#!/bin/env zsh

#colored messages

sh_coloroff() { echo -en "$reset_color" }
sh_colormsg() { [ -n "$1" ] && echo -en "${fg_bold[white]}${@}${reset_color}" }

sh_error() { echo -e "${fg_bold[red]}[ e ]${reset_color} $@" }
sh_info() { echo -e "${fg_bold[yellow]}[ i ]${reset_color} $@" }
sh_success() { echo -e "${fg_bold[green]}[ k ]${reset_color} $@" }
sh_mesg() { echo -e "${fg_bold[cyan]}[ m ]${reset_color} $@" }

# develop helpers
alias sh_indent='indent -nsaf -npcs -cli2 -i2 -lp -nprs -nsaw -nut -cbi2 -bli0 -bls -nbad -npsl'
alias sh_diff='diff -abBpur'

alias sh_svnstat="svn status | awk '/^[^?]/'"
# use with   svn diff -r `sh_svnprev`
sh_svnprev() { echo $(( `svnversion . | sed 's/[^0-9].*//'` - 1)) }

# $1 - path
sh_fcore()
{
  p="."
  [ -n "$1" ] && p="$1"
  find $p -name "core\.*[[:digit:]]*" -type f 2>& /dev/null
  return 0
}

#
# change to a profile written down in $HOME/.myprofiles
#
#   #begin[NAME]
#     FOO=BAR
#     JOHN=DOE
#   #end[NAME]
#
# $1 - name of the profile (a must)
# $2 - name of the profilefile (optional)
sh_myprofile()
{
  f=$HOME/.myprofiles
  [ -n "$1" ] || return 1
  [ -n "$2" ] && f="$2"
  sh_info "setting profiles to \"$1\" ... "
  
  sed -n '/^#begin\['$1'\]/,/^#end\['$1'\]/p' "$f" |
  while read l
  do
    eval $l
  done
  sh_success "done"
}

alias osd='osd_cat -c white -o 20 -l 30'

# mplayer
alias mplayer='mplayer -menu -aop list=volnorm'
alias mmplayer='mplayer -nosound'
alias lmplayer='mplayer -loop 0'
alias mplayerc='mplayer /mnt/cdrom/*'
alias mplayerd='mplayer /mnt/dvd/*'
alias dvdplayer='mplayer -dvd 1 -dvd-device /dev/cdroms/cdrom1'
alias gdvdplayer='gmplayer -dvd 1 -dvd-device /dev/cdroms/cdrom1'

# use last download wallpaper
alias show_latestwp='fbsetbg -f $HOME/.backgrounds/`ls -1t $HOME/.backgrounds/ | head -n 1`'
alias ws="xprop -root | awk '/_WIN_WORKSPACE\(/ {print \$3}' | osd_cat -c white -f -*-lucida-medium-r-*-*-20-*-*-*-*-*-*-* -o 20 -p top -A center"

dubigf() {
  du -sh * | awk '/[[:space:]]*[[:digit:]]+,*[[:digit:]]*G/' | sort -nr
  du -sh * | awk '/[[:space:]]*[[:digit:]]+,*[[:digit:]]*M/' | sort -nr
}

sh_create_mail_dir() { [ -n "$1" ] && mkdir --parent $1/cur $1/tmp $1/new }
sh_pingip()
{
  ping -c 1 "$1" | \
    sed 's/^PING.* (\(.*\.[[:digit:]]\+\)).*$/\1/;q'
}

if which nmap 2>&1 > /dev/null; then
  # check hosts that are online
  sh_whoisonline()
  {
    if [ -n "$1" ]; then
      net="$1"
    else
      net=$(grep `hostname` /etc/hosts | awk -F '.' '{ print $1"."$2"."$3".0/24"}')
    fi
    sh_info "testing $net for online boxes"
    sudo nmap -sP $net | awk '/Host/ && /up/ { print $0; }' 
    sh_success "done"
  }
fi


sh_ed2k() { wget -q -O - "$1" | grep "ed2k://" |  sed -e 's/^.*=//g;s/..$//g' }

sh_fakepass()
{
  local l=8
  [ -n "$1" ] && l=$1
  dd if=/dev/urandom count=1 2> /dev/null | uuencode -m - | head -n 2 | tail -n 1 | cut -c -$l
}
alias sh_fakename='nc koeln.ccc.de 23 | cut -d \  -f 4,5'

sh_noisetimer()
{
  sounds=( $HOME/.sounds/lightning.ogg \
           $HOME/.sounds/ring.ogg )

  s=$sounds[$((1 + $(($RANDOM % 2)) ))]
  
  case $# in

    0 );;
    1 ) 
      ( echo "mplayer $s >& /dev/null \n" ) | at $1 >& /dev/null
      sh_info "ok, noise in $1"
      ;;
    * ) 
      t=$1; 
      shift 1
      ( echo "mplayer $s >& /dev/null \nxmessage -display $DISPLAY -nearmouse -timeout 10 $*" ) | \
      at $t >& /dev/null 
      sh_info "ok, noise in $t"
      ;;


  esac
}

tarcp() {

    if (( $# >= 2 )); then
   
        echo "copy ${@[1, -2]} => ${@[-1]}"

        # http://www.ivarch.com/programs/pv.shtml
        if which pv ; then
            tar -c -f - ${@[1, -2]} | pv -t -b -r | tar -x -f - -C ${@[-1]} 
        else
            tar -c -v -f - ${@[1, -2]} | tar -x -f - -C ${@[-1]}
        fi
    else
        "error, not enough parameters."
        return 1
    fi
}

# dict wordnet
wn() {
    dict -d wn $@
}