run_all_unit_tests.sh

#! /bin/bash

ScriptPath=$0
Dir=$(cd $(dirname "$ScriptPath"); pwd)
Basename=$(basename "$ScriptPath")
CMakeDir=${SIS_CMAKE_BUILD_DIR:-$Dir/_build}
MakeCmd=${SIS_CMAKE_COMMAND:-make}

ListOnly=0
RunMake=1
Verbosity=3


# ##########################################################
# command-line handling

while [[ $# -gt 0 ]]; do

  case $1 in
    -l|--list-only)

      ListOnly=1
      ;;
    -M|--no-make)

      RunMake=0
      ;;
    --verbosity)

      shift
      Verbosity=$1
      ;;
    --help)

      cat << EOF
b64 is a small and simple standalone C-language library that provides Base-64 encoding and decoding
Copyright (c) 2019-2024, Matthew Wilson and Synesis Information Systems
Copyright (c) 2004-2019, Matthew Wilson and Synesis Software
Runs all (matching) unit-test programs

$ScriptPath [ ... flags/options ... ]

Flags/options:

    behaviour:

    -l
    --list-only
        lists the target programs but does not execute them

    -M
    --no-make
        does not execute CMake and make before running tests

    --verbosity <verbosity>
        specifies an explicit verbosity for the unit-test(s)


    standard flags:

    --help
        displays this help and terminates

EOF

      exit 0
      ;;
    *)

      >&2 echo "$ScriptPath: unrecognised argument '$1'; use --help for usage"

      exit 1
      ;;
  esac

  shift
done


# ##########################################################
# main()

status=0

if [ $RunMake -ne 0 ]; then

  if [ $ListOnly -eq 0 ]; then

    echo "Executing build (via command \`$MakeCmd\`) and then running all component and unit test programs"

    mkdir -p $CMakeDir || exit 1

    cd $CMakeDir

    $MakeCmd
    status=$?

    cd ->/dev/null
  fi
else

  if [ ! -d "$CMakeDir" ] || [ ! -f "$CMakeDir/CMakeCache.txt" ] || [ ! -d "$CMakeDir/CMakeFiles" ]; then

    >&2 echo "$ScriptPath: cannot run in '--no-make' mode without a previous successful build step"
  fi
fi

if [ $status -eq 0 ]; then

  if [ $ListOnly -ne 0 ]; then

    echo "Listing all component and unit test programs"
  else

    echo "Running all component and unit test programs"
  fi

  for f in $(find $CMakeDir -type f '(' -name 'test_unit*' -o -name 'test.unit.*' -o -name 'test_component*' -o -name 'test.component.*' ')' -exec test -x {} \; -print)
  do

    if [ $ListOnly -ne 0 ]; then

      echo "would execute $f:"

      continue
    fi

    if [ $Verbosity -ge 3 ]; then

      echo
    fi
    if [ $Verbosity -ge 2 ]; then

      echo "executing $f:"
    fi

    if $f --verbosity=$Verbosity; then

      :
    else

      status=$?

      break 1
    fi
  done
fi

exit $status


# ############################## end of file ############################# #