[TRINA] Scripted Fix for robotsim_wrap.cxx: This file finds the code block to be moved and the target location and moves each line up. It is required by install_trina.sh

fix_robotsim.sh

#!/bin/bash

#move this  
tomove="return _wrap_new_WorldModel__SWIG_1(self, args);"
#to where tis is:
into="return _wrap_new_WorldModel__SWIG_2(self, args);"

# calculate how many lines to shift
fromln=$(grep -in "$tomove" Klampt/Python/klampt/src/robotsim_wrap.cxx | cut -d : -f 1)
toln=$(grep -in "$into" Klampt/Python/klampt/src/robotsim_wrap.cxx | cut -d : -f 1)


# calculate how many lines to shift
block_start=$(( fromln-6 ))
block_end=$(( fromln+2 ))
shft=$(( toln-fromln ))

echo "will move the code block from ln:$block_start to ln:$block_end $shft lines"

#move lines staring from the top in a for loop
echo "$(ls ${BASH_SOURCE[0]})"
for n in $(seq $block_start $block_end)
do
  printf %s\\n ${n}m$(( n+shft )) w q | ed -s Klampt/Python/klampt/src/robotsim_wrap.cxx
done