#! /usr/bin/env sh

root="/prj"
url="http://localhost:8000"
url_pypi="${url}/pypi/simple"

activate() {
	echo
	export VIRTUAL_ENV="${1}"
	echo "→ ${VIRTUAL_ENV}"
	export OLD_PATH="${PATH}"
	export PATH="${VIRTUAL_ENV}/bin:${PATH}"
	echo "→ ${PATH}"
	python3 --version
	pip --version
}
deactivate() {
	echo
	echo "← ${VIRTUAL_ENV}"
	export PATH="${OLD_PATH}"
	echo "← ${PATH}"
	unset OLD_PATH VIRTUAL_ENV
}
list() {
	echo
	ls -a -l "${1}/bin"
}
pip_install() {
	echo
	pip install --index-url "${url_pypi}" "${@}"
}
remove() {
	rm --force --recursive "${@}"
}
uv_install() {
	echo
	uv pip install --index-url "${url_pypi}" "${@}"
}
uv_python() {
	echo
	export UV_PYTHON_INSTALL_MIRROR="${url}/cpypy"
	uv python install
	unset UV_PYTHON_INSTALL_MIRROR
	mkdir --parents "${1}/cpypy"
	mv ~/.local/share/uv/python/* "${1}/cpypy"
}
uv_venv() {
	echo
	uv venv \
	--allow-existing \
	--index-url "${url_pypi}" \
	--relocatable \
	--seed \
	"${1}"
}

remove ~/.cache/pip ~/.local/share/uv

os="${root}/venv.os"
py="${root}/venv"

remove "${os}" "${py}"

python3 -m "venv" "${os}"
activate "${os}"
list "${os}"
pip_install --upgrade "pip"
pip_install "uv"
list "${os}"

uv_python "${py}"
uv_venv "${py}"

deactivate
# remove "${os}"
activate "${py}"

list "${py}"

pip_install "uv"

list "${py}"

set \
	\
	"pelican" \
	\
	"hatch" \
	\
	"Sphinx" \
	"sphinx-rtd-theme" \
	\
	"gitlint" \
	\
	"pydoclint" \
	"pylint" \
	"ruff" \
	\
	"pytest" \
	\
	"toml" \
	\
	"twine" \
	\
	"mypy" \
	"pyright" \
	\
	"ruamel.yaml" \
	"PyYAML" \
	"types-PyYAML"

uv_install "${@}"

ln --symbolic "/rwx/rwx/rwx" "${py}/lib/python"*"/site-packages/rwx"

list "${py}"