From 5c80f853464e260f4d6b4be5dbea9a0d122f692e Mon Sep 17 00:00:00 2001
From: Rudi Grinberg <rudi.grinberg@gmail.com>
Date: Wed, 14 Mar 2018 23:02:45 +0800
Subject: [PATCH] Add Makefile helper for making releases

---
 Makefile | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 403f8aad..c9c358d1 100644
--- a/Makefile
+++ b/Makefile
@@ -58,4 +58,12 @@ update-sexp-parser:
 	$(BIN) build --dev @update-sexp-parser --auto-promote
 
 .PHONY: default install uninstall reinstall clean test doc
-.PHONY: promote accept-corrections
+.PHONY: promote accept-corrections opam-release
+
+VERSION ?= $(shell git describe --tags --abbrev=0)
+DIST_URI = https://github.com/ocaml/dune/releases/download/$(VERSION)/jbuilder-$(subst +,.,$(VERSION)).tbz
+opam-release:
+	topkg distrib --skip-build --skip-lint --skip-tests
+	topkg publish distrib --verbose
+	topkg opam pkg --dist-uri='$DIST_URI'
+	topkg opam submit --dist-uri='$DIST_URI'