Fix various package install time errors.

 - Bump package to version 16.10-2
 - Also issue empty build directory warning on a fresh install.
 - Suppress Apache DocumentRoot configuration check error.

maharadocs-1.7/debian/changelog

+maharadocs (16.10-2) unstable; urgency=medium
+
+  * Use a Python virtual environment.
+  * Fix checks for existing git checkouts of the user manual.
+  * Warn the installer about running the crons manually if necessary.
+  * Suppress Apache DocumentRoot configuration check error.
+
+ -- Jonathan Harker <jonathan@catalyst.net.nz>  Fri, 21 Oct 2016 15:00:07 +1300
+
 maharadocs (16.10-1) stable; urgency=medium
 
   * Move old versions of manuals from daily to monthly cron.

maharadocs-1.7/debian/maharadocs.postinst

@@ -76,6 +76,12 @@ then
             exit
         fi
     fi
+else
+    echo "${bold}*******************************************************************${normal}"
+    echo "${bold}* Fetching the Mahara manual code for the first time. The build   *${normal}"
+    echo "${bold}* dir will not be built until the cron job(s) run, so you may     *${normal}"
+    echo "${bold}* want to run them manually after this installation.              *${normal}"
+    echo "${bold}*******************************************************************${normal}"
 fi
 
 # Make our lovely new install from the git address.
@@ -107,6 +113,9 @@ fi
 # Update the Python virtual environment
 update_venv
 
+# Make an empty build directory to suppress the Apache configcheck error
+mkdir -p $DIRNAME/build/html
+
 # Make the sitelogs directory...
 mkdir -p /var/log/sitelogs/mahara-manual-sphinx
 

maharadocs-1.7/debian/maharadocs.postrm

@@ -6,6 +6,9 @@
 set -e
 . /usr/share/debconf/confmodule
 
+bold=`tput bold`
+normal=`tput sgr0`
+
 # summary of how this script can be called:
 #        * <postrm> `remove'
 #        * <postrm> `purge'
@@ -28,10 +31,10 @@ case "$1" in
                 db_get maharadocs/installdir
                 DIRNAME=$RET
                 echo "Disabling apache site config"
-                a2dissite mahara-manual-sphinx.conf
+                a2dissite mahara-manual-sphinx.conf || true
                 echo "Removing apache site config"
-                rm -f /etc/apache2/sites-available/mahara-manual-sphinx.conf
-                echo "NOTE: The directory $DIRNAME has not been removed and must be deleted manually!"
+                rm -f /etc/apache2/sites-available/mahara-manual-sphinx.conf || true
+                echo "${bold}NOTE: The directory $DIRNAME has not been removed and must be deleted manually!${normal}"
     ;;
 
     *)