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https://github.com/pyenv/pyenv-virtualenv.git
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43 lines
1.7 KiB
Bash
43 lines
1.7 KiB
Bash
# if virtualenv is created with `--system-site-packages`,
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# looks up executables for source version as well if none is
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# installed in the virtualenv.
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# https://github.com/yyuu/pyenv-virtualenv/issues/62
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if [ ! -x "${PYENV_COMMAND_PATH}" ]; then
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OLDIFS="${IFS}"
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IFS=:
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version="$(pyenv-version-name)"
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IFS="${OLDIFS}"
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if [ -f "${PYENV_ROOT}/versions/${version}/bin/activate" ]; then
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unset include_system_site_packages
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if [ -f "${PYENV_ROOT}/versions/${version}/bin/conda" ]; then
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: # do nothing for conda's environments
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else
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if [ -f "${PYENV_ROOT}/versions/${version}/pyvenv.cfg" ]; then
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# pyvenv
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virtualenv_binpath="$(cut -b 1-1024 "${PYENV_ROOT}/versions/${version}/pyvenv.cfg" | sed -n '/^ *home *= */s///p' || true)"
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virtualenv_prefix="${virtualenv_binpath%/bin}"
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if grep -q -i "include-system-site-packages *= *true" "${PYENV_ROOT}/versions/${version}/pyvenv.cfg" 1>/dev/null 2>&1; then
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include_system_site_packages=1
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fi
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else
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# virtualenv
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shopt -s nullglob
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virtualenv_prefix="$(cat "${PYENV_ROOT}/versions/${version}/lib/"*"/orig-prefix.txt" </dev/null 2>&1 || true)"
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no_global_site_packages="$(echo "${PYENV_ROOT}/versions/${version}/lib/"*"/no-global-site-packages.txt")"
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shopt -u nullglob
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if [ ! -f "${no_global_site_packages}" ]; then
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include_system_site_packages=1
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fi
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fi
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if [ -n "${include_system_site_packages}" ]; then
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# virtualenv is created with `--system-site-packages`
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virtualenv_command_path="${virtualenv_prefix}/bin/${PYENV_COMMAND_PATH##*/}"
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if [ -x "${virtualenv_command_path}" ]; then
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PYENV_COMMAND_PATH="${virtualenv_command_path}"
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fi
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fi
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fi
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fi
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fi
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