Run langpacks scripts as maharabot user

debian/custom-site-mahara-langpacks.cron.d

 #
 # Regular cron jobs for the custom-site-mahara-langpacks package
 #
-22 *    * * *   root    [ -x /usr/lib/mahara-langpacks/langpacks.sh ] && /usr/lib/mahara-langpacks/langpacks.sh >> /var/log/mahara-langpacks.log 2>&1
-52 *    * * *   root    [ -x /usr/lib/mahara-langpacks/update-pot.sh ] && /usr/lib/mahara-langpacks/update-pot.sh >> /var/log/mahara-langpacks.log 2>&1
+# 22 *    * * *   maharabot    [ -x /usr/lib/mahara-langpacks/langpacks.sh ] && /usr/lib/mahara-langpacks/langpacks.sh >> /var/log/mahara-langpacks/langpacks.log 2>&1
+# 52 *    * * *   maharabot    [ -x /usr/lib/mahara-langpacks/update-pot.sh ] && /usr/lib/mahara-langpacks/update-pot.sh >> /var/log/mahara-langpacks/update-pot.log 2>&1
 

debian/custom-site-mahara-langpacks.postinst

@@ -19,16 +19,39 @@ set -e
 
 case "$1" in
     configure)
+        adduser --system --quiet maharabot
+
+        if [ ! -d /home/maharabot/.ssh ] ; then
+            mkdir /home/maharabot/.ssh
+            ssh-keygen -q -t rsa -N '' -f /home/maharabot/.ssh/id_rsa
+            chown -R maharabot /home/maharabot/.ssh
+        fi
+
         if [ ! -d /var/www/mahara-langpacks ]; then
             mkdir /var/www/mahara-langpacks
         fi
+
+        if [ `stat -c %U /var/www/mahara-langpacks` != 'maharabot' ]; then
+            chown -R maharabot /var/www/mahara-langpacks
+        fi
+
         if [ ! -d /var/lib/mahara-langpacks ]; then
             mkdir /var/lib/mahara-langpacks
         fi
+
+        if [ `stat -c %U /var/lib/mahara-langpacks` != 'maharabot' ]; then
+            chown -R maharabot /var/lib/mahara-langpacks
+        fi
+
         if [ ! -d /var/log/apache2/mahara-langpacks ]; then
             mkdir /var/log/apache2/mahara-langpacks
         fi
 
+        if [ ! -d /var/log/mahara-langpacks ]; then
+            mkdir /var/log/mahara-langpacks
+            chown maharabot /var/log/mahara-langpacks
+        fi
+
         echo "DATA=/var/lib/mahara-langpacks" > /etc/mahara-langpacks.conf
         echo "SCRIPTS=/usr/lib/mahara-langpacks" >> /etc/mahara-langpacks.conf
         echo "DOCROOT=/var/www/mahara-langpacks" >> /etc/mahara-langpacks.conf

debian/custom-site-mahara-langpacks.postrm

@@ -22,6 +22,7 @@ case "$1" in
         rm -rf /var/lib/mahara-langpacks
         rm -rf /var/www/mahara-langpacks
         rm -rf /var/log/apache2/mahara-langpacks
+        rm -rf /var/log/mahara-langpacks
         rm -f /etc/apache2/sites-available/mahara-langpacks.conf
     ;;