prezto/modules/alias/init.zsh

#
# Defines general aliases.
#
# Authors:
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#

setopt CORRECT # Correct commands.

# The 'ls' Family
if (( $+commands[dircolors] )); then
  # GNU core utilities.
  alias ls='ls --group-directories-first'

  if zstyle -t ':omz:alias:ls' color; then
    if [[ -f "$HOME/.dir_colors" ]]; then
      eval $(dircolors "$HOME/.dir_colors")
    fi
    alias ls="$aliases[ls] --color=auto"
  else
    alias ls="$aliases[ls] -F"
  fi
else
  # BSD core utilities.
  if zstyle -t ':omz:alias:ls' color; then
    export LSCOLORS="exfxcxdxbxegedabagacad"
    alias ls="ls -G"
  else
    alias ls='ls -F'
  fi
fi

alias l='ls -1A'         # List in one column.
alias ll='ls -lh'        # List human readable sizes.
alias lr='ll -R'         # List recursively.
alias la='ll -A'         # List hidden files.
alias lp='la | "$PAGER"' # List through pager.
alias lx='ll -XB'        # List sorted by extension.
alias lk='ll -Sr'        # List sorted by size, largest last.
alias lt='ll -tr'        # List sorted by date, most recent last.
alias lc='lt -c'         # List sorted by date, most recent last, show change time.
alias lu='lt -u'         # List sorted by date, most recent last, show access time.
alias sl='ls'            # I often screw this up.

# General
alias _='sudo'
alias b="$BROWSER"
alias cd='nocorrect cd'
alias cp='nocorrect cp -i'
alias df='df -kh'
alias du='du -kh'
alias e="$EDITOR"
alias find='noglob find'
alias fc='noglob fc'
alias gcc='nocorrect gcc'
alias history='noglob history'
alias ln='nocorrect ln -i'
alias locate='noglob locate'
alias man='nocorrect man'
alias mkdir='nocorrect mkdir -p'
alias mv='nocorrect mv -i'
alias p="$PAGER"
alias po='popd'
alias pu='pushd'
alias rake='noglob rake'
alias rm='nocorrect rm -i'
alias scp='nocorrect scp'
alias type='type -a'

# Mac OS X
if [[ "$OSTYPE" == darwin* ]]; then
  alias o='open'
  alias get='curl --continue-at - --location --progress-bar --remote-name'
else
  alias o='xdg-open'
  alias get='wget --continue --progress=bar'

  if (( $+commands[xclip] )); then
    alias pbcopy='xclip -selection clipboard -in'
    alias pbpaste='xclip -selection clipboard -out'
  fi

  if (( $+commands[xsel] )); then
    alias pbcopy='xsel --clipboard --input'
    alias pbpaste='xsel --clipboard --output'
  fi
fi

alias pbc='pbcopy'
alias pbp='pbpaste'

# Top
if (( $+commands[htop] )); then
  alias top=htop
else
  alias topm='top -o vsize'
  alias topc='top -o cpu'
fi

# Diff/Make
if zstyle -t ':omz:alias:diff' color; then
  function diff {
    if (( $+commands[colordiff] )); then
      "$commands[diff]" --unified "$@" | colordiff --difftype diffu
    elif (( $+commands[git] )); then
      git --no-pager diff --color=auto --no-ext-diff --no-index "$@"
    else
      "$commands[diff]" --unified "$@"
    fi
  }

  function wdiff {
    if (( $+commands[wdiff] )); then
      "$commands[wdiff]" \
        --avoid-wraps \
        --start-delete="$(print -n $FG[red])" \
        --end-delete="$(print -n $FG[none])" \
        --start-insert="$(print -n $FG[green])" \
        --end-insert="$(print -n $FG[none])" \
        "$@" \
      | sed 's/^\(@@\( [+-][[:digit:]]*,[[:digit:]]*\)\{2\} @@\)$/;5;6m\10m/g'
    elif (( $+commands[git] )); then
      git --no-pager diff --color=auto --no-ext-diff --no-index --color-words "$@"
    else
      print "zsh: command not found: $0" >&2
    fi
  }

  if (( $+commands[colormake] )); then
    alias make='colormake'
    compdef colormake=make
  fi
fi

# Miscellaneous
(( $+commands[ack] )) && alias afind='nocorrect ack'
(( $+commands[ebuild] )) && alias ebuild='nocorrect ebuild'
(( $+commands[gist] )) && alias gist='nocorrect gist'
(( $+commands[heroku] )) && alias heroku='nocorrect heroku'
(( $+commands[mysql] )) && alias mysql='nocorrect mysql'