dev-db/etcd: Version bump to 3.7.1

The tests pass. The dependency tarball had exploded by 10x. I was able to avoid
this by excluding some (unbuilt) tools, but I also figured out how to make a
vendor tarball work, which is much smaller still.

Signed-off-by: James Le Cuirot <chewi@gentoo.org>

dev-db/etcd/Manifest

@@ -8,3 +8,5 @@ DIST etcd-3.6.11-deps.tar.xz 111959652 BLAKE2B bfe2bb60c5a0a428401333f5ee9f33c1c
 DIST etcd-3.6.11.tar.gz 7384738 BLAKE2B ba4730a1cdf31ae94365124a48aeb222a91b1df835e5b919dac15c3eceecf1165ac92ab2a19e70067be7ba8f42df59100e1679c5cee423fe86cd4aeea7d3efbd SHA512 56423c42443d9d1d2d06ff28aff389a381ed9b726cbee0d3523ac34fe2a8e22029377a42aa808077bb985f524a153c5fe63fd6166857749e8217b705fdf41910
 DIST etcd-3.6.14-deps.tar.xz 111593632 BLAKE2B cfc9e3474c75f2ba6b8f1601f6f2427a0542429cb495196915adbb79b0c5762ffcb5608965821d6cc5b12e7f8e08c249b70ceea61969b7422ffe3f2fad9faf6b SHA512 3cb35f8ac8d7c6c041f8951fd89ae415b256a940e818d3f8e713ffbcf19f85a09823d394d8f67fd6357c12ed3e117d713101c5d68fb167b7c9de975978256642
 DIST etcd-3.6.14.tar.gz 7389983 BLAKE2B 322637f55a33f103dde18ed35f0f9dd4176ecc31130c6860fef6260a70cee72cec6cb51fad2c7484449a04819e42413a23c46f0bf89801ef984ce476b9e6524c SHA512 4fa9ad2c3c06ef6364f040aad00aad5022f7a9cae8afc291c62b609a2dad27c57d8b7f8540ffd2e7d25638da8346ac7fa30e09ca681f1de280fa2b9a0064a3f4
+DIST etcd-3.7.1-vendor.tar.xz 3079016 BLAKE2B c75ca547d09d85a883a1480678ce2b73a5b1299084b979fa4c4f3e69117f49a407e3c993bc35be76bf508ee1e62ef5355e001300bfbc43d3eb56f2006703078d SHA512 ada23dcfffa32ecfeddf77de59eb63323f336e349a558703b101b934d00d99d9387b9830c9ad978b615a1f84bd56f2c2570c04f19492cc6765aecf04f8014923
+DIST etcd-3.7.1.tar.gz 7463252 BLAKE2B 7ed466a35b7a34860953f3fc0b18c6d202c8b01181b42b3bb483c8b6d4c044f163d7dc640f828f98a5d50ac3093f50497ec7342241a0ff2cd31dba4b7fe4945f SHA512 28cb8a5c29f81335de95946a2f974384b3b63f491601ebac67980ccef3a5acabc383c5027b0eed858b8fcddfe719c192086de48805d3e721e3d32f7b8cec85fd

dev-db/etcd/etcd-3.7.1.ebuild

@@ -0,0 +1,92 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit go-module systemd tmpfiles
+GIT_COMMIT=5e7fd0de9
+
+DESCRIPTION="Highly-available key value store for shared configuration and service discovery"
+HOMEPAGE="https://github.com/etcd-io/etcd"
+SRC_URI="https://github.com/etcd-io/etcd/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" https://dev.gentoo.org/~chewi/distfiles/${P}-vendor.tar.xz"
+
+# `go mod vendor` doesn't work but `go work vendor` does. Additional steps can
+# make the vendor tarball a bit smaller.
+#
+# P=etcd-3.X.Y
+# cd /var/tmp/portage/dev-db/${P}/work/${P}
+# sed -i "/\.\/tools\//d" go.work
+# go work vendor
+# tar --owner root --group root -Jcf /var/cache/distfiles/${P}-vendor.tar.xz -C .. ${P}/vendor ${P}/go.work
+
+LICENSE="Apache-2.0"
+LICENSE+=" BSD BSD-2 MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~loong ~riscv"
+IUSE="doc +server"
+
+COMMON_DEPEND="server? (
+	acct-group/etcd
+	acct-user/etcd
+	)"
+DEPEND="${COMMON_DEPEND}"
+RDEPEND="${COMMON_DEPEND}"
+BDEPEND=">=dev-lang/go-1.26"
+
+# Unit tests attempt to download go modules.
+PROPERTIES="test_network"
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.7.1-vendor.patch
+)
+
+src_prepare() {
+	default
+	sed -i "s|GIT_SHA=.*|GIT_SHA=${GIT_COMMIT}|" scripts/build_lib.sh || die
+
+	# Don't test these as they are not built.
+	find tools/ -name "*_test.go" -delete || die
+}
+
+src_configure() {
+	export FORCE_HOST_GO=1 GO_BUILD_FLAGS="-v -x"
+}
+
+src_compile() {
+	scripts/build.sh || die
+}
+
+src_test() {
+	# -buildmode=pie is incompatible with -race used by the tests.
+	GOFLAGS=${GOFLAGS//-buildmode=pie} PASSES="unit" scripts/test.sh -v || die
+}
+
+src_install() {
+	dobin bin/etcdctl
+	dobin bin/etcdutl
+	use doc && dodoc -r Documentation
+	if use server; then
+		insinto /etc/${PN}
+		sed -e 's|^data-dir:|\0 /var/lib/etcd|' -i etcd.conf.yml.sample || die
+		newins etcd.conf.yml.sample etcd.conf.yml
+		dobin bin/etcd
+		dodoc README.md
+		systemd_newunit "${FILESDIR}/${PN}.service-r1" "${PN}.service"
+		newtmpfiles "${FILESDIR}/${PN}.tmpfiles.d.conf" ${PN}.conf
+		newinitd "${FILESDIR}"/${PN}.initd-r1 ${PN}
+		newconfd "${FILESDIR}"/${PN}.confd-r1 ${PN}
+		insinto /etc/logrotate.d
+		newins "${FILESDIR}/${PN}.logrotated" "${PN}"
+		keepdir /var/lib/${PN} /var/log/${PN}
+		fowners ${PN}:${PN} /var/lib/${PN} /var/log/${PN}
+		fperms 0700 /var/lib/${PN}
+		fperms 0755 /var/log/${PN}
+	fi
+}
+
+pkg_postinst() {
+	if use server; then
+		tmpfiles_process ${PN}.conf
+	fi
+}

dev-db/etcd/files/etcd-3.7.1-vendor.patch

@@ -0,0 +1,10 @@
+--- a/scripts/test.sh
++++ b/scripts/test.sh
+@@ -57,7 +57,6 @@
+ # The test script is not supposed to make any changes to the files
+ # e.g. add/update missing dependencies. Such divergences should be 
+ # detected and trigger a failure that needs explicit developer's action.
+-export GOFLAGS=-mod=readonly
+ export ETCD_VERIFY=all
+ 
+ source ./scripts/test_lib.sh