run

#!/bin/bash

# This will build and run a given source file with given args.

# command line:
#   ./run <path to app's cxx> <args...>

# command environment variables:
#   vm=[|gdb|valgrind|vgdb|gprof]
#   n=[1|2...] -- number of ranks
#   debug=[0|1] -- set PROGRAMR_KNOB_DEBUG
#   also see: ./build

# examples:
#   ./run app/fib.cxx
#   vm=gdb ./run app/fib.cxx

here="$(cd "$(dirname "$0")"; pwd -P)"
source "${here}/defaults"

app_root="$1"
exe_args="${@:2}"

case "${vm}" in
gdb)
  run="gdb --args \"\${exe}\" \${exe_args}"
  export symbols=1
  export optimize="${optimize:-0}"
  ;;
valgrind)
  run="valgrind --leak-check=full \"\${exe}\" \${exe_args}"
  export symbols=1
  export optimize="${optimize:-2}"
  export PROGRAMR_KNOB_VALGRINDING=1
  ;;
massif)
  run="valgrind --tool=massif \"\${exe}\" \${exe_args}"
  export symbols=1
  export optimize="${optimize:-2}"
  export PROGRAMR_KNOB_VALGRINDING=1
  ;;
vgdb)
  run="valgrind --vgdb=yes --vgdb-error=0 \"\${exe}\" \${exe_args} &\
    ((echo 'target remote|vgdb';cat)|gdb --args \"\${exe}\");\
    vgdb v.kill"
  export symbols=1
  export optimize="${optimize:-0}"
  export PROGRAMR_KNOB_VALGRINDING=1
  ;;
gprof)
  run="\"\${exe}\" \${exe_args} && gprof \"\${exe}\" gmon.out | less"
  export gprof=1
  export symbols=1
  export optimize="${optimize:-2}"
  ;;
*)
  run="\"\${exe}\" \${exe_args}"
  ;;
esac

export PROGRAMR_KNOB_DEBUG="${debug:-1}"

# build
exe=$("${PROGRAMR}/build" "${app_root}" "${PROGRAMR}/src/main.cxx")
ec=$?

if [ "$ec" -ne 0 ]; then
  if [ -e "${makeout}" ]; then
    less "${makeout}"
  fi
  exit $ec
fi

case "${vm}" in
time)
  run="/usr/bin/time -v ${run}"
  ;;
esac

eval "echo \"${run}\""
eval "${run}"