path.bash

unset __messy_path
unset __cleaned_path
unset __path_check
declare -A __path_check

__messy_path+=(/Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin /Applications/VMware\ Fusion.app/Contents/Library /Applications/Postgres.app/Contents/Versions/{9.3,9.4}/bin /{usr,opt}/{local,X11}/{bin,sbin} $HOME/bin)
__messy_path+=($(IFS=:; echo $PATH))
__messy_path+=(/{usr,opt}/{bin,sbin} /{bin,sbin})

for p in "${__messy_path[@]}" ; do
  [[ -d "$p" && -z "${__path_check[$p]}" ]] || continue
  __path_check[$p]=1
  __cleaned_path+=($p)
done

export PATH=$(IFS=:; echo "${__cleaned_path[*]}")