v20160112

Clarification of auto-activation/deactivation feature

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## Version History
 
+#### 20160112
+
+* Fix problem with `virtualenv` to look up executables from source version with `--system-site-packages` (#62)
+
 #### 20151229
 
 * Fix `deactivate` error on `fish` (#136)

README.md

@@ -34,7 +34,7 @@ From inside that directory you can:
     $ 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.
+2. (OPTIONAL) **Add `pyenv virtualenv-init` to your shell** to enable auto-activation of virtualenvs. This is entirely optional but pretty useful. See "Activate virtualenv" below.
 
     ```sh
     $ echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bash_profile
@@ -125,8 +125,7 @@ $ pyenv virtualenvs
 Some external tools (e.g. [jedi](https://github.com/davidhalter/jedi)) might
 require you to `activate` the virtualenv and `conda` environments.
 
-`pyenv-virtualenv` will automatically activate/deactivate the virtualenv if
-the `eval "$(pyenv virtualenv-init -)"` is properly configured in your shell.
+If `eval "$(pyenv virtualenv-init -)"` is configured in your shell, `pyenv-virtualenv` will automatically activate/deactivate virtualenvs on entering/leaving directories which contain a `.python-version` file that lists a valid virtual environment. `.python-version` files denote local Python versions and can be created and deleted with the [`pyenv local`](https://github.com/yyuu/pyenv/blob/master/COMMANDS.md#pyenv-local) command.
 
 You can also activate and deactivate a pyenv virtualenv manually:
 

bin/pyenv-virtualenv

@@ -9,7 +9,7 @@
 #   -f/--force       Install even if the version appears to be installed already
 #
 
-PYENV_VIRTUALENV_VERSION="20151229"
+PYENV_VIRTUALENV_VERSION="20160112"
 
 set -e
 [ -n "$PYENV_DEBUG" ] && set -x

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

@@ -37,8 +37,12 @@ if [ ! -x "${PYENV_COMMAND_PATH}" ]; then
         if [ ! -f "${no_global_site_packages}" ]; then
           include_system_site_packages=1
         fi
+        virtualenv_orig_prefix="$(find "${virtualenv_libpath}/" -maxdepth 2 -type f -and -name "orig-prefix.txt" 2>/dev/null | head -1)"
+        if [ -f "${virtualenv_orig_prefix}" ]; then
+          virtualenv_prefix="$(cat "${virtualenv_orig_prefix}" 2>/dev/null || true)"
+        fi
       fi
-      if [ -n "${include_system_site_packages}" ]; then
+      if [ -n "${include_system_site_packages}" ] && [ -n "${virtualenv_prefix}" ]; then
         # virtualenv is created with `--system-site-packages`
         virtualenv_command_path="${virtualenv_prefix}/bin/${PYENV_COMMAND_PATH##*/}"
         if [ -x "${virtualenv_command_path}" ]; then