dotfiles/rc

# .rc
# vim: ft=zsh
# Generic interactive shell setup
# Eryn Wells <eryn@erynwells.me>

print_heading -l 1 'Initializing interactive shell'

print_info -l 2 'Creating aliases'
alias j='jobs'
alias h='history'
alias df='df -h'
alias du='du -h'
alias v='vim'

binary_exists ledger && alias l='ledger'

alias chux='chmod u+x'
alias chuw='chmod u+w'
alias chur='chmod u+r'
alias cho="chown $USER"

alias today='date +%Y-%m-%d'

alias addkey="ssh-agent ~/.ssh/id_rsa"

alias pprint="python -c 'import sys,pprint; pprint.pprint(eval(sys.stdin.read()))'"
alias pprint-json="python -c 'import sys,json;print json.dumps(json.load(sys.stdin), indent=2)'"

function g
{
    if [[ $# -gt 0 ]]; then
        git $@
    else
        git status --short --branch
    fi
    return $?
}


function configure_ls
{
    local has_gnu_ls
    local ls_options

    if [[ ! -e "$1" ]]; then
        return
    fi

    if $1 --version 2>&1 | grep GNU 1>/dev/null; then
        has_gnu_ls=1
        ls_options='--color=auto'
    else
        has_gnu_ls=0
        ls_options='-G'
    fi

    print_info_sub -l 3 "Setting up ls: $1"
    alias ls="$1 $ls_options"
    alias la="$1 -A $ls_options"
    alias ll="$1 -l $ls_options"
    alias l.="$1 -d $ls_options .*"

    local dircolors_bin=`whence -p dircolors || whence -p gdircolors`
    if [[ $has_gnu_ls -eq 1 && -n "$dircolors_bin" ]]; then
        if [[ -e "$HOME/.dircolors/$SYS.cfg" ]]; then
            dircolors="$HOME/.dircolors/$SYS.cfg"
        else
            dircolors="$HOME/.dircolors/default.cfg"
        fi
        print_info_sub -l 3 "Setting up dircolors: `basename $dircolors`"
        eval `$dircolors_bin $dircolors`
    fi
}


# NetHack options
# use color in the terminal
binary_exists nethack && export NETHACKOPTIONS="color"

# Default ledger file
[[ -e "$HOME/Documents/Financial/personal.ledger" ]] && \
    LEDGER_FILE=$HOME/Documents/Financial/personal.ledger


if [[ -e "$HOME/.rc.$SYS" ]]; then
    print_info -l 2 "Sourcing interactive shell setup for $SYS systems"
    source "$HOME/.rc.$SYS"
fi

# Set up ls if it wasn't already done.
if ! alias ls 2>&1 1>/dev/null; then
    configure_ls `which ls`
fi

if [[ -e "$HOME/.rc.local" ]]; then
    print_info -l 2 'Sourcing local interactive shell setup'
    source "$HOME/.rc.local"
fi