#! /bin/bash

#aanmaken dirs en users
naam="ti"
ichar="i"
gchar="g"

mkdir /homedirs
chmod 775 /homedirs
cd /homedirs
for num in {1..3}; do
   klas=$num$naam
   mkdir $klas
   groupadd $klas
   chown root:$klas $klas
   chmod 750 $klas
   for char in {a..b}; do
       mkdir $klas/$char
       groupadd $klas$char
       chown root:$klas$char $klas/$char
       chmod 750 $klas/$char
       for studnum in {1..3}; do
           studid=$ichar$num$char$gchar$studnum
           useradd $studid -d /homedirs/$klas/$char/$studid -g $klas$char -G $klas
           userpass=$studid:$studid
           echo $userpass | chpasswd
       done
   done
done

#--------------------------------
#	EVT chpasswd < passfile gebruiken
#	= lijst met username:password
#	& enter na de lijst
#-------------------------------


cd ..

#docenten
mkdir -p /vakdirs/alvak/engels

#groepen toevoegen
groupadd alvak
groupadd programmeren
groupadd java
groupadd rpg

#instellen rechten op vakdirs (u=rwx;g=rwx;o=rx)
chmod 775 /vakdirs

#users toevoegen;primaire & secundaire groepen instellen
useradd doc_engels -g alvak
useradd doc_java -G java -g programmeren
useradd doc_rpg -G rpg -g programmeren

#passwoorden instellen
echo "doc_engels:doc_engels" | chpasswd

echo "doc_java:doc_java" | chpasswd
echo "doc_rpg:doc_rpg" | chpasswd

for num in {1..3}; do
   mkdir /vakdirs/alvak/engels/$num$naam
   chown doc_engels:$num$naam /vakdirs/alvak/engels/$num$naam
   chmod 750 /vakdirs/alvak/engels/$num$naam
done

chown -R doc_engels /vakdirs/alvak/engels

mkdir -p /vakdirs/programmeren/java
for num in {1..3}; do
   mkdir /vakdirs/programmeren/java/$num$naam
   chown doc_java:$num$naam /vakdirs/programmeren/java/$num$naam
   chmod 750 /vakdirs/programmeren/java/$num$naam
done

chown -R doc_java /vakdirs/programmeren

mkdir -p /vakdirs/programmeren/rpg/2ti
chown -R doc_rpg /vakdirs/programmeren/rpg
chmod 750 /vakdirs/programmeren/rpg/2ti

chmod 700 /vakdirs/programmeren/java
chmod 700 /vakdirs/programmeren/rpg
chmod 700 /vakdirs/alvak/engels