syntastic_maker.sh

#!/bin/sh

# This script uses the Minerva software environment to create an include paths file for Syntastic.
#  https://github.com/scrooloose/syntastic
# First it gets all the "MINERVA" environment variables, then it filters out all non "ROOT" variables 
# (Gaudi convention), then it excludes the PATH, and finally it pipes the output through a perl command
# that splits on the '=' and drops the first part (the actual environment variable name itself).

# First, remove any existing syntastic config files.
rm -f .syntastic_cpp_config

# Next, create our new config file.

# First, get the base install dirs 
printenv | grep MINERVA | grep ROOT | grep -v PATH | perl -ne '@l=split("=",$_);print "-I".@l[1];' >> .syntastic_cpp_config

# Second, get the cmt user area stuff
printenv | grep Minerva_ | grep ROOT | grep -v PATH | perl -ne '@l=split("=",$_);print "-I".@l[1];' >> .syntastic_cpp_config

# Third, get the special ana macro stuff (need to add these by hand)
printenv | grep NUKECC_ANA | grep -v PATH | perl -ne '@l=split("=",$_);print "-I".@l[1];' >> .syntastic_cpp_config

# Finally, get ROOT - but, we have to go there, otherwise the path ends up confusing syntastic
# (too many ../../'s and softlinks and junk)
RDIR=`printenv | grep ROOTSYS | perl -ne 'chomp $_; @l=split("=",$_); print @l[1]."/include";'`
pushd $RDIR >& /dev/null
ROOTDIR=`pwd`
popd >& /dev/null
echo "-I"$ROOTDIR >> .syntastic_cpp_config