#!/bin/bash

#sanify check
if [ $# -lt 1 ] ; then
	echo "usage $0 ROOTDIR"
	exit 1
fi

rootdir=$1
    
if [ -z "$rootdir" ]; then
	echo "ROOTDIR is not set."
	exit 1
fi
		
# Check root directory
if [ ! -d $rootdir ]; then
	echo "$rootdir: should be a directory."
	exit 1
fi

pushd $rootdir > /dev/null

mkdir etc
ln -sf /usr/share/zoneinfo/UTC etc/localtime

echo "proc  /proc       proc    defaults    0    0" >> etc/fstab
echo "none  /dev/pts    devpts  rw,gid=5,mode=620    0    0" >> etc/fstab
echo "none  /run/shm    tmpfs   defaults    0    0" >> etc/fstab

mkdir -p etc/init.d

echo "#!/bin/sh

exit 0
" > etc/init.d/wide-dhcpv6-client

chmod 0755 etc/init.d/wide-dhcpv6-client

echo "#!/bin/sh

exit 0
" > etc/init.d/bind9

chmod 0755 etc/init.d/bind9

mkdir -p etc/init
echo "description	\"dummy upstart config\"

start on startup

task
exec /bin/true
" > etc/init/procps.conf

# add some basic groups and users, provides by base-passwd
# some debs (base-files,..) use it before base-passwd installation
echo "root:x:0:
daemon:x:1:
bin:x:2:
sys:x:3:
adm:x:4:syslog
tty:x:5:
disk:x:6:
lp:x:7:
mail:x:8:
news:x:9:
uucp:x:10:
man:x:12:
proxy:x:13:
kmem:x:15:
dialout:x:20:
fax:x:21:
voice:x:22:
cdrom:x:24:
floppy:x:25:
tape:x:26:
sudo:x:27:
audio:x:29:
dip:x:30:
www-data:x:33:
backup:x:34:
operator:x:37:
list:x:38:
irc:x:39:
src:x:40:
gnats:x:41:
shadow:x:42:
utmp:x:43:
video:x:44:
sasl:x:45:
plugdev:x:46:
staff:x:50:
games:x:60:
users:x:100:
nogroup:x:65534:
libuuid:x:101:
netdev:x:102:
crontab:x:103:
syslog:x:104:
fuse:x:105:
messagebus:x:107:
sambashare:x:108:
mlocate:x:109:
ssh:x:110:
bind:x:111:
ssl-cert:x:112:
postfix:x:113:
postdrop:x:114:
dovecot:x:115:
dovenull:x:116:
landscape:x:117:
winbindd_priv:x:119:
lpadmin:x:121:" > etc/group

echo "root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
libuuid:x:100:101::/var/lib/libuuid:
syslog:x:101:104::/home/syslog:/bin/false
messagebus:x:103:107::/var/run/dbus:/bin/false
bind:x:104:111::/var/cache/bind:/bin/false
postfix:x:105:113::/var/spool/postfix:/bin/false
dovecot:x:106:115:Dovecot mail server,,,:/usr/lib/dovecot:/bin/false
dovenull:x:107:116:Dovecot login user,,,:/nonexistent:/bin/false
landscape:x:108:117::/var/lib/landscape:/bin/false
sshd:x:109:65534::/var/run/sshd:/usr/sbin/nologin" > etc/passwd

mkdir -p usr/bin
ln -s /usr/bin/gawk usr/bin/awk

popd > /dev/null
