From 5dd640247dc1ceef3743fb0601e010e1b2b0b601 Mon Sep 17 00:00:00 2001
From: Andrew Thompson <andrew@hijacked.us>
Date: Wed, 29 Jan 2014 12:50:33 -0500
Subject: [PATCH] Add tools.mk and xref check

---
 Makefile     | 20 ++++++++++++++++++++
 rebar.config |  3 +++
 tools.mk     | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 71 insertions(+)
 create mode 100644 Makefile
 create mode 100644 tools.mk

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..fef0f27
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,20 @@
+.PHONY: all compile deps clean distclean test check_plt build_plt dialyzer \
+	    cleanplt
+
+all: deps compile
+
+compile: deps
+	./rebar compile
+
+deps:
+	test -d deps || ./rebar get-deps
+
+clean:
+	./rebar clean
+
+distclean: clean
+	./rebar delete-deps
+
+DIALYZER_APPS = kernel stdlib erts sasl eunit
+
+include tools.mk
diff --git a/rebar.config b/rebar.config
index 5ae60a4..538033b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,3 +1,6 @@
+{xref_checks, []}.
+{xref_queries, [{"(XC - UC) || (XU - X - B - riak_core : Mod)", []}]}.
+
 {deps, [
 	{canola, ".*", {git, "git://github.com/basho/canola.git", {branch, "develop"}}}
 	]}.
diff --git a/tools.mk b/tools.mk
new file mode 100644
index 0000000..8e0e1b9
--- /dev/null
+++ b/tools.mk
@@ -0,0 +1,48 @@
+test: compile
+	./rebar eunit skip_deps=true
+
+docs:
+	./rebar doc skip_deps=true
+
+xref: compile
+	./rebar xref skip_deps=true
+
+PLT ?= $(HOME)/.riak_combo_dialyzer_plt
+LOCAL_PLT = .local_dialyzer_plt
+DIALYZER_FLAGS ?= -Wunmatched_returns
+
+${PLT}: compile
+ifneq (,$(wildcard $(PLT)))
+	dialyzer --check_plt --plt $(PLT) --apps $(DIALYZER_APPS) && \
+		dialyzer --add_to_plt --plt $(PLT) --output_plt $(PLT) --apps $(DIALYZER_APPS) ; test $$? -ne 1
+else
+	dialyzer --build_plt --output_plt $(PLT) --apps $(DIALYZER_APPS); test $$? -ne 1
+endif
+
+${LOCAL_PLT}: compile
+ifneq (,$(wildcard deps/*))
+ifneq (,$(wildcard $(LOCAL_PLT)))
+	dialyzer --check_plt --plt $(LOCAL_PLT) deps/*/ebin  && \
+		dialyzer --add_to_plt --plt $(LOCAL_PLT) --output_plt $(LOCAL_PLT) deps/*/ebin ; test $$? -ne 1
+else
+	dialyzer --build_plt --output_plt $(LOCAL_PLT) deps/*/ebin ; test $$? -ne 1
+endif
+endif
+
+dialyzer: ${PLT} ${LOCAL_PLT}
+	@echo "==> $(shell basename $(shell pwd)) (dialyzer)"
+	@if [ -f $(LOCAL_PLT) ]; then \
+		dialyzer $(DIALYZER_FLAGS) --plts $(PLT) $(LOCAL_PLT) -c ebin; \
+	else \
+		dialyzer $(DIALYZER_FLAGS) --plts $(PLT) -c ebin; \
+	fi
+
+cleanplt:
+	@echo 
+	@echo "Are you sure?  It takes several minutes to re-build."
+	@echo Deleting $(PLT) and $(LOCAL_PLT) in 5 seconds.
+	@echo 
+	sleep 5
+	rm $(PLT)
+	rm $(LOCAL_PLT)
+