# .bashrc for host-specific initialization
# user can turn on/off package initializations for specific hosts
# this is useful for example in case of MPI, where we have 2-3 distributions per cluster
# and user can select the one that he preferes as a default

# please send comments/suggestions to mcuma@chpc.utah.edu
# currently works on all CHPC based clusters (Linux and OSF) and on Linux desktops

# First we test if UUFSCELL variable is defined on the machine level, and if it
# is, use it for initialization

#set -nv

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi

#MC if UUFSCELL is not defined, try to source it
#if [ -z "$TERM" ] ; then
if [ -z "$UUFSCELL" ] ; then
  if [ -e /etc/profile.d/uufs.sh ] ; then
     . /etc/profile.d/uufs.sh
  fi
fi

if [ -n "$UUFSCELL" ] ; then
  GRP=`echo $UUFSCELL | cut -d . -f 2`

  if [ -n "$BASHRC_LOADED" ] ; then
    if [[ "$TERM" != "screen"  ||  `groups $USER | grep " sdss"` == "" ]] ; then
        return
    fi
  fi
  export BASHRC_LOADED=1

  if [[ "$GRP" = "arches" ||  "$GRP" = "bridges" || "$GRP" = "peaks" ]] ; then

# Commenting/uncommenting source lines below will disable/enable specified packages
# Packages not specified do not require shell modifications, but you may have to point
# to /uufs/landscape.arches/sys/bin, lib or include in order to use them

# stacksize by default is very small, which causes programs with large static data to segfault
      ulimit -s unlimited
#      echo On $UUFSCELL

# create .pbs_spool if not created already
      if [ ! -d $HOME/.pbs_spool ] ; then
         mkdir $HOME/.pbs_spool
      fi

# default path addon
      export PATH="/uufs/chpc.utah.edu/sys/bin:/uufs/$UUFSCELL/sys/bin:$PATH"
      if [ -z "${MANPATH}" ]
      then
        export MANPATH="/uufs/chpc.utah.edu/sys/bin:/uufs/$UUFSCELL/sys/man:`manpath`"
      else
        export MANPATH="/uufs/chpc.utah.edu/sys/bin:/uufs/$UUFSCELL/sys/man:$MANPATH"
      fi 

#source PGI defines
      source /uufs/chpc.utah.edu/sys/pkg/pgi/std/etc/pgi.sh

#source Intel compilers environment - includes icc, ifort, mkl, idb, tbb
      source /uufs/chpc.utah.edu/sys/pkg/intel/ics/bin/compilervars.sh intel64

# Cambridge Structural Database
#       source /uufs/chpc.utah.edu/sys/pkg/CSD/std/cambridge/etc/csd.bash

# Matlab
      source /uufs/chpc.utah.edu/sys/pkg/matlab/std/etc/matlab.sh

# VMD
#      export PATH="/uufs/chpc.utah.edu/sys/pkg/vmd/vmd-std/bin:$PATH"

  fi
#---------------------------------------------------------------------
# Do Ember specific initializations
    if [[ "$UUFSCELL" = "ember.arches" ]] ; then

# source PGI which is different for RH6
      source /uufs/chpc.utah.edu/sys/pkg/pgi/std_rh6/etc/pgi.sh
# source mpich2 defines
      source /uufs/ember.arches/sys/pkg/mvapich2/std/etc/mvapich2.sh
#     source /uufs/ember.arches/sys/pkg/openmpi/std/etc/openmpi.sh

#---------------------------------------------------------------------
# Do Kingspeak specific initializations
    elif [[ "$UUFSCELL" = "kingspeak.peaks" ]] ; then

# source PGI which is different for RH6
      source /uufs/chpc.utah.edu/sys/pkg/pgi/std_rh6/etc/pgi.sh
# source mpich2 defines
      source /uufs/kingspeak.peaks/sys/pkg/mvapich2/std/etc/mvapich2.sh
#     source /uufs/kingspeak.peaks/sys/pkg/openmpi/std/etc/openmpi.sh

#---------------------------------------------------------------------
# Do Lonepeak specific initializations
    elif [[ "$UUFSCELL" = "lonepeak.peaks" ]] ; then

# source PGI which is different for RH6
      source /uufs/chpc.utah.edu/sys/pkg/pgi/std_rh6/etc/pgi.sh
# source mpich2 defines
      source /uufs/chpc.utah.edu/sys/pkg/mpich2/std/etc/mpich2.sh
#---------------------------------------------------------------------
# Do Ash specific initializations
    elif [[ "$UUFSCELL" = "ash.peaks" ]] ; then

# source PGI which is different for RH6
      source /uufs/chpc.utah.edu/sys/pkg/pgi/std_rh6/etc/pgi.sh
# source mpich2 defines
      source /uufs/ash.peaks/sys/pkg/mvapich2/std/etc/mvapich2.sh

#---------------------------------------------------------------------
# Do Turretarch specific initializations
    elif [[ "$UUFSCELL" = "turretarch.arches" ]] ; then

      export SSIHLM=/uufs/turretarch.arches/sys/pkg/hlm/std

# Do Hiddenarch specific initializations
    elif [[ "$UUFSCELL" = "hiddenarch.arches" || "$UUFSCELL" = "chpc.utah.edu" ]] ; then

      met_include=met_include.sh
      wget -q -T 4 -O ~/$met_include http://www.chpc.utah.edu/docs/manuals/getting_started/code/$met_include

#     file length no matter what - in the worst case the file is not there, fl=0 and no init
      file_length=`wc -l ~/$met_include | cut -f1 -d/`               # Count Lines
      fl=`expr $file_length + 0`                      # Change Type

#     in case transfer failed (file is there but size 0), get backup file
      if [[ -e $HOME/$met_include && $fl -eq 0 ]] ; then
        cp $HOME/$met_include.bak $HOME/$met_include
        file_length=`wc -l ~/$met_include | cut -f1 -d/`               # Count Lines
        fl=`expr $file_length + 0`                      # Change Type
      fi

#MC  long if section in case we did find linux.ips,
      if [[ -e $HOME/$met_include && $fl -gt 0 ]] ; then
        cp $HOME/$met_include $HOME/$met_include.bak
        source $HOME/$met_include
      fi


# Do Telluride specific initializations
    elif [[ "$UUFSCELL" = "telluride.arches" ]] ; then

      export MPI_SHELL="/usr/bin/rsh"
#--------------------------------------------------------------------------------------
# Do Apex arch (HIPPA cluster) specific initializations
    elif [[ "$UUFSCELL" = "apexarch.bridges" ]] ; then
    :
# source MPICH2 defines
# this causes problems with FastX connect
#      source /uufs/chpc.utah.edu/sys/pkg/mpich2/std/etc/mpich2.sh

#--------------------------------------------------------------------------------------
# Do astro.utah.edu specific initializations
    elif [[ "$UUFSCELL" = "astro.utah.edu" ]] ; then

# source MPICH2 defines
      source /uufs/chpc.utah.edu/sys/pkg/mpich2/std/etc/mpich2.sh
# source IDL
      source /uufs/chpc.utah.edu/sys/pkg/idl/7.0/etc/idl.sh
      source /uufs/astro.utah.edu/sys/pkg/sm/std/etc/sm.sh

# Do stats specific initializations
    elif [[ "$UUFSCELL" = "stats" ]] ; then

      ulimit -s unlimited

# default path addon
      export PATH="/uufs/chpc.utah.edu/sys/bin:/uufs/$UUFSCELL/sys/bin:$PATH"

    fi
# End of initializations when UUFSCELL is defined
else

# below define your own machine(s), in case they mount your home on the same fileserver
# as the CHPC machines
MYMACHINE=""

# find out what OS we are running, inits are specific for those because
# hostname uses different flags to return useful data based on the OS
MYOS=`uname`

######################################################################
# Start machine specific initializations
######################################################################

#---------------------------------------------------------------------
# Do Linux specific initializations
#---------------------------------------------------------------------
if [ "$MYOS" = "Linux" ] ; then

# Find host-specific string. It is first 3 numbers of the host's IP
  MYHOST=`hostname -i | cut -f 1-3 -d .`
# Problem with Arches is, that all login nodes are on 172.17.10 net
# we also save full IP and test if it's not one of the 6 login nodes
# This is also used for user specified machine (e.g. desktop mounting 
# file server as a home)
  MYIP=`hostname -i | awk '{print $1}'`

#  echo On other host, $MYHOST
# define hosts
# for other (Linux) hosts, define a string with IP range here

# we are getting the IP host list from CHPC's webserver
# this enables us to change the IPs of the machines if necessary without
# breaking this script
# Myrinet's mpirun complains about unknown vars. ICEBOX1,... - probably
# does not source the file, but, direct ssh works OK
# when disable wget and linuxips.sh is there, all is good
  ips_file=linuxips.sh
  if [ -n "$TERM" ] ; then
    wget -T 4 -q -O ~/$ips_file http://www.chpc.utah.edu/for_users/scripts/$ips_file
  fi
# file length no matter what - in the worst case the file is not there, fl=0 and no init

  file_length=`wc -l ~/$ips_file | cut -f1 -d/`               # Count Lines
  fl=`expr $file_length + 0`                      # Change Type

#MC a long if section in case we did find linux.ips,
  if [[ -e $HOME/linuxips.sh && $fl -gt 0 ]] ; then

    source $HOME/linuxips.sh

#--------------------------------------------------------------------------------------
# Do MYMACHINE specific initializations
    if [ "$MYIP" = "$MYMACHINE" ] ; then
# additional user customizations below here
# any echo breaks the non-interactive terminal (scp)

      if [ -n "$TERM" ] ; then
          :
      fi

    else
      if [ -n "$TERM" ] ; then
        :
#        echo Dont know this computer
      fi
    fi

# if the IP file list was not found, we skipped all host specific init
  else
    if [ -n "$TERM" ] ; then
      echo "No IP alias file found, most likely due to CHPC webserver being down"
      echo "No host-specific environment is defined in this session"
    fi
  fi
fi
# from UUFSCELL 
fi

# User defined global terminal customizations valid also for non-interactive 
# terminals (PBS, MPI)

# Get out if terminal is not interactive 
#if [ -n "$USER"  ||  -n "$TERM" ] ; then  
#- this does not work
if [ ! -n "$TERM" ] ; then
    return
fi

# User defined global terminal customizations valid only on interactive terminals

#set prompt = "[$USER@%m:%b%c2]%b "


#PS1="[\$(date +%H%M)][\u@\h:\w]\$"
PS1="[\u@\h:\W]\$ "
set autolist                # list completions when the tab key is hit
#load aliases
#source ~/.aliases

if [[ `groups $USER | grep " sdss"` != "" ]] ; then
  source /uufs/chpc.utah.edu/sys/pkg/modules/init/bash
fi