trexio/tools/prepare_python.sh

#!/bin/bash

# Check that script is executed from tools directory
if [[ $(basename $PWD) != "tools" ]] ; then
  echo "This script should run in the tools directory"
  exit -1
fi

TREXIO_ROOT=$(dirname "${PWD}../")

#   First define readonly global variables.
readonly SRC=${TREXIO_ROOT}/src
readonly INCLUDIR=${TREXIO_ROOT}/include
readonly TOOLS=${TREXIO_ROOT}/tools
readonly PYDIR=${TREXIO_ROOT}/python
readonly PYTREXIODIR=${PYDIR}/pytrexio

# We want the script to crash on the 1st error:
set -e

# Create src and trexio directories in the python folder if not yet done
mkdir -p ${PYDIR}/src
mkdir -p ${PYTREXIODIR}

# Copy all the source code and header files in the corresponding python directory
cp ${SRC}/pytrexio.py ${PYTREXIODIR}/pytrexio.py
cp ${SRC}/trexio.py ${PYDIR}/trexio.py
cp ${SRC}/*.c ${PYDIR}/src
cp ${SRC}/*.h ${PYDIR}/src
cp ${INCLUDIR}/trexio.h ${PYDIR}/src 

# fix needed to define HAVE_HDF5 symbol so that Python extension is always compiled with HDF5 (without including config.h)
# add "#define HAVE_HDF5 1" line after "#include stdint.h" using awk and sed
export LINE_NO=$(($(awk '/stdint.h/{print NR}' ${PYDIR}/src/trexio.h) + 1))
# sed on MacOS is different from GNU sed on Linux and requires special treatment
if [[ "$OSTYPE" == "darwin"* ]]; then
  sed -i '' -e "$LINE_NO"'i \
  #define HAVE_HDF5 1' "${PYDIR}/src/trexio.h"
else
  sed -i -e "$LINE_NO"'i \
  #define HAVE_HDF5 1' "${PYDIR}/src/trexio.h"
fi

# Copy additional info
cp ${TREXIO_ROOT}/AUTHORS ${TREXIO_ROOT}/LICENSE ${PYDIR}