Add config files.

README.md

@@ -1,2 +1,29 @@
-# dotfiles
-Configuration files for a simple Linux dev environment.
+# Setup
+
+First, clone this repository into ~/dotfiles.
+
+# Configure bash
+
+Add the following to your .bashrc:
+```sh
+# Better prompt.
+source ~/dotfiles/prompt.sh
+```
+
+# Configure vim
+
+Install the jellybeans colorscheme, either by downloading jellybeans.vim into
+.vim/colors/, or by installing a plugin manager and using it to install
+jellybeans.
+
+Then add the following to your .vimrc:
+```
+source ~/dotfiles/config.vim
+```
+
+# Configure tmux
+
+Run the following command:
+```sh
+$ ln -s ~/dotfiles/tmux.conf .tmux.conf
+```

config.vim

@@ -0,0 +1,78 @@
+" Personalized vim config.
+" Lots of stuff stolen from amix.dk's ultimate vimrc.
+"
+" Append the following line to your .vimrc to use this:
+"
+"   source <path to this file>
+"
+
+" Visualization options.
+
+" Always show the current cursor position.
+set ruler
+" Show the 80 character column.
+set colorcolumn=80
+" Show line numbers.
+set number
+
+" Show matching brackets when cursor hovers over them.
+set showmatch
+
+" Highlight search results.
+set hlsearch
+" Jump to search results as user types search query.
+set incsearch
+
+" Use a nice color scheme.
+colorscheme jellybeans
+
+
+" Formatting options.
+
+" Use spaces instead of tabs.
+set expandtab
+" Be smart when using tabs ;)
+set smarttab
+" Tabs should look like 2 spaces.
+set tabstop=2
+
+set ai "Auto indent
+set si "Smart indent
+set wrap "Wrap lines
+
+
+" Performance/misc options.
+
+" Don't make annoying sounds on errors.
+set noerrorbells
+set novisualbell
+set t_vb=
+set tm=500
+
+" Don't redraw while executing macros for performance.
+set lazyredraw
+
+" Set utf8 as standard encoding and en_US as the standard language.
+set encoding=utf8
+
+" Use Unix as the standard file type.
+set ffs=unix,dos,mac
+
+" Turn backup off, since most stuff is in SVN, git etc. anyway...
+set nobackup
+set nowb
+set noswapfile
+
+
+" Make moving around tabs and windows work like tmux.
+
+" Normal mode shortcuts. We use nmap instead of nnoremap because there shouldn't
+" be any difference anyway, colon commands should not map to something else.
+nmap <C-w>c :tabnew<CR>
+nmap <C-w>n :tabnext<CR>
+nmap <C-w>p :tabprev<CR>
+nmap <C-w>v :vsplit<CR>
+nmap <C-w>h :split<CR>
+
+" In insert mode, typing <C-w> will conveniently exit back to normal mode.
+imap <C-w> <Esc><C-w>

prompt.sh

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+# Additional bash prompt configuration for interactive shells only.
+
+function prompt () {
+  # Check for color support.
+  local boldblue=
+  local boldgreen=
+  local purple=
+  local nocolor=
+  if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
+    boldblue="\[\e[1;34m\]"
+    boldgreen="\[\e[1;32m\]"
+    purple="\[\e[0;35m\]"
+    nocolor="\[\e[00m\]"
+  fi
+
+  local ps1="${boldgreen}\u@\h${nocolor}:${boldblue}\w ${purple}\D{%T}${nocolor} \$ "
+
+  # If this is an xterm set the title to user@host:dir
+  case "$TERM" in
+    xterm*|rxvt*)
+      ps1="\[\e]0;\u@\h: \w\a\]${ps1}"
+      ;;
+  esac
+
+  echo "$ps1"
+}
+
+PS1=$(prompt)
+
+unset -f prompt

tmux.conf

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+# Personalized settings for tmux.
+# Usage:
+#
+#   ln -s ~/.tmux.conf <path to this file>
+#
+
+# Map prefix to Ctrl-a instead of Ctrl-b.
+unbind C-b
+set-option -g prefix C-a
+bind-key C-a send-prefix
+
+# Split panes with better keys.
+unbind '"'
+unbind %
+bind v split-window -h
+bind h split-window -v
+
+# Enable 256 colors.
+set -g default-terminal 'screen-256color'
+
+# Enable vi-like key bindings for navigating around buffers.
+set-window-option -g mode-keys vi