# ~/.bashrc file by luc
#+ many thanks to the people from
#+	http://crunchbanglinux.org/forums/topic/1093/post-your-bashrc/
#+	http://wiki.archlinux.org/index.php/Color_Bash_Prompt
##############################################################################
# If not running interactively, don't do anything
if [[ -z $PS1 ]] ; then return ; fi

##############################################################################
#  PROMPT
##############################################################################
RS='\[\033[m\]'   # reset all plain
HI='\[\033[1m\]'  # hicolor
UL='\[\033[4m\]'  # underline
# foreground		# backgroung		# color
FN='\[\033[30m\]'	BN='\[\033[40m\]'	# black
FR='\[\033[31m\]'	BR='\[\033[41m\]'	# red
FG='\[\033[32m\]'	BG='\[\033[42m\]'	# green
FY='\[\033[33m\]'	BY='\[\033[43m\]'	# yellow
FB='\[\033[34m\]'	BB='\[\033[44m\]'	# blue
FP='\[\033[35m\]'	BP='\[\033[45m\]'	# purple
FC='\[\033[36m\]'	BC='\[\033[46m\]'	# cyan
FW='\[\033[37m\]'	BW='\[\033[47m\]'	# white
PROMPT_COMMAND='ret=$?'				# for the PS1 prompt.
PS1="[ $FG\u$FC@$FB\h $RS| $FC\W $RS| \t | \`[[ \$? -ne 0 ]]&&echo '$FR'\`\$ret $RS] "
unset PL HI UL {F,B}{N,R,G,Y,B,P,C,W}			# dont clutter env

##############################################################################
#  ENVIREMENT VARIABLES
##############################################################################
## PATH should already be exported to the envirement.
if [[ -d $HOME/bin ]]; then PATH=$HOME/bin:$PATH ; fi
if [[ -x /usr/local/bin/brew ]]; then PATH=/usr/local/sbin:/usr/local/bin:$PATH; fi
if [[ -x /usr/texbin/pdflatex ]]; then PATH=/usr/texbin:$PATH; fi

if type most >/dev/null 2>&1 ; then 
  PAGER=most				# does not need LESS_TERMCAP_*
  export PAGER
else
  # default pager program should be "less"
  LESS_TERMCAP_mb=$'\033[01;31m'	# begin blinking
  LESS_TERMCAP_md=$'\033[01;31m'	# begin bold
  LESS_TERMCAP_me=$'\033[0m'		# end mode
  LESS_TERMCAP_se=$'\033[0m'		# end standout-mode
  LESS_TERMCAP_so=$'\033[01;44;33m'	# begin standout-mode - info box
  LESS_TERMCAP_ue=$'\033[0m'		# end underline
  LESS_TERMCAP_us=$'\033[01;32m'	# begin underline
  export LESS_TERMCAP_{mb,md,me,se,so,ue,us}
fi

## ALL SYSTEMS
EDITOR=vi 			# for command line editing with ^x+e
IGNOREEOF=1 			# type ^D twice to logout
HISTCONTROL=erasedups 		# save same line to history only once
HISTSIZE=2000
FIGNORE='~:.o:.bak:.swp'	# also see "shopt -u force_fignore"
#export PAGER=vimpager		# does not use LESS_TERMCAP_* (from brew)

## SYSTEM SPECIFIC
case `uname` in
  LINUX|Linux|linux) ;;
  Darwin) # MacOS X
    # do not work with ._* files
    COPY_EXTENDED_ATTRIBUTES_DISABLE=true
    BROWSER=browser # script installed with brew (uses "open")
    HTMLPAGER="elinks --dump"
    export COPY_EXTENDED_ATTRIBUTES_DISABLE BROWSER HTMLPAGER
    ;;
  OpenBSD)
    export PKG_PATH=ftp://ftp.spline.de/pub/OpenBSD/`uname -r`/packages/`machine -a`/ ;;
esac

# export all important vars to the envirement (add others if neccessary)
export PATH

#############################################################################
#  SHELL OPTIONS
##############################################################################
shopt -s checkwinsize 	# check window size after a process completes
shopt -u force_fignore 	# don't complete w/ <TAB> iff other files available
shopt -s extglob 	# ?: "<=1", *: "any", +: "<0", @: "=", !: "not" 
#shopt -s gnu_errfmt 	# what would it do??
#shopt -s hostcomplete 	# why is this sop buggy??

##############################################################################
#  ALIAS & FILES TO SOUCE
##############################################################################
# See /usr/share/doc/bash-doc/examples in the bash-doc package.
if [[ -f $HOME/.aliases ]] ; then . $HOME/.aliases ; fi

# enable programmable completion features (you don't need to enable this, if
# it's already enabled in /etc/bashrc and /etc/profile sources /etc/bashrc).
if [[ -r /etc/bash_completion ]]; then . /etc/bash_completion # default
elif [[ -r /usr/local/etc/bash_completion ]]; then . /usr/local/etc/bash_completion # brew
fi

# make less more friendly for non-text input files, see lesspipe(1)
if [[ -x /usr/bin/lesspipe ]]; then eval "$(lesspipe)"
elif [[ -x /usr/local/bin/lesspipe.sh ]]; then eval "$(lesspipe.sh)" #mac os x
fi

##############################################################################
# TODO
##############################################################################
# this and dircolors in general
#if [ "$TERM" != "dumb" ]; then eval "`dircolors -b`"; fi