app-doc/eclass-manpages: use live template

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

1 files changed, 36 insertions, 6 deletions

diff --git a/app-doc/eclass-manpages/eclass-manpages-20220716.ebuild b/app-doc/eclass-manpages/eclass-manpages-20220716.ebuild
index 3f301df02e67..4bbfc72582a4 100644
--- a/app-doc/eclass-manpages/eclass-manpages-20220716.ebuild
+++ b/app-doc/eclass-manpages/eclass-manpages-20220716.ebuild
@@ -3,19 +3,49 @@
 
 EAPI=8
 
+# Instructions to make a dist tarball:
+# git clone https://github.com/mgorny/eclass-to-manpage && cd eclass-to-manpage
+# make dist ECLASSDIR=~/g/eclass/
+
 DESCRIPTION="Collection of Gentoo eclass manpages"
 HOMEPAGE="https://github.com/mgorny/eclass-to-manpage"
-SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+if [[ ${PV} == *9999* ]] ; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/repo/gentoo.git
+		https://github.com/gentoo/gentoo.git"
+	inherit git-r3
+
+	MY_ECLASSDIR="eclass"
+else
+	SRC_URI="https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}.tar.xz"
+
+	# Keep the keywords stable. No need to change to ~arch.
+	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-solaris"
+
+	MY_ECLASSDIR="."
+fi
 
 LICENSE="GPL-2"
 SLOT="0"
-# Keep the keywords stable. No need to change to ~arch.
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-solaris"
 
-BDEPEND="app-arch/xz-utils
-	sys-apps/gawk
+BDEPEND="sys-apps/gawk
 	sys-apps/groff"
 
+src_unpack() {
+	if [[ ${PV} == *9999* ]] ; then
+		git-r3_fetch
+		git-r3_fetch "https://github.com/mgorny/eclass-to-manpage"
+
+		git-r3_checkout '' '' '' eclass
+		git-r3_checkout "https://github.com/mgorny/eclass-to-manpage"
+	else
+		default
+	fi
+}
+
+src_compile() {
+	emake ECLASSDIR=${MY_ECLASSDIR}
+}
+
 src_install() {
-	emake install DESTDIR="${D}" PREFIX="${EPREFIX}/usr"
+	emake install ECLASSDIR=${MY_ECLASSDIR} DESTDIR="${D}" PREFIX="${EPREFIX}/usr"
 }