dev-libs/libgit2: new package, add 1.5.2

Signed-off-by: Andreas Billmeier <b@edevau.net>

README.md

@@ -23,7 +23,7 @@ If you are an author of an integration / component or other stuff related to Hom
 PyPI `SDIST` tar.gz source release would be preferred, because I can automatically merge it and it will use Gentoo's mirror system. Most of the integrations/components do both. I cannot add packages only available in wheels format. Please make sure you have a proper license assigned, selected license should be unique on all platforms (
 PyPI/GitHub/Sourceforge).
 
-##2023/10 Update:
+## note to the 2023-10 Update
 
 Due to a sudden significant change in the [pypi.eclass](https://devmanual.gentoo.org/eclass-reference/pypi.eclass/index.html) and other fundamental aspects of the Gentoo packaging system, we faced a complex and time-consuming task of updating our ebuilds. These changes required modifications to nearly 2000 ebuilds, impacting our ability to release updates in a timely manner.
 

dev-libs/libgit2/Manifest

@@ -0,0 +1,3 @@
+DIST libgit2-1.5.2.tar.gz 5896845 BLAKE2B b89c48c953d8804c1ea1997e0c81f45aeb66f87a7cad100069dc3a8364e0658f6d6e41e49adf123cc950b2da46f805aa05f07af234990f62aa78d38d5e8e78d5 SHA512 0de5e82953482bf57e9cd221406581a12c6acfbeeea0cebbb9b701d288804ec085b7c0902ba1f04ad7cdaaead9d472be21ffe8d730050db5c77101a93448fb3a
+EBUILD libgit2-1.5.2.ebuild 1640 BLAKE2B c3960ee9d85af9996bca80628cf368cf8fe4f526a2c2e1459afcc2a3722a194fbf85f7b3a788efbfdfee45a517134e2202e35df9ece80dbd0c97685240344a72 SHA512 8ef68c35efc87e9c1ad2743d9c0399847bb4b8370f5991e6c872fda0d249a239113015d9387f5b03dd3f3888ef36d237ac780b258099e6f876218b4633929b63
+MISC metadata.xml 916 BLAKE2B c5fb3724d2e9ef35c5be3df76c79dfc80a34d238a12d6b16f3f16d919076e216dcb085c4c182102c8fe7338982ab862a749ff9d25d8c0a0561fc133db6e07682 SHA512 78b668f9fef202fb86abc1564c4b240f7084bb3ed6ac0b77a8e26940721be6db5bfff1b927403aaa561f3dc20400bac677cc9b0a0204542b5b304ab8491c08c7

dev-libs/libgit2/libgit2-1.5.2.ebuild

@@ -0,0 +1,76 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+inherit cmake python-any-r1
+
+DESCRIPTION="A linkable library for Git"
+HOMEPAGE="https://libgit2.org/"
+SRC_URI="
+	https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
+"
+S=${WORKDIR}/${P/_/-}
+
+LICENSE="GPL-2-with-linking-exception"
+SLOT="0/$(ver_cut 1-2)"
+KEYWORDS="amd64 arm arm64 x86"
+IUSE="examples gssapi +ssh test +threads trace"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libpcre2:=
+	net-libs/http-parser:=
+	sys-libs/zlib
+	dev-libs/openssl:0=
+	gssapi? ( virtual/krb5 )
+	ssh? ( net-libs/libssh2 )
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	cmake_src_prepare
+	# relying on forked http-parser to support some obscure URI form
+	sed -i -e '/empty_port/s:test:_&:' \
+		tests/libgit2/network/url/parse.c || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_TESTS=$(usex test)
+		-DUSE_SSH=$(usex ssh)
+		-DUSE_GSSAPI=$(usex gssapi ON OFF)
+		-DUSE_HTTP_PARSER=system
+		-DREGEX_BACKEND=pcre2
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	if [[ ${EUID} -eq 0 ]] ; then
+		# repo::iterator::fs_preserves_error fails if run as root
+		# since root can still access dirs with 0000 perms
+		ewarn "Skipping tests: non-root privileges are required for all tests to pass"
+	else
+		local TEST_VERBOSE=1
+		cmake_src_test -R offline
+	fi
+}
+
+src_install() {
+	cmake_src_install
+	dodoc docs/*.{md,txt}
+
+	if use examples ; then
+		find examples -name '.gitignore' -delete || die
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+}

dev-libs/libgit2/metadata.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>mgorny@gentoo.org</email>
+		<name>Michał Górny</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>gnome@gentoo.org</email>
+		<name>Gentoo GNOME Desktop</name>
+	</maintainer>
+	<longdescription lang="en">
+		libgit2 is a portable, pure C implementation of the Git core methods provided
+		as a re-entrant linkable library with a solid API, allowing you to write native
+		speed custom Git applications in any language which supports C bindings.
+	</longdescription>
+	<use>
+		<flag name="gssapi">Enable GSSAPI support for SPNEGO auth</flag>
+		<flag name="ssh">Enable SSH transport support</flag>
+		<flag name="trace">Enable tracing support</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">libgit2/libgit2</remote-id>
+	</upstream>
+</pkgmetadata>