mirror of
https://github.com/pyenv/pyenv-virtualenv.git
synced 2025-11-11 13:03:52 -05:00
75 lines
2.5 KiB
Bash
Executable File
75 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Summary: Display real_prefix for a Python virtualenv version
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# Usage: pyenv virtualenv-prefix [<virtualenv>]
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#
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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if [ -z "$PYENV_ROOT" ]; then
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PYENV_ROOT="${HOME}/.pyenv"
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fi
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if [ -n "$1" ]; then
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versions=($@)
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IFS=: PYENV_VERSION="${versions[*]}"
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export PYENV_VERSION
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else
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IFS=: versions=($(pyenv-version-name))
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fi
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VIRTUALENV_PREFIX_PATHS=()
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for version in "${versions[@]}"; do
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if [ "$version" = "system" ]; then
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echo "pyenv-virtualenv: version \`${version}' is not a virtualenv" 1>&2
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exit 1
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fi
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PYENV_PREFIX_PATH="$(pyenv-prefix "${version}")"
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if [ -x "${PYENV_PREFIX_PATH}/bin/python" ]; then
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if [ -f "${PYENV_PREFIX_PATH}/bin/activate" ]; then
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if [ -f "${PYENV_PREFIX_PATH}/bin/conda" ]; then
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# conda
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VIRTUALENV_PREFIX_PATH="${PYENV_PREFIX_PATH}"
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else
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if [ -f "${PYENV_ROOT}/versions/${version}/pyvenv.cfg" ]; then
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# venv
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virtualenv_binpath="$(cut -b 1-1024 "${PYENV_ROOT}/versions/${version}/pyvenv.cfg" | sed -n '/^ *home *= */s///p' || true)"
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VIRTUALENV_PREFIX_PATH="${virtualenv_binpath%/bin}"
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else
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# virtualenv
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if [ -d "${PYENV_ROOT}/versions/${version}/Lib" ]; then
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# jython
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virtualenv_libpath="${PYENV_ROOT}/versions/${version}/Lib"
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else
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if [ -d "${PYENV_ROOT}/versions/${version}/lib-python" ]; then
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# pypy
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virtualenv_libpath="${PYENV_ROOT}/versions/${version}/lib-python"
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else
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virtualenv_libpath="${PYENV_ROOT}/versions/${version}/lib"
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fi
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fi
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virtualenv_orig_prefix="$(find "${virtualenv_libpath}/" -maxdepth 2 -type f -and -name "orig-prefix.txt" 2>/dev/null | head -1)"
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if [ -f "${virtualenv_orig_prefix}" ]; then
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VIRTUALENV_PREFIX_PATH="$(cat "${virtualenv_orig_prefix}" 2>/dev/null || true)"
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fi
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fi
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fi
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if [ -d "${VIRTUALENV_PREFIX_PATH}" ]; then
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VIRTUALENV_PREFIX_PATHS=("${VIRTUALENV_PREFIX_PATHS[@]}" "${VIRTUALENV_PREFIX_PATH:-${PYENV_PREFIX_PATH}}")
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else
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echo "pyenv-virtualenv: version \`${version}' is not a virtualenv" 1>&2
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exit 1
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fi
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else
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echo "pyenv-virtualenv: version \`${version}' is not a virtualenv" 1>&2
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exit 1
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fi
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else
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echo "pyenv-virtualenv: \`python' not found in version \`${version}'" 1>&2
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exit 1
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fi
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done
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IFS=: echo "${VIRTUALENV_PREFIX_PATHS[*]}"
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