mhoward/dotfiles: .bashrc.lib@60b56bbfc143 (annotated)

.bashrc.lib@60b56bbfc143 (annotated)

.bashrc.lib

Thu, 14 Sep 2017 19:48:58 -0400

author: Meredith Howard <mhoward@roomag.org>
date: Thu, 14 Sep 2017 19:48:58 -0400
changeset 641: 60b56bbfc143
parent 270: dda2a7f4d485
permissions: -rw-r--r--

use strict regex ops

 # vim: ft=sh
 path-append() {
   if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
     PATH="${PATH:+"$PATH:"}$1"
     return 0
   fi
   return 1
 }
 path-prepend() {
   if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
     PATH="$1${PATH:+":$PATH"}"
     return 0
   fi
   return 1
 }