net-analyzer/scapy: Revert "Remove old for gnuplot-py cleanup"

Reverts: b29ebf2ae1
Signed-off-by: Michał Górny <mgorny@gentoo.org>

net-analyzer/scapy/Manifest

@@ -1 +1,3 @@
+DIST scapy-2.3.2.tar.gz 1166056 BLAKE2B bce5f37bd833dc457089cdfebd2dc019c4f7bed636935b4a6b51a2cf7355f5761fadaa304e93c276daa2200c48ab0e1c0a08bd278e30dfea1faa01321a0b957e SHA512 6b15e102708d1bd0ca0c910e2d82416cd172634409f93c506542a7dc6b69ddc9c9afef6ec07929f70cc0f8f4c455cdc84d9b35bc2c5b72f79dd7e6785306dc7a
+DIST scapy-2.4.2.tar.gz 3330071 BLAKE2B a40074594cd561b33d04364fba743fa5fe741b06b2ad8f8f9ebe9dfb0b9a3bc4f641cd16d99a4ba070fc0763d7cfeb8d3ecd056f162d509070cdd57d55d6ad9c SHA512 980f708a849ae26edca3eb6618a41668818c5883bca699f347f47a8964b3ee44a6ceefe4a12cb7d5fe6c13f5cbe2b7547938e53139f4ec9e6ef384e30c9bb6db
 DIST scapy-2.4.3.tar.gz 2969754 BLAKE2B 83ab6500dbc0424b728253661f03391d450f77b19c0059b8a605a19f48b4ddd7344743310a5cb7c741fcf750876ba125daf883d04714981ff81ef4db97519ae0 SHA512 579e3f326f90e10b2839aee805949e14ecab9431f360ef75e60080a971653e1f48a240d812b8ace77754b01b07a2ddb8533d1e6b18ee8804280bf9b2c237cede

net-analyzer/scapy/scapy-2.3.2-r1.ebuild

@@ -0,0 +1,28 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+PYTHON_COMPAT=( python2_7 )
+
+inherit eutils distutils-r1
+
+DESCRIPTION="A Python interactive packet manipulation program for mastering the network"
+HOMEPAGE="https://scapy.net/ https://github.com/secdev/scapy"
+SRC_URI="https://github.com/secdev/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 x86"
+IUSE="gnuplot pyx crypt graphviz imagemagick tcpreplay"
+
+RDEPEND="
+	net-analyzer/tcpdump
+	gnuplot? ( dev-python/gnuplot-py[${PYTHON_USEDEP}] )
+	pyx? ( dev-python/pyx[${PYTHON_USEDEP}] )
+	crypt? ( || ( dev-python/pycryptodome[${PYTHON_USEDEP}]
+	              dev-python/pycrypto[${PYTHON_USEDEP}] ) )
+	graphviz? ( media-gfx/graphviz )
+	imagemagick? ( virtual/imagemagick-tools )
+	tcpreplay? ( net-analyzer/tcpreplay )
+"

net-analyzer/scapy/scapy-2.4.2.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_{6,7}} )
+inherit distutils-r1 readme.gentoo-r1
+
+DESCRIPTION="A Python interactive packet manipulation program for mastering the network"
+HOMEPAGE="https://scapy.net/ https://github.com/secdev/scapy"
+SRC_URI="https://github.com/secdev/${PN}/archive/v${PV/_/}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+RDEPEND="
+	net-analyzer/tcpdump
+"
+S=${WORKDIR}/${P/_/}
+DOC_CONTENTS="
+Scapy has optional support for the following packages:
+
+	dev-python/cryptography
+	dev-python/gnuplot-py
+	dev-python/ipython
+	dev-python/pyx
+	media-gfx/graphviz
+	net-analyzer/tcpreplay
+	virtual/imagemagick-tools
+
+	See also ""${EPREFIX}/usr/share/doc/${PF}/installation.rst""
+"
+
+src_prepare() {
+	echo ${PV/_/} > ${PN}/VERSION
+	distutils-r1_src_prepare
+}
+
+src_install() {
+	distutils-r1_src_install
+	dodoc -r doc/${PN}/*
+	DISABLE_AUTOFORMATTING=plz readme.gentoo_create_doc
+}