#!/bin/sh

set -e

cd $(dirname $0)

# Rational:
# Test useradd -g checks that the given group exists

save()
{
	[ ! -d tmp ] && mkdir tmp
	for i in passwd group shadow gshadow
	do
		[ -f /etc/$i  ] && cp /etc/$i  tmp/$i
	done

	true
}

restore()
{
	for i in passwd group shadow gshadow
	do
		[ -f tmp/$i  ] && cp tmp/$i  /etc/$i  && rm tmp/$i
	done
	rmdir tmp
}

save

# restore the files on exit
trap 'restore' 0

cp data/{passwd,shadow,group,gshadow} /etc/

lines_passwd=$(wc -l /etc/passwd | cut -f1 -d" ")
lines_shadow=$(wc -l /etc/shadow | cut -f1 -d" ")
lines_group=$(wc -l /etc/group | cut -f1 -d" ")
lines_gshadow=$(wc -l /etc/gshadow | cut -f1 -d" ")

################################################################################
echo -n "Create user test2 in the non existent group nekral..."
msg=$(useradd test2 -g nekral 2>&1) && exit 1 || {
	status=$?
	echo status: $status
	test "$status" = "6"
}
echo msg: $msg
test "$msg" = "useradd: unknown group nekral"
echo "OK"