Merge pull request #376 from adamreese/ref/static-code-tools

ref(test-style): add a script for linting tools

Makefile

@@ -58,33 +58,15 @@ test-unit:
 	@echo Running tests...
 	go test -v $(GO_PKGS)
 
-.PHONY: .test-style
-test-style: lint vet
-	@if [[ -z $(shell gofmt -e -l -s $(GO_DIRS) | wc -l) ]]; then \
-		echo "gofmt check failed:"; gofmt -e -d -s $(GO_DIRS); exit 1; \
-	fi
-
 .PHONY: test-flake8
 test-flake8:
 	@echo Running flake8...
 	flake8 expansion
 	@echo ----------------
 
-.PHONY: lint
-lint:
-	@echo Running golint...
-	@for i in $(GO_PKGS); do \
-		golint $$i; \
-	done
-	@echo -----------------
-
-.PHONY: vet
-vet:
-	@echo Running go vet...
-	@for i in $(GO_DIRS); do \
-		go tool vet $$i; \
-	done
-	@echo -----------------
+.PHONY: test-style
+test-style:
+	@scripts/validate-go.sh
 
 HAS_GLIDE := $(shell command -v glide;)
 HAS_GOLINT := $(shell command -v golint;)

circle.yml

@@ -12,7 +12,7 @@ dependencies:
     - cd $GOPATH
     - mkdir -p $GOPATH/src/$IMPORT_PATH
     - cd $HOME/deployment-manager
-    - rsync -azC --delete ./ "$GOPATH/src/$IMPORT_PATH/"
+    - rsync -az --delete ./ "$GOPATH/src/$IMPORT_PATH/"
     - wget "https://github.com/Masterminds/glide/releases/download/$GLIDE_VERSION/glide-$GLIDE_VERSION-linux-amd64.tar.gz"
     - mkdir -p $HOME/bin
     - tar -vxz -C $HOME/bin --strip=1 -f glide-$GLIDE_VERSION-linux-amd64.tar.gz

scripts/validate-go.sh

+#!/usr/bin/env bash
+# Copyright 2016 The Kubernetes Authors All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eo pipefail
+
+[[ "$TRACE" ]] && set -x
+
+readonly  reset=$(tput sgr0)
+readonly    red=$(tput bold; tput setaf 1)
+readonly  green=$(tput bold; tput setaf 2)
+readonly yellow=$(tput bold; tput setaf 3)
+
+exit_code=0
+
+find_go_files() {
+  git ls-files '*.go'
+}
+
+echo "==> Running golint..."
+for pkg in $(glide nv); do
+  if golint_out=$(golint "$pkg" 2>&1); then
+    echo "${yellow}${golint_out}${reset}"
+  fi
+done
+
+echo "==> Running go vet..."
+if ! vet_out=$(go vet "$(glide nv)" 2>&1); then
+  echo
+  echo "${red}${vet_out}${reset}"
+  exit_code=1
+fi
+
+echo "==> Running gofmt..."
+failed_fmt=$(find_go_files | xargs gofmt -s -l)
+if [[ -n "${failed_fmt}" ]]; then
+  echo "${red}"
+  echo "gofmt check failed:"
+  echo "$failed_fmt"
+  echo "${reset}"
+  exit_code=1
+fi
+
+exit ${exit_code}