dev-libs/libgit2: Bump to 1.4.2

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

dev-libs/libgit2/Manifest

@@ -1,3 +1,4 @@
 DIST libgit2-1.3.0.tar.gz 5599575 BLAKE2B b701c105bb0a5bdcdd5ed1db180662ad4949c540944664d5d8c2f5d78998f15d15bd3669ae3e3d43bfa1b81207c0a94b7e49fc76e57f4cc8ef791ab26e62fc70 SHA512 842a648a67ff23ba9e6bf14b706ba9081164866e14000ebf3858442b7046925f05e1dbf00a7d740dc4bf32280e260730e23a9492e817094aa90736ae335ee76e
 DIST libgit2-1.4.0.tar.gz 5628993 BLAKE2B b28795904250474e0a373bb28f18f0a18c17c91c1597ad56eb44f8d47a8cb0aa6521b0599f427f34e477771116929db8d5bcafcb7aaf97ddc2534dfa3fd89525 SHA512 e7eff2e30a299901d7b4d9544b655046801e5c83b0caf1d2476ab56c164c88448dc189b254929f2609e117f01c2e038c4538e7554269ad93fbd625229668cd06
 DIST libgit2-1.4.1.tar.gz 5629087 BLAKE2B 7c8316003c168c4b366fa4376d5e4dfa0a70dcb0cd0cc0b4ac7287f7b04eba50127cca89c4bcda94f86e5331b6a2951532b5108d5376a2a3fed7a68c31472151 SHA512 66943d82811c5e24687231696bd1ce8d7d58f44081c00a7030e01a69a7c920605a427c315a26af6c57c9bd7c1d1d31ab857f80615fce1ba4b981d01f733215cd
+DIST libgit2-1.4.2.tar.gz 5629585 BLAKE2B 61e269fd08beb9579838a13b661b4270f1e8d2d3d1e67f6b8357e92a5ee4aaccbe637644dc87cc8b04d9c181e37808352077b75fed8753a4b2d8868eaf248b62 SHA512 144bec7f8e66d97b20335d87d1eb68d522f5e59064b0c557505c088d3c486d45704f023d701f51de572efa8e2eb111e3136eb5d23c035e29d16698206b5ec277

dev-libs/libgit2/libgit2-1.4.2.ebuild

@@ -0,0 +1,71 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+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 ~ppc ~ppc64 ~riscv ~x86 ~ppc-macos"
+IUSE="examples gssapi +ssh test +threads trace"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-libs/libpcre:=
+	net-libs/http-parser:=
+	sys-libs/zlib
+	dev-libs/openssl:0=
+	gssapi? ( virtual/krb5 )
+	ssh? ( net-libs/libssh2 )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	${PYTHON_DEPS}
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	cmake_src_prepare
+	# relying on forked http-parser to support some obscure URI form
+	sed -i -e '/empty_port/s:test:_&:' tests/network/url/parse.c || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_TESTS=$(usex test)
+		-DUSE_SSH=$(usex ssh)
+		-DUSE_GSSAPI=$(usex gssapi ON OFF)
+		-DUSE_HTTP_PARSER=system
+		-DREGEX_BACKEND=pcre
+	)
+	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
+}