My .profile file

gistfile1.sh

# General settings
export DISPLAY=:0.0
export EDITOR=/usr/bin/vim
export LC_ALL=en_US.UTF-8

# Private paths
export PYTHONPATH="/Users/zappi/Projekte/Python"
export PATH="/Users/zappi/bin:/usr/texbin/:${PATH}"

# Bash completion
if [ -f /opt/local/etc/bash_completion ]; then
	. /opt/local/etc/bash_completion
fi
# Git bash completion
if [ -f /opt/local/etc/bash_completion.d/git ]; then
	. /opt/local/etc/bash_completion.d/git
fi
# Mercurial bash completion
if [ -f /Users/zappi/Projekte/Python/hg-stable/contrib/bash_completion ]; then
	. /Users/zappi/Projekte/Python/hg-stable/contrib/bash_completion
fi

# Colors
export CLICOLOR=1
export LS_OPTIONS='--color=auto'
eval `dircolors -b /Users/zappi/.dir_colors`

# Aliases
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'
alias grep='grep --color=auto'
alias ls='ls $LS_OPTIONS'
alias l='ls -CF'
alias la='ls -A'
alias ll='ls -alF'
alias mate='open -a /Applications/TextMate.app $@'
alias mate-cleanup='find . -name ._* | xargs rm -v'
alias siteheader='curl -LI $@'

# Command prompt with current git or mercurial branch
my_vcprompt() {
    hg prompt $'\e[00mon \e[31m{hg:{branch}}{status}' 2> /dev/null
    __git_ps1 '\e[00mon \e[31mgit:%s'
}
export MY_BASEPROMT='\e[32m\u \e[00min \e[36m\w $(my_vcprompt)\e[00m'
export PS1="${MY_BASEPROMT}
$ "

# Python
export PYTHONDONTWRITEBYTECODE=true

# virtualenvwrapper
export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/bin/virtualenvwrapper.sh
export VIRTUALENV_USE_DISTRIBUTE=true

# pip
export PIP_VIRTUALENV_BASE=$WORKON_HOME
export PIP_USE_MIRRORS=true
_pip_completion()
{
    COMPREPLY=( $( COMP_WORDS="${COMP_WORDS[*]}" \
                   COMP_CWORD=$COMP_CWORD \
                   PIP_AUTO_COMPLETE=1 $1 ) )
}
complete -o default -F _pip_completion pip

# Exclude OS X resource forks with tar
export COPYFILE_DISABLE=true

My current .profile can be found at https://bitbucket.org/keimlink/dotfiles/src/tip/bash/profile