dev-lua/readline: initial import

This is a needed dep for upcoming prosody-0.12 release.

Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

dev-lua/readline/Manifest

@@ -0,0 +1 @@
+DIST lua-readline-3.0.tar.gz 15675 BLAKE2B 877b50cdf05610eb54fcec6063368206d68b0571e70c28abd6bdf20e0533ae76809a18f3b7cbefc79185544966e2838c8ea95b30bc5821c31547026ee621d1f0 SHA512 7fc9b1b2b03909cd8ebccc539fa8c37a823c70728671dc09c7cec0641625a59ed3c8b7045635e53719d32046437e638193cb1055a94a3d635fb50efb199d213a

dev-lua/readline/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>conikost@gentoo.org</email>
+		<name>Conrad Kostecki</name>
+	</maintainer>
+</pkgmetadata>

dev-lua/readline/readline-3.0.ebuild

@@ -0,0 +1,93 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( lua5-{1..4} luajit )
+
+inherit lua toolchain-funcs
+
+DESCRIPTION="A simple interface to the readline and history libraries"
+HOMEPAGE="https://pjb.com.au/comp/lua/readline.html"
+SRC_URI="https://pjb.com.au/comp/lua/${P}.tar.gz -> lua-${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+REQUIRED_USE="${LUA_REQUIRED_USE}"
+
+# Tests are interactive
+RESTRICT="test"
+
+RDEPEND="
+	dev-lua/luaposix
+	sys-libs/readline
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	default
+
+	lua_copy_sources
+}
+
+lua_src_compile() {
+	pushd "${BUILD_DIR}" || die
+
+	local compiler=(
+		"$(tc-getCC)"
+		"${CFLAGS}"
+		"-fPIC"
+		"$(lua_get_CFLAGS)"
+		"-c C-readline.c"
+		"-o C-readline.o"
+	)
+	einfo "${compiler[@]}"
+	${compiler[@]} || die
+
+	local linker=(
+		"$(tc-getCC)"
+		"-shared"
+		"${LDFLAGS}"
+		"$($(tc-getPKG_CONFIG) --libs readline)"
+		"-o C-readline.so"
+		"C-readline.o"
+	)
+	einfo "${linker[@]}"
+	${linker[@]} || die
+
+	popd
+}
+
+src_compile() {
+	lua_foreach_impl lua_src_compile
+}
+
+lua_src_test() {
+	pushd "${BUILD_DIR}" || die
+	LUA_CPATH="./?.so;${EROOT}/usr/$(get_libdir)/lua/$(ver_cut 1-2 $(lua_get_version))/?.so" ${ELUA} test/test_rl.lua
+	popd
+}
+
+src_test() {
+	lua_foreach_impl lua_src_test
+}
+
+lua_src_install() {
+	pushd "${BUILD_DIR}" || die
+
+	insinto "$(lua_get_cmod_dir)"
+	doins C-readline.so
+
+	insinto "$(lua_get_lmod_dir)"
+	doins readline.lua
+
+	popd
+}
+
+src_install() {
+	lua_foreach_impl lua_src_install
+
+	docinto html
+	dodoc doc/readline.html
+}