# /etc/profile
# $Id$

# System wide environment and startup programs
# Functions and aliases go into the shells dependent startup files

# returns TRUE if $1 contains $2
strstr() {
	[[ $1 = *$2* ]] && return 0 || return 1
}
strstr "$PATH" /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
strstr "$PATH" /usr/local/bin || PATH="$PATH:/usr/local/bin"
strstr "$PATH" "$HOME/bin" || PATH="$PATH:$HOME/bin"
unset strstr

USER=`id -un`
LOGNAME=$USER

HOSTNAME=`/bin/uname -n`
HISTFILE="$HOME/.history"
HISTSIZE=1000

if [ "`id -gn`" = $USER -a `id -u` -gt 14 ]; then
	umask 002
else
	umask 022
fi

#
# Setup the environment for various shells
#

if [ "$TERM" = "" -o "$TERM" = "unknown" ]; then
	TERM=linux
fi

SH="${0#\-}"
SH="${SH#/bin/}"
if [ "$SH" = "sh" ]; then
	if [ -n "$KSH_VERSION" ]; then
		SH=ksh
	elif [ -n "$ZSH_VERSION" ]; then
		SH=zsh
	elif [ -n "$BASH_VERSION" ]; then
		SH=bash
	elif [ -n "`$SH -c 'echo ${.sh.version}' 2>/dev/null`" ]; then
		SH=ksh93
	fi
fi

case "$SH" in
  bash)
  	# currently - nothing
	;;
  ksh|pdksh)
	PS2='> '
	set -o emacs
	bind '^I'=complete >/dev/null 2>&1
	bind '^[^I'=complete-list >/dev/null 2>&1
	#
	# Setup some of the most basic editing functions
	# to work properly under different terminal emulators.
	#
	case $TERM in
	nxterm|xterm|xterm-color)
		bind '^[[H'=beginning-of-line >/dev/null 2>&1
		bind '^[[F'=end-of-line >/dev/null 2>&1
		;;
	linux|rxvt)
		bind '^[[1~'=beginning-of-line >/dev/null 2>&1
		bind '^[[4~'=end-of-line >/dev/null 2>&1
		;;
	esac
	;;
  ksh93)
	if [ `id -u` -eq 0 ]; then
		PS1='[${LOGNAME-$USER}@${HOSTNAME} `
		if [ "$PWD" = "/${PWD##*/}" ]; then
			echo $PWD;
		else
			echo ${PWD##*/};
		fi`]# '
	else
		PS1='[${LOGNAME-$USER}@${HOSTNAME} `
		if [ "$PWD" = "/${PWD##*/}" ]; then
			echo $PWD;
		else
			echo ${PWD##*/};
		fi`]$ '
	fi
	PS2='> '
	set -o nolog
	set -o emacs
	case $TERM in
	nxterm|xterm|xterm-color)
		trap 'case ${.sh.edchar} in "") .sh.edchar="" ;; "") .sh.edchar="
" ;; esac' KEYBD
		;;
	linux|rxvt)
		trap 'case ${.sh.edchar} in "[4~") .sh.edchar="" ;; "[1~") .sh.edchar="
" ;; esac' KEYBD
		;;
	esac
	;;
  zsh)
	# other HISTFILE, zsh uses diffrent fmt
	HISTFILE=~/.historyz
	# w/o this hist file won't get saved!
	SAVEHIST=$HISTSIZE
	;;
esac

unset SH
export PATH USER LOGNAME HOSTNAME HISTFILE HISTSIZE PS1 PS2

# Put all of the variables as files in /etc/env.d/
# example:
# cat /etc/env.d/VARIABLE
# VARIABLE="value"
if [ -f /etc/profile.env ]; then
	. /etc/profile.env
else
	for i in /etc/env.d/* ; do
		NAME=${i##*/}
		case $NAME in
			*~ | *.bak | *.old | *.rpmnew | *.rpmsave )
				# nothing
				;;
			* )
				if [ -r $i ]; then
					. $i; export $NAME
				fi
				;;
		esac
	done
	unset NAME
fi

# Scripts:
for i in /etc/profile.d/*.sh ; do
	. $i
done

unset i

# vi:syntax=sh