# $Author: Mihai Şucan $
# $URL: http://www.robodesign.ro $
# $Date: 2008-11-05 13:25:36 +0200 $

# Options
# =======

#	   cd_able_vars
setopt \
	   auto_cd \
	   auto_pushd \
	no_bg_nice \
	   correct \
	   correct_all \
	   extended_history \
	   inc_append_history \
	   path_dirs \
	   pushd_ignore_dups \
	   pushd_minus \
	   pushd_silent \
	   share_history \
	   hist_ignore_dups

# Environment variables
# =====================

HISTFILE=~/.histfile.zsh
HISTSIZE=1000
SAVEHIST=1000

# username@host:folder
PROMPT="%n@%m:%c%# "
RPROMPT=" %T"

export EDITOR=vim
export VISUAL=vim

# set PATH so it includes user's private bin if it exists
if [ -d ~/bin ]; then
    export PATH=~/bin:"${PATH}"
fi

# do the same with MANPATH
if [ -d ~/man ]; then
    export MANPATH=~/man:"${MANPATH}"
fi

LOGCHECK=60 # seconds
WATCHFMT="[%B%D %T%b] %B%n%b has %a %B%l%b from %B%M%b"
WATCH='all'

# Zstyles (completion)
# ====================

zstyle ':completion:*' auto-description 'specify: %d'
zstyle ':completion:*' completer _expand _complete _match _correct _approximate _prefix _history
zstyle ':completion:*' completions 1
zstyle ':completion:*' file-sort name
zstyle ':completion:*' format 'Completing %B%d%b'
zstyle ':completion:*' glob 1
zstyle ':completion:*' group-name ''
#zstyle ':completion:*' ignore-parents parent pwd
zstyle ':completion:*' expand prefix suffix
zstyle ':completion:*' squeeze-slashes true
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' list-prompt %SAt %p: Hit TAB for more, or the character to insert%s
zstyle ':completion:*' match-original both
zstyle ':completion:*' max-errors 2
zstyle ':completion:*' menu select=1
zstyle ':completion:*' prompt '%B%e%b errors found'
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle ':completion:*' substitute 1
zstyle ':completion:*' verbose true

# f-1.j<TAB> would complete to foo-123.jpeg
zstyle ':completion:*:complete:*' matcher 'r:|[._-]=* r:|=*'

# Separate matches into groups
zstyle ':completion:*:matches' group true

# Describe each match group.
zstyle ':completion:*:descriptions' format "---- %d"

# Messages/warnings format
zstyle ':completion:*:messages' format '-- %d'
zstyle ':completion:*:warnings' format 'No match for: %B%d%b'
 
# Describe options in full
zstyle ':completion:*' description true
zstyle ':completion:*:*:kill:*' command 'ps -eo pid,user,time,comm -u$USER'
zstyle ':completion:*:*:killall:*' command 'ps -eo comm -u$USER'

zstyle :compinstall filename "${HOME}/.zshrc"
autoload -Uz compinit
compinit


# Aliases
# =======

alias -r cls='clear'
alias -r shutdown='sudo shutdown'
alias -r ls='ls -F --color'
alias -r d='dirs -v'
alias -r dir='ls'
alias -r ..='cd ..'
alias -r ...='cd ..'
alias -r cd..='cd ..'
alias -r cd...='cd ..'
alias -r cd/='cd /'

alias -r -1='cd -1'
alias -r -2='cd -2'
alias -r -3='cd -3'
alias -r -4='cd -4'
alias -r -5='cd -5'
alias -r -6='cd -6'
alias -r -7='cd -7'
alias -r -8='cd -8'
alias -r -9='cd -9'
alias -r 1='cd +2'
alias -r 2='cd +2'
alias -r 3='cd +3'
alias -r 4='cd +4'
alias -r 5='cd +5'
alias -r 6='cd +6'
alias -r 7='cd +7'
alias -r 8='cd +8'
alias -r 9='cd +9'

# Nice trick from zshwiki.org.
# If "cd /path/to/file", then cd will simply go to "/path/to" (eliminating the file name).
cd () {
  if (( $# != 1 )); then
    builtin cd "$@"
    return
  fi

  if [[ -f "$1" ]]; then
    builtin cd "$1:h"
  else
    builtin cd "$1"
  fi
}

# Keys
# ====

bindkey -v
bindkey '[1~' vi-beginning-of-line
bindkey '[4~' vi-end-of-line
bindkey 'OH' vi-beginning-of-line
bindkey 'OF' vi-end-of-line
#bindkey -M vicmd '.' insert-last-word
bindkey -M vicmd 'u' undo
bindkey -M vicmd '' redo
bindkey -M viins '' history-incremental-search-backward
bindkey -M viins '' history-incremental-search-forward
bindkey -M viins '[3~' vi-delete-char


# Terminal title
# ==============

function my_title {
  if [[ $TERM == "screen" ]]; then
    # Use these two for GNU Screen:
    print -nR $'\033k'$1$'\033'\\\

    print -nR $'\033]0;'$2$'\a'
  elif [[ $TERM == "xterm" || $TERM == "rxvt" ]]; then
    # Use this one instead for XTerms:
    print -nR $'\033]0;'$*$'\a'
  fi
}


# This function sets the correct terminal title.
# Additionally it runs command-not-found, if needed, like bash does in Ubuntu installations.
function precmd {
  local last_exit=$?

  local folder="${PWD/$HOME/~}"
  local folder2=$folder:t
  if [[ "$folder" == "/${folder2}" ]]; then
	  folder2="/${folder2}"
  fi
  my_title "${USER}@${HOST}:${folder2}"

  local cnf="/usr/lib/command-not-found"

  if [[ $last_exit -eq 127 && -x "$cnf" ]]; then
	  emulate -L zsh
	  local -a cmd; cmd=(${(z)history[$((HISTCMD-1))]})
	  cmd=$cmd[1]:t
	  if [[ -z "${commands[$cmd]}" ]]; then
		  python "$cnf" -- $cmd
		  return $?
	  fi
  fi

  return $last_exit
}

function preexec {
  emulate -L zsh
  local -a cmd; cmd=(${(z)1})
  my_title "${USER}@${HOST}:" $cmd[1]:t "$cmd[2,-1]"
}

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