dev-python/pyparsing: add pyparsing-2

dep of fsleyes, cleaned from ::gentoo

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

Author: Nowa-Ammerlaan

dev-python/pyparsing/Manifest

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+DIST pyparsing_2.4.7.tar.gz 648158 BLAKE2B 24525b4ee7876e245b9eb270f0e3e22fe2d8b398f9777ad3b3657b8a1227dcbd25983aa64a3f3018debdbffc1a042c732e6b3a09800e081c7acac7b97da15317 SHA512 c7a546729f86a2b5176e2482b566b9fd715b03e495aaef4d720b21307bb03f385dbc849247f8d266cb3d92be0a83c34ce4995b655ce85318355d5a0d42d6991e

dev-python/pyparsing/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>sci@gentoo.org</email>
+		<name>Science Project</name>
+	</maintainer>
+	<longdescription lang="en">
+		The pyparsing module is an alternative approach to creating and
+		executing simple grammars, vs. the traditional lex/yacc approach, or the
+		use of regular expressions. The pyparsing module provides a library of
+		classes that client code uses to construct the grammar directly in
+		Python code.
+	</longdescription>
+	<stabilize-allarches/>
+	<upstream>
+		<remote-id type="sourceforge">pyparsing</remote-id>
+		<remote-id type="pypi">pyparsing</remote-id>
+		<remote-id type="github">pyparsing/pyparsing</remote-id>
+	</upstream>
+</pkgmetadata>

dev-python/pyparsing/pyparsing-2.4.7-r1.ebuild

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+# Copyright 2004-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# please keep this ebuild at EAPI 7 -- sys-apps/portage dep
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..10} pypy3 )
+inherit distutils-r1
+
+MY_P=${P/-/_}
+DESCRIPTION="Easy-to-use Python module for text parsing"
+HOMEPAGE="https://github.com/pyparsing/pyparsing https://pypi.org/project/pyparsing/"
+SRC_URI="https://github.com/${PN}/${PN}/archive/${MY_P}.tar.gz"
+S=${WORKDIR}/${PN}-${MY_P}
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="examples"
+
+distutils_enable_tests setup.py
+
+python_install_all() {
+	if use examples; then
+		docompress -x /usr/share/doc/${PF}/examples
+		dodoc -r examples
+	fi
+	distutils-r1_python_install_all
+}