source: trunk/packs/dotfiles/bash_login @ 21128

# Prototype global .bash_login file
# $Id: bash_login,v 1.10 2004-10-24 18:14:44 ghudson Exp $

# This file is sourced by default user file ~/.bash_login

# Unlike tcsh, bash does not source .bashrc in a login shell.  Since
# we rely on the environment setup performed by bashrc, source it
# explicitly.
. ~/.bashrc

# SGI xwsh runs shells as login shells. We don't want this.
if [ "${XSESSION+set}" = set ]; then
        exit 0
fi

initdir=/usr/athena/lib/init

# Remember the pid of the login shell; used by dustbuster.
ATHENA_LOGIN_SESSION=$$
export ATHENA_LOGIN_SESSION

# Create a unique temporary directory for the session, and remember
# the directory name in the environment.
sessiondir="`$initdir/mksessiondir -s $$`"
if [ -n "$sessiondir" ]; then
  ATHENA_SESSION_TMPDIR="$sessiondir"
  export ATHENA_SESSION_TMPDIR
fi

if [ ! -r ~/.hushlogin ]; then
        verbose_login=t         # Echo messages unless user has ~/.hushlogin.
fi

/bin/stty sane                  # Use sane control characters

if [ sgi = "$HOSTTYPE" ]; then
        /bin/stty intr ^C
fi

# *******************   ENVIRONMENT SETUP   *******************

# The ~/.bashrc file sets environment variables, attaches lockers, and sets
# the command search path.  It has already been sourced at this point.

# Check that user home directory is available

if [ "${TMPHOME+set}" = set ]; then
        echo "WARNING:"
        echo ""
        echo "Your home directory is currently unavailable."
        echo "This is probably due to a problem with the"
        echo "fileserver on which your directory is stored."
        echo ""
        echo "You may use a temporary directory for this session."
        echo "If you do, any files you create and any mail you"
        echo "incorporate will be DELETED when you logout and lost forever."
        echo ""
        echo "Would you like to continue this session, using a TEMPORARY"
        echo -n "directory? (yes,no) [The default is no] "
        read answer
        case $answer in
        [yY]*)
                echo "Continuing with temporary directory..."
                mkdir ~/Mail
                ;;
        *)
                kill -HUP $$
                ;;
        esac
fi
        

# *******************   DEVICE SETUP   *******************

# On IRIX, the terminal type may not be set yet.
if [ "${TERM+set}" != set ]; then
        eval `tset -s -Q`
fi

# Set device type if interactive session (e.g., dialup)

case $TERM in
switch|network|dialup|unknown)
        # The standard terminal emulation is vt100.  To use a different
        # emulation, set the environmental variable DEF_TERM in your
        # ~/.bash_environment file to to the device you want to emulate
        # (one that the system will recognize).
        export DEF_TERM
        if [ "${DEF_TERM+set}" != set ]; then DEF_TERM=vt100; fi
        set -f; eval `tset -s -I -Q "?${DEF_TERM}"`; set +f
        ;;
esac

# If the login is on an X display but the DISPLAY variable has not 
# been set, ask the user what the DISPLAY should be (e.g., rlogin)

if [ "${DISPLAY+set}" != set ]; then
        case $TERM in
        xterm*)
                echo -n "What DISPLAY are you using [default: none]? "
                read response
                if [ -n "$response" ]; then
                        export DISPLAY
                        case $response in
                        *:*)
                                echo "Setting DISPLAY to $response"
                                DISPLAY="$response"
                                ;;
                        *)
                                echo "Setting DISPLAY to ${response}:0"
                                DISPLAY="${response}:0"
                                ;;
                        esac
                fi
                ;;
        esac
fi


# *******************   ACTIVITY STARTUP   *******************

# Run standard system/user startup activities

# Run default system startup activities.  To skip these, put the command
# "skip_tty_startup=t" in your ~/.bash_environment file.

if [ "${ZEPHYR_CLIENT+set}" != set ]; then
        export ZEPHYR_CLIENT
        ZEPHYR_CLIENT=zwgc
fi

if [ "${skip_tty_startup+set}" != set ]; then
        if [ "${verbose_login+set}" = set ]; then
                 echo "Running standard startup activities ..."
        fi
        IGNOREEOF=                      # ^D won't log you out
        $ZEPHYR_CLIENT                  # Start Zephyr client
        get_message -new -login         # Display current motd
        mailquota -n                    # Check quota on post office server
        from -t -n                      # Check for mail
        (olc who &) > /dev/null 2>&1    # Ping the OLC server
fi


# Run the tty-session customizing commands in your ~/.startup.tty file.

if [ -r ~/.startup.tty ]; then
        # Don't echo if noninteractive
        if [ "${verbose_login+set}" = set ]; then
                echo "Running custom startup activities listed in ~/.startup.tty ..."
        fi
        . ~/.startup.tty
fi


# Run notification system, lert. To skip this (a generally bad idea unless
# you plan to run it yourself), put the command "skip_lert=t" in your
# ~/.bash_environment file.

if [ "${skip_lert+set}" != set ]; then
        lert -q                         # Don't want to see server errors.
fi