Integrate z

The z alias has been replaced with j.

modules/z/README.md

@@ -1,23 +1,21 @@
 Z
 =
 
-Maintains a frequently used directory list for fast directory changes. For more
-information see [z][1].
+Integrates [z][1] into Oh My Zsh, which maintains a frequently used directory
+list for fast directory changes.
 
 Aliases
 -------
 
-  - `z` changes the directory to most *frecent* match.
-  - `j` is the same as `z` for [autojump][2] converts.
+  - `j` changes the current working directory to the most *frecent* match.
 
 Authors
 -------
 
-*The authors of this module should be contacted via the [issue tracker][3].*
+*The authors of this module should be contacted via the [issue tracker][2].*
 
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
 
 [1]: https://github.com/rupa/z
-[2]: https://github.com/joelthelion/autojump
-[3]: https://github.com/sorin-ionescu/oh-my-zsh/issues
+[2]: https://github.com/sorin-ionescu/oh-my-zsh/issues
 

modules/z/init.zsh

@@ -5,36 +5,15 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-_z_prefixes=(
-  ''
-  '/usr/local'
-  '/opt/local'
-  "$(brew --prefix 2> /dev/null)"
-)
+# Set the directory changing command.
+_Z_CMD='j'
 
-for _z_prefix in "$_z_prefixes[@]"; do
-  _z_sh="${_z_prefix}/etc/profile.d/z.sh"
+# Prevent symbolic link resolution.
+_Z_NO_RESOLVE_SYMLINKS=1
 
-  if [[ -s "$_z_sh" ]]; then
-    source "$_z_sh"
-    break
-  fi
-done
+# Source module files.
+source "${0:h}/external/z.sh"
 
-unset _z_prefix{es,} _z_sh
-
-# Return if requirements are not found.
-if (( ! $+functions[_z] )); then
-  return 1
-fi
-
-function _z-precmd {
-  _z --add "${PWD:A}"
-}
-
-autoload -Uz add-zsh-hook
-add-zsh-hook precmd _z-precmd
-
-alias z='nocorrect _z'
-alias j='nocorrect _z'
+# Cleanup.
+unset _Z_{CMD,NO_RESOLVE_SYMLINKS}