Make your Leopard Terminal (and VIM) shine with SIMBL, TerminalColors, and the IR_black theme

May 8, 2008

One thing that always bothered the crap out of me about OS X was their implementation of 'Terminal'. Staring at a black box with only white text is quite unnerving. I'm not sure how their seemingly graphically-inclined designers at Apple could handle it. Anyways, there's fortunately an easy solution to this ginormous problem.

There's an excellent tutorial that runs through the process of customizing just about everything with Terminal, but I'm going to get right to the point with as little extra stuff as possible.

The very first thing we need to do is actually enable colors in our Terminal. Pop open Terminal. You should automatically be at your home directory to start, but if you're not, just:

cd ~

Now we need to create a file titled .bash_profile. This file gets loaded every time you open a new Terminal session. Create a new file with VIM like so:

vim .bash_profile

and enter the following:

source ~/.bashrc

Save the file with :wq. Essentially, all this says is 'load a file called .bashrc'. Each user can have a .bashrc file. Create your .bashrc file:

vim .bashrc

and enter the following:

export TERM=xterm-color
export GREP_OPTIONS='--color=auto' GREP_COLOR='1;32'
export CLICOLOR=1
alias ls='ls -G'
export COLOR_NC='\e[0m' # No Color
export COLOR_WHITE='\e[1;37m'
export COLOR_BLACK='\e[0;30m'
export COLOR_BLUE='\e[0;34m'
export COLOR_LIGHT_BLUE='\e[1;34m'
export COLOR_GREEN='\e[0;32m'
export COLOR_LIGHT_GREEN='\e[1;32m'
export COLOR_CYAN='\e[0;36m'
export COLOR_LIGHT_CYAN='\e[1;36m'
export COLOR_RED='\e[0;31m'
export COLOR_LIGHT_RED='\e[1;31m'
export COLOR_PURPLE='\e[0;35m'
export COLOR_LIGHT_PURPLE='\e[1;35m'
export COLOR_BROWN='\e[0;33m'
export COLOR_YELLOW='\e[1;33m'
export COLOR_GRAY='\e[1;30m'
export COLOR_LIGHT_GRAY='\e[0;37m'
alias colorslist="set | egrep 'COLOR_\w*'"

The above is what enables the colors for your terminal. Save the file.

You could now quit terminal, and start a new session, and you should have colors. The default colors aren't so nice, though. Luckily, a few quick plugins will allow us to customize the colors. Ciaran Walsh runs through these steps, or you an follow along below.

First, install SIMBL. Second, download Ciaran's SIMBL plugin. You can now quit terminal, restart, and you'll see a 'More' button in Terminal settings allowing you to customize your colors.

I personally use InfiniteRed's theme here.

So now everything is beautiful, except for VIM. I use VIM quite a bit throughout my day, so this is important for me. Luckily, there's a simple fix for this as well. Navigate to your home directory, and create the file '.vimrc', and enter the following code (or grab it from here):

" This .vimrc file should be placed in your home directory
" The Terminal app supports (at least) 16 colors
" So you can have the eight dark colors and the eight light colors
" the plain colors, using these settings, are the same as the light ones
" NOTE: You will need to replace ^[ with a raw Escape character, which you
" can type by typing Ctrl-V and then (after releaseing Ctrl-V) the Escape key.
if has("terminfo")
  set t_Co=16
  set t_AB=[%?%p1%{8}%<%t%p1%{40}%+%e%p1%{92}%+%;%dm
  set t_AF=[%?%p1%{8}%<%t%p1%{30}%+%e%p1%{82}%+%;%dm
else
  set t_Co=16
  set t_Sf=[3%dm
  set t_Sb=[4%dm
endif
syntax on
" Everything from here on down is optional
" These colors are examples of what is possible
" type :help syntax
" or :help color within vim for more info
" and try opening the file
" share/vim/vim61/syntax/colortest.vim
" Note: where share is depends on where/how you installed vim
highlight Comment       ctermfg=DarkGreen
highlight Constant      ctermfg=DarkMagenta
highlight Character     ctermfg=DarkRed
highlight Special       ctermfg=DarkBlue
highlight Identifier    ctermfg=DarkCyan
highlight Statement     ctermfg=DarkBlue
highlight PreProc       ctermfg=DarkBlue
highlight Type          ctermfg=DarkBlue
highlight Number        ctermfg=DarkBlue
highlight Delimiter     ctermfg=DarkBlue
highlight Error         ctermfg=Black
highlight Todo          ctermfg=DarkBlue
highlight WarningMsg    term=NONE           ctermfg=Black ctermbg=NONE
highlight ErrorMsg      term=NONE           ctermfg=DarkRed ctermbg=NONE
" These settings only affect the X11 GUI version (which is different
" than the fully Carbonized version at homepage.mac.com/fisherbb/
highlight Comment       guifg=Green                 gui=NONE
highlight Constant      guifg=Magenta               gui=NONE
highlight Character     guifg=Red                   gui=NONE
highlight Special       guifg=Blue                  gui=NONE
highlight Identifier    guifg=DarkCyan              gui=NONE
highlight Statement     guifg=DarkGreen             gui=NONE
highlight PreProc       guifg=Purple                gui=NONE
highlight Type          guifg=DarkGreen             gui=NONE
"highlight Normal                   guibg=#E0F2FF   gui=NONE
highlight Number        guifg=Blue                  gui=NONE
"highlight Cursor       guifg=NONE  guibg=Green
"highlight Cursor       guifg=bg    guibg=fg
highlight Delimiter     guifg=blue                  gui=NONE
"highlight NonText                  guibg=lightgray gui=NONE
"highlight Error        guifg=White guibg=Red       gui=NONE
highlight Error         guifg=NONE  guibg=NONE      gui=NONE
highlight Todo          guifg=Blue  guibg=Yellow    gui=NONE
"#### end color settings #############

That should take care of it. Enjoy!