v20151006

find proper source version from pyenv if the given executable is only
basename or is a shim script.

.travis.yml

@@ -1,3 +1,4 @@
+sudo: false
 install: git clone https://github.com/sstephenson/bats.git
 script: bats/bin/bats --tap test
 language: c

CHANGELOG.md

@@ -0,0 +1,131 @@
+## Version History
+
+#### 20151006
+
+* Ignore user's site-packages on ensurepip/get-pip (#89)
+* Find `python-config` from source version if current version is a virtualenv
+* Fix pyenv-virtualenv-init script for fish where command was in string and not being evaluated (#98)
+* Add foolproof for `-p` argument. (yyuu/pyenv#98)
+
+#### 20150719
+
+* Add support for `conda` environments created by Anaconda/Miniconda (#91)
+* Look up commands for original version as well if the environment is created with `--system-site-packages` (#62)
+* Add error message if the source version is not installed (#83)
+
+#### 20150526
+
+* Use `typeset -g` with `precmd_functions` (#75)
+* activate: display setup instructions only with `PYENV_VIRTUALENV_INIT=0` (#78)
+* Ignore failure of pyenv activate (#68)
+
+#### 20150119
+
+ * Ignore errors from `pyenv-version-name` since it might fail if there is configuration error (yyuu/pyenv#291)
+ * The _shell_ version set in `activate` should be unset in `deactivate` (#61)
+ * Anaconda has `activate` script nevertheless it is not a virtual environment (#65)
+
+#### 20141106
+
+ * Stop creating after `ensurepip` since it has done by `ensurepip` itself
+ * Suppress some useless warnings from `pyenv virtualenv-init`
+
+#### 20141012
+
+ * Fix warnings from `shellcheck` to improve support for POSIX sh (#40)
+ * Do not allow whitespace in `VIRTUALENV_NAME` (#44)
+ * Should not persist `PYENV_DEACTIVATE` after automatic deactivation (#47, #48)
+
+#### 20140705
+
+ * Display information on auto-(de)?activation
+ * Support manual (de)?activation with auto-activation enabled (#32, #34)
+ * Exit as error when (de)?activation failed
+ * Use https://bootstrap.pypa.io/ to install setuptools and pip
+ * Create backup of original virtualenv within `$(pyenv root)/versions` when `--upgrade`
+
+#### 20140615
+
+ * Fix incompatibility issue of `pyenv activate` and `pyenv deactivate` (#26)
+ * Workaround for the issue with pyenv-which-ext (#26)
+
+#### 20140614
+
+ * Add `pyenv virtualenv-init` to enable auto-activation feature (#24)
+ * Create symlinks for executables with version suffix (yyuu/pyenv#182)
+
+#### 20140602
+
+ * Use new style GH raw url to avoid redirects (raw.github.com -> raw.githubusercontent.com)
+ * Repaired virtualenv activation and deactivation for the fish shell (#23)
+
+#### 20140421
+
+ * Display error if `pyenv activate` was invoked as a command
+ * Fix completion of `pyenv activate` (#15)
+ * Use `virtualenv` instead of `pyvenv` if `-p` has given (yyuu/pyenv#158)
+
+#### 20140123
+
+ * Add `activate` and `deactivate` to make `pyenv-virtualenv` work with [jedi](https://github.com/davidhalter/jedi) (#9)
+ * Use `ensurepip` to install `pip` if it is available
+ * Unset `PIP_REQUIRE_VENV` to avoid problem on the installation of `virtualenv` (#10)
+ * Add tests
+
+#### 20140110.1
+
+ * Fix install script
+
+#### 20140110
+
+ * Support environment variables of `EZ_SETUP` and `GET_PIP`.
+ * Support a short option `-p` of `virtualenv`.
+
+#### 20131216
+
+ * Use latest release of setuptools and pip if the version not given via environment variables.
+
+#### 20130622
+
+ * Removed bundled `virtualenv.py` script. Now pyenv-virtualenv installs `virtualenv` package into source version and then use it.
+ * On Python 3.3+, use `pyvenv` as virtualenv command if `virtualenv` is not available.
+ * Install setuptools and pip into environments created by `pyvenv`.
+
+#### 20130614
+
+ * Add `pyenv virtualenvs` to list all virtualenv versions.
+ * *EXPERIMENTAL*: Add `--upgrade` option to re-create virtualenv with migrating packages
+
+#### 20130527
+
+ * Remove `python-virtualenv` which was no longer used.
+ * Change the installation path of the `virtualenv.py` script. (`./libexec` -> `./libexec/pyenv-virtualenv/${VIRTUALENV_VERSION}`)
+ * Download `virtualenv.py` if desired version has not been installed.
+
+#### 20130507
+
+ * Display virtualenv information in `--help` and `--version`
+ * Update virtualenv version; 1.8.4 -> 1.9.1
+
+#### 20130307
+
+ * Rename the project; `s/python-virtualenv/pyenv-virtualenv/g`
+ * The `pyenv-virtualenv` script is not depending on `python-virtualenv` now.
+   `python-virtualenv` will left for compatibility and will not continue for future releases.
+ * Update virtualenv version; 1.8.2 -> 1.8.4
+
+#### 20130218
+
+ * Add pyenv 0.2.x (rbenv 0.4.x) style help messages.
+
+#### 20121023
+
+ * Create virtualenv with exact name of python executables.
+ * Changed command-line options of python-virtualenv.
+   First argument should be a path to the python executable.
+ * Add install script.
+
+#### 20120927
+
+ * Initial public release.
+

README.md

@@ -1,210 +1,216 @@
 # pyenv-virtualenv
 
-[![Build Status](https://travis-ci.org/yyuu/pyenv-virtualenv.png)](https://travis-ci.org/yyuu/pyenv-virtualenv)
+[![Build Status](https://travis-ci.org/yyuu/pyenv-virtualenv.svg)](https://travis-ci.org/yyuu/pyenv-virtualenv)
 
 pyenv-virtualenv is a [pyenv](https://github.com/yyuu/pyenv) plugin
-that provides a `pyenv virtualenv` command to create virtualenv for Python
+that provides features to manage virtualenvs and conda environments
-on UNIX-like systems.
+for Python on UNIX-like systems.
 
 (NOTICE: If you are an existing user of [virtualenvwrapper](http://pypi.python.org/pypi/virtualenvwrapper)
 and you love it, [pyenv-virtualenvwrapper](https://github.com/yyuu/pyenv-virtualenvwrapper) may help you
-to manage your virtualenvs.)
+(additionally) to manage your virtualenvs.)
 
 ## Installation
 
 ### Installing as a pyenv plugin
 
-Installing pyenv-virtualenv as a pyenv plugin will give you access to the
-`pyenv virtualenv` command.
-
-    $ git clone https://github.com/yyuu/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv
-    $ exec "$SHELL"
-
 This will install the latest development version of pyenv-virtualenv into
-the `~/.pyenv/plugins/pyenv-virtualenv` directory. 
+the `~/.pyenv/plugins/pyenv-virtualenv` directory.
-**Important note:**  If you installed pyenv into a non-standard directory, make sure that you clone this
+
-repo into the 'plugins' directory of wherever you installed into.
+**Important note:**  If you installed pyenv into a non-standard directory, make
+sure that you clone this repo into the 'plugins' directory of wherever you
+installed into.
 
 From inside that directory you can:
- - Check out a specific release tag. 
+ - Check out a specific release tag.
- - Get the latest development release by running `git pull` to download the latest changes.
+ - Get the latest development release by running `git pull` to download the
+   latest changes.
+
+1. **Check out pyenv-virtualenv into plugin directory**
+
+    ```
+    $ git clone https://github.com/yyuu/pyenv-virtualenv.git ~/.pyenv/plugins/pyenv-virtualenv
+    ```
+
+2. (OPTIONAL) **Add `pyenv virtualenv-init` to your shell** to enable auto-activation of virtualenv. This is entirely optional but pretty useful.
+
+    ```
+    $ echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bash_profile
+    ```
+
+    **Zsh note**: Modify your `~/.zshenv` file instead of `~/.bash_profile`.
+    **Pyenv note**: You may also need to add `eval "$(pyenv init -)"` to your profile if you haven't done so already.
+
+3. **Restart your shell to enable pyenv-virtualenv**
+
+    ```
+    $ exec "$SHELL"
+    ```
+
 
 ### Installing with Homebrew (for OS X users)
 
 Mac OS X users can install pyenv-virtualenv with the
-[Homebrew](http://brew.sh) package manager. This
+[Homebrew](http://brew.sh) package manager.
-will give you access to the `pyenv-virtualenv` command. If you have pyenv
+This will give you access to the `pyenv-virtualenv` command. If you have pyenv
 installed, you will also be able to use the `pyenv virtualenv` command.
 
-*This is recommended method of installation if you installed pyenv
+*This is the recommended method of installation if you installed pyenv
  with Homebrew.*
 
-    brew install pyenv-virtualenv
+```
+$ brew install pyenv-virtualenv
+```
 
 Or, if you would like to install the latest development release:
 
-    brew install --HEAD pyenv-virtualenv
+```
+$ brew install --HEAD pyenv-virtualenv
+```
+
+After installation, you'll still need to add 
+```
+eval "$(pyenv init -)"
+eval "$(pyenv virtualenv-init -)"
+```
+to your profile (as stated in the caveats). You'll only ever have to do this once.
 
 
 ## Usage
 
 ### Using `pyenv virtualenv` with pyenv
 
-To create a virtualenv for the Python version use with pyenv, run
+To create a virtualenv for the Python version used with pyenv, run
 `pyenv virtualenv`, specifying the Python version you want and the name
 of the virtualenv directory. For example,
 
-    $ pyenv virtualenv 2.7.6 my-virtual-env-2.7.6
+```
+$ pyenv virtualenv 2.7.10 my-virtual-env-2.7.10
+```
 
-will create a virtualenv based on Python 2.7.6
+will create a virtualenv based on Python 2.7.10 under `~/.pyenv/versions` in a
-under `~/.pyenv/versions` in a folder called `my-virtual-env-2.7.6`. 
+folder called `my-virtual-env-2.7.10`.
 
 
 ### Create virtualenv from current version
 
-If there is only one argument is given to `pyenv virtualenv`,
+If there is only one argument given to `pyenv virtualenv`, the virtualenv will
-virtualenv will be created with given name based on current
+be created with the given name based on the current pyenv Python version.
-version.
 
-    $ pyenv version
+```
-    3.3.3 (set by /home/yyuu/.pyenv/version)
+$ pyenv version
-    $ pyenv virtualenv venv33
+3.4.3 (set by /home/yyuu/.pyenv/version)
+$ pyenv virtualenv venv34
+```
 
 
 ### List existing virtualenvs
 
-`pyenv virtualenvs` shows you the list of existing virtualenvs.
+`pyenv virtualenvs` shows you the list of existing virtualenvs and `conda` environments.
 
-    $ pyenv shell venv27
+```
-    $ pyenv virtualenvs
+$ pyenv shell venv27
-    * venv27 (created from /home/yyuu/.pyenv/versions/2.7.6)
+$ pyenv virtualenvs
-      venv33 (created from /home/yyuu/.pyenv/versions/3.3.3)
+  miniconda3-3.9.1 (created from /home/yyuu/.pyenv/versions/miniconda3-3.9.1)
+  miniconda3-3.9.1/envs/myenv (created from /home/yyuu/.pyenv/versions/miniconda3-3.9.1)
+* venv27 (created from /home/yyuu/.pyenv/versions/2.7.10)
+  venv34 (created from /home/yyuu/.pyenv/versions/3.4.3)
+```
 
 
 ### Activate virtualenv
 
-Some external tools (e.g. [jedi](https://github.com/davidhalter/jedi)) might require you to `activate` the virtualenv.
+Some external tools (e.g. [jedi](https://github.com/davidhalter/jedi)) might
-`pyenv activate` lets you to activate the virtualenv into your shell.
+require you to `activate` the virtualenv and `conda` environments.
 
-    $ pyenv activate venv27
+`pyenv-virtualenv` will automatically activate/deactivate the virtualenv if
+the `eval "$(pyenv virtualenv-init -)"` is properly configured in your shell.
 
-`pyenv activate` acts almost like following commands.
+You can also activate and deactivate a pyenv virtualenv manually:
-The activate'd virtualenv will be persisted as _shell_ version.
 
-    $ pyenv shell venv27
+```sh
-    $ source "$(pyenv prefix venv27)/bin/activate"
+pyenv activate <name>
+pyenv deactivate
+```
 
-### Deactivate virtualenv
 
-You can `deactivate` the activate'd virtualenv by `pyenv deactivate`.
+### Delete existing virtualenv
 
-    $ pyenv deactivate
+Removing the directory in `~/.pyenv/versions` will delete the virtualenv, or you can run:
 
-Or, there is an alias in `activate` command.
+```sh
-This is prepared for similality between other `pyenv` commands like `shell` and `local`.
+pyenv uninstall my-virtual-env
+```
 
-    $ pyenv activate --unset
 
-`pyenv deactivate` acts almost like following commands.
+### virtualenv and pyvenv
-You can also use virtualenv's `deactivate` in place of `pyenv deactivate`,
+
-but be careful with the _shell_ version because it will be persisted even if `deactivate` has invoked.
+There is a [venv](http://docs.python.org/3/library/venv.html) module available
+for CPython 3.3 and newer.
+It provides a command-line tool `pyvenv` which is the successor of `virtualenv`
+and distributed by default.
+
+`pyenv-virtualenv` uses `pyvenv` if it is available and the `virtualenv`
+command is not available.
+
+
+### Anaconda and Miniconda
+
+Because Anaconda and Miniconda may install standard commands (e.g. `curl`, `openssl`, `sqlite3`, etc.) into their prefix,
+we'd recommend you to install [pyenv-which-ext](https://github.com/yyuu/pyenv-which-ext).
+
+You can manage `conda` environments by `conda env` as same manner as standard Anaconda/Miniconda installations.
+To use those environments, you can use `pyenv activate` and `pyenv deactivate`.
+
+```
+(root)$ pyenv version
+miniconda3-3.9.1 (set by /home/yyuu/.pyenv/version)
+(root)$ conda env list
+# conda environments:
+#
+myenv                    /home/yyuu/.pyenv/versions/miniconda3-3.9.1/envs/myenv
+root                  *  /home/yyuu/.pyenv/versions/miniconda3-3.9.1
+(root)$ pyenv activate myenv
+discarding /home/yyuu/.pyenv/versions/miniconda3-3.9.1/bin from PATH
+prepending /home/yyuu/.pyenv/versions/miniconda3-3.9.1/envs/myenv/bin to PATH
+(myenv)$ python --version
+Python 3.4.3 :: Continuum Analytics, Inc.
+(myenv)$ pyenv deactivate
+discarding /home/yyuu/.pyenv/versions/miniconda3-3.9.1/envs/myenv/bin from PATH
+```
+
+You can use version like `miniconda3-3.9.1/envs/myenv` to specify `conda` environment as a version in pyenv.
+
+```
+(root)$ pyenv version
+miniconda3-3.9.1 (set by /home/yyuu/.pyenv/version)
+(root)$ pyenv shell miniconda3-3.9.1/envs/myenv
+(myenv)$ which python
+/home/yyuu/.pyenv/versions/miniconda3-3.9.1/envs/myenv/bin/python
+```
 
-    $ deactivate
-    $ pyenv shell --unset
 
 ### Special environment variables
 
-You can set certain environment variables to control the pyenv-virtualenv.
+You can set certain environment variables to control pyenv-virtualenv.
 
 * `PYENV_VIRTUALENV_CACHE_PATH`, if set, specifies a directory to use for
   caching downloaded package files.
-* `VIRTUALENV_VERSION`, if set, forces pyenv-virtualenv to install desired
+* `VIRTUALENV_VERSION`, if set, forces pyenv-virtualenv to install the desired
-  version of virtualenv. If the virtualenv has not been installed,
+  version of virtualenv. If `virtualenv` has not been installed,
   pyenv-virtualenv will try to install the given version of virtualenv.
-* `EZ_SETUP` and `GET_PIP`, if set and pyvenv is preferred than virtualenv,
+* `GET_PIP`, if set and `pyvenv` is preferred over `virtualenv`,
-  use `ez_setup.py` and `get_pip.py` at specified location.
+  use `get_pip.py` from the specified location.
-* `EZ_SETUP_URL` and `GET_PIP_URL`, if set and pyvenv is preferred
+* `GET_PIP_URL`, if set and `pyvenv` is preferred over
-  than virtualenv, download `ez_setup.py` and `get_pip.py` from specified URL.
+  `virtualenv`, download `get_pip.py` from the specified URL.
-* `SETUPTOOLS_VERSION` and `PIP_VERSION`, if set and pyvenv is preferred
+* `PIP_VERSION`, if set and `pyvenv` is preferred
-  than virtualenv, install specified version of setuptools and pip.
+  over `virtualenv`, install the specified version of pip.
 
 
 ## Version History
 
-#### 20140602
+See [CHANGELOG.md](CHANGELOG.md).
 
- * Use new style GH raw url to avoid redirects (raw.github.com -> raw.githubusercontent.com)
- * Repaired virtualenv activation and deactivation for the fish shell (#23)
-
-#### 20140421
-
- * Display error if `pyenv activate` was invoked as a command
- * Fix completion of `pyenv activate` (#15)
- * Use `virtualenv` instead of `pyvenv` if `-p` has given (yyuu/pyenv#158)
-
-#### 20140123
-
- * Add `activate` and `deactivate` to make `pyenv-virtualenv` work with [jedi](https://github.com/davidhalter/jedi) (#9)
- * Use `ensurepip` to install `pip` if it is available
- * Unset `PIP_REQUIRE_VENV` to avoid problem on the installation of `virtualenv` (#10)
- * Add tests
-
-#### 20140110.1
-
- * Fix install script
-
-#### 20140110
-
- * Support environment variables of `EZ_SETUP` and `GET_PIP`.
- * Support a short option `-p` of `virtualenv`.
-
-#### 20131216
-
- * Use latest release of setuptools and pip if the version not given via environment variables.
-
-#### 20130622
-
- * Removed bundled `virtualenv.py` script. Now pyenv-virtualenv installs `virtualenv` package into source version and then use it.
- * On Python 3.3+, use `pyvenv` as virtualenv command if `virtualenv` is not available.
- * Install setuptools and pip into environments created by `pyvenv`.
-
-#### 20130614
-
- * Add `pyenv virtualenvs` to list all virtualenv versions.
- * *EXPERIMENTAL*: Add `--upgrade` option to re-create virtualenv with migrating packages
-
-#### 20130527
-
- * Remove `python-virtualenv` which was no longer used.
- * Change the installation path of the `virtualenv.py` script. (`./libexec` -> `./libexec/pyenv-virtualenv/${VIRTUALENV_VERSION}`)
- * Download `virtualenv.py` if desired version has not been installed.
-
-#### 20130507
-
- * Display virtualenv information in `--help` and `--version`
- * Update virtualenv version; 1.8.4 -> 1.9.1
-
-#### 20130307
-
- * Rename the project; `s/python-virtualenv/pyenv-virtualenv/g`
- * The `pyenv-virtualenv` script is not depending on `python-virtualenv` now.
-   `python-virtualenv` will left for compatibility and will not continue for future releases.
- * Update virtualenv version; 1.8.2 -> 1.8.4
-
-#### 20130218
-
- * Add pyenv 0.2.x (rbenv 0.4.x) style help messages.
-
-#### 20121023
-
- * Create virtualenv with exact name of python executables.
- * Changed command-line options of python-virtualenv.
-   First argument should be a path to the python executable.
- * Add install script.
-
-#### 20120927
-
- * Initial public release.
 
 ### License
 

bin/pyenv-sh-activate

@@ -14,35 +14,139 @@
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 
-# Provide pyenv completions
+unset NOERROR
-if [ "$1" = "--complete" ]; then
+unset VERBOSE
-  echo --unset
-  exec pyenv-virtualenvs --bare
-fi
 
-if [ "$1" = "--unset" ]; then
+while [ $# -gt 0 ]; do
-  echo "pyenv deactivate"
+  case "$1" in
-  exit
+  "--complete" )
-fi
+    # Provide pyenv completions
+    echo --unset
+    exec pyenv-virtualenvs --bare
+    ;;
+  "--no-error" )
+    NOERROR=1
+    ;;
+  "--unset" )
+    echo "pyenv deactivate"
+    exit
+    ;;
+  "--verbose" )
+    VERBOSE=1
+    ;;
+  * )
+    break
+    ;;
+  esac
+  shift 1
+done
 
+no_shell=
 versions=("$@")
-shell="$(basename "${PYENV_SHELL:-$SHELL}")"
+if [ -z "${versions}" ]; then
-
+  no_shell=1
-if [ -z "$versions" ]; then
   OLDIFS="$IFS"
   IFS=: versions=($(pyenv-version-name))
   IFS="$OLDIFS"
 fi
 
+if [ -z "${PYENV_VIRTUALENV_INIT}" ]; then
+  # Backward compatibility issue
+  # https://github.com/yyuu/pyenv-virtualenv/issues/26
+  no_shell=
+fi
+
 if [ "${#versions[@]}" -gt 1 ]; then
-  echo "pyenv-virtualenv: cannot activate multiple versions at once: ${versions[@]}" 1>&2
+  [ -n "$NOERROR" ] || echo "pyenv-virtualenv: cannot activate multiple versions at once: ${versions[@]}" 1>&2
+  echo "false"
   exit 1
 fi
 
-pyenv-virtualenv-prefix "${versions}" 1>/dev/null
+if pyenv-prefix "${versions}" 1>/dev/null 2>&1; then
+  if ! pyenv-virtualenv-prefix "${versions}" 1>/dev/null 2>&1; then
+    [ -n "$NOERROR" ] || echo "pyenv-virtualenv: version \`${versions}' is not a virtualenv" 1>&2
+    echo "false"
+    exit 1
+  fi
+else
+  version="$(pyenv-version-name)"
+  if [[ "${versions}" == "root" ]]; then
+    versions="${version%/envs/*}"
+  else
+    versions="${version%/envs/*}/envs/${versions}"
+  fi
+  if ! pyenv-virtualenv-prefix "${versions}" 1>/dev/null 2>&1; then
+    [ -n "$NOERROR" ] || echo "pyenv-virtualenv: version \`${versions}' is not an environment of anaconda/miniconda" 1>&2
+    echo "false"
+    exit 1
+  fi
+fi
 
-echo "pyenv shell \"${versions}\";"
+shell="${PYENV_SHELL:-${SHELL##*/}}"
-case "$shell" in
+prefix="$(pyenv-prefix "${versions}")"
-fish ) echo ". \"$(pyenv-prefix "${versions}")/bin/activate.fish\"" ;;
+
-*    ) echo "source \"$(pyenv-prefix "${versions}")/bin/activate\"" ;;
+unset conda_env
-esac
+
+if [ -f "${prefix}/bin/conda" ]; then
+  if [[ "$shell" != "bash" ]] && [[ "$shell" != "zsh" ]]; then
+    [ -n "$NOERROR" ] || echo "pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda" 1>&2
+    echo "false"
+    exit 1
+  fi
+  if [[ "${prefix}" != "${prefix%/envs/*}" ]]; then
+    conda_env="${prefix##*/envs/}"
+  else
+    conda_env="root"
+  fi
+fi
+
+# Display setup instruction, if pyenv-virtualenv has not been initialized.
+# if 'pyenv virtualenv-init -' is not found in "$profile"
+if [ -z "$PYENV_VIRTUALENV_INIT" ]; then
+  pyenv-virtualenv-init >&2 || true
+fi
+
+if [ -n "$VERBOSE" ]; then
+  echo "pyenv-virtualenv: activate ${versions}" 1>&2
+fi
+
+if [ -z "$no_shell" ]; then
+  echo "pyenv shell \"${versions}\";"
+  # shell version set in pyenv-sh-activate should be unset
+  # https://github.com/yyuu/pyenv-virtualenv/issues/61
+  case "$shell" in
+  fish )
+    echo "setenv PYENV_ACTIVATE_SHELL 1;"
+    ;;
+  * )
+    echo "export PYENV_ACTIVATE_SHELL=1;"
+    ;;
+  esac
+fi
+
+if [ -n "${conda_env}" ]; then
+  # anaconda/miniconda
+  cat <<EOS
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${prefix}";
+. "${prefix%/envs/*}/bin/activate" "${conda_env}";
+EOS
+else
+  # virtualenv/pyvenv
+  case "$shell" in
+  fish )
+    cat <<EOS
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${prefix}";
+. "${prefix}/bin/activate.fish";
+EOS
+   ;;
+  *    )
+    cat <<EOS
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${prefix}";
+. "${prefix}/bin/activate";
+EOS
+    ;;
+  esac
+fi

bin/pyenv-sh-deactivate

@@ -9,9 +9,112 @@
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
 
+unset NOERROR
+unset VERBOSE
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+  "--no-error" )
+    NOERROR=1
+    ;;
+  "--verbose" )
+    VERBOSE=1
+    ;;
+  * )
+    break
+    ;;
+  esac
+  shift 1
+done
+
 shell="$(basename "${PYENV_SHELL:-$SHELL}")"
+prefix="${PYENV_ACTIVATE:-${VIRTUAL_ENV}}"
+
+unset conda_env
+
+if [ -f "${prefix}/bin/conda" ]; then
+  if [[ "$shell" != "bash" ]] && [[ "$shell" != "zsh" ]]; then
+    [ -n "$NOERROR" ] || echo "pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda" 1>&2
+    echo "false"
+    exit 1
+  fi
+  if [[ "${prefix}" != "${prefix%/envs/*}" ]]; then
+    conda_env="${prefix##*/envs/}"
+  else
+    conda_env="root"
+  fi
+fi
+
+if [ -n "${conda_env}" ]; then
+  echo "if [ -f \"${prefix%/envs/*}/bin/deactivate\" ]; then"
+else
+  case "$shell" in
+  fish )
+    echo "if functions -q deactivate;"
+    ;;
+  *    )
+    echo "if declare -f deactivate 1>/dev/null 2>&1; then"
+    ;;
+  esac
+fi
+
+if [ -n "$VERBOSE" ]; then
+  echo "  echo \"pyenv-virtualenv: deactivate ${prefix##*/}\" 1>&2;"
+fi
+
+if [ -n "${PYENV_ACTIVATE_SHELL}" ]; then
+  # shell version set in pyenv-sh-activate should be unset
+  # https://github.com/yyuu/pyenv-virtualenv/issues/61
+  echo "  pyenv shell --unset;"
+  case "$shell" in
+  fish )
+    echo "  set -e PYENV_ACTIVATE_SHELL;"
+    ;;
+  * )
+    echo "  unset PYENV_ACTIVATE_SHELL;"
+    ;;
+  esac
+fi
+
+if [ -n "${conda_env}" ]; then
+  cat <<EOS
+  export PYENV_DEACTIVATE="$prefix";
+  unset PYENV_ACTIVATE;
+  . "${prefix%/envs/*}/bin/deactivate";
+else
+EOS
+else
+  case "$shell" in
+  fish )
+    cat <<EOS
+  setenv PYENV_DEACTIVATE "$prefix";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+EOS
+    ;;
+  *    )
+    cat <<EOS
+  export PYENV_DEACTIVATE="$prefix";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+EOS
+    ;;
+  esac
+fi
+
+if [ -z "$NOERROR" ]; then
+  echo "  echo \"pyenv-virtualenv: no virtualenv has been activated.\" 1>&2;"
+fi
+
+echo "  false;"
+
 case "$shell" in
-fish ) echo "functions -q deactivate; and deactivate;";;
+fish )
-*    ) echo "declare -f deactivate 1>/dev/null 2>&1 && deactivate;";;
+  echo "end;"
+  ;;
+*    )
+  echo "fi;"
+  ;;
 esac
-echo "pyenv shell --unset"

bin/pyenv-virtualenv

@@ -2,16 +2,14 @@
 #
 # Summary: Create a Python virtualenv using the pyenv-virtualenv plugin
 #
-# Usage: pyenv virtualenv [-f|--force] [-u|--upgrade] [VIRTUALENV_OPTIONS] <version> <virtualenv-name>
+# Usage: pyenv virtualenv [-f|--force] [VIRTUALENV_OPTIONS] [version] <virtualenv-name>
 #        pyenv virtualenv --version
 #        pyenv virtualenv --help
 #
-#   -u/--upgrade     Upgrade existing virtualenv to use new version of Python,
-#                    assuming Python has been upgraded in-place.
 #   -f/--force       Install even if the version appears to be installed already
 #
 
-PYENV_VIRTUALENV_VERSION="20140602"
+PYENV_VIRTUALENV_VERSION="20151006"
 
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x
@@ -124,10 +122,12 @@ usage() {
 }
 
 detect_venv() {
-  if pyenv-which "virtualenv" 1>/dev/null 2>&1; then
+  # Check the existence of executables as a workaround for the issue with pyenv-which-ext
+  # https://github.com/yyuu/pyenv-virtualenv/issues/26
+  if [ -x "$(pyenv-prefix)/bin/virtualenv" ]; then
     HAS_VIRTUALENV=1
   fi
-  if pyenv-which "pyvenv" 1>/dev/null 2>&1; then
+  if [ -x "$(pyenv-prefix)/bin/pyvenv" ]; then
     HAS_PYVENV=1
   fi
   # Use pyvenv only if there is pyvenv, virtualenv is not installed, and `-p` not given
@@ -140,110 +140,72 @@ venv() {
   local args=("$@")
   if [ -n "${USE_PYVENV}" ]; then
     pyenv-exec pyvenv "${args[@]}"
-
-    local last="${args[${#args[@]}-1]}"
-    ensurepip "${last##*/}"
   else
     pyenv-exec virtualenv "${args[@]}"
   fi
 }
 
-install_setuptools() {
+build_package_ez_setup() {
-  local version="$1"
+  local ez_setup="${PYENV_VIRTUALENV_CACHE_PATH}/ez_setup.py"
+  rm -f "${ez_setup}"
   { if [ "${EZ_SETUP+defined}" ] && [ -f "${EZ_SETUP}" ]; then
-      if [ -n "$VERBOSE" ]; then
+      echo "Installing setuptools from ${EZ_SETUP}..." 1>&2
-        echo "Installing setuptools from ${EZ_SETUP}..." 1>&2
-      fi
       cat "${EZ_SETUP}"
     else
-      [ -n "${EZ_SETUP_URL}" ] || {
+      [ -n "${EZ_SETUP_URL}" ] || EZ_SETUP_URL="https://bootstrap.pypa.io/ez_setup.py"
-        if [ -n "${SETUPTOOLS_VERSION}" ]; then
+      echo "Installing setuptools from ${EZ_SETUP_URL}..." 1>&2
-          EZ_SETUP_URL="https://bitbucket.org/pypa/setuptools/raw/${SETUPTOOLS_VERSION}/ez_setup.py"
-        else
-          EZ_SETUP_URL="https://bitbucket.org/pypa/setuptools/downloads/ez_setup.py"
-        fi
-      }
-      if [ -n "$VERBOSE" ]; then
-        echo "Installing setuptools from ${EZ_SETUP_URL}..." 1>&2
-      fi
       http get "${EZ_SETUP_URL}"
     fi
-  } | PYENV_VERSION="${version}" pyenv-exec python
+  } 1> "${ez_setup}"
+  pyenv-exec python -s "${ez_setup}" ${EZ_SETUP_OPTS} 1>&2 || {
+    echo "error: failed to install setuptools via ez_setup.py" >&2
+    return 1
+  }
 }
 
-install_pip() {
+build_package_get_pip() {
-  local version="$1"
+  local get_pip="${PYENV_VIRTUALENV_CACHE_PATH}/get-pip.py"
+  rm -f "${get_pip}"
   { if [ "${GET_PIP+defined}" ] && [ -f "${GET_PIP}" ]; then
-      if [ -n "$VERBOSE" ]; then
+      echo "Installing pip from ${GET_PIP}..." 1>&2
-        echo "Installing pip from ${GET_PIP}..." 1>&2
-      fi
       cat "${GET_PIP}"
     else
-      [ -n "${GET_PIP_URL}" ] || {
+      [ -n "${GET_PIP_URL}" ] || GET_PIP_URL="https://bootstrap.pypa.io/get-pip.py"
-        if [ -n "${PIP_VERSION}" ]; then
+      echo "Installing pip from ${GET_PIP_URL}..." 1>&2
-          GET_PIP_URL="https://raw.githubusercontent.com/pypa/pip/${PIP_VERSION}/contrib/get-pip.py"
-        else
-          GET_PIP_URL="https://raw.githubusercontent.com/pypa/pip/master/contrib/get-pip.py"
-        fi
-      }
-      if [ -n "$VERBOSE" ]; then
-        echo "Installing pip from ${GET_PIP_URL}..." 1>&2
-      fi
       http get "${GET_PIP_URL}"
     fi
-  } | PYENV_VERSION="${version}" pyenv-exec python
+  } 1> "${get_pip}"
+  pyenv-exec python -s "${get_pip}" ${GET_PIP_OPTS} 1>&2 || {
+    echo "error: failed to install pip via get-pip.py" >&2
+    return 1
+  }
 }
 
-install_virtualenv() {
+build_package_ensurepip() {
-  local version="$1"
+  pyenv-exec python -s -m ensurepip 2>/dev/null || build_package_get_pip "$@" || return 1
-  VIRTUALENV_VERSION="==${VIRTUALENV_VERSION}"
-  PYENV_VERSION="${version}" pyenv-exec pip install $QUIET $VERBOSE "virtualenv${VIRTUALENV_VERSION%==}"
 }
 
-ensurepip() {
+prepare_requirements() {
-  local version="$1"
+  pyenv-exec pip freeze > "${REQUIREMENTS}"
-  if PYENV_VERSION="${version}" pyenv-exec python -m ensurepip 2>/dev/null; then
+  mv -f "${VIRTUALENV_PATH}" "${VIRTUALENV_ORIG}"
-    local PREFIX_PATH="$(pyenv-prefix "${version}")"
-    if [ ! -e "${PREFIX_PATH}/bin/pip" ]; then
-      local pip="$(PYENV_VERSION="${version}" pyenv-exec python -c 'import sys;v=sys.version_info;sys.stdout.write("pip%d.%d"%(v[0],v[1]))')"
-      if [ -e "${PREFIX_PATH}/bin/${pip}" ]; then
-        ( cd "${PREFIX_PATH}/bin" && ln -fs "${pip}" "pip" )
-      fi
-    fi
-  else
-    PYENV_VERSION="${version}" pyenv-exec python -c "import setuptools" 1>/dev/null 2>&1 || {
-      install_setuptools "${version}"
-    } 1>&2
-    PYENV_VERSION="${version}" pyenv-which pip 1>/dev/null 2>&1 || {
-      install_pip "${version}"
-    } 1>&2
-  fi
 }
 
-prepare_upgrade() {
+install_requirements() {
-  local version="$1"
+  if [ -f "${REQUIREMENTS}" ]; then
-  local prefix="$2"
+    ## Migrate previously installed packages from requirements.txt
-  PYENV_VERSION="${version}" pyenv-exec pip freeze >"${UPGRADE_LIST}"
+    pyenv-exec pip install $QUIET $VERBOSE --requirement "${REQUIREMENTS}" || {
-  mv -f "${prefix}" "${UPGRADE_PATH}"
-}
-
-upgrade() {
-  local version="$1"
-  local prefix="$2"
-  ## Migrate previously installed packages from requirements.txt
-  if ! PYENV_VERSION="${version}" pyenv-exec pip install $QUIET $VERBOSE --requirement "${UPGRADE_LIST}"; then
-    { echo
-      echo "UPGRADE FAILED"
       echo
-      echo "Inspect or clean up the original tree at ${UPGRADE_PATH}"
+      echo "PIP INSTALL FAILED"
+      echo
+      echo "Inspect or clean up the original tree at ${VIRTUALENV_ORIG}"
       echo
       echo "Package list:"
-      cat "${UPGRADE_LIST}"
+      cat "${REQUIREMENTS}" | sed 's/^/ * /'
+      return 1
     } 1>&2
-    return 1
+    rm -f "${REQUIREMENTS}"
+    rm -fr "${VIRTUALENV_ORIG}"
   fi
-  rm -f "${UPGRADE_LIST}"
-  rm -fr "${UPGRADE_PATH}"
 }
 
 PYENV_VIRTUALENV_ROOT="$(abs_dirname "$0")/.."
@@ -311,11 +273,19 @@ if [ -z "${VERSION_NAME}" ] || [ -z "${VIRTUALENV_NAME}" ]; then
   usage 1
 fi
 
+if [ "$VIRTUALENV_NAME" != "${VIRTUALENV_NAME%[[:space:]]*}" ]; then
+  echo "pyenv-virtualenv: no whitespace allowed in virtualenv name." 1>&2
+  exit 1
+fi
+
 # Set VERSION_NAME as default version in this script
 export PYENV_VERSION="${VERSION_NAME}"
 
-# Source version must exists before creating virtualenv
+# Source version must exist before creating virtualenv.
-pyenv-prefix 1>/dev/null 2>&1 || usage 1
+if ! pyenv-prefix 1>/dev/null 2>&1; then
+  echo "pyenv-virtualenv: \`${PYENV_VERSION}' is not installed in pyenv." 1>&2
+  exit 1
+fi
 
 if [ -z "$TMPDIR" ]; then
   TMP="/tmp"
@@ -323,10 +293,6 @@ else
   TMP="${TMPDIR%/}"
 fi
 
-SEED="$(date "+%Y%m%d%H%M%S").$$"
-UPGRADE_PATH="${TMP}/pyenv-virtualenv.${SEED}"
-UPGRADE_LIST="${TMP}/pyenv-virtualenv.${SEED}.txt"
-
 VIRTUALENV_PATH="${PYENV_ROOT}/versions/${VIRTUALENV_NAME}"
 
 unset HAS_VIRTUALENV
@@ -334,29 +300,68 @@ unset HAS_PYVENV
 unset USE_PYVENV
 detect_venv
 
+SEED="$(date "+%Y%m%d%H%M%S").$$"
+VIRTUALENV_ORIG="${VIRTUALENV_PATH}.${SEED}"
+REQUIREMENTS="${TMP}/requirements.${SEED}.txt"
+
+# Upgrade existing virtualenv
+if [ -n "$UPGRADE" ]; then
+  FORCE=1
+  # pyvenv has `--upgrade` by default
+  if [ -n "${USE_PYVENV}" ]; then
+    unset UPGRADE
+    VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--upgrade"
+  fi
+fi
+
 if [ -n "${USE_PYVENV}" ]; then
   # Unset some arguments not supported by pyvenv
   unset QUIET
   unset VERBOSE
-  if [ -n "$UPGRADE" ]; then
+  if [ -n "${VIRTUALENV_PYTHON}" ]; then
-    unset UPGRADE
+    echo "pyenv-virtualenv: \`--python=${VIRTUALENV_PYTHON}' is not supported by pyvenv." 1>&2
-    VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--upgrade"
+    exit 1
   fi
 else
   if [ -n "${VIRTUALENV_PYTHON}" ]; then
-    VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--python=${VIRTUALENV_PYTHON}"
+    if [[ "${VIRTUALENV_PYTHON}" == "${VIRTUALENV_PYTHON##*/}" ]] || [[ "${VIRTUALENV_PYTHON}" == "${PYENV_ROOT}/shims/"* ]]; then
+      python="$(pyenv-which "${VIRTUALENV_PYTHON##*/}" 2>/dev/null || true)"
+      if [ -x "${python}" ]; then
+        VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--python=${python}"
+      else
+        python="$(PYENV_VERSION="$(pyenv-whence "${VIRTUALENV_PYTHON##*/}" 2>/dev/null | tail -n 1 || true)" pyenv-which "${VIRTUALENV_PYTHON##*/}" 2>/dev/null || true)"
+        if [ -x "${python}" ]; then
+          VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--python=${python}"
+        else
+          echo "pyenv-virtualenv: \`${VIRTUALENV_PYTHON##*/}' is not installed in pyenv." 1>&2
+          exit 1
+        fi
+      fi
+    else
+      VIRTUALENV_OPTIONS[${#VIRTUALENV_OPTIONS[*]}]="--python=${VIRTUALENV_PYTHON}"
+    fi
   fi
   if [ -z "${HAS_VIRTUALENV}" ]; then
-    install_virtualenv "${PYENV_VERSION}"
+    VIRTUALENV_VERSION="==${VIRTUALENV_VERSION}"
+    pyenv-exec pip install $QUIET $VERBOSE "virtualenv${VIRTUALENV_VERSION%==}"
     HAS_VIRTUALENV=1
   fi
 fi
 
-# Unset environment variables which starts with `VIRTUALENV_`.
+# Unset environment variables which start with `VIRTUALENV_`.
 # These variables are reserved for virtualenv.
 unset VIRTUALENV_VERSION
 
 
+# Download specified version of ez_setup.py/get-pip.py.
+if [ -n "${SETUPTOOLS_VERSION}" ]; then
+  EZ_SETUP_URL="https://bitbucket.org/pypa/setuptools/raw/${SETUPTOOLS_VERSION}/ez_setup.py"
+fi
+if [ -n "${PIP_VERSION}" ]; then
+  GET_PIP_URL="https://raw.githubusercontent.com/pypa/pip/${PIP_VERSION}/contrib/get-pip.py"
+fi
+
+
 # Define `before_virtualenv` and `after_virtualenv` functions that allow
 # plugin hooks to register a string of code for execution before or
 # after the installation process.
@@ -395,7 +400,7 @@ if [ -d "${VIRTUALENV_PATH}/bin" ]; then
   fi
 
   if [ -n "$UPGRADE" ]; then
-    prepare_upgrade "${VIRTUALENV_NAME}" "${VIRTUALENV_PATH}"
+    PYENV_VERSION="${VIRTUALENV_NAME}" prepare_requirements
   fi
 fi
 
@@ -411,18 +416,19 @@ trap cleanup SIGINT
 
 # Invoke virtualenv and record exit status in $STATUS.
 STATUS=0
-# virtualenv may download distribute/setuptools in current directory.
+# virtualenv may download distribute/setuptools into the current directory.
-# change to cache directory to reuse them between invocation.
+# Change to cache directory to reuse them between invocations.
 mkdir -p "${PYENV_VIRTUALENV_CACHE_PATH}"
 cd "${PYENV_VIRTUALENV_CACHE_PATH}"
 venv $QUIET $VERBOSE "${VIRTUALENV_OPTIONS[@]}" "${VIRTUALENV_PATH}" || STATUS="$?"
 
-## Migrate previously installed packages from requirements.txt
+## Install setuptools and pip.
-if [ -n "$UPGRADE" ]; then
+PYENV_VERSION="${VIRTUALENV_NAME}" build_package_ensurepip
-  upgrade "${VIRTUALENV_NAME}" "${VIRTUALENV_PATH}" || STATUS="$?"
-fi
 
-# Execute `after_virtualenv` hooks
+## Migrate previously installed packages from requirements.txt.
+PYENV_VERSION="${VIRTUALENV_NAME}" install_requirements || true
+
+# Execute `after_virtualenv` hooks.
 for hook in "${after_hooks[@]}"; do eval "$hook"; done
 
 # Run `pyenv-rehash` after a successful installation.

bin/pyenv-virtualenv-init

@@ -0,0 +1,158 @@
+#!/usr/bin/env bash
+# Summary: Configure the shell environment for pyenv-virtualenv
+# Usage: eval "$(pyenv virtualenv-init - [<shell>])"
+#
+# Automatically activates a Python virtualenv environment based on current
+# pyenv version.
+#
+
+set -e
+[ -n "$PYENV_DEBUG" ] && set -x
+
+print=""
+for args in "$@"
+do
+  if [ "$args" = "-" ]; then
+    print=1
+    shift
+  fi
+done
+
+shell="${1:-$PYENV_SHELL}"
+if [ -z "$shell" ]; then
+  shell="$(ps -p "$PPID" -o 'args=' 2>/dev/null || true)"
+  shell="${shell##-}"
+  shell="${shell%% *}"
+  shell="${shell:-$SHELL}"
+  shell="${shell##*/}"
+fi
+
+if [ -z "$print" ]; then
+  case "$shell" in
+  bash )
+    profile='~/.bash_profile'
+    ;;
+  zsh )
+    profile='~/.zshrc'
+    ;;
+  ksh )
+    profile='~/.profile'
+    ;;
+  fish )
+    profile='~/.config/fish/config.fish'
+    ;;
+  * )
+    profile='your profile'
+    ;;
+  esac
+
+  { echo "# Load pyenv-virtualenv automatically by adding"
+    echo "# the following to ${profile}:"
+    echo
+    case "$shell" in
+    fish )
+      echo 'status --is-interactive; and . (pyenv virtualenv-init -|psub)'
+      ;;
+    * )
+      echo 'eval "$(pyenv virtualenv-init -)"'
+      ;;
+    esac
+    echo
+  } >&2
+
+  exit 1
+fi
+
+case "$shell" in
+fish )
+  echo "setenv PYENV_VIRTUALENV_INIT 1;"
+  ;;
+* )
+  echo "export PYENV_VIRTUALENV_INIT=1;"
+  ;;
+esac
+
+case "$shell" in
+fish )
+  cat <<EOS
+function _pyenv_virtualenv_hook --on-event fish_prompt;
+  set -l PYENV_PREFIX (pyenv prefix 2>/dev/null; or true)
+  if [ -n "\$PYENV_ACTIVATE" ]
+    if [ (pyenv version-name 2>/dev/null; or true) = "system" ]
+      pyenv deactivate --no-error --verbose
+      set -e PYENV_DEACTIVATE
+      return 0
+    end
+    if [ "\$PYENV_ACTIVATE" != "\$PYENV_PREFIX" ]
+      if pyenv deactivate --no-error --verbose
+        set -e PYENV_DEACTIVATE
+        pyenv activate --no-error --verbose; or set -e PYENV_DEACTIVATE
+      else
+        pyenv activate --no-error --verbose
+      end
+    end
+  else
+    if [ -z "\$VIRTUAL_ENV" ]; and [ "\$PYENV_DEACTIVATE" != "\$PYENV_PREFIX" ]
+      pyenv activate --no-error --verbose; or true
+    end
+  end
+end
+EOS
+ ;;
+ksh )
+  cat <<EOS
+function _pyenv_virtualenv_hook() {
+EOS
+  ;;
+* )
+  cat <<EOS
+_pyenv_virtualenv_hook() {
+EOS
+  ;;
+esac
+
+if [[ "$shell" != "fish" ]]; then
+  cat <<EOS
+  if [ -n "\$PYENV_ACTIVATE" ]; then
+    if [ "\$(pyenv version-name 2>/dev/null || true)" = "system" ]; then
+      eval "\$(pyenv sh-deactivate --no-error --verbose)"
+      unset PYENV_DEACTIVATE
+      return 0
+    fi
+    if [ "\$PYENV_ACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      if eval "\$(pyenv sh-deactivate --no-error --verbose)"; then
+        unset PYENV_DEACTIVATE
+        eval "\$(pyenv sh-activate --no-error --verbose)" || unset PYENV_DEACTIVATE
+      else
+        eval "\$(pyenv sh-activate --no-error --verbose)"
+      fi
+    fi
+  else
+    if [ -z "\$VIRTUAL_ENV" ] && [ "\$PYENV_DEACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      eval "\$(pyenv sh-activate --no-error --verbose)" || true
+    fi
+  fi
+};
+EOS
+
+  case "$shell" in
+  bash )
+    cat <<EOS
+if ! [[ "\$PROMPT_COMMAND" =~ _pyenv_virtualenv_hook ]]; then
+  PROMPT_COMMAND="_pyenv_virtualenv_hook;\$PROMPT_COMMAND";
+fi
+EOS
+    ;;
+  zsh )
+    cat <<EOS
+typeset -g -a precmd_functions
+if [[ -z \$precmd_functions[(r)_pyenv_virtualenv_hook] ]]; then
+  precmd_functions+=_pyenv_virtualenv_hook;
+fi
+EOS
+    ;;
+  * )
+    # FIXME: what should i do here??
+    ;;
+  esac
+fi

bin/pyenv-virtualenv-prefix

@@ -31,11 +31,31 @@ base_prefix() { # pyvenv
 }
 
 VIRTUALENV_PREFIX_PATHS=()
-for version in "${versions[@]}"; do
+for version_string in "${versions[@]}"; do
+  version="${version_string%%/*}"
+  if [ "$version" = "system" ]; then
+    echo "pyenv-virtualenv: version \`${version}' is not a virtualenv" 1>&2
+    exit 1
+  fi
   PREFIX="$(pyenv-prefix "${version}")"
   if [ -f "${PREFIX}/bin/activate" ]; then
-    VIRTUALENV_PREFIX_PATH="$(real_prefix "${version}" || base_prefix "${version}" || true)"
+    # Anaconda has `activate` script nevertheless it is not a virtual environment (#65)
-    VIRTUALENV_PREFIX_PATHS=("${VIRTUALENV_PREFIX_PATHS[@]}" "$VIRTUALENV_PREFIX_PATH")
+    if [ -f "${PREFIX}/bin/conda" ]; then
+      if [[ "${version_string}" != "${version_string%/envs/*}" ]]; then
+        conda_env="${version_string##*/envs/}"
+        if [ -f "${PREFIX}/envs/${conda_env}/bin/conda" ]; then
+          VIRTUALENV_PREFIX_PATHS=("${VIRTUALENV_PREFIX_PATHS[@]}" "${PREFIX}")
+        else
+          echo "pyenv-virtualenv: version \`${version_string}' is not an environment of anaconda/miniconda" 1>&2
+          exit 1
+        fi
+      else
+        VIRTUALENV_PREFIX_PATHS=("${VIRTUALENV_PREFIX_PATHS[@]}" "${PREFIX}")
+      fi
+    else
+      VIRTUALENV_PREFIX_PATH="$(real_prefix "${version}" || base_prefix "${version}" || true)"
+      VIRTUALENV_PREFIX_PATHS=("${VIRTUALENV_PREFIX_PATHS[@]}" "$VIRTUALENV_PREFIX_PATH")
+    fi
   else
     echo "pyenv-virtualenv: version \`${version}' is not a virtualenv" 1>&2
     exit 1

bin/pyenv-virtualenvs

@@ -51,6 +51,15 @@ for version in $(pyenv-versions --bare); do
     virtualenv_prefix="$(pyenv-virtualenv-prefix "${version}" 2>/dev/null || true)"
     if [ -d "${virtualenv_prefix}" ]; then
       print_version "${version}" " (created from ${virtualenv_prefix})"
+      prefix="$(pyenv-prefix "${version}")"
+      if [ -f "${prefix}/bin/conda" ]; then
+        # envs of anaconda/miniconda
+        shopt -s nullglob
+        for conda_env in "${prefix}/envs/"*; do
+          print_version "${version##*/}${conda_env#${prefix}}" " (created from ${prefix})"
+        done
+        shopt -u nullglob
+      fi
     fi
   fi
 done

etc/pyenv.d/which/python-config.bash

@@ -0,0 +1,14 @@
+# some of libraries require `python-config` in PATH to build native extensions.
+# as a workaround, this hook will try to find the executable from the source
+# version of the virtualenv.
+# https://github.com/yyuu/pyenv/issues/397
+
+if [ ! -x "${PYENV_COMMAND_PATH}" ] && [[ "${PYENV_COMMAND_PATH##*/}" == "python"*"-config" ]]; then
+  virtualenv_prefix="$(pyenv-virtualenv-prefix 2>/dev/null || true)"
+  if [ -d "${virtualenv_prefix}" ]; then
+    virtualenv_command_path="${virtualenv_prefix}/bin/${PYENV_COMMAND_PATH##*/}"
+    if [ -x "${virtualenv_command_path}" ]; then
+      PYENV_COMMAND_PATH="${virtualenv_command_path}"
+    fi
+  fi
+fi

etc/pyenv.d/which/system-site-packages.bash

@@ -0,0 +1,20 @@
+# if virtualenv is created with `--system-site-packages`,
+# looks up executables for source version as well if none is
+# installed in the virtualenv.
+# https://github.com/yyuu/pyenv-virtualenv/issues/62
+
+if [ ! -x "${PYENV_COMMAND_PATH}" ]; then
+  virtualenv_prefix="$(pyenv-virtualenv-prefix 2>/dev/null || true)"
+  if [ -d "${virtualenv_prefix}" ]; then
+    shopt -s nullglob
+    no_global_site_packages="$(echo "$(pyenv-prefix)/lib/"*"/no-global-site-packages.txt")"
+    shopt -u nullglob
+    if [ ! -f "${no_global_site_packages}" ]; then
+      # virtualenv is created with `--system-site-packages`
+      virtualenv_command_path="${virtualenv_prefix}/bin/${PYENV_COMMAND_PATH##*/}"
+      if [ -x "${virtualenv_command_path}" ]; then
+        PYENV_COMMAND_PATH="${virtualenv_command_path}"
+      fi
+    fi
+  fi
+fi

test/activate.bats

@@ -3,13 +3,17 @@
 load test_helper
 
 setup() {
+  export HOME="${TMP}"
   export PYENV_ROOT="${TMP}/pyenv"
 }
 
 @test "activate virtualenv from current version" {
+  export PYENV_VIRTUALENV_INIT=1
+
   stub pyenv-version-name "echo venv"
   stub pyenv-virtualenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
   stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
 
   PYENV_SHELL="bash" PYENV_VERSION="venv" run pyenv-sh-activate
 
@@ -19,15 +23,71 @@ setup() {
 
   assert_success
   assert_output <<EOS
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
+. "${PYENV_ROOT}/versions/venv/bin/activate";
+EOS
+}
+
+@test "activate virtualenv from current version (verbose)" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  stub pyenv-version-name "echo venv"
+  stub pyenv-virtualenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="venv" run pyenv-sh-activate --verbose
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+pyenv-virtualenv: activate venv
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
+. "${PYENV_ROOT}/versions/venv/bin/activate";
+EOS
+}
+
+@test "activate virtualenv from current version (without pyenv-virtualenv-init)" {
+  export PYENV_VIRTUALENV_INIT=
+
+  stub pyenv-version-name "echo venv"
+  stub pyenv-virtualenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="venv" run pyenv-sh-activate
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+# Load pyenv-virtualenv automatically by adding
+# the following to ~/.bash_profile:
+
+eval "\$(pyenv virtualenv-init -)"
+
 pyenv shell "venv";
-source "${PYENV_ROOT}/versions/venv/bin/activate"
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
+. "${PYENV_ROOT}/versions/venv/bin/activate";
 EOS
 }
 
 @test "activate virtualenv from current version (fish)" {
+  export PYENV_VIRTUALENV_INIT=1
+
   stub pyenv-version-name "echo venv"
   stub pyenv-virtualenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
   stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
 
   PYENV_SHELL="fish" PYENV_VERSION="venv" run pyenv-sh-activate
 
@@ -37,16 +97,49 @@ EOS
 
   assert_success
   assert_output <<EOS
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv";
+. "${PYENV_ROOT}/versions/venv/bin/activate.fish";
+EOS
+}
+
+@test "activate virtualenv from current version (fish) (without pyenv-virtualenv-init)" {
+  export PYENV_VIRTUALENV_INIT=
+
+  stub pyenv-version-name "echo venv"
+  stub pyenv-virtualenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+  stub pyenv-prefix "venv : echo \"${PYENV_ROOT}/versions/venv\""
+
+  PYENV_SHELL="fish" PYENV_VERSION="venv" run pyenv-sh-activate
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+# Load pyenv-virtualenv automatically by adding
+# the following to ~/.config/fish/config.fish:
+
+status --is-interactive; and . (pyenv virtualenv-init -|psub)
+
 pyenv shell "venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate.fish"
+setenv PYENV_ACTIVATE_SHELL 1;
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv";
+. "${PYENV_ROOT}/versions/venv/bin/activate.fish";
 EOS
 }
 
 @test "activate virtualenv from command-line argument" {
+  export PYENV_VIRTUALENV_INIT=1
+
   stub pyenv-virtualenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
   stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
 
-  run pyenv-sh-activate "venv27"
+  PYENV_SHELL="bash" PYENV_VERSION="venv" run pyenv-sh-activate "venv27"
 
   unstub pyenv-virtualenv-prefix
   unstub pyenv-prefix
@@ -54,7 +147,86 @@ EOS
   assert_success
   assert_output <<EOS
 pyenv shell "venv27";
-source "${PYENV_ROOT}/versions/venv27/bin/activate"
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv27";
+. "${PYENV_ROOT}/versions/venv27/bin/activate";
+EOS
+}
+
+@test "activate virtualenv from command-line argument (without pyenv-virtualenv-init)" {
+  export PYENV_VIRTUALENV_INIT=
+
+  stub pyenv-virtualenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="venv" run pyenv-sh-activate "venv27"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+# Load pyenv-virtualenv automatically by adding
+# the following to ~/.bash_profile:
+
+eval "\$(pyenv virtualenv-init -)"
+
+pyenv shell "venv27";
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv27";
+. "${PYENV_ROOT}/versions/venv27/bin/activate";
+EOS
+}
+
+@test "activate virtualenv from command-line argument (fish)" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  stub pyenv-virtualenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+
+  PYENV_SHELL="fish" PYENV_VERSION="venv" run pyenv-sh-activate "venv27"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+pyenv shell "venv27";
+setenv PYENV_ACTIVATE_SHELL 1;
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv27";
+. "${PYENV_ROOT}/versions/venv27/bin/activate.fish";
+EOS
+}
+
+@test "activate virtualenv from command-line argument (fish) (without pyenv-virtualenv-init)" {
+  export PYENV_VIRTUALENV_INIT=
+
+  stub pyenv-virtualenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/venv27\""
+
+  PYENV_SHELL="fish" PYENV_VERSION="venv" run pyenv-sh-activate "venv27"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+# Load pyenv-virtualenv automatically by adding
+# the following to ~/.config/fish/config.fish:
+
+status --is-interactive; and . (pyenv virtualenv-init -|psub)
+
+pyenv shell "venv27";
+setenv PYENV_ACTIVATE_SHELL 1;
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv27";
+. "${PYENV_ROOT}/versions/venv27/bin/activate.fish";
 EOS
 }
 
@@ -69,12 +241,33 @@ EOS
 
 @test "should fail if the version is not a virtualenv" {
   stub pyenv-virtualenv-prefix "3.3.3 : false"
+  stub pyenv-prefix "3.3.3 : echo \"${PYENV_ROOT}/versions/3.3.3\""
 
   run pyenv-sh-activate "3.3.3"
 
   unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
 
   assert_failure
+  assert_output <<EOS
+pyenv-virtualenv: version \`3.3.3' is not a virtualenv
+false
+EOS
+}
+
+@test "should fail if the version is not a virtualenv (no-error)" {
+  stub pyenv-virtualenv-prefix "3.3.3 : false"
+  stub pyenv-prefix "3.3.3 : echo \"${PYENV_ROOT}/versions/3.3.3\""
+
+  run pyenv-sh-activate --no-error "3.3.3"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_failure
+  assert_output <<EOS
+false
+EOS
 }
 
 @test "should fail if there are multiple versions" {
@@ -83,6 +276,16 @@ EOS
   assert_failure
   assert_output <<EOS
 pyenv-virtualenv: cannot activate multiple versions at once: venv venv27
+false
+EOS
+}
+
+@test "should fail if there are multiple versions (no-error)" {
+  run pyenv-sh-activate --no-error "venv" "venv27"
+
+  assert_failure
+  assert_output <<EOS
+false
 EOS
 }
 

test/conda-activate.bats

@@ -0,0 +1,149 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export HOME="${TMP}"
+  export PYENV_ROOT="${TMP}/pyenv"
+}
+
+@test "activate conda root from current version" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "anaconda-2.3.0"
+  stub pyenv-version-name "echo anaconda-2.3.0"
+  stub pyenv-virtualenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="anaconda-2.3.0" run pyenv-sh-activate
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0";
+. "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/activate" "root";
+EOS
+}
+
+@test "activate conda root from current version (fish)" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "anaconda-2.3.0"
+  stub pyenv-version-name "echo anaconda-2.3.0"
+  stub pyenv-virtualenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+
+  PYENV_SHELL="fish" PYENV_VERSION="anaconda-2.3.0" run pyenv-sh-activate
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_failure
+  assert_output <<EOS
+pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda
+false
+EOS
+}
+
+@test "activate conda root from command-line argument" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "anaconda-2.3.0"
+  create_conda "miniconda-3.9.1"
+  stub pyenv-virtualenv-prefix "miniconda-3.9.1 : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1\""
+  stub pyenv-prefix "miniconda-3.9.1 : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1\""
+  stub pyenv-prefix "miniconda-3.9.1 : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="anaconda-2.3.0" run pyenv-sh-activate "miniconda-3.9.1"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+pyenv shell "miniconda-3.9.1";
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/miniconda-3.9.1";
+. "${PYENV_ROOT}/versions/miniconda-3.9.1/bin/activate" "root";
+EOS
+}
+
+@test "activate conda env from current version" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "anaconda-2.3.0" "foo"
+  stub pyenv-version-name "echo anaconda-2.3.0/envs/foo"
+  stub pyenv-virtualenv-prefix "anaconda-2.3.0/envs/foo : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo\""
+  stub pyenv-prefix "anaconda-2.3.0/envs/foo : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo\""
+  stub pyenv-prefix "anaconda-2.3.0/envs/foo : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="anaconda-2.3.0/envs/foo" run pyenv-sh-activate
+
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo";
+. "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/activate" "foo";
+EOS
+}
+
+@test "activate conda env from command-line argument" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "anaconda-2.3.0" "foo"
+  create_conda "miniconda-3.9.1" "bar"
+  stub pyenv-virtualenv-prefix "miniconda-3.9.1/envs/bar : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1\""
+  stub pyenv-prefix "miniconda-3.9.1/envs/bar : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar\""
+  stub pyenv-prefix "miniconda-3.9.1/envs/bar : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="anaconda-2.3.0/envs/foo" run pyenv-sh-activate "miniconda-3.9.1/envs/bar"
+
+  unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<EOS
+pyenv shell "miniconda-3.9.1/envs/bar";
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar";
+. "${PYENV_ROOT}/versions/miniconda-3.9.1/bin/activate" "bar";
+EOS
+}
+
+@test "activate conda env from command-line argument in short-form" {
+  export PYENV_VIRTUALENV_INIT=1
+
+  create_conda "miniconda-3.9.1" "bar"
+  stub pyenv-prefix "bar : false"
+  stub pyenv-version-name " : echo miniconda-3.9.1"
+  stub pyenv-virtualenv-prefix "miniconda-3.9.1/envs/bar : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar\""
+  stub pyenv-prefix "miniconda-3.9.1/envs/bar : echo \"${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar\""
+
+  PYENV_SHELL="bash" PYENV_VERSION="miniconda-3.9.1" run pyenv-sh-activate "bar"
+
+  unstub pyenv-prefix
+  unstub pyenv-version-name
+  unstub pyenv-virtualenv-prefix
+
+  assert_success
+  assert_output <<EOS
+pyenv shell "miniconda-3.9.1/envs/bar";
+export PYENV_ACTIVATE_SHELL=1;
+unset PYENV_DEACTIVATE;
+export PYENV_ACTIVATE="${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar";
+. "${PYENV_ROOT}/versions/miniconda-3.9.1/bin/activate" "bar";
+EOS
+}

test/conda-deactivate.bats

@@ -0,0 +1,64 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/pyenv"
+}
+
+@test "deactivate conda root" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0"
+  export PYENV_ACTIVATE_SHELL=
+
+  create_conda "anaconda-2.3.0"
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if [ -f "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate" ]; then
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  . "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate";
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
+EOS
+}
+
+@test "deactivate conda root (fish)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0"
+  export PYENV_ACTIVATE_SHELL=
+
+  create_conda "anaconda-2.3.0"
+
+  PYENV_SHELL="fish" run pyenv-sh-deactivate
+
+  assert_failure
+  assert_output <<EOS
+pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda
+false
+EOS
+}
+
+@test "deactivate conda env" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo"
+  export PYENV_ACTIVATE_SHELL=
+
+  create_conda "anaconda-2.3.0" "foo"
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if [ -f "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate" ]; then
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  . "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate";
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
+EOS
+}

test/conda-virtualenv-prefix.bats

@@ -0,0 +1,41 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/pyenv"
+}
+
+@test "display conda root" {
+  create_conda "anaconda-2.3.0"
+
+  stub pyenv-version-name "echo anaconda-2.3.0"
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+
+  PYENV_VERSION="anaconda-2.3.0" run pyenv-virtualenv-prefix
+
+  unstub pyenv-version-name
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<OUT
+${PYENV_ROOT}/versions/anaconda-2.3.0
+OUT
+}
+
+@test "display conda env" {
+  create_conda "anaconda-2.3.0" "foo"
+
+  stub pyenv-version-name "echo anaconda-2.3.0/envs/foo"
+  stub pyenv-prefix "anaconda-2.3.0 : echo \"${PYENV_ROOT}/versions/anaconda-2.3.0\""
+
+  PYENV_VERSION="anaconda-2.3.0/envs/foo" run pyenv-virtualenv-prefix
+
+  unstub pyenv-version-name
+  unstub pyenv-prefix
+
+  assert_success
+  assert_output <<OUT
+${PYENV_ROOT}/versions/anaconda-2.3.0
+OUT
+}

test/deactivate.bats

@@ -7,22 +7,218 @@ setup() {
 }
 
 @test "deactivate virtualenv" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=
+
   PYENV_SHELL="bash" run pyenv-sh-deactivate
 
   assert_success
   assert_output <<EOS
-declare -f deactivate 1>/dev/null 2>&1 && deactivate;
+if declare -f deactivate 1>/dev/null 2>&1; then
-pyenv shell --unset
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
+EOS
+}
+
+@test "deactivate virtualenv (verbose)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate --verbose
+
+  assert_success
+  assert_output <<EOS
+if declare -f deactivate 1>/dev/null 2>&1; then
+  echo "pyenv-virtualenv: deactivate venv" 1>&2;
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
+EOS
+}
+
+@test "deactivate virtualenv (no-error)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate --no-error
+
+  assert_success
+  assert_output <<EOS
+if declare -f deactivate 1>/dev/null 2>&1; then
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  false;
+fi;
+EOS
+}
+
+@test "deactivate virtualenv (with shell activation)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=1
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if declare -f deactivate 1>/dev/null 2>&1; then
+  pyenv shell --unset;
+  unset PYENV_ACTIVATE_SHELL;
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
+EOS
+}
+
+@test "deactivate virtualenv (with shell activation) (no-error)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=1
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate --no-error
+
+  assert_success
+  assert_output <<EOS
+if declare -f deactivate 1>/dev/null 2>&1; then
+  pyenv shell --unset;
+  unset PYENV_ACTIVATE_SHELL;
+  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  false;
+fi;
+EOS
+}
+
+@test "deactivate virtualenv which has been activated manually" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE=
+  export PYENV_ACTIVATE_SHELL=
+
+  PYENV_SHELL="bash" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if declare -f deactivate 1>/dev/null 2>&1; then
+  export PYENV_DEACTIVATE="$VIRTUAL_ENV";
+  unset PYENV_ACTIVATE;
+  deactivate;
+else
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+fi;
 EOS
 }
 
 @test "deactivate virtualenv (fish)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=
+
   PYENV_SHELL="fish" run pyenv-sh-deactivate
 
   assert_success
   assert_output <<EOS
-functions -q deactivate; and deactivate;
+if functions -q deactivate;
-pyenv shell --unset
+  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+end;
+EOS
+}
+
+@test "deactivate virtualenv (fish) (no-error)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=
+
+  PYENV_SHELL="fish" run pyenv-sh-deactivate --no-error
+
+  assert_success
+  assert_output <<EOS
+if functions -q deactivate;
+  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+  false;
+end;
+EOS
+}
+
+@test "deactivate virtualenv (fish) (with shell activation)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=1
+
+  PYENV_SHELL="fish" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if functions -q deactivate;
+  pyenv shell --unset;
+  set -e PYENV_ACTIVATE_SHELL;
+  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+end;
+EOS
+}
+
+@test "deactivate virtualenv (fish) (with shell activation) (no-error)" {
+  export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE_SHELL=1
+
+  PYENV_SHELL="fish" run pyenv-sh-deactivate --no-error
+
+  assert_success
+  assert_output <<EOS
+if functions -q deactivate;
+  pyenv shell --unset;
+  set -e PYENV_ACTIVATE_SHELL;
+  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+  false;
+end;
+EOS
+}
+
+@test "deactivate virtualenv which has been activated manually (fish)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
+  export PYENV_ACTIVATE=
+  export PYENV_ACTIVATE_SHELL=
+
+  PYENV_SHELL="fish" run pyenv-sh-deactivate
+
+  assert_success
+  assert_output <<EOS
+if functions -q deactivate;
+  setenv PYENV_DEACTIVATE "$VIRTUAL_ENV";
+  set -e PYENV_ACTIVATE;
+  deactivate;
+else;
+  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
+  false;
+end;
 EOS
 }
 

test/hooks.bats

@@ -13,14 +13,16 @@ setup() {
 before_virtualenv 'echo before: \$VIRTUALENV_PATH'
 after_virtualenv 'echo after: \$STATUS'
 OUT
-  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/\${PYENV_VERSION}'"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/3.2.1'"
-  stub pyenv-which "virtualenv : echo '${PYENV_ROOT}/versions/bin/virtualenv'" \
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/3.2.1'"
-                   "pyvenv : false"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/3.2.1'"
   stub pyenv-hooks "virtualenv : echo '$HOOK_PATH'/virtualenv.bash"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "echo PYENV_VERSION=3.2.1 \"\$@\""
   stub pyenv-rehash "echo rehashed"
 
-  mkdir -p "${PYENV_ROOT}/versions/3.2.1"
+  create_executable "3.2.1" "virtualenv"
+  remove_executable "3.2.1" "pyvenv"
+
   run pyenv-virtualenv "3.2.1" venv
 
   assert_success

test/init.bats

@@ -0,0 +1,141 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "detect parent shell" {
+  unset PYENV_SHELL
+  SHELL=/bin/false run pyenv-virtualenv-init -
+  assert_success
+  assert_output_contains '  PROMPT_COMMAND="_pyenv_virtualenv_hook;$PROMPT_COMMAND";'
+}
+
+@test "detect parent shell from script (sh)" {
+  unset PYENV_SHELL
+  printf '#!/bin/sh\necho "$(pyenv-virtualenv-init -)"' > "${TMP}/script.sh"
+  chmod +x ${TMP}/script.sh
+  run ${TMP}/script.sh
+  assert_success
+  assert_output_contains_not '  PROMPT_COMMAND="_pyenv_virtualenv_hook;$PROMPT_COMMAND";'
+  rm -f "${TMP}/script.sh"
+}
+
+@test "detect parent shell from script (bash)" {
+  unset PYENV_SHELL
+  printf '#!/bin/bash\necho "$(pyenv-virtualenv-init -)"' > "${TMP}/script.sh"
+  chmod +x ${TMP}/script.sh
+  run ${TMP}/script.sh
+  assert_success
+  assert_output_contains '  PROMPT_COMMAND="_pyenv_virtualenv_hook;$PROMPT_COMMAND";'
+  rm -f "${TMP}/script.sh"
+}
+
+@test "sh-compatible instructions" {
+  run pyenv-virtualenv-init bash
+  assert [ "$status" -eq 1 ]
+  assert_output_contains 'eval "$(pyenv virtualenv-init -)"'
+
+  run pyenv-virtualenv-init zsh
+  assert [ "$status" -eq 1 ]
+  assert_output_contains 'eval "$(pyenv virtualenv-init -)"'
+}
+
+@test "fish instructions" {
+  run pyenv-virtualenv-init fish
+  assert [ "$status" -eq 1 ]
+  assert_output_contains 'status --is-interactive; and . (pyenv virtualenv-init -|psub)'
+}
+
+@test "outputs bash-specific syntax" {
+  run pyenv-virtualenv-init - bash
+  assert_success
+  assert_output <<EOS
+export PYENV_VIRTUALENV_INIT=1;
+_pyenv_virtualenv_hook() {
+  if [ -n "\$PYENV_ACTIVATE" ]; then
+    if [ "\$(pyenv version-name 2>/dev/null || true)" = "system" ]; then
+      eval "\$(pyenv sh-deactivate --no-error --verbose)"
+      unset PYENV_DEACTIVATE
+      return 0
+    fi
+    if [ "\$PYENV_ACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      if eval "\$(pyenv sh-deactivate --no-error --verbose)"; then
+        unset PYENV_DEACTIVATE
+        eval "\$(pyenv sh-activate --no-error --verbose)" || unset PYENV_DEACTIVATE
+      else
+        eval "\$(pyenv sh-activate --no-error --verbose)"
+      fi
+    fi
+  else
+    if [ -z "\$VIRTUAL_ENV" ] && [ "\$PYENV_DEACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      eval "\$(pyenv sh-activate --no-error --verbose)" || true
+    fi
+  fi
+};
+if ! [[ "\$PROMPT_COMMAND" =~ _pyenv_virtualenv_hook ]]; then
+  PROMPT_COMMAND="_pyenv_virtualenv_hook;\$PROMPT_COMMAND";
+fi
+EOS
+}
+
+@test "outputs fish-specific syntax" {
+  run pyenv-virtualenv-init - fish
+  assert_success
+  assert_output <<EOS
+setenv PYENV_VIRTUALENV_INIT 1;
+function _pyenv_virtualenv_hook --on-event fish_prompt;
+  set -l PYENV_PREFIX (pyenv prefix 2>/dev/null; or true)
+  if [ -n "\$PYENV_ACTIVATE" ]
+    if [ (pyenv version-name 2>/dev/null; or true) = "system" ]
+      pyenv deactivate --no-error --verbose
+      set -e PYENV_DEACTIVATE
+      return 0
+    end
+    if [ "\$PYENV_ACTIVATE" != "\$PYENV_PREFIX" ]
+      if pyenv deactivate --no-error --verbose
+        set -e PYENV_DEACTIVATE
+        pyenv activate --no-error --verbose; or set -e PYENV_DEACTIVATE
+      else
+        pyenv activate --no-error --verbose
+      end
+    end
+  else
+    if [ -z "\$VIRTUAL_ENV" ]; and [ "\$PYENV_DEACTIVATE" != "\$PYENV_PREFIX" ]
+      pyenv activate --no-error --verbose; or true
+    end
+  end
+end
+EOS
+}
+
+@test "outputs zsh-specific syntax" {
+  run pyenv-virtualenv-init - zsh
+  assert_success
+  assert_output <<EOS
+export PYENV_VIRTUALENV_INIT=1;
+_pyenv_virtualenv_hook() {
+  if [ -n "\$PYENV_ACTIVATE" ]; then
+    if [ "\$(pyenv version-name 2>/dev/null || true)" = "system" ]; then
+      eval "\$(pyenv sh-deactivate --no-error --verbose)"
+      unset PYENV_DEACTIVATE
+      return 0
+    fi
+    if [ "\$PYENV_ACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      if eval "\$(pyenv sh-deactivate --no-error --verbose)"; then
+        unset PYENV_DEACTIVATE
+        eval "\$(pyenv sh-activate --no-error --verbose)" || unset PYENV_DEACTIVATE
+      else
+        eval "\$(pyenv sh-activate --no-error --verbose)"
+      fi
+    fi
+  else
+    if [ -z "\$VIRTUAL_ENV" ] && [ "\$PYENV_DEACTIVATE" != "\$(pyenv prefix 2>/dev/null || true)" ]; then
+      eval "\$(pyenv sh-activate --no-error --verbose)" || true
+    fi
+  fi
+};
+typeset -g -a precmd_functions
+if [[ -z \$precmd_functions[(r)_pyenv_virtualenv_hook] ]]; then
+  precmd_functions+=_pyenv_virtualenv_hook;
+fi
+EOS
+}

test/installer.bats

@@ -9,9 +9,12 @@ load test_helper
 
   cd usr
 
+  assert [ -x bin/pyenv-activate ]
+  assert [ -x bin/pyenv-deactivate ]
   assert [ -x bin/pyenv-sh-activate ]
   assert [ -x bin/pyenv-sh-deactivate ]
   assert [ -x bin/pyenv-virtualenv ]
+  assert [ -x bin/pyenv-virtualenv-init ]
   assert [ -x bin/pyenv-virtualenv-prefix ]
   assert [ -x bin/pyenv-virtualenvs ]
 }

test/pip.bats

@@ -0,0 +1,74 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/pyenv"
+}
+
+stub_pyenv() {
+  stub pyenv-version-name "echo \${PYENV_VERSION}"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-hooks "virtualenv : echo"
+  stub pyenv-rehash " : echo rehashed"
+}
+
+unstub_pyenv() {
+  unstub pyenv-version-name
+  unstub pyenv-prefix
+  unstub pyenv-hooks
+  unstub pyenv-rehash
+}
+
+@test "install pip with ensurepip" {
+  export PYENV_VERSION="3.4.1"
+  stub_pyenv "${PYENV_VERSION}"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-exec "pyvenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";mkdir -p \${PYENV_ROOT}/versions/venv/bin"
+  stub pyenv-exec "python -s -m ensurepip : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";touch \${PYENV_ROOT}/versions/venv/bin/pip"
+
+  remove_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
+
+  run pyenv-virtualenv venv
+
+  assert_success
+  assert_output <<OUT
+PYENV_VERSION=3.4.1 pyvenv ${PYENV_ROOT}/versions/venv
+PYENV_VERSION=venv python -s -m ensurepip
+rehashed
+OUT
+  assert [ -e "${PYENV_ROOT}/versions/venv/bin/pip" ]
+
+  unstub_pyenv
+  unstub pyenv-exec
+}
+
+@test "install pip without using ensurepip" {
+  export PYENV_VERSION="3.3.5"
+  stub_pyenv "${PYENV_VERSION}"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-exec "pyvenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";mkdir -p \${PYENV_ROOT}/versions/venv/bin"
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\";touch \${PYENV_ROOT}/versions/venv/bin/pip"
+  stub curl true
+
+  remove_executable "3.3.5" "virtualenv"
+  create_executable "3.3.5" "pyvenv"
+
+  run pyenv-virtualenv venv
+
+  assert_success
+  assert_output <<OUT
+PYENV_VERSION=3.3.5 pyvenv ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
+PYENV_VERSION=venv python -s ${TMP}/pyenv/cache/get-pip.py
+rehashed
+OUT
+  assert [ -e "${PYENV_ROOT}/versions/venv/bin/pip" ]
+
+  unstub_pyenv
+  unstub pyenv-exec
+}

test/python.bats

@@ -0,0 +1,101 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+setup() {
+  export PYENV_ROOT="${TMP}/pyenv"
+  export PYENV_VERSION="2.7.8"
+  create_executable "${PYENV_VERSION}" "virtualenv"
+  remove_executable "${PYENV_VERSION}" "pyvenv"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-hooks "virtualenv : echo"
+  stub pyenv-rehash " : true"
+  stub pyenv-version-name "echo \${PYENV_VERSION}"
+  stub curl true
+}
+
+teardown() {
+  unstub curl
+  unstub pyenv-version-name
+  unstub pyenv-prefix
+  unstub pyenv-hooks
+  unstub pyenv-rehash
+  rm -fr "$TMP"/*
+}
+
+@test "resolve python executable from enabled version" {
+  remove_executable "2.7.7" "python2.7"
+  create_executable "2.7.8" "python2.7"
+  remove_executable "2.7.9" "python2.7"
+
+  stub pyenv-exec "virtualenv --verbose --python=${PYENV_ROOT}/versions/2.7.8/bin/python2.7 ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : true"
+  stub pyenv-which "python2.7 : echo ${PYENV_ROOT}/versions/2.7.8/bin/python2.7"
+
+  run pyenv-virtualenv --verbose --python=python2.7 venv
+
+  assert_output <<OUT
+PYENV_VERSION=2.7.8 virtualenv --verbose --python=${PYENV_ROOT}/versions/2.7.8/bin/python2.7 ${PYENV_ROOT}/versions/venv
+OUT
+  assert_success
+
+  unstub pyenv-which
+  unstub pyenv-exec
+
+  remove_executable "2.7.7" "python2.7"
+  remove_executable "2.7.8" "python2.7"
+  remove_executable "2.7.9" "python2.7"
+}
+
+@test "resolve python executable from other versions" {
+  remove_executable "2.7.7" "python2.7"
+  remove_executable "2.7.8" "python2.7"
+  create_executable "2.7.9" "python2.7"
+
+  stub pyenv-exec "virtualenv --verbose --python=${PYENV_ROOT}/versions/2.7.9/bin/python2.7 ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : true"
+  stub pyenv-which "python2.7 : false"
+  stub pyenv-whence "python2.7 : echo 2.7.7; echo 2.7.8; echo 2.7.9"
+  stub pyenv-which "python2.7 : echo ${PYENV_ROOT}/versions/2.7.9/bin/python2.7"
+
+  run pyenv-virtualenv --verbose --python=python2.7 venv
+
+  assert_output <<OUT
+PYENV_VERSION=2.7.8 virtualenv --verbose --python=${PYENV_ROOT}/versions/2.7.9/bin/python2.7 ${PYENV_ROOT}/versions/venv
+OUT
+  assert_success
+
+  unstub pyenv-which
+  unstub pyenv-whence
+  unstub pyenv-exec
+
+  remove_executable "2.7.7" "python2.7"
+  remove_executable "2.7.8" "python2.7"
+  remove_executable "2.7.9" "python2.7"
+}
+
+@test "cannot resolve python executable" {
+  remove_executable "2.7.7" "python2.7"
+  remove_executable "2.7.8" "python2.7"
+  remove_executable "2.7.9" "python2.7"
+
+  stub pyenv-which "python2.7 : false"
+  stub pyenv-whence "python2.7 : false"
+  stub pyenv-which "python2.7 : false"
+
+  run pyenv-virtualenv --verbose --python=python2.7 venv
+
+  assert_output <<OUT
+pyenv-virtualenv: \`python2.7' is not installed in pyenv.
+OUT
+  assert_failure
+
+  unstub pyenv-which
+  unstub pyenv-whence
+
+  remove_executable "2.7.7" "python2.7"
+  remove_executable "2.7.8" "python2.7"
+  remove_executable "2.7.9" "python2.7"
+}

test/pyvenv.bats

@@ -7,185 +7,169 @@ setup() {
 }
 
 stub_pyenv() {
-  export PYENV_VERSION="$1"
   stub pyenv-version-name "echo \${PYENV_VERSION}"
-  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/\${PYENV_VERSION}'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
   stub pyenv-hooks "virtualenv : echo"
   stub pyenv-rehash " : echo rehashed"
 }
 
 unstub_pyenv() {
-  unset PYENV_VERSION
   unstub pyenv-version-name
   unstub pyenv-prefix
   unstub pyenv-hooks
   unstub pyenv-rehash
 }
 
-create_executable() {
-  mkdir -p "${PYENV_ROOT}/versions/$1/bin"
-  touch "${PYENV_ROOT}/versions/$1/bin/$2"
-  chmod +x "${PYENV_ROOT}/versions/$1/bin/$2"
-}
-
-remove_executable() {
-  rm -f "${PYENV_ROOT}/versions/$1/bin/$2"
-  
-}
-
 @test "use pyvenv if virtualenv is not available" {
-  stub_pyenv "3.4.0"
+  export PYENV_VERSION="3.4.1"
-  stub pyenv-which "virtualenv : false" \
+  stub_pyenv "${PYENV_VERSION}"
-                   "pyvenv : echo '${PYENV_ROOT}/versions/bin/pyvenv'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\"" \
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-                  "bin=\"${PYENV_ROOT}/versions/venv/bin\";mkdir -p \"\$bin\";touch \"\$bin/pip3.4\";echo PYENV_VERSION=\${PYENV_VERSION} ensurepip" \
+  stub pyenv-exec "pyvenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
-                  "echo pip3.4"
+  stub pyenv-exec "python -s -m ensurepip : true"
-  stub pyenv-prefix "venv : echo '${PYENV_ROOT}/versions/venv'"
+
+  remove_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
 
   run pyenv-virtualenv venv
 
-  unstub_pyenv
-  unstub pyenv-which
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
-PYENV_VERSION=3.4.0 pyvenv ${PYENV_ROOT}/versions/venv
+PYENV_VERSION=3.4.1 pyvenv ${PYENV_ROOT}/versions/venv
-PYENV_VERSION=venv ensurepip
 rehashed
 OUT
-  assert [ -e "${PYENV_ROOT}/versions/venv/bin/pip" ]
+
+  unstub_pyenv
+  unstub pyenv-exec
 }
 
 @test "not use pyvenv if virtualenv is available" {
-  stub_pyenv "3.4.0"
+  export PYENV_VERSION="3.4.1"
-  stub pyenv-which "virtualenv : echo '${PYENV_ROOT}/versions/bin/virtualenv'" \
+  stub_pyenv "${PYENV_VERSION}"
-                   "pyvenv : echo '${PYENV_ROOT}/versions/bin/pyvenv"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-exec "virtualenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : true"
+
+  create_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
 
   run pyenv-virtualenv venv
 
-  unstub_pyenv
-  unstub pyenv-which
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
-PYENV_VERSION=3.4.0 virtualenv ${PYENV_ROOT}/versions/venv
+PYENV_VERSION=3.4.1 virtualenv ${PYENV_ROOT}/versions/venv
 rehashed
 OUT
+
+  unstub_pyenv
+  unstub pyenv-exec
 }
 
 @test "install virtualenv if pyvenv is not avaialble" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
-  stub pyenv-which "virtualenv : false" \
+  stub_pyenv "${PYENV_VERSION}"
-                   "pyvenv : false"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\"" \
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-                  "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "pip install virtualenv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
+
+  remove_executable "3.2.1" "virtualenv"
+  remove_executable "3.2.1" "pyvenv"
 
   run pyenv-virtualenv venv
 
-  unstub_pyenv
-  unstub pyenv-which
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
 PYENV_VERSION=3.2.1 pip install virtualenv
 PYENV_VERSION=3.2.1 virtualenv ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
 rehashed
 OUT
+
+  unstub_pyenv
+  unstub pyenv-exec
+  unstub curl
 }
 
 @test "install virtualenv if -p has given" {
-  stub_pyenv "3.4.0"
+  export PYENV_VERSION="3.4.1"
-  stub pyenv-which "virtualenv : false"
+  stub_pyenv "${PYENV_VERSION}"
-  stub pyenv-which "pyvenv : echo '${PYENV_ROOT}/versions/bin/pyvenv'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "pip install virtualenv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv --python=${TMP}/python3 ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : true"
 
-  run pyenv-virtualenv -p python3 venv
+  remove_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
 
-  unstub_pyenv
+  run pyenv-virtualenv -p ${TMP}/python3 venv
-  unstub pyenv-which
-  unstub pyenv-exec
 
-  assert_success
   assert_output <<OUT
-PYENV_VERSION=3.4.0 pip install virtualenv
+PYENV_VERSION=3.4.1 pip install virtualenv
-PYENV_VERSION=3.4.0 virtualenv --python=python3 ${PYENV_ROOT}/versions/venv
+PYENV_VERSION=3.4.1 virtualenv --python=${TMP}/python3 ${PYENV_ROOT}/versions/venv
 rehashed
 OUT
+  assert_success
+
+  unstub_pyenv
+  unstub pyenv-exec
 }
 
 @test "install virtualenv if --python has given" {
-  stub_pyenv "3.4.0"
+  export PYENV_VERSION="3.4.1"
-  stub pyenv-which "virtualenv : false"
+  stub_pyenv "${PYENV_VERSION}"
-  stub pyenv-which "pyvenv : echo '${PYENV_ROOT}/versions/bin/pyvenv'"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "pip install virtualenv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv --python=${TMP}/python3 ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : true"
 
-  run pyenv-virtualenv --python=python3 venv
+  remove_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
 
-  unstub_pyenv
+  run pyenv-virtualenv --python=${TMP}/python3 venv
-  unstub pyenv-which
-  unstub pyenv-exec
 
-  assert_success
   assert_output <<OUT
-PYENV_VERSION=3.4.0 pip install virtualenv
+PYENV_VERSION=3.4.1 pip install virtualenv
-PYENV_VERSION=3.4.0 virtualenv --python=python3 ${PYENV_ROOT}/versions/venv
+PYENV_VERSION=3.4.1 virtualenv --python=${TMP}/python3 ${PYENV_ROOT}/versions/venv
 rehashed
 OUT
+  assert_success
+
+  unstub_pyenv
+  unstub pyenv-exec
 }
 
 @test "install virtualenv with unsetting troublesome pip options" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
-  stub pyenv-which "virtualenv : false" \
+  stub_pyenv "${PYENV_VERSION}"
-                   "pyvenv : false"
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-  stub pyenv-exec "echo PIP_REQUIRE_VENV=\${PIP_REQUIRE_VENV} PYENV_VERSION=\${PYENV_VERSION} \"\$@\"" \
+  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
-                  "echo PIP_REQUIRE_VENV=\${PIP_REQUIRE_VENV} PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "pip install virtualenv : echo PIP_REQUIRE_VENV=\${PIP_REQUIRE_VENV} PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv ${PYENV_ROOT}/versions/venv : echo PIP_REQUIRE_VENV=\${PIP_REQUIRE_VENV} PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
+
+  remove_executable "3.2.1" "virtualenv"
+  remove_executable "3.2.1" "pyvenv"
 
   PIP_REQUIRE_VENV="true" run pyenv-virtualenv venv
 
-  unstub_pyenv
-  unstub pyenv-which
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
 PIP_REQUIRE_VENV= PYENV_VERSION=3.2.1 pip install virtualenv
 PIP_REQUIRE_VENV= PYENV_VERSION=3.2.1 virtualenv ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
 rehashed
 OUT
-}
-
-@test "install pip without using ensurepip" {
-  stub_pyenv "3.3.0"
-  stub pyenv-which "virtualenv : false" \
-                   "pyvenv : echo '${PYENV_ROOT}/versions/bin/pyvenv'" \
-                   "pip : echo no pip; false"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\"" \
-                  "echo PYENV_VERSION=\${PYENV_VERSION} no ensurepip; false" \
-                  "echo PYENV_VERSION=\${PYENV_VERSION} no setuptools; false" \
-                  "echo PYENV_VERSION=\${PYENV_VERSION} setuptools" \
-                  "bin=\"${PYENV_ROOT}/versions/venv/bin\";mkdir -p \"\$bin\";touch \"\$bin/pip\";echo PYENV_VERSION=\${PYENV_VERSION} pip"
-  stub curl "echo ez_setup.py" \
-            "echo get_pip.py"
-
-  run pyenv-virtualenv venv
 
   unstub_pyenv
-  unstub pyenv-which
   unstub pyenv-exec
-
+  unstub curl
-  assert_success
-  assert_output <<OUT
-PYENV_VERSION=3.3.0 pyvenv ${PYENV_ROOT}/versions/venv
-PYENV_VERSION=venv no ensurepip
-PYENV_VERSION=venv setuptools
-PYENV_VERSION=venv pip
-rehashed
-OUT
-  assert [ -e "${PYENV_ROOT}/versions/venv/bin/pip" ]
 }

test/test_helper.bash

@@ -96,3 +96,39 @@ assert_output_contains() {
     } | flunk
   }
 }
+
+assert_output_contains_not() {
+  local expected="$1"
+  echo "$output" | grep -F "$expected" >/dev/null && {
+    { echo "expected output to not contain $expected"
+      echo "actual: $output"
+    } | flunk; return
+  }
+  return 0
+}
+
+create_executable() {
+  mkdir -p "${PYENV_ROOT}/versions/$1/bin"
+  touch "${PYENV_ROOT}/versions/$1/bin/$2"
+  chmod +x "${PYENV_ROOT}/versions/$1/bin/$2"
+}
+
+remove_executable() {
+  rm -f "${PYENV_ROOT}/versions/$1/bin/$2"
+}
+
+create_conda() {
+  local version="$1"
+  shift 1
+  mkdir -p "${PYENV_ROOT}/versions/$version/bin"
+  touch "${PYENV_ROOT}/versions/$version/bin/activate"
+  touch "${PYENV_ROOT}/versions/$version/bin/conda"
+  chmod +x "${PYENV_ROOT}/versions/$version/bin/conda"
+  local conda_env
+  for conda_env; do
+    mkdir -p "${PYENV_ROOT}/versions/$version/envs/$conda_env/bin"
+    touch "${PYENV_ROOT}/versions/$version/envs/$conda_env/bin/activate"
+    touch "${PYENV_ROOT}/versions/$version/envs/$conda_env/bin/conda"
+    chmod +x "${PYENV_ROOT}/versions/$version/envs/$conda_env/bin/conda"
+  done
+}

test/version.bats

@@ -4,34 +4,40 @@ load test_helper
 
 setup() {
   export PYENV_ROOT="${TMP}/pyenv"
-  export PYENV_VIRTUALENV_VERSION="20140602"
+  export PYENV_VIRTUALENV_VERSION="20151006"
 }
 
 @test "display virtualenv version" {
-  stub pyenv-which "virtualenv : true"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/2.7.7'"
-  stub pyenv-which "pyvenv : true"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/2.7.7'"
   stub pyenv-exec "virtualenv --version : echo \"1.11\""
 
-  run pyenv-virtualenv --version
+  create_executable "2.7.7" "virtualenv"
+  remove_executable "2.7.7" "pyvenv"
 
-  unstub pyenv-which
+  run pyenv-virtualenv --version
-  unstub pyenv-exec
 
   assert_success
   assert_output "pyenv-virtualenv ${PYENV_VIRTUALENV_VERSION} (virtualenv 1.11)"
+
+  unstub pyenv-prefix
+  unstub pyenv-exec
 }
 
 @test "display pyvenv version" {
-  stub pyenv-which "virtualenv : false"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/3.4.1'"
-  stub pyenv-which "pyvenv : echo \"${PYENV_ROOT}/versions/3.3.3/bin/pyvenv\""
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/3.4.1'"
-  stub pyenv-which "pyvenv : echo \"${PYENV_ROOT}/versions/3.3.3/bin/pyvenv\""
+  stub pyenv-which "pyvenv : echo \"${PYENV_ROOT}/versions/3.4.1/bin/pyvenv\""
   stub pyenv-root "echo \"${PYENV_ROOT}\""
 
+  remove_executable "3.4.1" "virtualenv"
+  create_executable "3.4.1" "pyvenv"
+
   run pyenv-virtualenv --version
 
-  unstub pyenv-which
-  unstub pyenv-root
-
   assert_success
-  assert_output "pyenv-virtualenv ${PYENV_VIRTUALENV_VERSION} (pyvenv 3.3.3)"
+  assert_output "pyenv-virtualenv ${PYENV_VIRTUALENV_VERSION} (pyvenv 3.4.1)"
+
+  unstub pyenv-prefix
+  unstub pyenv-root
 }

test/virtualenv-prefix.bats

@@ -102,6 +102,19 @@ ${PYENV_ROOT}/versions/3.3.3:${PYENV_ROOT}/versions/3.4.0
 OUT
 }
 
+@test "should fail if the version is the system" {
+  stub pyenv-version-name "echo system"
+
+  PYENV_VERSION="system" run pyenv-virtualenv-prefix
+
+  unstub pyenv-version-name
+
+  assert_failure
+  assert_output <<OUT
+pyenv-virtualenv: version \`system' is not a virtualenv
+OUT
+}
+
 @test "should fail if the version is not a virtualenv" {
   stub pyenv-version-name "echo 3.4.0"
   stub pyenv-prefix "3.4.0 : echo \"${PYENV_ROOT}/versions/3.4.0\""

test/virtualenv.bats

@@ -7,88 +7,130 @@ setup() {
 }
 
 stub_pyenv() {
-  export PYENV_VERSION="$1"
+  create_executable "${PYENV_VERSION}" "virtualenv"
-  stub pyenv-prefix " : echo '${PYENV_ROOT}/versions/\${PYENV_VERSION}'"
+  remove_executable "${PYENV_VERSION}" "pyvenv"
-  stub pyenv-which "virtualenv : echo '${PYENV_ROOT}/versions/bin/virtualenv'" \
+
-                   "pyvenv : false"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
+  stub pyenv-prefix "echo '${PYENV_ROOT}/versions/${PYENV_VERSION}'"
   stub pyenv-hooks "virtualenv : echo"
   stub pyenv-rehash " : echo rehashed"
 }
 
 unstub_pyenv() {
-  unset PYENV_VERSION
   unstub pyenv-prefix
-  unstub pyenv-which
   unstub pyenv-hooks
   unstub pyenv-rehash
 }
 
 @test "create virtualenv from given version" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub_pyenv "${PYENV_VERSION}"
+  stub pyenv-exec "virtualenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
 
   run pyenv-virtualenv "3.2.1" "venv"
 
-  unstub_pyenv
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
 PYENV_VERSION=3.2.1 virtualenv ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
 rehashed
 OUT
+
+  unstub_pyenv
+  unstub pyenv-exec
+  unstub curl
 }
 
 @test "create virtualenv from current version" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
+  stub_pyenv "${PYENV_VERSION}"
   stub pyenv-version-name "echo \${PYENV_VERSION}"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
 
   run pyenv-virtualenv venv
 
-  unstub_pyenv
-  unstub pyenv-version-name
-  unstub pyenv-exec
-
   assert_success
   assert_output <<OUT
 PYENV_VERSION=3.2.1 virtualenv ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
 rehashed
 OUT
+
+  unstub_pyenv
+  unstub pyenv-version-name
+  unstub pyenv-exec
+  unstub curl
 }
 
 @test "create virtualenv with short options" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
+  stub_pyenv "${PYENV_VERSION}"
   stub pyenv-version-name "echo \${PYENV_VERSION}"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv --verbose --python=${TMP}/python ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
 
-  run pyenv-virtualenv -v -p python venv
+  run pyenv-virtualenv -v -p ${TMP}/python venv
+
+  assert_output <<OUT
+PYENV_VERSION=3.2.1 virtualenv --verbose --python=${TMP}/python ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
+rehashed
+OUT
+  assert_success
 
   unstub_pyenv
   unstub pyenv-version-name
   unstub pyenv-exec
-
+  unstub curl
-  assert_success
-  assert_output <<OUT
-PYENV_VERSION=3.2.1 virtualenv --verbose --python=python ${PYENV_ROOT}/versions/venv
-rehashed
-OUT
 }
 
 @test "create virtualenv with long options" {
-  stub_pyenv "3.2.1"
+  export PYENV_VERSION="3.2.1"
+  stub_pyenv "${PYENV_VERSION}"
   stub pyenv-version-name "echo \${PYENV_VERSION}"
-  stub pyenv-exec "echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "virtualenv --verbose --python=${TMP}/python ${PYENV_ROOT}/versions/venv : echo PYENV_VERSION=\${PYENV_VERSION} \"\$@\""
+  stub pyenv-exec "python -s -m ensurepip : false"
+  stub pyenv-exec "python -s */get-pip.py : true"
+  stub curl true
 
-  run pyenv-virtualenv --verbose --python=python venv
+  run pyenv-virtualenv --verbose --python=${TMP}/python venv
+
+  assert_output <<OUT
+PYENV_VERSION=3.2.1 virtualenv --verbose --python=${TMP}/python ${PYENV_ROOT}/versions/venv
+Installing pip from https://bootstrap.pypa.io/get-pip.py...
+rehashed
+OUT
+  assert_success
 
   unstub_pyenv
   unstub pyenv-version-name
   unstub pyenv-exec
+  unstub curl
+}
 
-  assert_success
+@test "no whitespace allowed in virtualenv name" {
+  run pyenv-virtualenv "3.2.1" "foo bar"
+
+  assert_failure
   assert_output <<OUT
-PYENV_VERSION=3.2.1 virtualenv --verbose --python=python ${PYENV_ROOT}/versions/venv
+pyenv-virtualenv: no whitespace allowed in virtualenv name.
-rehashed
+OUT
+}
+
+@test "no tab allowed in virtualenv name" {
+  run pyenv-virtualenv "3.2.1" "foo	bar baz"
+
+  assert_failure
+  assert_output <<OUT
+pyenv-virtualenv: no whitespace allowed in virtualenv name.
 OUT
 }

test/virtualenvs.bats

@@ -17,12 +17,15 @@ setup() {
   stub pyenv-virtualenv-prefix "3.3.3 : false"
   stub pyenv-virtualenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/2.7.6\""
   stub pyenv-virtualenv-prefix "venv33 : echo \"${PYENV_ROOT}/versions/3.3.3\""
+  stub pyenv-prefix "venv27 : echo \"${PYENV_ROOT}/versions/2.7.6\""
+  stub pyenv-prefix "venv33 : echo \"${PYENV_ROOT}/versions/3.3.3\""
 
   run pyenv-virtualenvs
 
   unstub pyenv-version-name
   unstub pyenv-versions
   unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
 
   assert_success
   assert_output <<OUT
@@ -36,12 +39,15 @@ OUT
   stub pyenv-versions "--bare : echo \"system\";echo \"venv27\";echo \"venv33\""
   stub pyenv-virtualenv-prefix "venv27 : echo \"/usr\""
   stub pyenv-virtualenv-prefix "venv33 : echo \"/usr\""
+  stub pyenv-prefix "venv27 : echo \"/usr\""
+  stub pyenv-prefix "venv33 : echo \"/usr\""
 
   run pyenv-virtualenvs
 
   unstub pyenv-version-name
   unstub pyenv-versions
   unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
 
   assert_success
   assert_output <<OUT
@@ -54,11 +60,14 @@ OUT
   stub pyenv-versions "--bare : echo \"system\";echo \"venv27\";echo \"venv33\""
   stub pyenv-virtualenv-prefix "venv27 : echo \"/usr\""
   stub pyenv-virtualenv-prefix "venv33 : echo \"/usr\""
+  stub pyenv-prefix "venv27 : echo \"/usr\""
+  stub pyenv-prefix "venv33 : echo \"/usr\""
 
   run pyenv-virtualenvs --bare
 
   unstub pyenv-versions
   unstub pyenv-virtualenv-prefix
+  unstub pyenv-prefix
 
   assert_success
   assert_output <<OUT