#!/bin/bash

# The local directory where to put ushahidi
LOCALDIR=/var/www/ushahidi


SITEHOST=localhost
SITEPATH=ushahidi
SITENAME="Max's Ushahidi"
SITETAGLINE="a test instance"
SITELANG=en_US
SITEEMAIL="max@lapin-bleu.net"

# The URL of the repo to clone
REPOURL=git@github.com:maxf/Ushahidi_Web.git

# if this branch is a fork of another repo (e.g. ushahidi's Ushahidi_Web)
# then add the url so that "git pull <name> master" merges from the trunk
# if not needed, comment out
ORIGIN_NAME=ushahidi 
ORIGIN_URL=git@github.com:ushahidi/Ushahidi_Web.git

# Database 

# comment out if you don't want the db to be reset
DELETE_DATABASE=yes

DBHOST=localhost
DBUSER=root
DBPASS=passwd49319
DBNAME=ushahidi

# must always end with _
#DBPREFIX=ushahidi_

####################################################################

DBCMD="mysql -u $DBUSER -p$DBPASS -h $DBHOST"

#Escape for SQL insertion
SITENAME=${SITENAME//\'/\\\'}
SITETAGLINE=${SITETAGLINE//\'/\\\'}
#SITELANG=${SITELANG//\'/\\\'}
SITEMAIL=${SITEMAIL//\'/\\\'}

echo Removing old repository
rm -rf $LOCALDIR

echo Fetching new repository
git clone $REPOURL
mv Ushahidi_Web $LOCALDIR

cd $LOCALDIR 
if [ -n "$ORIGIN_NAME" -a -n "$ORIGIN_URL" ]; then
  git remote add $ORIGIN_NAME $ORIGIN_URL
fi

# File premissions
chmod 777 $LOCALDIR/application/cache
chmod 777 $LOCALDIR/application/logs
chmod 777 $LOCALDIR/.htaccess
chmod 777 $LOCALDIR/application/config
chmod 777 $LOCALDIR/application/config/config.php
chmod 777 $LOCALDIR/media/uploads

# delete database
if [ -n "$DELETE_DATABASE" ]; then
  echo "Deleting database $DBNAME"
  echo "DROP DATABASE IF EXISTS $DBNAME;CREATE DATABASE $DBNAME;" | $DBCMD

  # now reinject db schema
  $DBCMD $DBNAME < $LOCALDIR/sql/ushahidi.sql

  # and update local parameters
  echo "UPDATE ${DBPREFIX}settings SET site_name='$SITENAME', site_tagline='$SITETAGLINE', site_language='$SITELANG', site_email='$SITEEMAIL';" | $DBCMD $DBNAME


fi

# update database.php
echo "writing custom files"
echo "- database.php"
sed "s/username/$DBUSER/
s/password/$DBPASS/
s/localhost/$DBHOST/
s/db/$DBNAME/" < application/config/database.template.php > application/config/database.php

# update .htaccess
echo "- .htaccess"
sed "s|RewriteBase /|RewriteBase /$SITEPATH/|" < .htaccess >.htaccess.tmp
mv .htaccess.tmp .htaccess


echo "All done. You can go to http://$SITEHOST/$SITEPATH to view your installation"