add makefile, spell check artifacts and gitignore

.gitignore

@@ -0,0 +1,18 @@
+# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
+.glide/
+
+# IDE Files
+.vscode/
+.idea/
+
+# output path
+OPATH
+
+# MacOS and other operating system artifacts
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

Makefile

@@ -0,0 +1,91 @@
+# Copyright 2018 Comcast Cable Communications Management, LLC
+# 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.
+
+DEFAULT: build
+
+PROJECT_DIR    := $(shell pwd)
+GO             ?= go
+GOFMT          ?= $(GO)fmt
+FIRST_GOPATH   := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
+TRICKTOOL      := $(FIRST_GOPATH)/bin/tricktool
+PROGVER        := $(shell grep 'applicationVersion = ' ./main.go | awk '{print $$4}' | sed -e 's/\"//g')
+BUILD_TIME     := $(shell date -u +%FT%T%z)
+GIT_LATEST_COMMIT_ID     := $(shell git rev-parse HEAD)
+GO_VER         := $(shell go version | awk '{print $$3}')
+IMAGE_TAG      ?= latest
+IMAGE_ARCH     ?= amd64
+GOARCH         ?= amd64
+TAGVER         ?= unspecified
+LDFLAGS         =-ldflags "-extldflags '-static' -w -s"
+BUILD_SUBDIR   := OPATH
+PACKAGE_DIR    := ./$(BUILD_SUBDIR)/tricktool-$(PROGVER)
+BIN_DIR        := $(PACKAGE_DIR)/bin
+CGO_ENABLED    ?= 0
+
+.PHONY: spelling
+spelling:
+	@codespell --skip="vendor,*.git,*.png,*.pdf,*.tiff,*.plist,*.pem,rangesim*.go,*.gz" --ignore-words="./testdata/ignore_words.txt"  -q 3
+
+.PHONY: validate-app-version
+validate-app-version:
+	@if [ "$(PROGVER)" != $(TAGVER) ]; then\
+		(echo "mismatch between TAGVER '$(TAGVER)' and applicationVersion '$(PROGVER)'"; exit 1);\
+	fi
+
+.PHONY: go-mod-vendor
+go-mod-vendor:
+	$(GO) mod vendor
+
+.PHONY: go-mod-tidy
+go-mod-tidy:
+	$(GO) mod tidy
+
+.PHONY: test-go-mod
+test-go-mod:
+	@git diff --quiet --exit-code go.mod go.sum || echo "There are changes to go.mod and go.sum which needs to be committed"
+
+.PHONY: build
+build: go-mod-tidy go-mod-vendor
+	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(LDFLAGS) -o ./$(BUILD_SUBDIR)/tricktool -a -v ./*.go
+
+.PHONY: release
+release: validate-app-version clean go-mod-tidy go-mod-vendor release-artifacts
+
+.PHONY: release-artifacts
+release-artifacts: clean
+
+	mkdir -p $(PACKAGE_DIR)
+	mkdir -p $(BIN_DIR)
+
+	cp ./README.md $(PACKAGE_DIR)
+	cp ./CONTRIBUTING.md $(PACKAGE_DIR)
+	cp ./LICENSE $(PACKAGE_DIR)
+
+	GOOS=darwin  GOARCH=amd64 CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(LDFLAGS) -o $(BIN_DIR)/tricktool-$(PROGVER).darwin-amd64  -a -v ./*.go
+	GOOS=linux   GOARCH=amd64 CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(LDFLAGS) -o $(BIN_DIR)/tricktool-$(PROGVER).linux-amd64   -a -v ./*.go
+	GOOS=linux   GOARCH=arm64 CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(LDFLAGS) -o $(BIN_DIR)/tricktool-$(PROGVER).linux-arm64   -a -v ./*.go
+	GOOS=windows GOARCH=amd64 CGO_ENABLED=$(CGO_ENABLED) $(GO) build $(LDFLAGS) -o $(BIN_DIR)/tricktool-$(PROGVER).windows-amd64 -a -v ./*.go
+
+	cd ./$(BUILD_SUBDIR) && tar cvfz ./tricktool-$(PROGVER).tar.gz ./tricktool-$(PROGVER)/*
+
+.PHONY: style
+style:
+	! gofmt -d $$(find . -path ./vendor -prune -o -name '*.go' -print) | grep '^'
+
+.PHONY: test
+test:
+	@go test -v ./... 
+
+.PHONY: clean
+clean:
+	rm -rf ./tricktool ./$(BUILD_SUBDIR)

tricktool.go → main.go

@@ -4,6 +4,9 @@ import (
 	"github.com/spf13/cobra"
 )
 
+const applicationName = "tricktool"
+const applicationVersion = "2.0.0"
+
 func main() {
 
 	var cmdUpgradeConfig = &cobra.Command{
@@ -15,7 +18,7 @@ func main() {
 		Run:  upgradeConfig,
 	}
 
-	var rootCmd = &cobra.Command{Use: "app"}
+	var rootCmd = &cobra.Command{Use: "tricktool"}
 	rootCmd.AddCommand(cmdUpgradeConfig)
 	rootCmd.Execute()
 }