.bashrc.lib

Wed, 21 Sep 2016 17:34:19 -0400

author
Meredith Howard <mhoward@roomag.org>
date
Wed, 21 Sep 2016 17:34:19 -0400
changeset 394
fd0577ad3e32
parent 270
dda2a7f4d485
permissions
-rw-r--r--

improve style

# 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
}

mercurial