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#!/usr/bin/env sh
# Simple script to run graphical programme as a separate user
mkmkshrc () {
cat >$1 <<'EOF'
export LANGUAGE="en_ZA:en_GB:en"
export LOCALE="en_ZA.UTF-8"
export PATH=$PATH:.
export HISTFILE=$HOME/.histfile
export HISTSIZE=8192
umask 077
set -o emacs
set -o utf8-mode
PS1='${ local e=$?; local r=""; (( $e )) && r="<$e>";
local p=$(echo ${PWD:-?} | sed "s#$HOME#~#;s#.*/\(.*\)/\(.*\)#\1/\2#");
local d=$(date +%H.%M.%S);
echo -n "USERNAME:[$p]($d)$r> ";
return $e }'
PS4='[$EPOCHREALTIME]'
stty -ixon
alias rm='rm -i'
alias ls='ls --group-directories-first -vhF --color=always'
alias mg='/usr/bin/mg -n'
EOF
}
mkhandler() {
cat >$1 <<'EOF'
#!/usr/bin/env sh
cd /home/USERNAME
export DISPLAY=:0.0
# Graphical programme code after this line
EOF
}
if [ "$1" == "-n" ]; then
echo Creating skeleton files for new user $2 ...
rm /tmp/skel -rf > /dev/null
mkdir /tmp/skel
mkmkshrc /tmp/skel/.mkshrc
mkhandler /tmp/skel/$2
sed -i "s/USERNAME/$2/" /tmp/skel/.mkshrc /tmp/skel/$2
chmod 700 /tmp/skel/$2
$EDITOR /tmp/skel/$2
sudo useradd -m -G audio,subject -s /usr/bin/mksh -k /tmp/skel $2
sudo passwd -l $2
else
cd $HOME
printf '\033k'"$1"'\033\\'
xhost +local:
sudo -u $1 -s /home/$1/$1
xhost -local:
fi;
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