Add app-shells/oksh/oksh-7.9.ebuild

app-shells/oksh/oksh-7.9.ebuild

@@ -0,0 +1,48 @@
+EAPI=8
+
+DESCRIPTION="Portable OpenBSD Korn shell"
+HOMEPAGE="https://github.com/ibara/oksh"
+SRC_URI="https://github.com/ibara/oksh/releases/download/oksh-${PV}/oksh-${PV}.tar.gz"
+
+LICENSE="BSD-3 ISC public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="ncurses"
+
+DEPEND="ncurses? ( sys-libs/ncurses )"
+RDEPEND="${DEPEND}"
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable ncurses curses)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_test() {
+	local shell="${S}/oksh"
+
+	[[ -x ${shell} ]] || die "oksh binary was not built"
+
+	"${shell}" -c 'printf "%s\n" "$((2 + 2))"' \
+		| grep -qx '4' \
+		|| die "arithmetic smoke test failed"
+
+	"${shell}" -c 'x=oksh; test "$x" = oksh' \
+		|| die "shell variable/test smoke test failed"
+
+	"${shell}" -c 'printf "%s\n" "hello world"' \
+		| grep -qx 'hello world' \
+		|| die "basic output smoke test failed"
+
+	"${shell}" -n -c 'case foo in foo) exit 0;; esac' \
+		|| die "syntax smoke test failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install
+
+	dodoc CONTRIBUTORS NOTES README.md README.pdksh LEGAL
+	doman oksh.1
+}