aliases.zsh

###########
# ALIASES #
###########
alias q="vim ~/.zshrc"
alias qq="source ~/.zshrc"
alias cp="cp -iv"
alias rm="rm -iv"
alias mv="mv -iv"
alias ls="ls -FGh"
alias du="du -cksh"
alias df="df -h"
# Use modern regexps for sed, i.e. "(one|two)", not "\(one\|two\)"
alias sed="sed -E"
alias grep=egrep
alias grpe=grep # fix typo
export GREP_OPTIONS="--color=auto" # removes color when piping
export GREP_COLOR='1;31' # highlight matches in red
[[ -x $(which colordiff) ]] && alias diff="colordiff -u" || alias diff="diff -u"
[[ -x $(which colormake) ]] && alias make=colormake
alias less="less -R" # correctly interpret ASCII color escapes
alias eject="drutil tray eject"

alias prettyjson="python -m json.tool"
alias prettyxml="xmllint --format -"

alias dotfiles="cd ~/.dotfiles"

# Needs to be a function because `alias -` breaks
function -() { cd - }

# Global aliases
alias -g G="| grep "
alias -g ONE="| awk '{ print \$1}'"

function al { ls -t | head -n ${1:-10}; }
function p {
  if [[ $1 == '.' || $# == 0 ]]; then
    # Preview will sort them like Finder for you
    open -a Preview .
  else
    open -a Preview "$@"
  fi
}

# credit: http://nparikh.org/notes/zshrc.txt
# Usage: extract <file>
# Description: extracts archived files / mounts disk images
# Note: .dmg/hdiutil is Mac OS X-specific.
extract () {
    if [ -f $1 ]; then
        case $1 in
            *.tar.bz2)  tar -jxvf $1                        ;;
            *.tar.gz)   tar -zxvf $1                        ;;
            *.bz2)      bunzip2 $1                          ;;
            *.dmg)      hdiutil mount $1                    ;;
            *.gz)       gunzip $1                           ;;
            *.tar)      tar -xvf $1                         ;;
            *.tbz2)     tar -jxvf $1                        ;;
            *.tgz)      tar -zxvf $1                        ;;
            *.zip)      unzip $1                            ;;
            *.ZIP)      unzip $1                            ;;
            *.pax)      cat $1 | pax -r                     ;;
            *.pax.Z)    uncompress $1 --stdout | pax -r     ;;
            *.Z)        uncompress $1                       ;;
            *)          echo "'$1' cannot be extracted/mounted via extract()" ;;
        esac
    else
        echo "'$1' is not a valid file"
    fi
}