From 79933615f7988cb731baa0768a45b39008f18b20 Mon Sep 17 00:00:00 2001
From: Stefan Majewsky <majewsky@gmx.net>
Date: Fri, 7 Jul 2017 11:30:47 +0200
Subject: add first test

---
 Makefile | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index cc2c7ca..c1e786e 100644
--- a/Makefile
+++ b/Makefile
@@ -11,13 +11,40 @@ GO_LDFLAGS    = -s -w
 
 build/gofu: FORCE
 	$(GO) install $(GO_BUILDFLAGS) -ldflags '$(GO_LDFLAGS)' '$(PKG)'
-build/%:
+$(addprefix build/,$(APPLETS)):
 	ln -s gofu $@
 
 install: FORCE all
 	install -D -m 0755 build/gofu "$(DESTDIR)$(PREFIX)/bin/gofu"
 	for APPLET in $(APPLETS); do ln -s gofu "$(DESTDIR)$(PREFIX)/bin/$${APPLET}"; done
 
+# which packages to test with static checkers?
+GO_ALLPKGS := $(PKG) $(shell go list $(PKG)/pkg/...)
+# which packages to test with `go test`?
+GO_TESTPKGS := $(shell go list -f '{{if .TestGoFiles}}{{.ImportPath}}{{end}}' $(PKG)/pkg/...)
+# which packages to measure coverage for?
+GO_COVERPKGS := $(shell go list $(PKG)/pkg/...)
+# output files from `go test`
+GO_COVERFILES := $(patsubst %,build/%.cover.out,$(subst /,_,$(GO_TESTPKGS)))
+
+# down below, I need to substitute spaces with commas; because of the syntax,
+# I have to get these separators from variables
+space := $(null) $(null)
+comma := ,
+
+check: all static-check build/cover.html FORCE
+	@echo -e "\e[1;32m>> All tests successful.\e[0m"
+static-check: FORCE
+	@if s="$$(gofmt -s -l *.go pkg 2>/dev/null)"                            && test -n "$$s"; then printf ' => %s\n%s\n' gofmt  "$$s"; false; fi
+	@if s="$$(golint . && find pkg -type d -exec golint {} \; 2>/dev/null)" && test -n "$$s"; then printf ' => %s\n%s\n' golint "$$s"; false; fi
+	$(GO) vet $(GO_ALLPKGS)
+build/%.cover.out: FORCE
+	$(GO) test $(GO_BUILDFLAGS) -ldflags '$(GO_LDFLAGS)' -coverprofile=$@ -covermode=count -coverpkg=$(subst $(space),$(comma),$(GO_COVERPKGS)) $(subst _,/,$*)
+build/cover.out: $(GO_COVERFILES)
+	util/gocovcat.go $(GO_COVERFILES) > $@
+build/cover.html: build/cover.out
+	$(GO) tool cover -html $< -o $@
+
 vendor: FORCE
 	golangvend
 
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