make: move all test deps to a separate module

1. This means those deps don't get pulled in unless we actually need to test.
2. It means we can cordon all the golangci-lint module replace hacks off into a
   separate package.

go.mod

@@ -3,7 +3,6 @@ module github.com/ipfs/go-ipfs
 require (
 	bazil.org/fuse v0.0.0-20180421153158-65cc252bf669
 	github.com/AndreasBriese/bbloom v0.0.0-20190823232136-616930265c33 // indirect
-	github.com/Kubuxu/gocovmerge v0.0.0-20161216165753-7ecaa51963cd
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/bren2010/proquint v0.0.0-20160323162903-38337c27106d
 	github.com/dustin/go-humanize v1.0.0
@@ -12,7 +11,6 @@ require (
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-bindata/go-bindata v3.1.1+incompatible
 	github.com/gogo/protobuf v1.2.1
-	github.com/golangci/golangci-lint v1.17.1
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/hashicorp/golang-lru v0.5.3
 	github.com/ipfs/go-bitswap v0.1.8
@@ -52,13 +50,9 @@ require (
 	github.com/ipfs/go-path v0.0.7
 	github.com/ipfs/go-unixfs v0.2.1
 	github.com/ipfs/go-verifcid v0.0.1
-	github.com/ipfs/hang-fds v0.0.1
 	github.com/ipfs/interface-go-ipfs-core v0.2.2
-	github.com/ipfs/iptb v1.4.0
-	github.com/ipfs/iptb-plugins v0.1.0
 	github.com/jbenet/go-is-domain v1.0.2
 	github.com/jbenet/go-random v0.0.0-20190219211222-123a90aedc0c
-	github.com/jbenet/go-random-files v0.0.0-20190219210431-31b3f20ebded
 	github.com/jbenet/go-temp-err-catcher v0.0.0-20150120210811-aac704a3f4f2
 	github.com/jbenet/goprocess v0.1.3
 	github.com/libp2p/go-eventbus v0.1.0 // indirect
@@ -109,13 +103,10 @@ require (
 	go.uber.org/goleak v0.10.0 // indirect
 	go.uber.org/multierr v1.1.0 // indirect
 	go4.org v0.0.0-20190313082347-94abd6928b1d // indirect
+	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
 	golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb
-	golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac // indirect
 	golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect
 	gopkg.in/cheggaaa/pb.v1 v1.0.28
-	gotest.tools/gotestsum v0.3.4
 )
 
-replace github.com/golangci/golangci-lint => github.com/mhutchinson/golangci-lint v1.17.2-0.20190819125825-d18f2136e32b
-
 go 1.12

test/bin/Rules.mk

@@ -2,60 +2,80 @@ include mk/header.mk
 
 TGTS_$(d) :=
 
-$(d)/pollEndpoint: thirdparty/pollEndpoint
-	$(go-build-relative)
+define go-build-testdep
+	OUT="$(CURDIR)/$@" ; \
+	cd "test/dependencies" ; \
+	$(GOCC) build $(go-flags-with-tags) -o "$${OUT}" "$<"
+endef
+
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/pollEndpoint
+$(d)/pollEndpoint: github.com/ipfs/go-ipfs/test/dependencies/pollEndpoint
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/pollEndpoint
 
-$(d)/go-sleep: test/dependencies/go-sleep
-	$(go-build-relative)
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/go-sleep
+$(d)/go-sleep: github.com/ipfs/go-ipfs/test/dependencies/go-sleep
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/go-sleep
 
-$(d)/go-timeout: test/dependencies/go-timeout
-	$(go-build-relative)
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/go-timeout
+$(d)/go-timeout: github.com/ipfs/go-ipfs/test/dependencies/go-timeout
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/go-timeout
 
-$(d)/iptb: test/dependencies/iptb
-	$(go-build-relative)
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/iptb
+$(d)/iptb: github.com/ipfs/go-ipfs/test/dependencies/iptb
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/iptb
 
-$(d)/ma-pipe-unidir: test/dependencies/ma-pipe-unidir
-	$(go-build-relative)
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/ma-pipe-unidir
+$(d)/ma-pipe-unidir: github.com/ipfs/go-ipfs/test/dependencies/ma-pipe-unidir
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/ma-pipe-unidir
 
-$(d)/json-to-junit: test/dependencies/json-to-junit
-	$(go-build-relative)
+.PHONY: github.com/ipfs/go-ipfs/test/dependencies/json-to-junit
+$(d)/json-to-junit: github.com/ipfs/go-ipfs/test/dependencies/json-to-junit
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/json-to-junit
 
-$(d)/gotestsum:
-	$(call go-build,gotest.tools/gotestsum)
+.PHONY: gotest.tools/gotestsum
+$(d)/gotestsum: gotest.tools/gotestsum
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/gotestsum
 
-$(d)/hang-fds:
-	$(call go-build,github.com/ipfs/hang-fds)
+.PHONY: github.com/ipfs/hang-fds
+$(d)/hang-fds: github.com/ipfs/hang-fds
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/hang-fds
 
-$(d)/multihash:
-	$(call go-build,github.com/multiformats/go-multihash/multihash)
+.PHONY: github.com/multiformats/go-multihash/multihash
+$(d)/multihash: github.com/multiformats/go-multihash/multihash
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/multihash
 
-$(d)/cid-fmt:
-	$(call go-build,github.com/ipfs/go-cidutil/cid-fmt)
+.PHONY: github.com/ipfs/go-cidutil/cid-fmt
+$(d)/cid-fmt: github.com/ipfs/go-cidutil/cid-fmt
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/cid-fmt
 
-$(d)/random:
-	$(call go-build,github.com/jbenet/go-random/random)
+.PHONY: github.com/jbenet/go-random/random
+$(d)/random: github.com/jbenet/go-random/random
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/random
 
-$(d)/random-files:
-	$(call go-build,github.com/jbenet/go-random-files/random-files)
+.PHONY: github.com/jbenet/go-random-files/random-files
+$(d)/random-files: github.com/jbenet/go-random-files/random-files
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/random-files
 
-$(d)/gocovmerge:
-	$(call go-build,github.com/Kubuxu/gocovmerge)
+.PHONY: github.com/Kubuxu/gocovmerge
+$(d)/gocovmerge: github.com/Kubuxu/gocovmerge
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/gocovmerge
 
-$(d)/golangci-lint:
-	$(call go-build,github.com/golangci/golangci-lint/cmd/golangci-lint)
+.PHONY: github.com/golangci/golangci-lint/cmd/golangci-lint
+$(d)/golangci-lint: github.com/golangci/golangci-lint/cmd/golangci-lint
+	$(go-build-testdep)
 TGTS_$(d) += $(d)/golangci-lint
 
 $(TGTS_$(d)): $$(DEPS_GO)

test/dependencies/go.mod

+module github.com/ipfs/go-ipfs/test/dependencies
+
+go 1.13
+
+require (
+	github.com/Kubuxu/gocovmerge v0.0.0-20161216165753-7ecaa51963cd
+	github.com/golangci/golangci-lint v1.18.0
+	github.com/ipfs/go-cidutil v0.0.2
+	github.com/ipfs/go-log v0.0.1
+	github.com/ipfs/hang-fds v0.0.1
+	github.com/ipfs/iptb v1.4.0
+	github.com/ipfs/iptb-plugins v0.2.0
+	github.com/jbenet/go-random v0.0.0-20190219211222-123a90aedc0c
+	github.com/jbenet/go-random-files v0.0.0-20190219210431-31b3f20ebded
+	github.com/multiformats/go-multiaddr v0.0.4
+	github.com/multiformats/go-multiaddr-net v0.0.1
+	github.com/multiformats/go-multihash v0.0.7
+	gotest.tools/gotestsum v0.3.5
+)
+
+// golangci-lint likes replace directives.
+replace (
+	github.com/ultraware/funlen => github.com/golangci/funlen v0.0.0-20190909161642-5e59b9546114
+	golang.org/x/tools => github.com/golangci/tools v0.0.0-20190910062050-3540c026601b
+)