From 368e04f3fa7629615247dd94380afafae5a69f57 Mon Sep 17 00:00:00 2001
From: native-api <vano@mail.mipt.ru>
Date: Thu, 2 Feb 2023 15:15:16 +0300
Subject: [PATCH] Fix pyenv-latest to ignore virtualenvs (#2608)

* Add test, exclude alphas as well
---
 libexec/pyenv-latest |  3 ++-
 test/latest.bats     | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/libexec/pyenv-latest b/libexec/pyenv-latest
index 8bc1b3f5..5c247105 100755
--- a/libexec/pyenv-latest
+++ b/libexec/pyenv-latest
@@ -48,9 +48,10 @@ IFS=$'\n'
       $(printf '%s\n' "${DEFINITION_CANDIDATES[@]}" | \
       grep -Ee "^$prefix_re[-.]" || true))
 
+    #FIXME: <version>/envs/<virtualenv> should be excluded in Pyenv-Virtualenv via a hook
     DEFINITION_CANDIDATES=(\
         $(printf '%s\n' "${DEFINITION_CANDIDATES[@]}" | \
-          sed -E -e '/-dev$/d' -e '/-src$/d' -e '/-latest$/d' -e '/(b|rc)[0-9]+$/d'));
+          sed -E -e '/-dev$/d' -e '/-src$/d' -e '/-latest$/d' -e '/(a|b|rc)[0-9]+$/d' -e '/\/envs\//d'));
 
     # Compose a sorting key, followed by | and original value
     DEFINITION_CANDIDATES=(\
diff --git a/test/latest.bats b/test/latest.bats
index 31474786..c145eff7 100644
--- a/test/latest.bats
+++ b/test/latest.bats
@@ -93,3 +93,22 @@ echo 3.10.6
 3.10.8
 !
 }
+
+@test "ignores rolling releases, branch tips, alternative srcs, prereleases and virtualenvs" {
+  create_executable pyenv-versions <<!
+#!$BASH
+echo 3.8.5-dev
+echo 3.8.5-src
+echo 3.8.5-latest
+echo 3.8.5a2
+echo 3.8.5b3
+echo 3.8.5rc2
+echo 3.8.1
+echo 3.8.1/envs/foo
+!
+  run pyenv-latest 3.8
+  assert_success
+  assert_output <<!
+3.8.1
+!
+}