dev-python/nodeenv: drop which dependency

Bug: https://github.com/ekalinin/nodeenv/issues/333
Signed-off-by: Sam James <sam@gentoo.org>

dev-python/nodeenv/files/nodeenv-1.8.0-which-hunt.patch

@@ -0,0 +1,64 @@
+https://github.com/ekalinin/nodeenv/issues/333
+https://github.com/ekalinin/nodeenv/pull/346
+
+From 0d3ebaf7e13175e2871f59856f29d880a4cb3acf Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Wed, 13 Dec 2023 04:13:24 +0000
+Subject: [PATCH] Remove usage of non-portable `which`
+
+* Use Python's shutil.which() instead of shelling out to `which` to find Python 2
+* Use `command -v` instead of `which` in README
+
+Fixes: https://github.com/ekalinin/nodeenv/issues/333
+---
+ README.rst    | 2 +-
+ README.ru.rst | 2 +-
+ nodeenv.py    | 8 ++------
+ 3 files changed, 4 insertions(+), 8 deletions(-)
+
+diff --git a/README.rst b/README.rst
+index c9e130b..3459572 100644
+--- a/README.rst
++++ b/README.rst
+@@ -211,7 +211,7 @@ environment::
+ 
+     $ workon my_env
+     $ npm install -g coffee-script
+-    $ which coffee
++    $ command -v coffee
+     /home/monty/virtualenvs/my_env/bin/coffee
+     
+ Creating a virtual environment with a custom prompt:
+diff --git a/README.ru.rst b/README.ru.rst
+index c3eb130..2cc821e 100644
+--- a/README.ru.rst
++++ b/README.ru.rst
+@@ -155,7 +155,7 @@ python'а::
+ 
+     $ workon my_env
+     $ npm install -g coffee-script
+-    $ which coffee
++    $ command -v coffee
+     /home/monty/virtualenvs/my_env/bin/coffee
+ 
+ 
+diff --git a/nodeenv.py b/nodeenv.py
+index 9d5dd06..183ded2 100644
+--- a/nodeenv.py
++++ b/nodeenv.py
+@@ -707,12 +707,8 @@ def build_node_from_src(env_dir, src_dir, node_src_dir, args):
+         # Currently, the node.js build scripts are using python2.*,
+         # therefore we need to temporarily point python exec to the
+         # python 2.* version in this case.
+-        try:
+-            _, which_python2_output = callit(
+-                ['which', 'python2'], args.verbose, True, node_src_dir, env
+-            )
+-            python2_path = which_python2_output[0]
+-        except (OSError, IndexError):
++        python2_path = shutil.which('python2')
++        if not python2_path:
+             raise OSError(
+                 'Python >=3.0 virtualenv detected, but no python2 '
+                 'command (required for building node.js) was found'
+

dev-python/nodeenv/nodeenv-1.8.0-r1.ebuild

@@ -0,0 +1,33 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit distutils-r1
+
+DESCRIPTION="Node.js virtual environment builder"
+HOMEPAGE="
+	https://github.com/ekalinin/nodeenv/
+	https://pypi.org/project/nodeenv/
+"
+SRC_URI="
+	https://github.com/ekalinin/nodeenv/archive/${PV}.tar.gz
+		-> ${P}.gh.tar.gz
+"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~hppa ~ppc ~ppc64 ~x86"
+
+# requires network access
+RESTRICT="test"
+PROPERTIES="test_network"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.8.0-which-hunt.patch
+)
+
+distutils_enable_tests pytest