dev-util/xxd: initial commit

This adds xxd hex dump utility from vim for revdeps that need it,
without having to depend on app-editors/vim-core.

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Peter Levine <plevine457@gmail.com>

dev-util/xxd/Manifest

@@ -0,0 +1,2 @@
+DIST xxd-8.2.4092.1 10572 BLAKE2B 866dd9256bf0e3dcb4f530044cab7e9fa74137916b120d05a7b2d491b6364d23509bb6793a80ec7770ef2fe319f4b5ca7b0b08bc066ae5cba9e67ecda6713823 SHA512 68d71cb5155994bf1add3f9f29590a46184c5f29466525fc6cd5bb028d98423c40ce1650020499ec9b67d7c63f30a82a6494a79c4ab26a5cf8c804f48b349b71
+DIST xxd-8.2.4092.c 24474 BLAKE2B f288bfa550d256555db907a54cf504f8eed29a78056fec4bef819c8bed8658c843bdcad06217e16285e2cce8316a952d0dbd61b7d31a3c0a65162a3c3f9dadad SHA512 46c68bcfb29145cf597206e59f1d958b29e7917ffe98a5911a0ae92f33df6a8f9f77c120be57a7a5bbe98257af4259e666877c677112990a70a5ee2183d1ce00

dev-util/xxd/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <description>new maintainers welcome</description>
+    <name>Peter Levine</name>
+    <email>plevine457@gmail.com</email>
+  </maintainer>
+  <upstream>
+    <maintainer>
+      <name>Bram Moolenaar</name>
+      <email>Bram@vim.org</email>
+    </maintainer>
+    <bugs-to>https://github.com/vim/vim/issues</bugs-to>
+    <remote-id type="github">vim/vim</remote-id>
+  </upstream>
+</pkgmetadata>

dev-util/xxd/xxd-8.2.4092.ebuild

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+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="Hexdump utility from vim"
+HOMEPAGE="https://www.vim.org/"
+SRC_URI="
+	https://raw.githubusercontent.com/vim/vim/v${PV}/src/xxd/xxd.c
+		-> ${P}.c
+	https://raw.githubusercontent.com/vim/vim/v${PV}/runtime/doc/xxd.1
+		-> ${P}.1
+"
+
+# Attribution in xxd.c differs from vim.
+LICENSE="GPL-2 MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="!app-editors/vim-core"
+
+S="${WORKDIR}"
+
+src_unpack() {
+	cp "${DISTDIR}"/${P}.c xxd.c || die "cp failed"
+	cp "${DISTDIR}"/${P}.1 xxd.1 || die "cp failed"
+}
+
+src_compile() {
+	# Basically, what's in src/xxd/Makefile
+	"$(tc-getCC)" ${CFLAGS} ${LDFLAGS} -DUNIX \
+		-o xxd "${DISTDIR}"/${P}.c || die "compile failed"
+}
+
+src_install() {
+	dobin xxd
+	doman xxd.1
+}