Added homebrew bash completions

Added function to check if a directory has files

Ubuntu/bash_profile

@@ -19,6 +19,10 @@ fi
 #   sleep 10; alert
 alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
 
+for file in "$(brew --prefix)"/etc/bash_completion.d/*; do
+  . "${file}"
+done
+
 # enable programmable completion features (you don't need to enable
 # this, if it's already enabled in /etc/bash.bashrc and /etc/profile
 # sources /etc/bash.bashrc).

bash_aliases

@@ -517,6 +517,15 @@ function base64decodestring() {
   "${base64_cmds[@]}" <<<"${TEXT}"
 }
 
+function has_files() {
+  local directory="${1}"
+  retval=1
+  if [ -n "$(ls -A "${directory}" 2>/dev/null)" ]; then
+    retval=0
+  fi
+  return "${retval}"
+}
+
 # Sourcing Operating System Specific bash_aliases
 if [ -f ~/.bash_os_aliases ]; then
     # shellcheck source=/dev/null