#!/bin/sh

# installation script of the metering machinery. This is an attempt of
# cleaning up the very messy code for logging the utility metering

# still dirty, no tests yet if configure was running and everything is there

# we should do directory setting by configure, but I don't know how yet:
# source root directory
cd ../
mroot=$PWD
cd -

runuser=$(id -un):$(id -gn)
htdocroot=/srv/www/htdocs
cgiroot=/srv/www/cgi-bin/metering

# form sed commands to replace placeholders with proper directories
scmd1="s%MAINPROGROOT%$mroot%g"
scmd2="s%HTDOCROOT%$htdocroot%g"

# prepare directories for web pages
sudo mkdir -m 775 $htdocroot/static
sudo chown wwwrun:users $htdocroot/static
sudo mkdir -m 775 $htdocroot/img2
sudo chown wwwrun:www $htdocroot/img2
sudo mkdir $cgiroot
sudo mkdir $htdocroot/manuals

# copy in static stuff into html tree
sudo cp -r ../web/htdocs/certs $htdocroot/
sudo cp ../web/htdocs/index.html $htdocroot/
sudo cp -r ../web/htdocs/css $htdocroot/
sudo cp -r ../documentation/* $htdocroot/manuals/

# copy scripts into cgi diretory with proper paths
sudo touch $cgiroot/form
sudo chown $runuser $cgiroot/form
sed -e $scmd1 ../web/cgi/form | sed -e $scmd2 >$cgiroot/form 
sudo chmod u+x $cgiroot/form

sudo touch $cgiroot/emeter_trend
sudo chown $runuser $cgiroot/emeter_trend
sed -e $scmd1 ../web/cgi/emeter_trend | sed -e $scmd2 >$cgiroot/emeter_trend
sudo chmod ugo+x $cgiroot/emeter_trend

sudo touch $cgiroot/lastvalue
sudo chown $runuser $cgiroot/lastvalue
sed -e $scmd1 ../web/cgi/lastvalue | sed -e $scmd2 >$cgiroot/lastvalue
sudo chmod u+x $cgiroot/lastvalue

sudo touch $cgiroot/trendzoom
sudo chown $runuser $cgiroot/trendzoom
sed -e $scmd1 ../web/cgi/trendzoom | sed -e $scmd2 >$cgiroot/trendzoom
sudo chmod u+x $cgiroot/trendzoom

# pressure reading pages
sudo touch $cgiroot/pressure
sudo chown $runuser $cgiroot/pressure
sed -e $scmd1 ../web/cgi/pressure | sed -e $scmd2 >$cgiroot/pressure
sudo chmod u+x $cgiroot/pressure

sudo touch $cgiroot/pform
sudo chown $runuser $cgiroot/pform
sed -e $scmd1 ../web/cgi/pform | sed -e $scmd2 >$cgiroot/pform 
sudo chmod u+x $cgiroot/pform

sudo touch $cgiroot/vform
sudo chown $runuser $cgiroot/vform
sed -e $scmd1 ../web/cgi/vform | sed -e $scmd2 >$cgiroot/vform 
sudo chmod u+x $cgiroot/vform

# copy apache script into /etc/apache2/conf.d

# install crontab
crontab ../scripts/crontab_template