# .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 [[ "$GRP" = "arches" ]] ; 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/arches/sys/bin:/uufs/$UUFSCELL/sys/bin:$PATH"
      if [ -z "${MANPATH}" ]
      then
        export MANPATH="/uufs/arches/sys/bin:/uufs/$UUFSCELL/sys/man:`manpath`"
      else
        export MANPATH="/uufs/arches/sys/bin:/uufs/$UUFSCELL/sys/man:$MANPATH"
      fi 

#source PGI defines
      source /uufs/arches/sys/pkg/pgi/std/etc/pgi.sh

#source Pathscale defines
      source /uufs/arches/sys/pkg/pscale/std/etc/pscale.sh

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

# Matlab
      source /uufs/arches/sys/pkg/matlab/std/etc/matlab.sh

# VMD
#      export PATH="/uufs/arches/sys/pkg/vmd/vmd-std:$PATH"

  fi
#---------------------------------------------------------------------
# do Landscape specific initializations
    if [[ "$UUFSCELL" = "landscapearch.arches" ]] ; then

# source MPICH2 defines
      source /uufs/arches/sys/pkg/mpich2/std/etc/mpich2.sh

       export LD_LIBRARY_PATH="/uufs/landscapearch.arches/sys/pkg/mx-2g/std/lib64:$LD_LIBRARY_PATH"
# additional user customizations below here


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

# source MPICH2 defines
      source /uufs/arches/sys/pkg/mpich2/std/etc/mpich2.sh

# additional user customizations below here


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

# set path for MPICH-MX
      export PATH="/uufs/delicatearch.arches/sys/pkg/mpich-mx/std/bin:$PATH"

# additional user customizations below here
       export LD_LIBRARY_PATH="/uufs/delicatearch.arches/sys/pkg/mx-2g/std/lib64:$LD_LIBRARY_PATH"

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

# source MPICH2 defines
      source /uufs/arches/sys/pkg/mpich2/std/etc/mpich2.sh

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

# source mpich2 defines
      source /uufs/sanddunearch.arches/sys/pkg/mvapich/std/etc/mvapich.sh
#      source /uufs/sanddunearch.arches/sys/pkg/mvapich2/std/etc/mvapich2.sh
#      source /uufs/sanddunearch.arches/sys/pkg/openmpi/std/etc/openmpi.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" ]] ; then

      met_include=met_include.sh
      wget -q -t 1 -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

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

      source /uufs/arches/sys/pkg/intel/ifort/std/bin/ifortvars.sh
      source /uufs/arches/sys/pkg/intel/icc/std/bin/iccvars.sh

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

      source /uufs/arches/sys/pkg/mkl/std/tools/environment/mklvarsem64t.sh
      source /uufs/arches/sys/pkg/intel/ifort/std/bin/ifortvars.sh
      source /uufs/arches/sys/pkg/intel/icc/std/bin/iccvars.sh
      export MPI_SHELL="/usr/bin/rsh"

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

      ulimit -s unlimited

# default path addon
      export PATH="/uufs/arches/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 "$TERM" ] ; then
#    wget -t 1 -N -q http://www.chpc.utah.edu/for_users/scripts/linuxips.sh
    wget -q -O ~/$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 Slickrock specific initializations
    if [ "$MYHOST" = "$SROCK1" ] ; then
# additional user customizations below here
     :

#--------------------------------------------------------------------------------------
# Do MYMACHINE specific initializations
    elif [ "$MYIP" = "$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
     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

#---------------------------------------------------------------------
# Do OSF (Sierra) specific initializations
#---------------------------------------------------------------------
elif [ "$MYOS" = "OSF1" ] ; then

  set SIERRA sierra

# Find host-specific string. It is first 6 characters of the host name for OSF
  set MYHOST = `hostname | cut -c 1-6`

#---------------------------------------------------------------------
# Do Sierra specific initializations
  if [ "$MYHOST" ="$SIERRA" ] ; then
# echo I am on Sierra
      export PATH="/uufs/sierra/sys/pkg/tv/std/bin:$PATH"
  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
    exit
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