- $SHELL is set once for session, back to $0

[projects/setup.git] / etc / profile

# /etc/profile
# $Id$

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

echo "$PATH" | grep -q /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
echo "$PATH" | grep -q /usr/local/bin || PATH="$PATH:/usr/local/bin"
echo "$PATH" | grep -q "$HOME/bin" || PATH="$PATH:$HOME/bin"

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

USER=`id -un`
LOGNAME=$USER

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

#
# 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)
	case $TERM in
		xterm*)
			PS1="\[\033]0;\u@\h: \w\007\][\u@\h \W]\\$ "
			;;
		*)
			PS1="[\u@\h \W]\\$ "
			;;
	esac
	;;
  ksh|pdksh)
	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 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 "\e[F") .sh.edchar="\ 5" ;; "\e[H") .sh.edchar="\ 1" ;; esac' KEYBD
		;;
	linux|rxvt)
		trap 'case ${.sh.edchar} in "\e[4~") .sh.edchar="\ 5" ;; "\e[1~") .sh.edchar="\ 1" ;; esac' KEYBD
		;;
	esac
	;;
  zsh)
	PS1='[%n@%m %~]%(!.#.%\$) '
	RPS1="%T"

	# 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"
for i in /etc/env.d/* ; do
	NAME=`basename $i`
	case $NAME in
		*~ | *.bak | *.old | *.rpmnew | *.rpmsave )
			# nothing
			;;
		* )
			if [ -r $i ]; then
				. $i; export $NAME
			fi
			;;
	esac
done

# Scripts:
for i in /etc/profile.d/*.sh ; do
	if [ -x $i ]; then
		. $i
	fi
done

unset i

# vi:syntax=sh