#!/bin/bash
# -----------------------------------------------------------------------------
# sourced by .bash_profile at bash launch

# -----------------------------------------------------------------------------
# aliases

# pipefail, simple err

alias df='df -h'
alias du='du -h'
alias less='less -r'
alias devenv=\'$(cygpath -u "$VS90COMNTOOLS\..\IDE\devenv")\'
alias tree='d -T'
alias push=pushd
alias pop=popd
alias mkdirp='mkdir -p'
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
alias pgrep='ps -af | grep -is'
alias foobar2000=\'$(cygpath -u "$PROGRAMFILES\foobar2000\foobar2000")\'\&
alias swriter='/cygdrive/c/Program\ Files\ \(x86\)/OpenOffice.org\ 3/program/swriter'
alias firefox=\'$(cygpath -u "$PROGRAMFILES\Mozilla Firefox\firefox")\'
alias readlink='readlink -m'
alias windowsize='cygpath -m'
alias vlc=\'$(cygpath -u "$PROGRAMFILES\VideoLAN\VLC\vlc")\'
alias unlock=\'$(cygpath -u "$PROGRAMFILES\Unlocker\Unlocker")\'
alias emacs='~/.emacs.d/emacs/bin/runemacs.exe'
alias h=history
alias f=find
alias c='cp -i'
alias m='mv -i'
alias r='rm -i'


# for emacs
export SHELL=bash

case $TERM in
  "cygwin")
    alias cls='cmd /C cls'
    alias g='grep -E --color=always'
    alias l='ls --color=always --group-directories-first'
  ;;
  *)
    alias cls='for (( c=0; c<1000; c++ )); do echo; done'
    alias g='grep -E'
    alias l='ls --group-directories-first'
  ;;
esac

# -----------------------------------------------------------------------------
# miscellaneous settings.

# append to history instead of overwriting.
shopt -s histappend

# specify a Python configuration file.
export PYTHONSTARTUP=~/.pythonrc

# save history regardless of number of terminals.
export SAVEHIST=1

export HISTSIZE=10000

# ignore duplicate lines so we don't have to keep tapping up.
export HISTIGNORE='&'

# conver multi-line commands to single line in history.
shopt -s cmdhist

# extended globbing.  see features at http://www.caliban.org/bash/.
shopt -s extglob

# return files beginning with . in path-name expansion.
shopt -s dotglob


bind 'set bell-style none'

#set -e;

#set -o pipelinefail;

if [ ! -e /c ];
then
  ln -s /cygdrive/c /c
fi

if [ ! -e ~/desktop ];
then
  ln -s /cygdrive/c/Documents\ and\ Settings/$(whoami)/Desktop ~/desktop
fi



# -----------------------------------------------------------------------------
# miscellaneous helper functions.

function dash()
{
  if [ $# -gt 0 ];
  then
    colorize $@
  else
    colorize red
  fi
  echo -en --------------------------------------------------------------------------------
  colorize
}

#function find_grep()
#{
#  find . -iname "$1" -print0|xargs -0 grep $@
#}

function deref()
{
  eval echo \$$@
}

# credit: http://blog.spikesource.com/bashstringconversion.htm
function toupper()
{
  echo $1 | tr "[:lower:]" "[:upper:]"
}

# credit: http://blog.spikesource.com/bashstringconversion.htm
function tolower()
{
  echo $1 | tr "[:upper:]" "[:lower:]"
} 

function pk()
{
  procs=$(pgrep $@);
  if [ $? -eq 0 ]; then
    $(which kill) -f $(pgrep $@ | awk '{print $2}');
    return;
  fi;
  return 1;
};

function ld_profile()
{
  . ~/.bash_profile;
};

function read_stdin()
{
  # only read stdin for existent pipe.
  if [[ -p /proc/self/fd/0 ]];
  then
    while read line;
    do
      echo $line
    done
  fi
}

# -----------------------------------------------------------------------------
# colorization.

# credit: http://wiki.archlinux.org/index.php/Color_Bash_Prompt
colorless='\e[0m'
black='\e[0;30m'
red='\e[0;31m'
green='\e[0;32m'
yellow='\e[0;33m'
blue='\e[0;34m'
magenta='\e[0;35m'
cyan='\e[0;36m'
white='\e[0;37m'
eblack='\e[1;30m'
ered='\e[1;31m'
egreen='\e[1;32m'
eyellow='\e[1;33m'
eblue='\e[1;34m'
emagenta='\e[1;35m'
ecyan='\e[1;36m'
ewhite='\e[1;37m'
bblack='\e[40m'
bred='\e[41m'
bgreen='\e[42m'
byellow='\e[43m'
bblue='\e[44m'
bmagenta='\e[45m'
bcyan='\e[46m'
bwhite='\e[47m'

case $TERM in
  "cygwin")
    # change to:
    # $PWD
    # » _
    # TODO: clean this up
    PS1='\[\e]0;\w\a\]\n\[\e[32m\]\033]2;${wnd_title}\007\[\e[32m\]\w\n\[\e[37m\]'
    PS1+='`if [ $? = 0 ]; then echo -e $colorless; else echo -e $ered; fi`»\[\e[0m\] '
  ;;
  *)
    PS1='\n\w \n» '
  ;;
esac


function colorize()
{
  if [ $# -eq 0 ];
  then
    color=$colorless
  else
    color=
    for arg in $@;
    do
      color=${color}$(deref $arg)
    done
    color=$(tolower $color)
  fi
  echo -ne $color

  # see if we should echo stdin for the user
  read_stdin
}

function help_color_set()
{
  function ex()
  {
    echo -e "$(deref $1)  $1"
  }

  ex colorless
  ex black
  ex red
  ex green
  ex yellow
  ex blue
  ex magenta
  ex cyan
  ex white

  ex eblack
  ex ered
  ex egreen
  ex eyellow
  ex eblue
  ex emagenta
  ex ecyan
  ex ewhite

  ex bblack
  ex bred
  ex bgreen
  ex byellow
  ex bblue
  ex bmagenta
  ex bcyan
  ex bwhite

  # remove color
  colorize

  # remove ex()
  unset -f ex
}

# -----------------------------------------------------------------------------
# for fun

alias wayfaring_pig=wandering_guinea_pig
alias jeff_goldblum=house_fly

# HACK: my Cygwin BASH shell uses code page 437 by default (see
# http://msdn.microsoft.com/en-us/goglobal/cc305156.aspx). however, I seem to
# be missing most of the good extended ASCII characters.  switching to
# codepage 1252 gives me most of the ones I want except "white sun with rays".
# cmd /c doesn't seem to work either.  so, I made a program, eecho, that just
# works
#code_page=$(chcp.com|sed -r 's,[^0-9]*([0-9]+),\1,')
#chcp.com 1252 > /dev/null
# /usr/bin/ascii doesn't seem to work.
#cnt=0; while [ $cnt -lt 256 ]; do echo -en $(printf '\\x%2X' $cnt) ; let ++cnt; done;
#chcp.com $code_page > /dev/null

# TODO: eecho src / exe copying.

function wandering_guinea_pig()
{
  eecho '' \
        '                                                     Ú Ä  ' \
        '                                     ²²²²                 ' \
        '                                   ²°°°  °°     Ú Ä ÄÙ    ' \
        '                                  ²°°     °     ÀÄ        ' \
        '                                 °°      ²      ÀÄ      ' \
        '                                ²           ²²       Ä    ' \
        '                                 ²   ²²²   ²°°        À¿  ' \
        '                                ²° °°        ²²           ' \
        '                               ²°           ²    Ú Ä Ä ÄÙ ' \
        '                                ²²       °°°°°²           ' \
        '                                 ²     °°°°  ²  ÚÙ        ' \
        '                                Û²°°   °°°° ²²² À Ä Ä     ' \
        '                                 ²²² °°° ²²²         ³    ' \
        '                                  ² ²²²²²²ÛÛÛ²    Ä ÄÙ    ' \
        '                               ²ÛÛÛÛÛ                     '
}

function caterpillar()
{
  eecho '' \
        '                                                     ' \
        '                                                     ' \
        '                                                     ' \
        '                                     °²²²°           ' \
        '                                    °Û Û°          ' \
        '                                   À²    ²Ù         ' \
        '                                    °Û±±±Û°          ' \
        '                                   À²     ²Ù         ' \
        '                                    °Û±±±Û°          ' \
        '                                   À²     ²Ù         ' \
        '                                    °Û±±±Û°          '
}

function house_fly()
{
  eecho '' \
        '                                                    ' \
        '                                               ÛÛ   ' \
        '                                              ÛÛÛÛÛ ' \
        '                                       ¿    ÛÛÛ°±°Û ' \
        '                                       ³¿  Û°±°±°±ÛÛ' \
        '                                  ²²²²²²°±Û°±°±°±°Û ' \
        '                                 ²Û²²²²²²Û°±°±°±°±Û ' \
        '                             ÛÛÛÛ²²²²²²²²ÛÛ²²²²²ÛÛ  ' \
        '                           ÛÛÛ  ²²²²²²²²Û±±±±±±²²²Û ' \
        '                                 ²²²²²Û±±±±°°°°±±²ÛÛ' \
        '                                   ÛÛÛÛÛ²²²²Û°°°±±Û ' \
        '                                       Û   Û°²²ÛÛÛ° ' \
        '                                       Û  ²Û    Û   ' \
        '                                       ±ÛÛ Û Û² Û   ' \
        '                                            Û°  °ÛÛÛ'
}

function disable_beep
{
  bind 'set bell-style none'
  net stop beep
  sc config beep start= disabled
}

#del /F /S /Q work > nul
#rmdir /S /Q work