dev-java/gradle-bin: add 6.8.3 and 7.1, drop old

Unlike the dropped 6.3 ebuild, these ebuilds only install versioned
gradle symlinks in /usr/bin, e.g. /usr/bin/gradle-bin-7.1. The
/usr/bin/gradle symlink is managed by app-eselect/eselect-gradle.

Closes: https://bugs.gentoo.org/339574
Signed-off-by: Florian Schmaus <flow@gentoo.org>

dev-java/gradle-bin/Manifest

@@ -1 +1,2 @@
-DIST gradle-bin-6.3.zip 145161013 BLAKE2B f840bda2c1e2a6dd5306b9f7ad6fc8ae8c3d7342de57bd813b8dff64f733fc058af8dc7c9c5a138eac4eef3d5d12074976db81fe7eeb51b52d726502af04d036 SHA512 9796c14f8d4559128b4cb7e676883d83ef99b67242ae8156abebdb38bb7a561e8b3df3f93b24aa53274b7d78a7b04ea51e73268c2465799daa9da53ef73de24d
+DIST gradle-bin-6.8.3.zip 150631445 BLAKE2B 935a6631167481e289ac5a468b822ffeec204519edf42c8a0f05a911ef716715b706e3c22637763b4a7a0c7cbfa89f163673ef5631c115c025c5634b353fcee6 SHA512 fdd5c347142c2a8e2a1455d8886ddb103531de6e69d41f20d199a488d10165600924876761b452da213759a1dc6d47ed00a069f1a9f8af99fdbf1af3bb2e0564
+DIST gradle-bin-7.1.zip 154782196 BLAKE2B 8252b53dd9214f92c2a900a240ee22e1cf98f8dadc07248df8015dd3eda745338198b864aeb1cd0d3b3ec4604fdf01105c74e95fba4b9dde1ef56db7eb5f8dcd SHA512 30aad03b1bd02fef13fbb59ae29ce859dc60f734432207c9a173056bc9e23125233d618c3f4906011f70065dd09c848abdc6dd249421c3b79c28477903b78a01

dev-java/gradle-bin/gradle-bin-6.8.3.ebuild

@@ -19,31 +19,43 @@ LICENSE="Apache-2.0"
 SLOT="${PV}"
 KEYWORDS="~amd64 ~x86"
 
+DEPEND="app-eselect/eselect-gradle"
 BDEPEND="app-arch/unzip"
-DEPEND=">=virtual/jre-1.8"
-RDEPEND=">=virtual/jdk-1.8"
+RDEPEND="
+	${DEPEND}
+	>=virtual/jre-1.8:*
+"
 
 S="${WORKDIR}/${MY_P}"
 
+src_compile() {
+	:
+}
+
 src_install() {
 	local gradle_dir="/usr/share/${PN}-${SLOT}"
 
-	insinto "${gradle_dir}"
-	doins -r lib/
-
-	exeinto "${gradle_dir}"/bin
-	doexe bin/${MY_PN}
-	dosym "../${gradle_dir#/usr/}/bin/gradle" "/usr/bin/${MY_PN}-${SLOT}"
+	if use source; then
+		java-pkg_dosrc src
+	fi
 
 	docinto html
 	dodoc -r docs/release-notes.html
-
-	if use doc ; then
+	if use doc; then
 		dodoc -r docs/{dsl,userguide}
 		java-pkg_dojavadoc docs/javadoc
 	fi
 
-	if use source ; then
-		java-pkg_dosrc src/*
-	fi
+	insinto "${gradle_dir}"
+	doins -r bin/ lib/
+	fperms 755 "${gradle_dir}/bin/gradle"
+	dosym "${gradle_dir}/bin/gradle" "/usr/bin/${PN}-${SLOT}"
+}
+
+pkg_postinst() {
+	eselect gradle update ifunset
+}
+
+pkg_postrm() {
+	eselect gradle update ifunset
 }

dev-java/gradle-bin/gradle-bin-7.1.ebuild

@@ -0,0 +1,61 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+IUSE="doc"
+JAVA_PKG_IUSE="source"
+
+inherit java-pkg-2
+
+MY_PN=${PN%%-bin}
+MY_P="${MY_PN}-${PV/_rc/-rc-}"
+
+DESCRIPTION="A project automation and build tool with a Groovy based DSL"
+SRC_URI="https://services.gradle.org/distributions/${MY_P}-all.zip -> ${P}.zip"
+HOMEPAGE="https://www.gradle.org/"
+
+LICENSE="Apache-2.0"
+SLOT="${PV}"
+KEYWORDS="~amd64 ~x86"
+
+DEPEND="app-eselect/eselect-gradle"
+BDEPEND="app-arch/unzip"
+RDEPEND="
+	${DEPEND}
+	>=virtual/jre-1.8:*
+"
+
+S="${WORKDIR}/${MY_P}"
+
+src_compile() {
+	:
+}
+
+src_install() {
+	local gradle_dir="/usr/share/${PN}-${SLOT}"
+
+	if use source; then
+		java-pkg_dosrc src
+	fi
+
+	docinto html
+	dodoc -r docs/release-notes.html
+	if use doc; then
+		dodoc -r docs/{dsl,userguide}
+		java-pkg_dojavadoc docs/javadoc
+	fi
+
+	insinto "${gradle_dir}"
+	doins -r bin/ lib/
+	fperms 755 "${gradle_dir}/bin/gradle"
+	dosym "${gradle_dir}/bin/gradle" "/usr/bin/${PN}-${SLOT}"
+}
+
+pkg_postinst() {
+	eselect gradle update ifunset
+}
+
+pkg_postrm() {
+	eselect gradle update ifunset
+}