app-portage/emerge-delta-webrsync: add 3.7.8

Signed-off-by: Sam James <sam@gentoo.org>

app-portage/emerge-delta-webrsync/Manifest

@@ -1,2 +1,3 @@
 DIST emerge-delta-webrsync-3.7.6 24117 BLAKE2B 05bc77b6454e057247f225404cbf6f7b8fac8b54b19137434a4df028d5b6e8330ee853f4fa0f94a6c56e97ea088c7eac3f486c0013059b475f1ff36c858ad0a3 SHA512 85e5c2b5fffe952f6642507dd9dfd960725e86f385a5fc0ac289c5fcfe4666f0a50efdf7621342f8ae29f7623b8431f697ea33afe0fe2d6a837c820feefccae8
 DIST emerge-delta-webrsync-3.7.7 29041 BLAKE2B bf4a62dfa79b7445017fe513c2fe5f46ea00c6ec40c6cc36366ba9ac80b48278d53741afa514a68585b28f5120390b1460c2a2e905d27e44d13b7fccef963f09 SHA512 cda23099d0fe0858150b61f2ff1e7a41f78b9c42093890dff03882beeaaff9ae20cd4ae1a76b0ff7ab30dfa05e126e4ce541889d78649528c5cfd38870362362
+DIST emerge-delta-webrsync-3.7.8 29034 BLAKE2B bb043265577d2b7d861744b5d6f31aad645075ff916426013da26b6335560a6a0adf05b0a39c2f3a7cd6d5695a4b9c7646a53fe68d91e792dcb3523558b9f0bd SHA512 403c4437ca925657b24f4783f46bc475d8f485f27a79e6b9261dcb71babfc08f6b15ce87a54f3df55c190f1fbe1623165539d6b53366c1ed17e7c6f1e0b892f6

app-portage/emerge-delta-webrsync/emerge-delta-webrsync-3.7.8.ebuild

@@ -0,0 +1,45 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DELTA_WEBRSYNC_COMMIT="591f0826a15e437eb02e2eddf8ed1487b05f5e94"
+
+DESCRIPTION="emerge-webrsync using patches to minimize bandwidth"
+HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage"
+SRC_URI="https://gitweb.gentoo.org/proj/portage.git/plain/misc/emerge-delta-webrsync?id=${DELTA_WEBRSYNC_COMMIT} -> ${P}"
+S="${WORKDIR}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~mips ~ppc ~sparc ~x86"
+
+RDEPEND="
+	app-shells/bash
+	>=dev-util/diffball-0.6.5
+	>=sys-apps/portage-3.0.49
+"
+
+src_unpack() {
+	cp "${DISTDIR}/${P}" "${WORKDIR}/" || die
+}
+
+src_install() {
+	newbin ${P} ${PN}
+	keepdir /var/delta-webrsync
+	fperms 0770 /var/delta-webrsync
+}
+
+pkg_preinst() {
+	# Failure here is non-fatal, since the "portage" group
+	# doesn't necessarily exist on prefix systems.
+	chgrp portage "${ED}"/var/delta-webrsync 2>/dev/null
+}
+
+pkg_postinst() {
+	if [[ -z ${REPLACING_VERSIONS} ]] && \
+		! has_version app-arch/tarsync ; then
+		elog "For maximum emerge-delta-webrsync" \
+			"performance, install app-arch/tarsync."
+	fi
+}