app-misc/chkcrontab: migrate to PEP517 build

Closes: https://bugs.gentoo.org/909878
Signed-off-by: Tomáš Mózes <hydrapolic@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/35668
Signed-off-by: Michał Górny <mgorny@gentoo.org>

app-misc/chkcrontab/chkcrontab-1.7-r3.ebuild

@@ -0,0 +1,33 @@
+# Copyright 1999-2024 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="A tool to detect crontab errors"
+HOMEPAGE="https://github.com/lyda/chkcrontab"
+SRC_URI="https://github.com/lyda/chkcrontab/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+distutils_enable_tests pytest
+
+PATCHES=(
+	"${FILESDIR}/${PN}-man.patch"
+	"${FILESDIR}/${PN}-py312.patch"
+)
+
+python_prepare_all() {
+	distutils-r1_python_prepare_all
+	sed -i 's/assertEquals/assertEqual/g' tests/test_check.py || die
+}
+
+python_install_all() {
+	doman doc/${PN}.1
+	distutils-r1_python_install_all
+}

app-misc/chkcrontab/files/chkcrontab-man.patch

@@ -0,0 +1,12 @@
+diff --git a/setup.py b/setup.py
+index df72a6a..b2082c6 100755
+--- a/setup.py
++++ b/setup.py
+@@ -143,6 +143,7 @@ class InstallCmd(install):
+ 
+   def run(self):
+     install.run(self)
++    return
+     manpages = ['doc/chkcrontab.1']
+     if self.manprefix:
+       for manpage in manpages:

app-misc/chkcrontab/files/chkcrontab-py312.patch

@@ -0,0 +1,23 @@
+# https://github.com/gregorg/chkcrontab/pull/1
+diff --git a/chkcrontab_lib.py b/chkcrontab_lib.py
+index 57a7c1f..6334a77 100755
+--- a/chkcrontab_lib.py
++++ b/chkcrontab_lib.py
+@@ -822,12 +822,12 @@ def ParseLine(self, line, options ):
+     Returns:
+       A CronLine* class (must have a ValidateAndLog method).
+     """
+-    chkcrontab_cmd = re.compile('##*\s*chkcrontab:\s*(.*)=(.*)')
+-    assignment_line_re = re.compile('[a-zA-Z_][a-zA-Z0-9_]*\s*=(.*)')
+-    at_line_re = re.compile('@(\S+)\s+(\S+)\s+(.*)')
+-    cron_time_field_re = '[\*0-9a-zA-Z,/-]+'
++    chkcrontab_cmd = re.compile(r'##*\s*chkcrontab:\s*(.*)=(.*)')
++    assignment_line_re = re.compile(r'[a-zA-Z_][a-zA-Z0-9_]*\s*=(.*)')
++    at_line_re = re.compile(r'@(\S+)\s+(\S+)\s+(.*)')
++    cron_time_field_re = r'[\*0-9a-zA-Z,/-]+'
+     time_field_job_line_re = re.compile(
+-        '^\s*(%s)\s+(%s)\s+(%s)\s+(%s)\s+(%s)\s+(\S+)\s+(.*)' %
++        r'^\s*(%s)\s+(%s)\s+(%s)\s+(%s)\s+(%s)\s+(\S+)\s+(.*)' %
+         (cron_time_field_re, cron_time_field_re, cron_time_field_re,
+          cron_time_field_re, cron_time_field_re))
+