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#!/bin/sh
# @author: <sylvain.herledan@hrafnagud.info>
# @date: 2017-06-06
set -o nounset
set -o errexit
set -o pipefail
readonly PROGNAME="$(basename "${0}")";
readonly PROGDIR="$(readlink -f "$(dirname "${0}")")";
readonly ARGS="${@}";
install_virtualenv()
{
local install_dir="${1}"; shift;
local install_script_path="$(mktemp)";
local env_dir="${install_dir}/env";
wget 'https://bootstrap.pypa.io/get-pip.py' -O "${install_script_path}"
mkdir -p "${env_dir}"
PYTHONUSERBASE="${env_dir}" python "${install_script_path}" --user
rm -f "${install_script_path}"
PYTHONUSERBASE="${env_dir}" "${env_dir}/bin/pip" install --user virtualenv
local python_pkg_dir="$(find "${env_dir}/lib" -type d -name "*-packages" | head -1)";
PYTHONPATH="${python_pkg_dir}" env/bin/virtualenv env
}
install_virtualenv ${ARGS}
exit 0
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