/* $TT_LIB_DIR

# Make links required in root partition
touch /var/run/mtab
touch /etc/ld.so.conf
ln -s $TT_BOOTSTRAP_PREFIX/bin/bash /bin/
ln -s $TT_BOOTSTRAP_PREFIX/bin/cat /bin/
ln -s $TT_BOOTSTRAP_PREFIX/bin/pwd /bin/
ln -s $TT_BOOTSTRAP_PREFIX/bin/stty /bin/
ln -s $TT_BOOTSTRAP_PREFIX/bin/perl /usr/bin/
ln -s $TT_BOOTSTRAP_PREFIX/lib/ld-linux.so.2 /lib/
ln -s $TT_BOOTSTRAP_PREFIX/lib/libc.so /usr/lib/
ln -s $TT_BOOTSTRAP_PREFIX/lib/libgcc_s.so /usr/lib/
ln -s $TT_BOOTSTRAP_PREFIX/lib/libgcc_s.so.1 /usr/lib/
ln -s bash /bin/sh
ln -s $TT_BOOTSTRAP_PREFIX/bin/which /bin/
ln -s $TT_BOOTSTRAP_PREFIX/bin/ttPM-funcs /usr/bin/

# Create log files
touch /var/run/utmp
chgrp utmp /var/run/utmp
chmod 664 /var/run/utmp
touch /var/log/lastlog
chgrp utmp /var/log/lastlog
chmod 664 /var/log/lastlog
touch /var/log/btmp
touch /var/log/wtmp

# Add first user
newPkg none "Temp Package for Testing Stuff"
newPkg lfs "Linux From Scratch"

# Fix directory permissions
fixPermissions $TT_STATIC_LIB_DIR
fixPermissions $TT_FLAGS_DIR
fixPermissions $TT_ROOT_DATA_DIR
fixPermissions $TT_TMP_DIR
fixPermissions $TT_LIB_FILES_DIR
fixPermissions $TT_TRACE_FILES_DIR
fixPermissions $TT_DEP_FILES_DIR

# Make all the neccessary dirs pkg user installable
changePerms -f