# .env
# vim: ft=zsh
#
# Environment settings for bash and derivatives. The env scripts are sources by
# Zsh for every shell, even the non-interactive ones, so this needs to be small
# and quick. Any configuration that will only be used for interactive sessions
# should be in the rc scripts.
#
# Eryn Wells <eryn@erynwells.me>

[ -e $HOME/.shell-functions ] && source $HOME/.shell-functions

export SYS=`uname -s | tr A-Z a-z`
# Set this to a non-zero integer to see startup messages
export NOISY=0

print_heading -l 1 'Initializing environment'

PAGER="less"
MANPAGER=$PAGER
EDITOR="vim"
VISUAL=$EDITOR
LESSHISTFILE="-"
GREP_OPTIONS="--color=auto"
GREP_COLOR="1;32"

export PAGER MANPAGER \
       EDITOR VISUAL \
       LESSHISTFILE \
       GREP_OPTIONS GREP_COLOR

PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
# NOTE: These prepended to $PATH in reverse order, so $HOME/bin will end up
# being the first path component.
[[ -d /usr/X11/bin ]]     && PATH=$PATH:/usr/X11/bin
[[ -d /opt/local/bin ]]   && PATH=/opt/local/bin:$PATH
[[ -d $HOME/.local/bin ]] && PATH=$HOME/.local/bin:$PATH
[[ -d $HOME/bin ]]        && PATH=$HOME/bin:$PATH

export PATH

print_info -l 2 "Setting up $SYS environment"
case $SYS in
    darwin)
        if [[ -d "$HOME/Library/Python/2.7/bin" ]]; then
            export PATH="$HOME/Library/Python/2.7/bin:$PATH"
        fi

        local py27local=$HOME/Library/Python/2.7/lib/python/site-packages
        if [[ ! -z $PYTHONPATH ]]; then
            [[ -d $py27local ]] && PYTHONPATH=$py27local:$PYTHONPATH
        else
            PYTHONPATH=$py27local
        fi
        export PYTHONPATH
        ;;
    linux)
        export MAIL="/var/mail/$USER"
        ;;
esac

# System specific settings
if [[ -e "$HOME/.env.$SYS" ]]; then
    print_info -l 2 "Sourcing environment setup for $SYS systems"
    source "$HOME/.env.$SYS"
fi

# Local environment settings
if [[ -e $HOME/.env.local ]]; then
    print_info -l 2 "Sourcing local environment setup"
    source $HOME/.env.local
fi