1 

     2 ### xhashd(): check for directory, then create hash -d

     3 # Copied and slightly modified from Franck Terbeck zsh configuration.

     4 # https://dev.0x50.de/projects/ftzsh/repository

     5 

     6 local key val com

     7 if (( ${#argv} == 0 )) ; then

     8     printf 'xhashd(): Missing argument.\n'

     9     return 1

    10 fi

    11 if (( ${#argv} > 1 )) ; then

    12     printf 'xhashd(): Too many arguments %s\n' "${#argv}"

    13     return 1

    14 fi

    15 

    16 key="${1%%\=*}" ;  val="${1#*\=}"

    17 val=${val/#\~\//$HOME/}

    18 [[ -d ${val} ]] && hash -d -- "${key}=${val}"

    19 return 0