From b0be2709582f996e06905a2301c9558efa6f33ba Mon Sep 17 00:00:00 2001
From: Simon Pasquier <spasquie@redhat.com>
Date: Wed, 13 Mar 2019 08:58:11 +0100
Subject: [PATCH] Makefile.common: add deps target (#5339)

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
---
 .travis.yml     |  7 ++++++-
 Makefile.common | 10 +++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 41255ff1f..7e005a95b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,12 @@ go:
 
 go_import_path: github.com/prometheus/prometheus
 
+# This ensures that the local cache is filled before running the CI.
+# travis_retry retries the command 3 times if it fails as we've experienced
+# random issues on Travis.
+before_install:
+- travis_retry make deps
+
 script:
-- GO111MODULE=on travis_retry go mod download
 - make check_license style unused test staticcheck check_assets
 - git diff --exit-code
diff --git a/Makefile.common b/Makefile.common
index 7105cff02..108e49409 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -116,6 +116,15 @@ common-check_license:
                exit 1; \
        fi
 
+.PHONY: common-deps
+common-deps:
+	@echo ">> getting dependencies"
+ifdef GO111MODULE
+	GO111MODULE=$(GO111MODULE) $(GO) mod download
+else
+	$(GO) get $(GOOPTS) -t ./...
+endif
+
 .PHONY: common-test-short
 common-test-short:
 	@echo ">> running short tests"
@@ -221,7 +230,6 @@ precheck::
 define PRECHECK_COMMAND_template =
 precheck:: $(1)_precheck
 
-
 PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
 .PHONY: $(1)_precheck
 $(1)_precheck: