setup.bash

# SPDX-License-Identifier: GPL-3.0
# Copyright (C) 2026 Roboparty
# Source this file in Bash after installing to this project's install/ directory.
_dexhand_setup() {
    local prefix module module_dir
    local -a modules=()
    prefix="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/install"
    if [[ ! -d "$prefix" ]]; then
        printf 'Dexhand install missing: %s\n' "$prefix" >&2
        return 1
    fi
    while IFS= read -r -d '' module; do
        modules+=("$module")
    done < <(find -H "$prefix" -type f -name 'dexhand_py*.so' -print0)
    if (( ${#modules[@]} != 1 )); then
        printf 'Expected one dexhand_py module; found %d\n' "${#modules[@]}" >&2
        return 1
    fi
    module_dir="$(dirname -- "${modules[0]}")"
    case ":${PATH-}:" in *":$prefix/bin:"*) ;; *) export PATH="$prefix/bin${PATH:+:$PATH}" ;; esac
    case ":${PYTHONPATH-}:" in *":$module_dir:"*) ;; *) export PYTHONPATH="$module_dir${PYTHONPATH:+:$PYTHONPATH}" ;; esac
    case ":${CMAKE_PREFIX_PATH-}:" in *":$prefix:"*) ;; *) export CMAKE_PREFIX_PATH="$prefix${CMAKE_PREFIX_PATH:+:$CMAKE_PREFIX_PATH}" ;; esac
}
if _dexhand_setup; then
    unset -f _dexhand_setup
else
    unset -f _dexhand_setup
    return 1
fi