#!/bin/bash
# info: add file
# options: USER FILE
#
# The function creates new files on file system

user=$1
dst_file=$2

# Checking arguments
if [ -z "$dst_file" ]; then
    echo "Usage: USER FILE"
    exit 1
fi

# Checking vesta user
if [ ! -e "$VESTA/data/users/$user" ]; then
    echo "Error: vesta user $user doesn't exist"
    exit 3
fi

# Checking user homedir
homedir=$(grep "^$user:" /etc/passwd | cut -f 6 -d :)
if [ -z $homedir ]; then
    echo "Error: user home directory doesn't exist"
    exit 12
fi

# Checking destination path
rpath=$(readlink -f "$dst_file")
if [ -z "$(echo $rpath |egrep "^/tmp|^$homedir")" ]; then
    echo "Error: invalid destination path $dst_dir"
    exit 2
fi

# Creating file
sudo -u $user touch "$dst_file" >/dev/null 2>&1
if [ $? -ne 0 ]; then 
    echo "Error: file $dst_file was not created"
    exit 3
fi

# Exiting
exit
