Stop using virtualenv's activate script (#69)

bin/pyenv-sh-activate

@@ -70,11 +70,7 @@ if pyenv-prefix "${versions}" 1>/dev/null 2>&1; then
   fi
 else
   version="$(pyenv-version-name)"
-  if [[ "${versions}" == "root" ]]; then
+  versions="${version%/envs/*}/envs/${versions}"
-    versions="${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 \`${versions}' is not an environment of anaconda/miniconda" 1>&2
     echo "false"
@@ -85,21 +81,6 @@ fi
 shell="${PYENV_SHELL:-${SHELL##*/}}"
 prefix="$(pyenv-prefix "${versions}")"
 
-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="${prefix##*/envs/}"
-  else
-    conda_env="root"
-  fi
-fi
-
 # Display setup instruction, if pyenv-virtualenv has not been initialized.
 # if 'pyenv virtualenv-init -' is not found in "$profile"
 if [ -z "$PYENV_VIRTUALENV_INIT" ]; then
@@ -124,29 +105,63 @@ if [ -z "$no_shell" ]; then
   esac
 fi
 
-if [ -n "${conda_env}" ]; then
+case "${shell}" in
-  # anaconda/miniconda
+fish )
+  cat <<EOS
+set -e PYENV_DEACTIVATE;
+setenv PYENV_ACTIVATE "${prefix}";
+EOS
+  ;;
+* )
   cat <<EOS
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${prefix}";
-. "${prefix%/envs/*}/bin/activate" "${conda_env}";
 EOS
+  ;;
+esac
+
+# virtualenv/pyvenv
+case "${shell}" in
+fish )
+  echo "setenv VIRTUAL_ENV \"${prefix}\";"
+  ;;
+* )
+  echo "export VIRTUAL_ENV=\"${prefix}\";"
+  ;;
+esac
+
+# anaconda/miniconda
+if [[ "${versions}" != "${versions%/envs/*}" ]]; then
+  CONDA_DEFAULT_ENV="${versions##*/envs/}"
 else
-  # virtualenv/pyvenv
+  CONDA_DEFAULT_ENV="root"
-  case "$shell" in
+fi
+case "${shell}" in
+fish )
+  echo "setenv CONDA_DEFAULT_ENV \"${CONDA_DEFAULT_ENV}\";"
+  ;;
+* )
+  echo "export CONDA_DEFAULT_ENV=\"${CONDA_DEFAULT_ENV}\";"
+  ;;
+esac
+
+if [ -n "${PYTHONHOME}" ]; then
+  case "${shell}" in
   fish )
     cat <<EOS
-set -e PYENV_DEACTIVATE;
+setenv _OLD_VIRTUAL_PYTHONHOME "${PYTHONHOME}";
-setenv PYENV_ACTIVATE "${prefix}";
+set -e PYTHONHOME;
-. "${prefix}/bin/activate.fish";
 EOS
-   ;;
+    ;;
-  *    )
+  * )
     cat <<EOS
-unset PYENV_DEACTIVATE;
+export _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME}";
-export PYENV_ACTIVATE="${prefix}";
+unset PYTHONHOME;
-. "${prefix}/bin/activate";
 EOS
     ;;
   esac
 fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT}" ]; then
+  : # TODO: change prompt?
+fi

bin/pyenv-sh-deactivate

@@ -30,91 +30,83 @@ done
 shell="$(basename "${PYENV_SHELL:-$SHELL}")"
 prefix="${PYENV_ACTIVATE:-${VIRTUAL_ENV}}"
 
-unset conda_env
+if [ -z "${VIRTUAL_ENV}" ]; then
-
+  [ -n "$NOERROR" ] || echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2
-if [ -f "${prefix}/bin/conda" ]; then
+  echo "false"
-  if [[ "$shell" != "bash" ]] && [[ "$shell" != "zsh" ]]; then
+  exit 1
-    [ -n "$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;"
+  echo "pyenv-virtualenv: deactivate ${prefix##*/}" 1>&2
 fi
 
 if [ -n "${PYENV_ACTIVATE_SHELL}" ]; then
   # shell version set in pyenv-sh-activate should be unset
   # https://github.com/yyuu/pyenv-virtualenv/issues/61
-  echo "  pyenv shell --unset;"
+  echo "pyenv shell --unset;"
   case "$shell" in
   fish )
-    echo "  set -e PYENV_ACTIVATE_SHELL;"
+    echo "set -e PYENV_ACTIVATE_SHELL;"
     ;;
   * )
-    echo "  unset PYENV_ACTIVATE_SHELL;"
+    echo "unset PYENV_ACTIVATE_SHELL;"
     ;;
   esac
 fi
 
-if [ -n "${conda_env}" ]; then
+case "${shell}" in
-  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 "$shell" in
 fish )
-  echo "end;"
+  cat <<EOS
+setenv PYENV_DEACTIVATE "$prefix";
+set -e PYENV_ACTIVATE;
+EOS
   ;;
-*    )
+* )
-  echo "fi;"
+  cat <<EOS
+export PYENV_DEACTIVATE="$prefix";
+unset PYENV_ACTIVATE;
+EOS
   ;;
 esac
+
+# virtualenv/pyvenv
+case "${shell}" in
+fish )
+  echo "set -e VIRTUAL_ENV;"
+  ;;
+* )
+  echo "unset VIRTUAL_ENV;"
+  ;;
+esac
+
+
+# anaconda/miniconda
+case "${shell}" in
+fish )
+  echo "set -e CONDA_DEFAULT_ENV;"
+  ;;
+* )
+  echo "unset CONDA_DEFAULT_ENV;"
+  ;;
+esac
+
+if [ -n "${_OLD_VIRTUAL_PYTHONHOME}" ]; then
+  case "${shell}" in
+  fish )
+    cat <<EOS
+setenv PYTHONHOME "${_OLD_VIRTUAL_PYTHONHOME}";
+set -e _OLD_VIRTUAL_PYTHONHOME;
+EOS
+    ;;
+  * )
+    cat <<EOS
+export PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME}";
+unset _OLD_VIRTUAL_PYTHONHOME;
+EOS
+    ;;
+  esac
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT}" ]; then
+  : # TODO: change prompt?
+fi

test/activate.bats

@@ -25,7 +25,8 @@ setup() {
   assert_output <<EOS
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -48,7 +49,8 @@ EOS
 pyenv-virtualenv: activate venv
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -77,7 +79,8 @@ pyenv shell "venv";
 export PYENV_ACTIVATE_SHELL=1;
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -99,7 +102,8 @@ EOS
   assert_output <<EOS
 set -e PYENV_DEACTIVATE;
 setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate.fish";
+setenv VIRTUAL_ENV "${PYENV_ROOT}/versions/venv";
+setenv CONDA_DEFAULT_ENV "root";
 EOS
 }
 
@@ -128,7 +132,8 @@ pyenv shell "venv";
 setenv PYENV_ACTIVATE_SHELL 1;
 set -e PYENV_DEACTIVATE;
 setenv PYENV_ACTIVATE "${PYENV_ROOT}/versions/venv";
-. "${PYENV_ROOT}/versions/venv/bin/activate.fish";
+setenv VIRTUAL_ENV "${PYENV_ROOT}/versions/venv";
+setenv CONDA_DEFAULT_ENV "root";
 EOS
 }
 
@@ -150,7 +155,8 @@ pyenv shell "venv27";
 export PYENV_ACTIVATE_SHELL=1;
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv27";
-. "${PYENV_ROOT}/versions/venv27/bin/activate";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv27";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -177,7 +183,8 @@ pyenv shell "venv27";
 export PYENV_ACTIVATE_SHELL=1;
 unset PYENV_DEACTIVATE;
 export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv27";
-. "${PYENV_ROOT}/versions/venv27/bin/activate";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv27";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -199,7 +206,8 @@ 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";
+setenv VIRTUAL_ENV "${PYENV_ROOT}/versions/venv27";
+setenv CONDA_DEFAULT_ENV "root";
 EOS
 }
 
@@ -226,7 +234,8 @@ 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";
+setenv VIRTUAL_ENV "${PYENV_ROOT}/versions/venv27";
+setenv CONDA_DEFAULT_ENV "root";
 EOS
 }
 

test/conda-activate.bats

@@ -26,7 +26,8 @@ setup() {
   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";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/anaconda-2.3.0";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -45,10 +46,12 @@ EOS
   unstub pyenv-virtualenv-prefix
   unstub pyenv-prefix
 
-  assert_failure
+  assert_success
   assert_output <<EOS
-pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda
+set -e PYENV_DEACTIVATE;
-false
+setenv PYENV_ACTIVATE "${TMP}/pyenv/versions/anaconda-2.3.0";
+setenv VIRTUAL_ENV "${TMP}/pyenv/versions/anaconda-2.3.0";
+setenv CONDA_DEFAULT_ENV "root";
 EOS
 }
 
@@ -72,7 +75,8 @@ 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";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/miniconda-3.9.1";
+export CONDA_DEFAULT_ENV="root";
 EOS
 }
 
@@ -95,7 +99,8 @@ EOS
   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";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo";
+export CONDA_DEFAULT_ENV="foo";
 EOS
 }
 
@@ -119,7 +124,8 @@ 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";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar";
+export CONDA_DEFAULT_ENV="bar";
 EOS
 }
 
@@ -144,6 +150,7 @@ 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";
+export VIRTUAL_ENV="${PYENV_ROOT}/versions/miniconda-3.9.1/envs/bar";
+export CONDA_DEFAULT_ENV="bar";
 EOS
 }

test/conda-deactivate.bats

@@ -7,6 +7,7 @@ setup() {
 }
 
 @test "deactivate conda root" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/anaconda-2.3.0"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0"
   export PYENV_ACTIVATE_SHELL=
 
@@ -16,18 +17,15 @@ setup() {
 
   assert_success
   assert_output <<EOS
-if [ -f "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate" ]; then
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  . "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate";
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }
 
 @test "deactivate conda root (fish)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/anaconda-2.3.0"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0"
   export PYENV_ACTIVATE_SHELL=
 
@@ -35,14 +33,17 @@ EOS
 
   PYENV_SHELL="fish" run pyenv-sh-deactivate
 
-  assert_failure
+  assert_success
   assert_output <<EOS
-pyenv-virtualenv: Only bash and zsh are supported by Anaconda/Miniconda
+setenv PYENV_DEACTIVATE "${TMP}/pyenv/versions/anaconda-2.3.0";
-false
+set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
+set -e CONDA_DEFAULT_ENV;
 EOS
 }
 
 @test "deactivate conda env" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/anaconda-2.3.0/envs/foo"
   export PYENV_ACTIVATE_SHELL=
 
@@ -52,13 +53,9 @@ EOS
 
   assert_success
   assert_output <<EOS
-if [ -f "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate" ]; then
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  . "${PYENV_ROOT}/versions/anaconda-2.3.0/bin/deactivate";
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }

test/deactivate.bats

@@ -7,6 +7,7 @@ setup() {
 }
 
 @test "deactivate virtualenv" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=
 
@@ -14,18 +15,15 @@ setup() {
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }
 
 @test "deactivate virtualenv (verbose)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=
 
@@ -33,19 +31,16 @@ EOS
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+pyenv-virtualenv: deactivate venv
-  echo "pyenv-virtualenv: deactivate venv" 1>&2;
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }
 
 @test "deactivate virtualenv (no-error)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=
 
@@ -53,17 +48,15 @@ EOS
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  false;
-fi;
 EOS
 }
 
 @test "deactivate virtualenv (with shell activation)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=1
 
@@ -71,20 +64,17 @@ EOS
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+pyenv shell --unset;
-  pyenv shell --unset;
+unset PYENV_ACTIVATE_SHELL;
-  unset PYENV_ACTIVATE_SHELL;
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }
 
 @test "deactivate virtualenv (with shell activation) (no-error)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=1
 
@@ -92,15 +82,12 @@ EOS
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+pyenv shell --unset;
-  pyenv shell --unset;
+unset PYENV_ACTIVATE_SHELL;
-  unset PYENV_ACTIVATE_SHELL;
+export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
-  export PYENV_DEACTIVATE="$PYENV_ACTIVATE";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  false;
-fi;
 EOS
 }
 
@@ -113,18 +100,15 @@ EOS
 
   assert_success
   assert_output <<EOS
-if declare -f deactivate 1>/dev/null 2>&1; then
+export PYENV_DEACTIVATE="$VIRTUAL_ENV";
-  export PYENV_DEACTIVATE="$VIRTUAL_ENV";
+unset PYENV_ACTIVATE;
-  unset PYENV_ACTIVATE;
+unset VIRTUAL_ENV;
-  deactivate;
+unset CONDA_DEFAULT_ENV;
-else
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-fi;
 EOS
 }
 
 @test "deactivate virtualenv (fish)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=
 
@@ -132,18 +116,15 @@ EOS
 
   assert_success
   assert_output <<EOS
-if functions -q deactivate;
+setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
-  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+set -e PYENV_ACTIVATE;
-  set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
-  deactivate;
+set -e CONDA_DEFAULT_ENV;
-else;
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-end;
 EOS
 }
 
 @test "deactivate virtualenv (fish) (no-error)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=
 
@@ -151,17 +132,15 @@ EOS
 
   assert_success
   assert_output <<EOS
-if functions -q deactivate;
+setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
-  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+set -e PYENV_ACTIVATE;
-  set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
-  deactivate;
+set -e CONDA_DEFAULT_ENV;
-else;
-  false;
-end;
 EOS
 }
 
 @test "deactivate virtualenv (fish) (with shell activation)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=1
 
@@ -169,20 +148,17 @@ EOS
 
   assert_success
   assert_output <<EOS
-if functions -q deactivate;
+pyenv shell --unset;
-  pyenv shell --unset;
+set -e PYENV_ACTIVATE_SHELL;
-  set -e PYENV_ACTIVATE_SHELL;
+setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
-  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+set -e PYENV_ACTIVATE;
-  set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
-  deactivate;
+set -e CONDA_DEFAULT_ENV;
-else;
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-end;
 EOS
 }
 
 @test "deactivate virtualenv (fish) (with shell activation) (no-error)" {
+  export VIRTUAL_ENV="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE="${PYENV_ROOT}/versions/venv"
   export PYENV_ACTIVATE_SHELL=1
 
@@ -190,15 +166,12 @@ EOS
 
   assert_success
   assert_output <<EOS
-if functions -q deactivate;
+pyenv shell --unset;
-  pyenv shell --unset;
+set -e PYENV_ACTIVATE_SHELL;
-  set -e PYENV_ACTIVATE_SHELL;
+setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
-  setenv PYENV_DEACTIVATE "$PYENV_ACTIVATE";
+set -e PYENV_ACTIVATE;
-  set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
-  deactivate;
+set -e CONDA_DEFAULT_ENV;
-else;
-  false;
-end;
 EOS
 }
 
@@ -211,14 +184,10 @@ EOS
 
   assert_success
   assert_output <<EOS
-if functions -q deactivate;
+setenv PYENV_DEACTIVATE "$VIRTUAL_ENV";
-  setenv PYENV_DEACTIVATE "$VIRTUAL_ENV";
+set -e PYENV_ACTIVATE;
-  set -e PYENV_ACTIVATE;
+set -e VIRTUAL_ENV;
-  deactivate;
+set -e CONDA_DEFAULT_ENV;
-else;
-  echo "pyenv-virtualenv: no virtualenv has been activated." 1>&2;
-  false;
-end;
 EOS
 }