feat(Makefile): add Makefile

.gitignore

@@ -1 +1,3 @@
+.coverage/
+bin/
 vendor/

Makefile

@@ -0,0 +1,44 @@
+GO ?= go
+
+PKG       := $(shell glide novendor)
+TAGS      :=
+TESTS     := .
+TESTFLAGS :=
+LDFLAGS   :=
+
+BINARIES := helm tiller
+
+.PHONY: all
+all: build
+
+.PHONY: build
+build:
+	@for i in $(BINARIES); do \
+		$(GO) build -o ./bin/$$i -v $(GOFLAGS) -tags '$(TAGS)' -ldflags '$(LDFLAGS)' ./cmd/$$i || exit 1; \
+	done
+
+.PHONY: test
+test: TESTFLAGS += -race -v
+test: test-style
+test: test-unit
+
+.PHONY: test-unit
+test-unit:
+	$(GO) test $(GOFLAGS) -run $(TESTS) $(PKG) $(TESTFLAGS)
+
+.PHONY: test-style
+test-style:
+	@scripts/validate-go.sh
+
+.PHONY: clean
+clean:
+	rm -rf ./bin
+
+.PHONY: coverage
+coverage:
+	@scripts/coverage.sh
+
+.PHONY: bootstrap
+bootstrap:
+	glide install
+

scripts/coverage.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+COVERDIR=${COVERDIR:-.coverage}
+COVERMODE=${COVERMODE:-atomic}
+PACKAGES=($(go list $(glide novendor)))
+
+if [[ ! -d "$COVERDIR" ]]; then
+  mkdir -p "$COVERDIR"
+fi
+
+echo "mode: ${COVERMODE}" > "${COVERDIR}/coverage.out"
+
+for d in "${PACKAGES[@]}"; do
+  go test -coverprofile=profile.out -covermode="$COVERMODE" "$d"
+  if [ -f profile.out ]; then
+    sed "/mode: $COVERMODE/d" profile.out >> "${COVERDIR}/coverage.out"
+    rm profile.out
+  fi
+done
+
+go tool cover -html "${COVERDIR}/coverage.out" -o "${COVERDIR}/coverage.html"

scripts/validate-go.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+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() {
+  find . -type f -name "*.go" | grep -v vendor
+}
+
+hash golint 2>/dev/null || go get -u github.com/golang/lint/golint
+hash go vet 2>/dev/null || go get -u golang.org/x/tools/cmd/vet
+
+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..."
+echo -n "$red"
+go vet $(glide nv) 2>&1 | grep -v "^exit status " || exit_code=${PIPESTATUS[0]}
+echo -n "$reset"
+
+echo "==> Running gofmt..."
+failed_fmt=$(find_go_files | xargs gofmt -s -l)
+if [[ -n "${failed_fmt}" ]]; then
+  echo -n "${red}"
+  echo "gofmt check failed:"
+  echo "$failed_fmt"
+  gofmt -s -d "${failed_fmt}"
+  echo -n "${reset}"
+  exit_code=1
+fi
+
+exit ${exit_code}