Another iteration (#7)

- add makefile
- minor improvements

Makefile

@@ -0,0 +1,41 @@
+GOCMD=go
+GOBUILD=$(GOCMD) build
+GOCLEAN=$(GOCMD) clean
+GOTEST=$(GOCMD) test
+GOGET=$(GOCMD) get
+BINARY_NAME=envs
+BINARY_UNIX=$(BINARY_NAME)_unix
+COMMIT_HASH=-X main.GitCommit=$(shell git rev-parse --short HEAD)
+BUILT_USER=-X main.BuiltUser=$(shell echo ${USER})
+LDFLAGS=-ldflags "$(BUILT_USER) $(COMMIT_HASH)"
+
+all: deps test build
+build:
+	$(GOBUILD) -o $(BINARY_NAME) $(LDFLAGS) -v
+
+test:
+	$(GOTEST) -v ./...
+
+clean:
+	$(GOCLEAN)
+	rm -f $(BINARY_NAME)
+	rm -f $(BINARY_UNIX)
+
+run:
+	$(GOBUILD) -o $(BINARY_NAME) -v ./...
+	./$(BINARY_NAME)
+deps:
+	$(GOGET) -d ./...
+
+build-linux:
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 $(GOBUILD) -o $(BINARY_UNIX) -v
+
+darwin:
+	cd ${BUILD_DIR};
+	GOOS=darwin GOARCH=${GOARCH} go build ${LDFLAGS} -o ${BINARY}-darwin-${GOARCH} . ;
+	cd - >/dev/null
+
+windows:
+	cd ${BUILD_DIR};
+	GOOS=windows GOARCH=${GOARCH} go build ${LDFLAGS} -o ${BINARY}-windows-${GOARCH}.exe . ;
+	cd - >/dev/null

command/init.go

@@ -13,7 +13,6 @@ type InitCommand struct {
 }
 
 func (c *InitCommand) Run(args []string) int {
-	// Write your code here
 	fmt.Println("args = ", args)
 
 	osGitUser, err := exec.Command("git", "config", "--get", "user.name").Output()

command/list.go

@@ -2,17 +2,33 @@ package command
 
 import (
 	"strings"
+	//"fmt"
+	//"gopkg.in/src-d/go-git.v4"
+	//"gopkg.in/src-d/go-git.v4/storage/memory"
+	//"gopkg.in/src-d/go-git.v4/plumbing"
 )
 
 type ListCommand struct {
 	Meta
 }
 
 func (c *ListCommand) Run(args []string) int {
-	// Write your code here
-
 	// git branch --merged
-
+	//r, err := git.Clone(memory.NewStorage(), nil, &git.CloneOptions{
+	//	URL: "https://github.com/zafarella/envs",
+	//})
+	//CheckIfError(err)
+	//
+	//err = r.Fetch(&git.FetchOptions{
+	//})
+	//
+	//list, err := r.Branches()
+	//CheckIfError(err)
+	//
+	//list.ForEach(func(reference *plumbing.Reference) error {
+	//	fmt.Println(reference.Name())
+	//	return nil
+	//})
 	return 0
 }
 
@@ -22,8 +38,7 @@ func (c *ListCommand) Synopsis() string {
 
 func (c *ListCommand) Help() string {
 	helpText := `
-
-List branches for the given environment.
+					List branches for the given environment.
 `
 	return strings.TrimSpace(helpText)
 }

command/meta.go

@@ -19,7 +19,7 @@ func askForConfirmation(s string) bool {
 	reader := bufio.NewReader(os.Stdin)
 
 	for {
-		fmt.Printf("%s [y/n]: ", s)
+		fmt.Printf("%s [Y/n]: ", s)
 
 		response, err := reader.ReadString('\n')
 		if err != nil {
@@ -35,3 +35,23 @@ func askForConfirmation(s string) bool {
 		}
 	}
 }
+
+// CheckIfError should be used to naively panics if an error is not nil.
+func CheckIfError(err error) {
+	if err == nil {
+		return
+	}
+
+	fmt.Printf("\x1b[31;1m%s\x1b[0m\n", fmt.Sprintf("error: %s", err))
+	os.Exit(1)
+}
+
+// Info should be used to describe the example commands that are about to run.
+func Info(format string, args ...interface{}) {
+	fmt.Printf("\x1b[34;1m%s\x1b[0m\n", fmt.Sprintf(format, args...))
+}
+
+// Warning should be used to display a warning
+func Warning(format string, args ...interface{}) {
+	fmt.Printf("\x1b[36;1m%s\x1b[0m\n", fmt.Sprintf(format, args...))
+}

command/reset.go

@@ -13,12 +13,12 @@ func (c *ResetCommand) Run(args []string) int {
 	red := color.New(color.FgHiRed).PrintfFunc()
 
 	if len(args) < 2 {
-		red("You missing either branch or app name.")
+		red("You did not provided either branch or app name.")
 		return 1
 	}
 
-	var app string = args[0]
-	var envBranch string = args[1]
+	var app = args[0]
+	var envBranch = args[1]
 	if askForConfirmation("This will reset branch " + envBranch + " for " + app + ". Continue?") {
 		red("Reseting branch %s for %s..", envBranch, app)
 		/*

command/version.go

@@ -7,7 +7,6 @@ import (
 
 type VersionCommand struct {
 	Meta
-
 	Name     string
 	Version  string
 	Revision string