#! /bin/bash
# This is a ".bashrc" file.

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#
# Shell variables

export HOME=/cygdrive/e/buja

# These PATH additions must be adapted to your configuration.  In
# particular, you might not have "gsview", "mpack", "mozilla", "miktex".
# Also, emacs probably resides on the "c:" drive on your machine, and 
# it will be nested one level less than here:
PATH=/cygdrive/c/Program\ Files/Microsoft\ Office/Office:$PATH
PATH=/cygdrive/c/Program\ Files/mozilla.org/Mozilla:$PATH
PATH=/cygdrive/c/Ghostgum/gsview:$PATH
PATH=/cygdrive/c/Program\ Files/R/rw1040/bin:$PATH
PATH=/cygdrive/c/mpack/:$PATH
PATH=/cygdrive/c/texmf/miktex/bin:$PATH
PATH=/cygdrive/e/emacs/emacs-21.2/bin:$PATH
PATH=~/bin:$PATH
PATH=.:$PATH
export PATH
# Issues:
# Re.: There is an unaccounted "." at the end of PATH.  Does "bash" set it?
#   It probably also adds the W2K path with the "c:/WINNT" directories.
# Re.: bash within emacs.  We start it with "--login" which triggers
#   cygwin's "/etc/profile" that adds its "/bin", "/usr/bin", "/usr/local/bin"
#   as well as "/usr/X11R6/bin" in the "/etc/profile.d"-descendent. 
#   See the variable "explicit-bash-args" which we set in ~/.emacs.

# (cygwin has the wisdom of using "/cygdrive/e" for "e:" to make Unix-style PATH work)

# For traditional order of ASCIIs, i.e., avoiding locale-dependent conventions:
#   want .xxx first, then upper case XXX, then lower case xxx (traditional order)
export LC_ALL=C

# define DISPLAY 
export DISPLAY=`ipconfig | gawk '/IP Address/ {print $NF;}'`":0"

# for others to find emacs:
export EMACSDIR='e:/emacs/emacs-21.2/'

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#
# want intervals in regular gawk expressions, and universal record separators:
alias gawk='gawk --re-interval --assign RS="(\r\n)|\n|\r"'

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#
# shell prompt: show path of current directory
 export PS1=`pwd | gawk '{gsub("/cygdrive/",""); sub("/",":/"); print;}'`" "
 function _cd 
 {
   cd "$@"
   PS1=`pwd | gawk '{gsub("/cygdrive/",""); 
              if(length($0)==1) $0=$0":/";
              if(substr($0,2,1)!=":") { sub("/",":/"); };
              print;}'`" "
   export PS1
 }
 alias cd=_cd

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