# $Id$
# Commands to run for any interactive POSIX shell.
# Examples include the prompt and any terminal-specific code.
# It is called by sh via $ENV, bash via .bashrc, and zsh via .zshrc.

case $- in
*i*)
	# common environment
	if test -f "$HOME/.env"
	then
		. "$HOME/.env"
	fi

	# terminal colors, etc.
	terminit

	# prompt and window title
	connectioninfo='$(short_hostname)'
	#command=${0#-}
	command=
	commandinfo='$([ -n "$mytitle" ] && echo "$mytitle" || printf "%s" "$command")'
	shellinfo='$(short_hostname):$(dirs -v)'
	promptchars='$(prompt_character)'
	promptcolor=normal
	errorcolor=red
	promptstring='
$(short_hostname):$(tilde_directory) $(git_branch)
$(prompt_character) '
	title='$(eval printf "%s" "\"${connectioninfo} ${commandinfo}\"")'
	PS1='$(eval settitle "\"${title}\"")$(setcolor ${promptcolor})$(eval printf "%s" "\"${promptstring}\"")$(setcolor "normal")$(bell)'
	PS2='> '
	#PS2='_ '
	PS3='? '
	PS4='+ '

# make standard error red
rederr()
{
	while read -r line
	do
		setcolor $errorcolor
		echo "$line"
		setcolor normal
	done
}

#	errfifo=${TMPDIR:-/tmp}/errfifo.$$
#	mkfifo $errfifo
#	# to silence the line telling us what job number the background job is
#	exec 2>/dev/null
#	rederr <$errfifo&
#	errpid=$!
#	disown %+
#	exec 2>$errfifo

	# command line editing key bindings (must be set after EDITOR and VISUAL)
	set -o emacs 2>/dev/null

	# colors for ls
	case "$TERM" in
	linux|putty|vt220)
		# colors for white on black
		#export LSCOLORS='gxcxxxxxfxxxxx'
		export LSCOLORS='ExFxxxxxCxxxxx'
		export LS_COLORS='no=00:fi=00:di=01;34:ln=01;35:so=00;00:bd=00;00:cd=00;00:or=01;31:pi=00;00:ex=01;32'
		;;
	*)
		# colors for black on white
		export LSCOLORS='exfxxxxxcxxxxx'
		export LS_COLORS='no=00:fi=00:di=00;34:ln=00;35:so=00;00:bd=00;00:cd=00;00:or=00;31:pi=00;00:ex=00;32'
		;;
	esac
	if exists dircolors
	then
		if test -f "$HOME/.dircolors.$TERM"
		then
			dircolors="$HOME/.dircolors.$TERM"
		else
			case "$TERM" in
			linux|putty|vt220)
				if test -f "$HOME"/.dircolors.dark
				then
					dircolors="$HOME"/.dircolors.dark
				fi
				;;
			*)
				if test -f "$HOME"/.dircolors.light
				then
					dircolors="$HOME"/.dircolors.light
				fi
				;;
			esac
		fi
		if test -z "$dircolors"
		then
			if test -f "$HOME"/.dircolors
			then
				dircolors="$HOME"/.dircolors
			fi
		fi
		if test -n "$dircolors"
		then
			eval $(dircolors -b "$dircolors" 2>/dev/null)
		fi
	fi

	# local settings (company environment, network, etc.)
	test -r "$HOME"/.shrc.local && . "$HOME"/.shrc.local
	;;
esac

# workaround for GNOME Terminal which does a cd on startup :-(
if test -n "$DISPLAY"
then
	# e.g. Mikel-PC or Mikel-Laptop means local
	case "$HOST" in
	$USER-*)
		cd
		;;
	esac
	# assuming DISPLAY=:0.0 means local
	# note that DISPLAY=localhost:0.0 can mean SSH X forwarding
	case "$DISPLAY" in
	:*)
		cd
		;;
	esac
fi

# finish with a zero exit status
true