www-servers/tang: add ebuild

www-servers/tang/Manifest

@@ -0,0 +1,3 @@
+AUX tang-6-optional-nagios.patch 1638 BLAKE2B a31b0c0d1503baec3a9c56c2055b59f8fef716c3a30d5524a03ca7e122dbbaa6281904fab06a54101ff96f22719b0e1b3532e2bbb2ea4aa54e765764aed61ce9 SHA512 3ccec9683e1b94b7072cf6b4c0f3c5ce8d6078979bbff4571915dcd64c289d6f6acd3fdc068569e6ce6a47403a4b99b9afec0a593c0894b06289eb3f2f564667
+DIST tang-6.tar.bz2 118040 BLAKE2B 22b0ae89db9d742f488037ce0fb99893d7b963917dd843e36c66650893678e82b312f1fdbe29c7dd7898d473ac69064182836bc3eeae666379a4a2599eb99d42 SHA512 60883e45373a991c1e5e60e2313232bf36eacd0b3fcdc025a5358298636c92a074ac1a6b17f7b4096a20dcfca4402e162ae79137b3447a64d5091e6f96a95e5f
+EBUILD tang-6.ebuild 781 BLAKE2B 5b65428a905e9ce6b6c98e0cd14beec4000ee6467a8e7f670580823bd6249eeacb28e729fdc20d86593406075b462ed142e08bd5f9ca6f826ac362a531c0783b SHA512 23e34ebcf225abacc7779f02aef6dd407bfba3f4353ec23e63c820741ade5d13312132e3cbf6a689087892f379b326001eb3fc28e8c1e4db3d9da0ca340c90af

www-servers/tang/files/tang-6-optional-nagios.patch

@@ -0,0 +1,56 @@
+diff -dNur a/configure.ac b/configure.ac
+--- a/configure.ac	2017-06-14 14:20:42.000000000 +0200
++++ b/configure.ac	2018-07-25 17:19:37.832581622 +0200
+@@ -29,6 +29,11 @@
+ PKG_CHECK_MODULES([jose], [jose >= 8])
+ PKG_CHECK_MODULES([systemd], [systemd])
+ 
++AC_ARG_ENABLE([nagiosplugin],
++              AS_HELP_STRING([--disable-nagios], [Disable Nagios plugin]))
++
++AM_CONDITIONAL([NAGIOSPLUGIN], [test "x$enable_nagiosplugin" != "xno"])
++
+ AC_ARG_WITH([systemdsystemunitdir],
+             [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],
+             [],
+diff -dNur a/Makefile.am b/Makefile.am
+--- a/Makefile.am	2017-06-10 15:29:39.000000000 +0200
++++ b/Makefile.am	2018-07-25 17:21:39.342292389 +0200
+@@ -16,12 +16,16 @@
+ 
+ dist_libexec_SCRIPTS = src/tangd-update src/tangd-keygen
+ libexec_PROGRAMS = src/tangd
++if NAGIOSPLUGIN
+ nagios_PROGRAMS = src/tang
+ man1_MANS = doc/tang-nagios.1
++endif
+ man8_MANS = doc/tang.8
+ 
+ src_tangd_SOURCES = src/http.c src/http.h src/tangd.c
++if NAGIOSPLUGIN
+ src_tang_SOURCES = src/nagios.c
++endif
+ 
+ %: %.in
+ 	$(AM_V_GEN)mkdir -p "`dirname "$@"`"
+@@ -32,12 +36,18 @@
+ 		$(srcdir)/$@.in > $@
+ 
+ AM_TESTS_ENVIRONMENT = SD_ACTIVATE="@SD_ACTIVATE@" PATH=$(srcdir)/src:$(builddir)/src:$(PATH)
+-TESTS = tests/adv tests/rec tests/nagios
++TESTS = tests/adv tests/rec
++if NAGIOSPLUGIN
++TESTS += tests/nagios
++endif
+ 
+ CLEANFILES = $(nodist_systemdsystemunit_DATA)
+ EXTRA_DIST = \
+     $(foreach unit,$(nodist_systemdsystemunit_DATA),$(unit).in) \
+     COPYING \
+     $(TESTS) \
+-    $(man1_MANS) \
+     $(man8_MANS)
++
++if NAGIOSPLUGIN
++EXTRA_DIST += $(man1_MANS)
++endif

www-servers/tang/tang-6.ebuild

@@ -0,0 +1,37 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools systemd
+
+DESCRIPTION="Tang is a server for binding data to network presence"
+HOMEPAGE="https://latchset.github.io/"
+SRC_URI="https://github.com/latchset/${PN}/releases/download/v${PV}/${P}.tar.bz2"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="nagios"
+
+DEPEND=">=net-libs/http-parser-2.8.0
+	sys-apps/systemd
+	>=dev-libs/jose-8"
+RDEPEND="${DEPEND}"
+
+PATCHES=( "${FILESDIR}"/${P}-optional-nagios.patch )
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		$(use_enable nagios nagiosplugin)
+		--localstatedir="${EPREFIX}/var"
+		--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
+	)
+
+	econf "${myconf[@]}"
+}