ecmwf_install_as_module

#!/bin/bash

module unload python
module unload python3
module load python3

set -eux

mod_version=${1:-3.0.0.post1}
if [[ $# -gt 0 ]]; then shift; fi
hosts=${@:-deploy@aa-login deploy@ab-login deploy@ac-login deploy@ad-login}

assets_version=$mod_version

echo "module version to be installed: $mod_version"
echo "on hosts: $hosts"

# Where is pyg2p source code
src_dir=$PWD
src_host=$HOST
src_host=hpc-login

# where to install it

dest_dir=/usr/local/apps/pyg2p/$mod_version
eccodes=eccodes/2.24.0
for dest_host in $hosts; do


    case $dest_host in

        deploy@a?-login ) dest_dir=/usr/local/apps/pyg2p/$mod_version
             static_data_root=/usr/local/apps/pyg2p/data
             eccodes=ecmwf-toolbox/2022.08.0.0 ;;
        *   )  echo  "unexpected target host $dest_host"; false ;;
    esac

    echo installing pyg2p/$mod_version in $dest_host ....
    if ssh -x $dest_host [[ -d $dest_dir ]]; then
        case $mod_version in
            *dev* | *test | 3.0.0-01 | 3.0.1 | 3.0.0.post1 ) echo "reinstalling pyg2p/$mod_version" ;;
            * ) echo "module pyg2p/$mod_version is already installed on $dest_host. skipping."; continue ;;
        esac
    fi
    ssh -x $dest_host bash -l << END
        set -eux
        module unload python3 python gdal grib_api eccodes || :
        module load $eccodes
        module load gdal/3.2.1
        module load python3/3.8.8-01
        module load gcc || : # on HPC ;;
        umask 022
        mkdir -p \$SCRATCH/tmp_pyg2p
        cd \$SCRATCH/tmp_pyg2p/
        rsync -avz --exclude='.git/' -e ssh $src_host:$src_dir .
        cd pyg2p
        echo '{
            "geopotentials": "$static_data_root/geopotentials",
            "intertables": "$static_data_root/intertables"
        }
        ' > configuration/global/global_conf.json
        python_version=\$(python3 -c "import sys; print(f'python{sys.version_info.major}.{sys.version_info.minor}')")
        export PYTHONPATH=$dest_dir/lib/\$python_version/site-packages
        python3 setup.py clean --all
        mkdir -p \$PYTHONPATH
        PYTHONPATH=\$ECCODES_DIR/lib/\$python_version/site-packages/:\$PYTHONPATH
        python3 setup.py install --prefix=$dest_dir
END
    echo done
done