Support autocomplete for goto aliases

* refs #53

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to `goto` will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.2.4] - 2019-05-30
+
+### Added
+- support bash completion for aliases of `goto`
+
 ## [1.2.3] - 2018-03-14
 
 ### Added

README.md

@@ -2,7 +2,7 @@
 
 A shell utility allowing users to navigate to aliased directories supporting auto-completion :feet:
 
-![Generic badge](https://img.shields.io/badge/version-1.2.3-green.svg)
+![Generic badge](https://img.shields.io/badge/version-1.2.4-green.svg)
 
 ## How does it work?
 

goto.sh

@@ -111,7 +111,7 @@ USAGE
 # Displays version
 _goto_version()
 {
-  echo "goto version 1.2.3.1"
+  echo "goto version 1.2.4"
 }
 
 # Expands directory.
@@ -438,16 +438,22 @@ _complete_goto_zsh()
   return $ret
 }
 
-# Register the goto completions.
-if [ -n "${BASH_VERSION}" ]; then
-  if ! [[ $(uname -s) =~ Darwin* ]]; then
-    complete -o filenames -F _complete_goto_bash goto
-  else
-    complete -F _complete_goto_bash goto
-  fi
-elif [ -n "${ZSH_VERSION}" ]; then
-  compdef _complete_goto_zsh goto
-else
-  echo "Unsupported shell."
-  exit 1
-fi
+aliases=($(alias | sed -n "s/.*\s\(.*\)='goto'/\1/p"))
+aliases+=('goto')
+
+for i in "${aliases[@]}"
+	do
+		# Register the goto completions.
+	if [ -n "${BASH_VERSION}" ]; then
+	  if ! [[ $(uname -s) =~ Darwin* ]]; then
+	    complete -o filenames -F _complete_goto_bash $i
+	  else
+	    complete -F _complete_goto_bash $i
+	  fi
+	elif [ -n "${ZSH_VERSION}" ]; then
+	  compdef _complete_goto_zsh $i
+	else
+	  echo "Unsupported shell."
+	  exit 1
+	fi
+done