update_ttester_source

#!/bin/bash
#this script will download the latest TransistorTester source from github.com
#The copy of the github archiv is  located in your local home directory
# at the subdirectory git (can be changed by git_base variable).
# You should not touch the downloaded files directly to enable
# further updates from github.com.
# Therefore a working directory is copied from the original source
# to the directory MyTester (variable my_tt_source) 
#
####################################################################
# The following two settings can be changed to any subdirectory    #
# of your HOME directory ./                                        #
git_base="git"
my_tt_source="MyTester"
####################################################################
# The following two settings specify the package location at github:
git_s_dir="mikrocontroller-net"
git_s_name="transistortester"
rules="90-atmel.rules"
rules_path=`pwd`
echo "I try to get the ${git_s_name} archiv with git:"
mkdir -p ~/${gitbase}
cd ~/${git_base}
if [ -d ./${git_s_name} ]
then
 cd ./${git_s_name}
 echo "Update the ~/${git_base}/${git_s_name} Archiv"
 git pull
else
 echo "Create the ~/${git_base}/${git_s_name} Archiv"
 git clone https://github.com/${git_s_dir}/${git_s_name}
fi
if [ $? -eq 0 ]
then
 mkdir -p ~/${my_tt_source}
 rsync -auv ~/${git_base}/${git_s_name}/Software/trunk ~/${my_tt_source}
 rsync -auv ~/${git_base}/${git_s_name}/Software/picture-link.pdf ~/${my_tt_source}/.
 echo " "
 echo "Your ./${my_tt_source} directory is updated with the actual TransistorTester source"
 rdiffs=1
 if [ -e /etc/udev/rules.d/${rules} ]
 then  # there is a file with same name in /etc/udev/rules.d/
  diff ${rules_path}/${rules} /etc/udev/rules.d/${rules} > /dev/null
  rdiffs=$?
 fi
 if [ ${rdiffs} -ne 0 ]
 then   # copy is required, files are not the same
  echo "Please type 'make pr-ac' to enable access to ISP-Programmers!"
 fi
 echo "You should change to one of the sample directories to build and and upload the firmware."
 echo "cd ~/${my_tt_source}/trunk/mega320_st7565_kit   ;# for chinese kit with graphic display"
 echo "cd ~/${my_tt_source}/trunk/mega320_color_kit    ;# for chinese kit with color display"
 echo "cd ~/${my_tt_source}/trunk/mega328              ;# for standard tester with 2x16 char display"
 echo "cd ~/${my_tt_source}/trunk/....                 ;# or any other directory with a matching Makefile"
# echo "You can also create a new trunk/ subdirectory and copy a simular Makefile from a other directory"
else
 echo " "
 echo "Error, the directory ~/${git_base}/${git_s_name} is not updated correctly!!"
fi