jfro/zshrc

## zshrc
export LC_ALL="en_US.UTF-8"             # Use British English...
export LC_ALL="en_US.UTF-8"             # Use British English...
export LANG="en_US.UTF-8"               # ...as default language.
export TZ="America/New_York"               # Force our time zone this location.

# this happened to work on iMac just because I had X11 installed
if [[ "x$DISPLAY" == "x" ]]; then
	export EDITOR="vim"
else
	export EDITOR="mate -w"
fi
export PAGE="less"

export FULL_NAME="My Name"
export SHORTNAME="jerome"

# check if we're at work or at home
AMB_CHECK=`echo $HOST | awk -F . '{print $(NF-1)"\."$NF}'`
if [[ $AMB_CHECK == "example.com" ]]; then
	export COMPANY="Example Inc."
	export EMAIL="someone@example.com"
	MYSERVERS=("work1.example.com" "work2.example.com" "work3.example.com")
else
	export COMPANY="My Other Company"
	export EMAIL="jerome@example.com"
	MYSERVERS=("lonely.example.com")
fi
export MYSERVERS

# where to put/get git repos from.  also where we get .zshrc in get_zshrc()
export GITSERVER="lonely.example.com"
export GITSERVER_PATH="/home/$SHORTNAME/code/"

export PATH=/usr/local/git/bin:$PATH

# alias server shortname as a ssh shortcut
for i in ${MYSERVERS[@]}
do
 NAME=$(echo $i | awk -F . '{print $1}')
 alias ${NAME}="ssh $SHORTNAME@$i"
done

# not sure I need these :)
export DEBFULLNAME=$NAME                # These are used by Debian packaging...
export DEBEMAIL=$EMAIL                  # ...programs.
export COLOR_PROMPT=yes
export force_colored_prompt=yes

export LSCOLORS=dxfxcxdxbxegedabagacad

setopt INC_APPEND_HISTORY SHARE_HISTORY
setopt APPEND_HISTORY
# setopt AUTO_LIST		# these two should be turned off
# setopt AUTO_REMOVE_SLASH
# setopt AUTO_RESUME		# tries to resume command of same name
unsetopt BG_NICE		# do NOT nice bg commands
setopt CORRECT			# command CORRECTION
setopt EXTENDED_HISTORY		# puts timestamps in the history
# setopt HASH_CMDS		# turns on hashing
#
setopt MENUCOMPLETE
setopt ALL_EXPORT
setopt nobeep
setopt nohup
setopt completeinword
unsetopt promptcr # Fixes problems in screen

# bind up/down to history prefix search
# bindkey "\e[B" history-search-forward
# bindkey "\e[A" history-search-backward
bindkey "\e[B" history-beginning-search-forward
bindkey "\e[A" history-beginning-search-backward

# zstyle ':completion:*:history-words' stop verbose
# zstyle ':completion:*:history-words' remove-all-dups yes

# friend had these codes for home/end for some reason
# bindkey '\e[7~' beginning-of-line # home
# bindkey '\e[8~' end-of-line # end

# Terminal.app had to also be setup to send these codes for home/end
bindkey '\e[H' beginning-of-line # home
bindkey '\e[F' end-of-line # end

# control left & right to behave like OS X
bindkey '^[[5D' beginning-of-line # home
bindkey '^[[5C' end-of-line # end

# word jump via 'option-arrows' if option is set as meta in Terminal.app
bindkey '\e\e[D' backward-word
bindkey '\e[3D' backward-word
bindkey '\e\e[C' forward-word
bindkey '\e[3C' forward-word

# setup vim to no suck
if [[ ! -e ~/.vimrc ]]; then
 echo "set nocindent" >> ~/.vimrc
 echo "set cinoptions=" >> ~/.vimrc
 echo "set nosmartindent" >> ~/.vimrc
 echo "set noautoindent" >> ~/.vimrc
 echo "set indentexpr=" >> ~/.vimrc
 echo "filetype indent off" >> ~/.vimrc
 echo "filetype plugin indent off" >> ~/.vimrc
fi

# setup ssh for host completion
# if [[ -d ~/.ssh ]]; then
#  echo "HashKnownHosts no" >> ~/.ssh/config
# else
#  mkdir ~/.ssh/
#  echo "HashKnownHosts no" > ~/.ssh/config
# fi

if [[ ! -e ~/.ssh/known_hosts ]]; then
 touch ~/.ssh/known_hosts
fi

# Limits.
unlimit
limit stack 8192
limit core 0 # No coredumps.
limit -s

# Someone once accused zsh of not being as complete as Emacs, because it
## lacks Tetris and an adventure game.
autoload -U tetris
zle -N tetris
bindkey "^Xt" tetris ## C-x-t to play

# Set/unset  shell options
setopt   notify globdots correct pushdtohome cdablevars autolist
setopt   correctall autocd recexact longlistjobs
setopt   autoresume histignoredups pushdsilent histappend
setopt   autopushd pushdminus extendedglob rcquotes mailwarning
unsetopt bgnice autoparamslash

function gitproj {
	REPO="ssh://${GITSERVER}${GITSERVER_PATH}/$1.git"
	git clone $REPO
}

function gitize {
    PROJECT_NAME=$(basename "`pwd`")

    # make git repo
    git init

    if [ ! -e 'README.markdown' ]; then
        touch README.markdown
    fi

    git add .
    git commit -m 'First commit'

    # copy repo to remote server
    scp -rp .git $GITSERVER:${GITSERVER_PATH}$PROJECT_NAME.git

    git remote add origin ssh://${GITSERVER}${GITSERVER_PATH}${PROJECT_NAME}.git

    echo " "
    echo "Gitize completed."
}

function publish_zshrc {

  reload
  for i in ${MYSERVERS[@]}
  do
     echo "Uploading .zshrc to $i ..."
     scp ~/.zshrc $i:~/
  done
}

function get_zshrc {
  reload
  echo "Getting .zshrc from ${GITSERVER} ..."
  scp $SHORTNAME@${GITSERVER}:~/.zshrc ~/
}

# function 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" || $TERM == "xterm-color" ]]; then
# 		# Use this one instead for XTerms:
# 		print -nR $'\033]0;'$*$'\a'
# 	fi
# }
function title {
  a=${(V)1//\%/\%\%}

  a=$(print -Pn "%40>...>$a" | tr -d "\n")

  case $TERM in
  screen)
    print -Pn "\e]2;$a @ $2\a" # plain xterm title
    print -Pn "\ek$a\e\\"      # screen title (in ^A")
    print -Pn "\e_$2   \e\\"   # screen location
    ;;
  xterm*|rxvt)
    print -Pn "\e]2;$2\a" # plain xterm title
    ;;
  esac
}

# Process completion
#zstyle ':completion:*:*:kill:*' menu yes select
#zstyle ':completion:*:kill:*' force-list always
zstyle ':completion:*:processes' command 'ps -au$USER'
zstyle ':completion:*:*:*:*:processes' menu yes select
zstyle ':completion:*:*:*:*:processes' force-list always
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'

# ZFTP is an ftp client built right in to zsh. *Very* neat.
if [[ $ZSH_VERSION > '4.2' ]]; then
   autoload  zfinit ; zfinit
   # Emailaddress for anonymous-session
   (( ${+EMAIL_ADDR} )) || export EMAIL_ADDR="$EMAIL"
   # A `G' for a get operation and a `P' for a put operation.
   ZFTP_TRANSFER=yes
   # Default is a reverse progressbar but its very ugly *narf*
   # Valid options are ``none'', ``bar'' and ``percent''.
   zstyle ':zftp:*' progress percent
   # Specifies the minimum time interval between updates of the
   # progress meters in seconds
   zstyle ':zftp:*' update true
   # If set to ``1'', ``yes'' or ``true'', filename generation
   # (globbing) is performed on the remote maschine instead of
   # zsh itself. Hell no!!!11!
   zstyle ':zftp:*' remote-glob false
fi

# Host completion (code by bkhl)
if [[ -f ~/.ssh/known_hosts ]]; then
   _etchosts=(${(s: :)${(ps:\t:)${${(f)"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}})
   _sshhosts=(${${${${(f)"$(<~/.ssh/known_hosts)"}:#[0-9]*}%%\ *}%%,*})
   _myhosts=($_etchosts $_sshhosts)
   zstyle ':completion:*' hosts $_myhosts
fi

# Add colors to completions
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}

#zmodload zsh/complist
autoload zcalc
autoload -U zmv

# Enable caching
zstyle ':completion::complete:*' use-cache 1
zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST

# To force zsh to realize new commands
#zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete

# Sweet trick from zshwiki.org :-)
cd () {
   if (( $# != 1 )); then
      builtin cd "$@"
      return
   fi

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

# display some informations
function status()
{
  local system="$(cat /etc/[A-Za-z]*[_-][rv]e[lr]*)"
  print ""
  print "Date..: "$(date "+%Y-%m-%d %H:%M:%S")""
  print "Shell.: Zsh $ZSH_VERSION (PID = $$, $SHLVL nests)"
  print "Term..: $TTY ($TERM), $BAUD bauds, $COLUMNS x $LINES cars"
  print "Login.: $LOGNAME (UID = $EUID) on $HOST"
  print "System: $system"
  print "Uptime:$(uptime)"
  print ""
}

# Restarting zsh or bash; reloading .zshrc or functions

_force_rehash() {
  (( CURRENT == 1 )) && rehash
  return 1	# Because we didn't really complete anything
}

bash () {
  NO_ZSH="yes" command bash "$@"
}

restart () {
  exec $SHELL "$@"
}

profile () {
  ZSH_PROFILE_RC=1 $SHELL "$@"
}

reload () {
  if [[ "$#*" -eq 0 ]]; then
    . ~/.zshrc
  else
    local fn
    for fn in "$@"; do
      unfunction $fn
      autoload -U $fn
    done
  fi
}
#compdef _functions reload

# Usage: simple-extract <file>
# Description: extracts archived files (maybe)
simple-extract ()
{
        if [[ -f "$1" ]]
        then
                case "$1" in
                        *.tar.bz2)  bzip2 -v -d "$1" ;;
                        *.tar.gz)   tar -xvzf "$1"   ;;
                        *.ace)      unace e "$1"     ;;
                        *.rar)      unrar x "$1"     ;;
                        *.deb)      ar -x "$1"       ;;
                        *.bz2)      bzip2 -d "$1"    ;;
                        *.lzh)      lha x "$1"       ;;
                        *.gz)       gunzip -d "$1"   ;;
                        *.tar)      tar -xvf "$1"    ;;
                        *.tgz)      gunzip -d "$1"   ;;
                        *.tbz2)     tar -jxvf "$1"   ;;
                        *.zip)      unzip "$1"       ;;
                        *.Z)        uncompress "$1"  ;;
                        *.shar)     sh "$1"          ;;
                        *)          echo "'"$1"' Error. Please go away" ;;
                esac
        else
                echo "'"$1"' is not a valid file"
        fi
}

# Usage: smartcompress <file> (<type>)
# Description: compresses files or a directory.  Defaults to tar.gz
smartcompress()
{
if [ '$2' ]; then
case '$2' in
tgz | tar.gz)   tar -zcvf$1.$2 '$1' ;;
tbz2 | tar.bz2) tar -jcvf$1.$2 '$1' ;;
                        tar.Z)          tar -Zcvf$1.$2 '$1' ;;
                        tar)            tar -cvf$1.$2  '$1' ;;
                        gz | gzip)      gzip           '$1' ;;
                        bz2 | bzip2)    bzip2          '$1' ;;
*)
echo "Error: $2 is not a valid compression type"
                        ;;
esac
else
smartcompress '$1' tar.gz
fi
}

# Usage: show-archive <archive>
# Description: view archive without unpack
show-archive()
{
        if [[ -f $1 ]]
        then
                case $1 in
                        *.tar.gz)      gunzip -c $1 | tar -tf - -- ;;
                        *.tar)         tar -tf $1 ;;
                        *.tgz)         tar -ztf $1 ;;
                        *.zip)         unzip -l $1 ;;
                        *.bz2)         bzless $1 ;;
                        *)             echo "'$1' Error. Please go away" ;;
                esac
        else
                echo "'$1' is not a valid archive"
        fi
}

function dirsize()
{
	if [ -z $1 ]; then
		dir="."
	else
		dir=$1
	fi
	find $dir -type d -maxdepth 1 -mindepth 1 -exec du -sh '{}' \; 2>/dev/null \
	| perl -pe "s/\t.*\/(.*)$/\t$(echo '\033[01;32m')\1$(echo '\033[0m')/gi"
	echo
	echo "Total: " $(du -sh $dir 2>/dev/null | awk '{print $1}')
}

function pyinst() {
    sudo python setup.py clean
    sudo python setup.py build
    sudo python setup.py install
}

function mount-iso() {
    sudo mount -o loop -t iso9660 $1 $2
}

function preexec() {
	if [ $HOME = $PWD ];
	then
		newPWD="~"
	else
		newPWD=${PWD:t}
	fi

	title "" "%m: %35<...<$newPWD"
}

precmd() {
    ## Hacky Bazaar and Git info in the prompt
    export VCS=""
	export BRANCH=""
	export RPROMPT=""
    base=""

    for i in $(pwd | awk '{ split($0,a,"/"); for (i=1; i<=100; i++) print a[i]}')
    do
        base=$base/$i
        if [[ -d $base/.bzr ]];
        then
            export VCS="bzr:$(basename $base)@rev$(bzr revno) "
        else
            if [[ -d $base/.git ]];
            then
                #export VCS=" git:$(basename $(pwd))@rev$(git log | grep Date: | wc -l)"
				export BRANCH="(`git symbolic-ref HEAD | cut -d'/' -f3`)"
				export RPROMPT="%{$fg[blue]%}$BRANCH%{$reset_color%}" # I'm sure there will be a builtin for this....care
            fi
        fi
    done
	if [ $HOME = $PWD ];
	then
		newPWD="~"
	else
		newPWD=${PWD:t}
	fi
	title "" "%m: %55<...<$newPWD"
	#export PS1="%{$fg[green]%}%n%{$fg[cyan]%}@%m%{$reset_color%}%{$fg[green]%} $newPWD%{$reset_color%}%{$BRANCH%}$ "
	export PS1="%{$fg[green]%}%n%{$fg[cyan]%}@%m%{$reset_color%}%{$fg[green]%} $newPWD%{$reset_color%}$ "
}
## END FUNCTIONS

HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1717

alias decaf="/Applications/Espresso.app/Contents/SharedSupport/Tools/decaf"
alias untar="tar xzfvv"           # for tarballs
alias unbz2="tar xvvfj"           # for .bz2 archives

if [ `uname` = "Darwin" ]; then
  alias ls="ls -G"
elif [ `uname -o` = "GNU/Linux" ]; then
  alias ls="ls --color=always"
fi

alias grep="grep --colour=always"

bindkey '\e[3~' delete-char
bindkey -s '^n^p' $'ncmpc\n' # Launch ncmpc pressing CTRL+{N,P}

# Autoload zsh modules when they are referenced
zmodload -a zsh/stat stat
zmodload -a zsh/zpty zpty
zmodload -a zsh/zprof zprof
zmodload -ap zsh/mapfile mapfile
autoload -U colors; colors

# Load the completion system
autoload -U compinit; compinit

zstyle ':completion::complete:*' use-cache on
zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST

zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' list-prompt '%SAt %p: Hit TAB for more, or the character to insert%s'
zstyle ':completion:*' menu select=1 _complete _ignored _approximate
zstyle -e ':completion:*:approximate:*' max-errors \
    'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'
zstyle ':completion:*' select-prompt '%SScrolling active: current selection at %p%s'

# Completion Styles

# list of completers to use
zstyle ':completion:*::::' completer _expand _complete _ignored _approximate

# allow one error for every three characters typed in approximate completer
zstyle -e ':completion:*:approximate:*' max-errors \
    'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'

# insert all expansions for expand completer
zstyle ':completion:*:expand:*' tag-order all-expansions

# formatting and messages
zstyle ':completion:*' verbose yes
zstyle ':completion:*:descriptions' format '%B%d%b'
zstyle ':completion:*:messages' format '%d'
zstyle ':completion:*:warnings' format 'No matches for: %d'
zstyle ':completion:*:corrections' format '%B%d (errors: %e)%b'
zstyle ':completion:*' group-name ''

# match uppercase from lowercase
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'

# offer indexes before parameters in subscripts
zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters

# command for process lists, the local web server details and host completion
# on processes completion complete all user processes
zstyle ':completion:*:processes' command 'ps -au$USER'

## add colors to processes for kill completion
zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'

#zstyle ':completion:*:processes' command 'ps -o pid,s,nice,stime,args'
#zstyle ':completion:*:urls' local 'www' '/var/www/htdocs' 'public_html'
#
#NEW completion:
# 1. All /etc/hosts hostnames are in autocomplete
# 2. If you have a comment in /etc/hosts like #%foobar.domain,
#    then foobar.domain will show up in autocomplete!
zstyle ':completion:*' hosts $(grep "^#%" /etc/hosts | awk -F% '{print $2}')
# Filename suffixes to ignore during completion (except after rm command)
zstyle ':completion:*:*:(^rm):*:*files' ignored-patterns '*?.o' '*?.c~' \
    '*?.old' '*?.pro'
# the same for old style completion
#fignore=(.o .c~ .old .pro)

knownhosts=( ${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[0-9]*}%%\ *}%%,*} )
zstyle ':completion:*:(ssh|scp|sftp):*' hosts $knownhosts

# ignore completion functions (until the _ignored completer)
zstyle ':completion:*:functions' ignored-patterns '_*'
zstyle ':completion:*:*:*:users' ignored-patterns \
        adm apache bin daemon games gdm halt ident junkbust lp mail mailnull \
        named news nfsnobody nobody nscd ntp operator pcap postgres radvd \
        rpc rpcuser rpm shutdown squid sshd sync uucp vcsa xfs avahi-autoipd\
        avahi backup messagebus beagleindex debian-tor dhcp dnsmasq fetchmail\
        firebird gnats haldaemon hplip irc klog list man cupsys postfix\
        proxy syslog www-data mldonkey sys snort
# SSH Completion
zstyle ':completion:*:scp:*' tag-order \
   files users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
zstyle ':completion:*:scp:*' group-order \
   files all-files users hosts-domain hosts-host hosts-ipaddr
zstyle ':completion:*:ssh:*' tag-order \
   users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
zstyle ':completion:*:ssh:*' group-order \
   hosts-domain hosts-host users hosts-ipaddr
zstyle '*' single-ignored show

# fix mac backspace/delete keybindings
bindkey '^?' backward-delete-char
bindkey '^[[3~' delete-char

upgrade () {
  if [ ! $1 ] ; then
		print "local upgrade"
		if [ `uname` = "Darwin" ]; then
			print "osx_upgrade_local"
			osx_upgrade_local
		elif [ `uname -o` = "GNU/Linux" ]; then
			print "debian_upgrade_local"
			debian_upgrade_local
		else
			print "I don't know what can I do for this type of machine"
		fi
  elif [[ $1 = "help" || $1 = "--help" || $1 = "-h" ]] ; then
		print "local usage for upgrading Mac OS X or debian systems including fink and darwin ports: upgrade and
clean"
		print 'remote usage: upgrade $debian_server'
  elif [ $1 ]; then
		print "remote upgrade"
		if [[ `ssh $1 uname -o 2&>/dev/null` = "GNU/Linux" ]] ; then
			print "debian_upgrade_remote"
			debian_upgrade_remote $1
		elif [[ `ssh $1 uname 2&>/dev/null` = "Darwin" ]] ; then
			print "osx_upgrade_remote"
			osx_upgrade_remote $1
		else
			print "$1 is not a debian nor an osx machine"
			print "please implement an upgrade function for this kind of machine!"
		fi
	fi
}
# osx local upgrade
osx_upgrade_local () {
	print "=== update Mac systems ==="
	sudo softwareupdate -i -a
	#if [ -x /usr/bin/gem ] ; then
	#	sudo /usr/bin/gem update
	#fi
	if [ -x /sw/bin/fink ] ; then
		print "=== fink upgrade ==="
		sudo fink selfupdate
		sudo fink update-all
		sudo fink cleanup
	fi
	if [ -x /opt/local/bin/port ] ; then
		print "=== darwin ports ==="
		#sudo port sync
		sudo port -d selfupdate
		#sudo port -uR upgrade installed
		sudo port -ucRvpt upgrade installed
		sudo port clean --all installed
		if [ -x /opt/local/bin/gem ] ; then
			sudo /opt/local/bin/gem update
		fi
	fi
	if [ -d /Library/Application\ Support/TextMate/Bundles ]; then
		pushd /Library/Application\ Support/TextMate/Bundles
		svn up *.tmbundle
		popd
		osascript -e 'tell app "TextMate" to reload bundles'
	fi
}
# local debian upgrade
debian_upgrade_local (){
	print "Upgrading Debian"
  sudo apt-get update && sudo apt-get -u upgrade
  print "Cleaning up"
  sudo apt-get clean
}
# remote osx upgrade
osx_upgrade_remote (){
	if [ ! $1 ]; then
		print "usage: osx_upgrade_remote $osx_server"
		print "Perhaps you want osx_upgrade_local ?"
	else
		# local variables declaration
    local OSX_UP
    local FINK_UP
    local DARWINPORTS_UP
    # ask before the upgrade
		until [[ $OSX_UP == 'y' || $OSX_UP == 'n' ]]; do
    	print -n "Process osx upgrade on $1 (y/n)?"
    	read -q OSX_UP
		done;
		until [[ $FINK_UP == 'y' || $FINK_UP == 'n' ]]; do
    	print -n "Process fink upgrade on $1 (y/n)?"
    	read -q FINK_UP
		done;
		until [[ $DARWINPORTS_UP == 'y' || $DARWINPORTS_UP == 'n' ]]; do
    	print -n "Process darwinports upgrade on $1 (y/n)?"
    	read -q DARWINPORTS_UP
		done;
		# upgrade if answer is y
    if [[ $OSX_UP == "y" ]] ; then
			print "=== update Mac systems ==="
      ssh $1 -t /usr/bin/sudo /usr/sbin/softwareupdate -i -a
    fi
    if [[ $FINK_UP == "y" ]] ; then
			print "=== fink upgrade ==="
      ssh $1 -t /usr/bin/sudo /sw/bin/fink selfupdate
			ssh $1 -t /usr/bin/sudo /sw/bin/fink update-all
			ssh $1 -t /usr/bin/sudo /sw/bin/fink cleanup
    fi
    if [[ $DARWINPORTS_UP == "y" ]] ; then
			print "=== darwin ports ==="
      ssh $1 -t /usr/bin/sudo /opt/local/bin/port selfupdate
			#ssh $1 -t /usr/bin/sudo /opt/local/bin/port -uR upgrade installed
			ssh $1 -t /usr/bin/sudo /opt/local/bin/port upgrade installed
			ssh $1 -t /usr/bin/sudo /opt/local/bin/port clean --all installed
    fi
  fi
}
# remote debian upgrade
debian_upgrade_remote (){
	if [ ! $1 ]; then
		print "usage: debian_upgrade_remote $debian_server"
		print "Perhaps you want debian_upgrade_local ?"
	else
		print "remote debian upgrade on $1"
    ssh $1 -t sudo apt-get update
		# print what should be upgraded
    ssh $1 -t "sudo apt-get -s upgrade"
    # ask before the upgrade
    local dummy
    print -n "Process the upgrade y/n ?"
    read -q dummy
    if [[ $dummy == "y" ]] ; then
      ssh $1 -t "sudo apt-get -u upgrade --yes && sudo apt-get clean"
			print "upgrade on $1 done"
    fi
  fi
}

# Invoke this every time when u change .zshrc to
# recompile it.
src ()
{
    autoload -U zrecompile
    [ -f ~/.zshrc ] && zrecompile -p ~/.zshrc
    [ -f ~/.zcompdump ] && zrecompile -p ~/.zcompdump
    [ -f ~/.zshrc.zwc.old ] && rm -f ~/.zshrc.zwc.old
    [ -f ~/.zcompdump.zwc.old ] && rm -f ~/.zcompdump.zwc.old
    source ~/.zshrc
}
	export LC_ALL="en_US.UTF-8" # Use British English...
	export LC_ALL="en_US.UTF-8" # Use British English...
	export LANG="en_US.UTF-8" # ...as default language.
	export TZ="America/New_York" # Force our time zone this location.

	# this happened to work on iMac just because I had X11 installed
	if [[ "x$DISPLAY" == "x" ]]; then
	export EDITOR="vim"
	else
	export EDITOR="mate -w"
	fi
	export PAGE="less"

	export FULL_NAME="My Name"
	export SHORTNAME="jerome"

	# check if we're at work or at home
	AMB_CHECK=`echo $HOST \| awk -F . '{print $(NF-1)"\."$NF}'`
	if [[ $AMB_CHECK == "example.com" ]]; then
	export COMPANY="Example Inc."
	export EMAIL="someone@example.com"
	MYSERVERS=("work1.example.com" "work2.example.com" "work3.example.com")
	else
	export COMPANY="My Other Company"
	export EMAIL="jerome@example.com"
	MYSERVERS=("lonely.example.com")
	fi
	export MYSERVERS

	# where to put/get git repos from. also where we get .zshrc in get_zshrc()
	export GITSERVER="lonely.example.com"
	export GITSERVER_PATH="/home/$SHORTNAME/code/"

	export PATH=/usr/local/git/bin:$PATH

	# alias server shortname as a ssh shortcut
	for i in ${MYSERVERS[@]}
	do
	NAME=$(echo $i \| awk -F . '{print $1}')
	alias ${NAME}="ssh $SHORTNAME@$i"
	done

	# not sure I need these :)
	export DEBFULLNAME=$NAME # These are used by Debian packaging...
	export DEBEMAIL=$EMAIL # ...programs.
	export COLOR_PROMPT=yes
	export force_colored_prompt=yes

	export LSCOLORS=dxfxcxdxbxegedabagacad

	setopt INC_APPEND_HISTORY SHARE_HISTORY
	setopt APPEND_HISTORY
	# setopt AUTO_LIST # these two should be turned off
	# setopt AUTO_REMOVE_SLASH
	# setopt AUTO_RESUME # tries to resume command of same name
	unsetopt BG_NICE # do NOT nice bg commands
	setopt CORRECT # command CORRECTION
	setopt EXTENDED_HISTORY # puts timestamps in the history
	# setopt HASH_CMDS # turns on hashing
	#
	setopt MENUCOMPLETE
	setopt ALL_EXPORT
	setopt nobeep
	setopt nohup
	setopt completeinword
	unsetopt promptcr # Fixes problems in screen

	# bind up/down to history prefix search
	# bindkey "\e[B" history-search-forward
	# bindkey "\e[A" history-search-backward
	bindkey "\e[B" history-beginning-search-forward
	bindkey "\e[A" history-beginning-search-backward

	# zstyle ':completion:*:history-words' stop verbose
	# zstyle ':completion:*:history-words' remove-all-dups yes

	# friend had these codes for home/end for some reason
	# bindkey '\e[7~' beginning-of-line # home
	# bindkey '\e[8~' end-of-line # end

	# Terminal.app had to also be setup to send these codes for home/end
	bindkey '\e[H' beginning-of-line # home
	bindkey '\e[F' end-of-line # end

	# control left & right to behave like OS X
	bindkey '^[[5D' beginning-of-line # home
	bindkey '^[[5C' end-of-line # end

	# word jump via 'option-arrows' if option is set as meta in Terminal.app
	bindkey '\e\e[D' backward-word
	bindkey '\e[3D' backward-word
	bindkey '\e\e[C' forward-word
	bindkey '\e[3C' forward-word

	# setup vim to no suck
	if [[ ! -e ~/.vimrc ]]; then
	echo "set nocindent" >> ~/.vimrc
	echo "set cinoptions=" >> ~/.vimrc
	echo "set nosmartindent" >> ~/.vimrc
	echo "set noautoindent" >> ~/.vimrc
	echo "set indentexpr=" >> ~/.vimrc
	echo "filetype indent off" >> ~/.vimrc
	echo "filetype plugin indent off" >> ~/.vimrc
	fi

	# setup ssh for host completion
	# if [[ -d ~/.ssh ]]; then
	# echo "HashKnownHosts no" >> ~/.ssh/config
	# else
	# mkdir ~/.ssh/
	# echo "HashKnownHosts no" > ~/.ssh/config
	# fi

	if [[ ! -e ~/.ssh/known_hosts ]]; then
	touch ~/.ssh/known_hosts
	fi

	# Limits.
	unlimit
	limit stack 8192
	limit core 0 # No coredumps.
	limit -s

	# Someone once accused zsh of not being as complete as Emacs, because it
	## lacks Tetris and an adventure game.
	autoload -U tetris
	zle -N tetris
	bindkey "^Xt" tetris ## C-x-t to play

	# Set/unset shell options
	setopt notify globdots correct pushdtohome cdablevars autolist
	setopt correctall autocd recexact longlistjobs
	setopt autoresume histignoredups pushdsilent histappend
	setopt autopushd pushdminus extendedglob rcquotes mailwarning
	unsetopt bgnice autoparamslash

	function gitproj {
	REPO="ssh://${GITSERVER}${GITSERVER_PATH}/$1.git"
	git clone $REPO
	}

	function gitize {
	PROJECT_NAME=$(basename "`pwd`")

	# make git repo
	git init

	if [ ! -e 'README.markdown' ]; then
	touch README.markdown
	fi

	git add .
	git commit -m 'First commit'

	# copy repo to remote server
	scp -rp .git $GITSERVER:${GITSERVER_PATH}$PROJECT_NAME.git

	git remote add origin ssh://${GITSERVER}${GITSERVER_PATH}${PROJECT_NAME}.git

	echo " "
	echo "Gitize completed."
	}

	function publish_zshrc {

	reload
	for i in ${MYSERVERS[@]}
	do
	echo "Uploading .zshrc to $i ..."
	scp ~/.zshrc $i:~/
	done
	}

	function get_zshrc {
	reload
	echo "Getting .zshrc from ${GITSERVER} ..."
	scp $SHORTNAME@${GITSERVER}:~/.zshrc ~/
	}

	# function 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" \|\| $TERM == "xterm-color" ]]; then
	# # Use this one instead for XTerms:
	# print -nR $'\033]0;'$*$'\a'
	# fi
	# }
	function title {
	a=${(V)1//\%/\%\%}

	a=$(print -Pn "%40>...>$a" \| tr -d "\n")

	case $TERM in
	screen)
	print -Pn "\e]2;$a @ $2\a" # plain xterm title
	print -Pn "\ek$a\e\\" # screen title (in ^A")
	print -Pn "\e_$2 \e\\" # screen location
	;;
	xterm*\|rxvt)
	print -Pn "\e]2;$2\a" # plain xterm title
	;;
	esac
	}

	# Process completion
	#zstyle ':completion:::kill:*' menu yes select
	#zstyle ':completion::kill:' force-list always
	zstyle ':completion:*:processes' command 'ps -au$USER'
	zstyle ':completion:::::processes' menu yes select
	zstyle ':completion:::::processes' force-list always
	zstyle ':completion:::kill::processes' list-colors '=(#b) #([0-9]#)=0=01;31'

	# ZFTP is an ftp client built right in to zsh. Very neat.
	if [[ $ZSH_VERSION > '4.2' ]]; then
	autoload zfinit ; zfinit
	# Emailaddress for anonymous-session
	(( ${+EMAIL_ADDR} )) \|\| export EMAIL_ADDR="$EMAIL"
	# A `G' for a get operation and a `P' for a put operation.
	ZFTP_TRANSFER=yes
	# Default is a reverse progressbar but its very ugly narf
	# Valid options are ``none'', ``bar'' and ``percent''.
	zstyle ':zftp:*' progress percent
	# Specifies the minimum time interval between updates of the
	# progress meters in seconds
	zstyle ':zftp:*' update true
	# If set to ``1'', ``yes'' or ``true'', filename generation
	# (globbing) is performed on the remote maschine instead of
	# zsh itself. Hell no!!!11!
	zstyle ':zftp:*' remote-glob false
	fi

	# Host completion (code by bkhl)
	if [[ -f ~/.ssh/known_hosts ]]; then
	_etchosts=(${(s: :)${(ps:\t:)${${(f)"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}})
	_sshhosts=(${${${${(f)"$(<~/.ssh/known_hosts)"}:#[0-9]}%%\ }%%,*})
	_myhosts=($_etchosts $_sshhosts)
	zstyle ':completion:*' hosts $_myhosts
	fi

	# Add colors to completions
	zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}

	#zmodload zsh/complist
	autoload zcalc
	autoload -U zmv

	# Enable caching
	zstyle ':completion::complete:*' use-cache 1
	zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST

	# To force zsh to realize new commands
	#zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete

	# Sweet trick from zshwiki.org :-)
	cd () {
	if (( $# != 1 )); then
	builtin cd "$@"
	return
	fi

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

	# display some informations
	function status()
	{
	local system="$(cat /etc/[A-Za-z][_-][rv]e[lr])"
	print ""
	print "Date..: "$(date "+%Y-%m-%d %H:%M:%S")""
	print "Shell.: Zsh $ZSH_VERSION (PID = $$, $SHLVL nests)"
	print "Term..: $TTY ($TERM), $BAUD bauds, $COLUMNS x $LINES cars"
	print "Login.: $LOGNAME (UID = $EUID) on $HOST"
	print "System: $system"
	print "Uptime:$(uptime)"
	print ""
	}

	# Restarting zsh or bash; reloading .zshrc or functions

	_force_rehash() {
	(( CURRENT == 1 )) && rehash
	return 1 # Because we didn't really complete anything
	}

	bash () {
	NO_ZSH="yes" command bash "$@"
	}

	restart () {
	exec $SHELL "$@"
	}

	profile () {
	ZSH_PROFILE_RC=1 $SHELL "$@"
	}

	reload () {
	if [[ "$#*" -eq 0 ]]; then
	. ~/.zshrc
	else
	local fn
	for fn in "$@"; do
	unfunction $fn
	autoload -U $fn
	done
	fi
	}
	#compdef _functions reload

	# Usage: simple-extract <file>
	# Description: extracts archived files (maybe)
	simple-extract ()
	{
	if [[ -f "$1" ]]
	then
	case "$1" in
	*.tar.bz2) bzip2 -v -d "$1" ;;
	*.tar.gz) tar -xvzf "$1" ;;
	*.ace) unace e "$1" ;;
	*.rar) unrar x "$1" ;;
	*.deb) ar -x "$1" ;;
	*.bz2) bzip2 -d "$1" ;;
	*.lzh) lha x "$1" ;;
	*.gz) gunzip -d "$1" ;;
	*.tar) tar -xvf "$1" ;;
	*.tgz) gunzip -d "$1" ;;
	*.tbz2) tar -jxvf "$1" ;;
	*.zip) unzip "$1" ;;
	*.Z) uncompress "$1" ;;
	*.shar) sh "$1" ;;
	*) echo "'"$1"' Error. Please go away" ;;
	esac
	else
	echo "'"$1"' is not a valid file"
	fi
	}

	# Usage: smartcompress <file> (<type>)
	# Description: compresses files or a directory. Defaults to tar.gz
	smartcompress()
	{
	if [ '$2' ]; then
	case '$2' in
	tgz \| tar.gz) tar -zcvf$1.$2 '$1' ;;
	tbz2 \| tar.bz2) tar -jcvf$1.$2 '$1' ;;
	tar.Z) tar -Zcvf$1.$2 '$1' ;;
	tar) tar -cvf$1.$2 '$1' ;;
	gz \| gzip) gzip '$1' ;;
	bz2 \| bzip2) bzip2 '$1' ;;
	*)
	echo "Error: $2 is not a valid compression type"
	;;
	esac
	else
	smartcompress '$1' tar.gz
	fi
	}

	# Usage: show-archive <archive>
	# Description: view archive without unpack
	show-archive()
	{
	if [[ -f $1 ]]
	then
	case $1 in
	*.tar.gz) gunzip -c $1 \| tar -tf - -- ;;
	*.tar) tar -tf $1 ;;
	*.tgz) tar -ztf $1 ;;
	*.zip) unzip -l $1 ;;
	*.bz2) bzless $1 ;;
	*) echo "'$1' Error. Please go away" ;;
	esac
	else
	echo "'$1' is not a valid archive"
	fi
	}

	function dirsize()
	{
	if [ -z $1 ]; then
	dir="."
	else
	dir=$1
	fi
	find $dir -type d -maxdepth 1 -mindepth 1 -exec du -sh '{}' \; 2>/dev/null \
	\| perl -pe "s/\t.\/(.)$/\t$(echo '\033[01;32m')\1$(echo '\033[0m')/gi"
	echo
	echo "Total: " $(du -sh $dir 2>/dev/null \| awk '{print $1}')
	}

	function pyinst() {
	sudo python setup.py clean
	sudo python setup.py build
	sudo python setup.py install
	}

	function mount-iso() {
	sudo mount -o loop -t iso9660 $1 $2
	}

	function preexec() {
	if [ $HOME = $PWD ];
	then
	newPWD="~"
	else
	newPWD=${PWD:t}
	fi

	title "" "%m: %35<...<$newPWD"
	}

	precmd() {
	## Hacky Bazaar and Git info in the prompt
	export VCS=""
	export BRANCH=""
	export RPROMPT=""
	base=""

	for i in $(pwd \| awk '{ split($0,a,"/"); for (i=1; i<=100; i++) print a[i]}')
	do
	base=$base/$i
	if [[ -d $base/.bzr ]];
	then
	export VCS="bzr:$(basename $base)@rev$(bzr revno) "
	else
	if [[ -d $base/.git ]];
	then
	#export VCS=" git:$(basename $(pwd))@rev$(git log \| grep Date: \| wc -l)"
	export BRANCH="(`git symbolic-ref HEAD \| cut -d'/' -f3`)"
	export RPROMPT="%{$fg[blue]%}$BRANCH%{$reset_color%}" # I'm sure there will be a builtin for this....care
	fi
	fi
	done
	if [ $HOME = $PWD ];
	then
	newPWD="~"
	else
	newPWD=${PWD:t}
	fi
	title "" "%m: %55<...<$newPWD"
	#export PS1="%{$fg[green]%}%n%{$fg[cyan]%}@%m%{$reset_color%}%{$fg[green]%} $newPWD%{$reset_color%}%{$BRANCH%}$ "
	export PS1="%{$fg[green]%}%n%{$fg[cyan]%}@%m%{$reset_color%}%{$fg[green]%} $newPWD%{$reset_color%}$ "
	}
	## END FUNCTIONS

	HISTFILE=~/.histfile
	HISTSIZE=1000
	SAVEHIST=1717

	alias decaf="/Applications/Espresso.app/Contents/SharedSupport/Tools/decaf"
	alias untar="tar xzfvv" # for tarballs
	alias unbz2="tar xvvfj" # for .bz2 archives

	if [ `uname` = "Darwin" ]; then
	alias ls="ls -G"
	elif [ `uname -o` = "GNU/Linux" ]; then
	alias ls="ls --color=always"
	fi

	alias grep="grep --colour=always"

	bindkey '\e[3~' delete-char
	bindkey -s '^n^p' $'ncmpc\n' # Launch ncmpc pressing CTRL+{N,P}

	# Autoload zsh modules when they are referenced
	zmodload -a zsh/stat stat
	zmodload -a zsh/zpty zpty
	zmodload -a zsh/zprof zprof
	zmodload -ap zsh/mapfile mapfile
	autoload -U colors; colors

	# Load the completion system
	autoload -U compinit; compinit

	zstyle ':completion::complete:*' use-cache on
	zstyle ':completion::complete:*' cache-path ~/.zsh/cache/$HOST

	zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
	zstyle ':completion:*' list-prompt '%SAt %p: Hit TAB for more, or the character to insert%s'
	zstyle ':completion:*' menu select=1 _complete _ignored _approximate
	zstyle -e ':completion::approximate:' max-errors \
	'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'
	zstyle ':completion:*' select-prompt '%SScrolling active: current selection at %p%s'

	# Completion Styles

	# list of completers to use
	zstyle ':completion:*::::' completer _expand _complete _ignored _approximate

	# allow one error for every three characters typed in approximate completer
	zstyle -e ':completion::approximate:' max-errors \
	'reply=( $(( ($#PREFIX+$#SUFFIX)/2 )) numeric )'

	# insert all expansions for expand completer
	zstyle ':completion::expand:' tag-order all-expansions

	# formatting and messages
	zstyle ':completion:*' verbose yes
	zstyle ':completion:*:descriptions' format '%B%d%b'
	zstyle ':completion:*:messages' format '%d'
	zstyle ':completion:*:warnings' format 'No matches for: %d'
	zstyle ':completion:*:corrections' format '%B%d (errors: %e)%b'
	zstyle ':completion:*' group-name ''

	# match uppercase from lowercase
	zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'

	# offer indexes before parameters in subscripts
	zstyle ':completion:::-subscript-:*' tag-order indexes parameters

	# command for process lists, the local web server details and host completion
	# on processes completion complete all user processes
	zstyle ':completion:*:processes' command 'ps -au$USER'

	## add colors to processes for kill completion
	zstyle ':completion:::kill::processes' list-colors '=(#b) #([0-9]#)=0=01;31'

	#zstyle ':completion:*:processes' command 'ps -o pid,s,nice,stime,args'
	#zstyle ':completion:*:urls' local 'www' '/var/www/htdocs' 'public_html'
	#
	#NEW completion:
	# 1. All /etc/hosts hostnames are in autocomplete
	# 2. If you have a comment in /etc/hosts like #%foobar.domain,
	# then foobar.domain will show up in autocomplete!
	zstyle ':completion:*' hosts $(grep "^#%" /etc/hosts \| awk -F% '{print $2}')
	# Filename suffixes to ignore during completion (except after rm command)
	zstyle ':completion:::(^rm)::files' ignored-patterns '?.o' '?.c~' \
	'?.old' '?.pro'
	# the same for old style completion
	#fignore=(.o .c~ .old .pro)

	knownhosts=( ${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[0-9]}%%\ }%%,*} )
	zstyle ':completion::(ssh\|scp\|sftp):' hosts $knownhosts

	# ignore completion functions (until the _ignored completer)
	zstyle ':completion::functions' ignored-patterns '_'
	zstyle ':completion:::*:users' ignored-patterns \
	adm apache bin daemon games gdm halt ident junkbust lp mail mailnull \
	named news nfsnobody nobody nscd ntp operator pcap postgres radvd \
	rpc rpcuser rpm shutdown squid sshd sync uucp vcsa xfs avahi-autoipd\
	avahi backup messagebus beagleindex debian-tor dhcp dnsmasq fetchmail\
	firebird gnats haldaemon hplip irc klog list man cupsys postfix\
	proxy syslog www-data mldonkey sys snort
	# SSH Completion
	zstyle ':completion::scp:' tag-order \
	files users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
	zstyle ':completion::scp:' group-order \
	files all-files users hosts-domain hosts-host hosts-ipaddr
	zstyle ':completion::ssh:' tag-order \
	users 'hosts:-host hosts:-domain:domain hosts:-ipaddr"IP\ Address *'
	zstyle ':completion::ssh:' group-order \
	hosts-domain hosts-host users hosts-ipaddr
	zstyle '*' single-ignored show

	# fix mac backspace/delete keybindings
	bindkey '^?' backward-delete-char
	bindkey '^[[3~' delete-char

	upgrade () {
	if [ ! $1 ] ; then
	print "local upgrade"
	if [ `uname` = "Darwin" ]; then
	print "osx_upgrade_local"
	osx_upgrade_local
	elif [ `uname -o` = "GNU/Linux" ]; then
	print "debian_upgrade_local"
	debian_upgrade_local
	else
	print "I don't know what can I do for this type of machine"
	fi
	elif [[ $1 = "help" \|\| $1 = "--help" \|\| $1 = "-h" ]] ; then
	print "local usage for upgrading Mac OS X or debian systems including fink and darwin ports: upgrade and
	clean"
	print 'remote usage: upgrade $debian_server'
	elif [ $1 ]; then
	print "remote upgrade"
	if [[ `ssh $1 uname -o 2&>/dev/null` = "GNU/Linux" ]] ; then
	print "debian_upgrade_remote"
	debian_upgrade_remote $1
	elif [[ `ssh $1 uname 2&>/dev/null` = "Darwin" ]] ; then
	print "osx_upgrade_remote"
	osx_upgrade_remote $1
	else
	print "$1 is not a debian nor an osx machine"
	print "please implement an upgrade function for this kind of machine!"
	fi
	fi
	}
	# osx local upgrade
	osx_upgrade_local () {
	print "=== update Mac systems ==="
	sudo softwareupdate -i -a
	#if [ -x /usr/bin/gem ] ; then
	# sudo /usr/bin/gem update
	#fi
	if [ -x /sw/bin/fink ] ; then
	print "=== fink upgrade ==="
	sudo fink selfupdate
	sudo fink update-all
	sudo fink cleanup
	fi
	if [ -x /opt/local/bin/port ] ; then
	print "=== darwin ports ==="
	#sudo port sync
	sudo port -d selfupdate
	#sudo port -uR upgrade installed
	sudo port -ucRvpt upgrade installed
	sudo port clean --all installed
	if [ -x /opt/local/bin/gem ] ; then
	sudo /opt/local/bin/gem update
	fi
	fi
	if [ -d /Library/Application\ Support/TextMate/Bundles ]; then
	pushd /Library/Application\ Support/TextMate/Bundles
	svn up *.tmbundle
	popd
	osascript -e 'tell app "TextMate" to reload bundles'
	fi
	}
	# local debian upgrade
	debian_upgrade_local (){
	print "Upgrading Debian"
	sudo apt-get update && sudo apt-get -u upgrade
	print "Cleaning up"
	sudo apt-get clean
	}
	# remote osx upgrade
	osx_upgrade_remote (){
	if [ ! $1 ]; then
	print "usage: osx_upgrade_remote $osx_server"
	print "Perhaps you want osx_upgrade_local ?"
	else
	# local variables declaration
	local OSX_UP
	local FINK_UP
	local DARWINPORTS_UP
	# ask before the upgrade
	until [[ $OSX_UP == 'y' \|\| $OSX_UP == 'n' ]]; do
	print -n "Process osx upgrade on $1 (y/n)?"
	read -q OSX_UP
	done;
	until [[ $FINK_UP == 'y' \|\| $FINK_UP == 'n' ]]; do
	print -n "Process fink upgrade on $1 (y/n)?"
	read -q FINK_UP
	done;
	until [[ $DARWINPORTS_UP == 'y' \|\| $DARWINPORTS_UP == 'n' ]]; do
	print -n "Process darwinports upgrade on $1 (y/n)?"
	read -q DARWINPORTS_UP
	done;
	# upgrade if answer is y
	if [[ $OSX_UP == "y" ]] ; then
	print "=== update Mac systems ==="
	ssh $1 -t /usr/bin/sudo /usr/sbin/softwareupdate -i -a
	fi
	if [[ $FINK_UP == "y" ]] ; then
	print "=== fink upgrade ==="
	ssh $1 -t /usr/bin/sudo /sw/bin/fink selfupdate
	ssh $1 -t /usr/bin/sudo /sw/bin/fink update-all
	ssh $1 -t /usr/bin/sudo /sw/bin/fink cleanup
	fi
	if [[ $DARWINPORTS_UP == "y" ]] ; then
	print "=== darwin ports ==="
	ssh $1 -t /usr/bin/sudo /opt/local/bin/port selfupdate
	#ssh $1 -t /usr/bin/sudo /opt/local/bin/port -uR upgrade installed
	ssh $1 -t /usr/bin/sudo /opt/local/bin/port upgrade installed
	ssh $1 -t /usr/bin/sudo /opt/local/bin/port clean --all installed
	fi
	fi
	}
	# remote debian upgrade
	debian_upgrade_remote (){
	if [ ! $1 ]; then
	print "usage: debian_upgrade_remote $debian_server"
	print "Perhaps you want debian_upgrade_local ?"
	else
	print "remote debian upgrade on $1"
	ssh $1 -t sudo apt-get update
	# print what should be upgraded
	ssh $1 -t "sudo apt-get -s upgrade"
	# ask before the upgrade
	local dummy
	print -n "Process the upgrade y/n ?"
	read -q dummy
	if [[ $dummy == "y" ]] ; then
	ssh $1 -t "sudo apt-get -u upgrade --yes && sudo apt-get clean"
	print "upgrade on $1 done"
	fi
	fi
	}

	# Invoke this every time when u change .zshrc to
	# recompile it.
	src ()
	{
	autoload -U zrecompile
	[ -f ~/.zshrc ] && zrecompile -p ~/.zshrc
	[ -f ~/.zcompdump ] && zrecompile -p ~/.zcompdump
	[ -f ~/.zshrc.zwc.old ] && rm -f ~/.zshrc.zwc.old
	[ -f ~/.zcompdump.zwc.old ] && rm -f ~/.zcompdump.zwc.old
	source ~/.zshrc
	}