From b9951fa69c13b1dbde0708bd70d8f85d21fd9858 Mon Sep 17 00:00:00 2001
From: "Yamashita, Yuu" <peek824545201@gmail.com>
Date: Fri, 18 Dec 2015 00:30:29 +0000
Subject: [PATCH] Uninstall all virtualenvs inside `envs` on the uninstallation
 of the parent version

---
 etc/pyenv.d/uninstall/envs.bash | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/etc/pyenv.d/uninstall/envs.bash b/etc/pyenv.d/uninstall/envs.bash
index c7c499d..c3dc5df 100644
--- a/etc/pyenv.d/uninstall/envs.bash
+++ b/etc/pyenv.d/uninstall/envs.bash
@@ -4,6 +4,7 @@ resolve_link() {
 
 if [ -n "${DEFINITION}" ]; then
   if [[ "${DEFINITION}" != "${DEFINITION%/envs/*}" ]]; then
+    # Uninstall virtualenv by long name
     exec pyenv-virtualenv-delete ${FORCE+-f} "${DEFINITION}"
     exit 128
   else
@@ -13,9 +14,17 @@ if [ -n "${DEFINITION}" ]; then
       REAL_PREFIX="$(resolve_link "${PREFIX}" 2>/dev/null || true)"
       REAL_DEFINITION="${REAL_PREFIX#${PYENV_ROOT}/versions/}"
       if [[ "${REAL_DEFINITION}" != "${REAL_DEFINITION%/envs/*}" ]]; then
+        # Uninstall virtualenv by short name
         exec pyenv-virtualenv-delete ${FORCE+-f} "${REAL_DEFINITION}"
         exit 128
       fi
+    else
+      # Uninstall all virtualenvs inside `envs` directory too
+      shopt -s nullglob
+      for virtualenv in "${PREFIX}/envs/"*; do
+        pyenv-virtualenv-delete ${FORCE+-f} "${DEFINITION}/envs/${virtualenv##*/}"
+      done
+      shopt -u nullglob
     fi
   fi
 fi