Recognize when aliases are already being used

[cespare]

I already have a bunch of aliases set up for common things. But Huffshell still wants to optimize:

Command tree:
g 4480: 'g' => g taken :(
  s 1561: 'g s' => gs taken :(
  ...
v 1249: 'v' => v taken :(
...

In this example, g (git) is already aliased to g. g s is already aliased to gs. v (vim) is already aliased to v. It would be nice if Huffshell would figure this out. Maybe "good for you :)" instead of "taken :("?

I did the alias cache thing.

$ cat ~/.aliases.cache
...
g=git
gs='g s'
...
v=vim
...

So I'm not sure what that's being used for. BTW, this also appears further down in the Huffshell output:

git 56: 'git' => g taken :(

[rawsyntax]

+1: bundle 151: 'bundle' => b exec 127: 'bundle exec' => be taken :(

I already have bundle exec aliased to be

[jalada]

+1. I use autojump and the autojump plugin in oh-my-zsh:

j 384: 'j' => j

[paulmars]

This is a great next step. The alias.cache file should allow anyone to know how things are already assigned. It currently only does the bare minimum and tells you IF (not how) things are assigned so you don't clobber previous defaults.