ksh

# Choose an EESSI CVMFS repository
EESSI_CVMFS_REPO="${EESSI_CVMFS_REPO:-/cvmfs/software.eessi.io}"
# Choose an EESSI version
EESSI_VERSION_DEFAULT="__EESSI_VERSION_DEFAULT__"
EESSI_VERSION="${EESSI_VERSION:-${EESSI_VERSION_DEFAULT}}"
# Now that we know our EESSI version let's not forget it
export EESSI_VERSION_DEFAULT="$EESSI_VERSION"

# ability to predefine elsewhere the default list (with options to append or prepend)
LMOD_SYSTEM_DEFAULT_MODULES="${EESSI_DEFAULT_MODULES_PREPEND:+$EESSI_DEFAULT_MODULES_PREPEND:}EESSI/$EESSI_VERSION${EESSI_DEFAULT_MODULES_APPEND:+:$EESSI_DEFAULT_MODULES_APPEND}"
export LMOD_SYSTEM_DEFAULT_MODULES
   
if [ -z "$__Init_EESSI_Default_Modules" ]; then
    export __Init_EESSI_Default_Modules=1;

    # Lmod version in 2023.06 has a problem with newer Lmod caches, so let's stick to more recent Lmod
    # (has no effect except on Lmod itself, and compatible caches are still created/supported by EESSI)
    LMOD_EESSI_VERSION=${EESSI_VERSION/2023.06/2025.06}

    # If there is a local Lmod, make it forget about the system set MODULEPATH
    unset __LMOD_REF_COUNT_MODULEPATH
    # and clear out any memory Lmod might have
    unset _ModuleTable001_
    # Path to top-level module tree
    export MODULEPATH="${EESSI_CVMFS_REPO}/init/modules${EESSI_EXTRA_MODULEPATH:+:$EESSI_EXTRA_MODULEPATH}"
    . "${EESSI_CVMFS_REPO}/versions/${LMOD_EESSI_VERSION}/compat/linux/$(uname -m)/usr/share/Lmod/init/ksh"

    module --initial_load --no_redirect restore
else
    module reset
fi