#!/usr/bin/env fish

 # usage: . ./hacking/env-setup [-q]

 #    modifies environment for running Ansible from checkout
 set HACKING_DIR (dirname (status -f))
 set FULL_PATH (python -c "import os; print(os.path.realpath('$HACKING_DIR'))")
 set ANSIBLE_HOME (dirname $FULL_PATH)
 set PREFIX_PYTHONPATH $ANSIBLE_HOME/lib 
 set PREFIX_PATH $ANSIBLE_HOME/bin 
 set PREFIX_MANPATH $ANSIBLE_HOME/docs/man
 
 # Set PYTHONPATH
 if not set -q PYTHONPATH
     set -gx PYTHONPATH $PREFIX_PYTHONPATH
 else
     switch PYTHONPATH
         case "$PREFIX_PYTHONPATH*"

         case "*"

             echo "Appending PYTHONPATH"
             set -gx PYTHONPATH $PREFIX_PYTHONPATH:$PYTHONPATH
     end
 end
 
 # Set PATH
 if not contains $PREFIX_PATH $PATH
     set -gx PATH $PREFIX_PATH $PATH
 end
 
 # Set MANPATH
 if not contains $PREFIX_MANPATH $MANPATH
     if not set -q MANPATH
         set -gx MANPATH $PREFIX_MANPATH
     else
         set -gx MANPATH $PREFIX_MANPATH $MANPATH
     end
 end

 set -gx ANSIBLE_LIBRARY $ANSIBLE_HOME/library

 if set -q argv 
     switch $argv
     case '-q' '--quiet'
     case '*'
         echo ""
         echo "Setting up Ansible to run out of checkout..."
         echo ""
         echo "PATH=$PATH"
         echo "PYTHONPATH=$PYTHONPATH"
         echo "ANSIBLE_LIBRARY=$ANSIBLE_LIBRARY"
         echo "MANPATH=$MANPATH"
         echo ""
 
         echo "Remember, you may wish to specify your host file with -i"
         echo ""
         echo "Done!"
         echo ""
    end
 end