Break a part CLI and CLI tests into their respective packages

.circleci/config.yml

@@ -12,7 +12,7 @@ jobs:
 
       - run:
           name: Build the program
-          command: go build cmd/compliance-masonry/compliance-masonry.go cmd/compliance-masonry/diff.go
+          command: go build cmd/compliance-masonry/compliance-masonry.go
       - run:
           name: Run tests
           command: ./.circleci/coverage.sh

Makefile

@@ -39,7 +39,7 @@ build:
 	$(GO) build \
 		$(DEBUGFLAGS) \
 		-o $(BUILD_DIR)/$(PROGNAME) \
-		./masonry-go.go ./diff.go
+		cmd/compliance-masonry/compliance-masonry.go
 
 all: build
 
@@ -50,7 +50,7 @@ platforms:
 		output_name="$(BUILD_DIR)/$$GOOS-$$GOARCH/$(PROGNAME)"; \
 		[ $$GOOS = "windows" ] && output_name="$$output_name.exe"; \
 		echo "Building $(PROGNAME) version $(VERSION) for $$GOOS on $$GOARCH"; \
-		GOOS=$$GOOS GOARCH=$$GOARCH $(GO) build -o $$output_name ./masonry-go.go ./diff.go; \
+		GOOS=$$GOOS GOARCH=$$GOARCH $(GO) build -o $$output_name cmd/compliance-masonry/compliance-masonry.go; \
 		[ -d $(BUILD_DIR)/$$GOOS-$$GOARCH/ ] && cp {LICENSE.md,README.md} $(BUILD_DIR)/$$GOOS-$$GOARCH/; \
 	done
 

appveyor.yml

@@ -17,6 +17,6 @@ install:
 
     set PATH=%PATH%;%GOPATH%\bin
 build_script:
-- cmd: go build cmd/compliance-masonry/compliance-masonry.go cmd/compliance-masonry/diff.go 
+- cmd: go build cmd/compliance-masonry/compliance-masonry.go
 test_script:
 - cmd: FOR /F %%A IN ('glide novendor') DO go test -v %%A || exit /b 1

cmd/compliance-masonry/compliance-masonry.go

@@ -1,142 +1,14 @@
 package main
 
 import (
-	"fmt"
-	"io/ioutil"
-	"log"
 	"os"
-	"path/filepath"
 
-	"github.com/codegangsta/cli"
-	"github.com/opencontrol/compliance-masonry/pkg/cli/docs"
-	"github.com/opencontrol/compliance-masonry/pkg/cli/docs/gitbook"
-	"github.com/opencontrol/compliance-masonry/pkg/cli/get"
-	"github.com/opencontrol/compliance-masonry/tools/constants"
-	"github.com/opencontrol/compliance-masonry/tools/fs"
-	"github.com/opencontrol/compliance-masonry/version"
+	"github.com/opencontrol/compliance-masonry/pkg/cmd/masonry"
 )
 
-var exportPath, markdownPath, opencontrolDir string
-
-// NewCLIApp creates a new instances of the CLI
-func NewCLIApp() *cli.App {
-	app := cli.NewApp()
-	app.Name = "Compliance Masonry"
-	app.Usage = "Open Control CLI Tool"
-	app.Version = version.Version
-	app.Flags = []cli.Flag{
-		cli.BoolFlag{
-			Name:  "verbose",
-			Usage: "Indicates whether to run the command with verbosity.",
-		},
-	}
-	app.Before = func(c *cli.Context) error {
-		// Resets the log to output to nothing
-		log.SetOutput(ioutil.Discard)
-		if c.Bool("verbose") {
-			log.SetOutput(os.Stderr)
-			log.Println("Running with verbosity")
-		}
-		return nil
-	}
-	app.Commands = []cli.Command{
-		{
-			Name:    "get",
-			Aliases: []string{"g"},
-			Usage:   "Install compliance dependencies",
-			Flags: []cli.Flag{
-				cli.StringFlag{
-					Name:  "dest",
-					Value: constants.DefaultDestination,
-					Usage: "Location to download the repos.",
-				},
-				cli.StringFlag{
-					Name:  "config",
-					Value: constants.DefaultConfigYaml,
-					Usage: "Location of system yaml",
-				},
-			},
-			Action: func(c *cli.Context) error {
-				f := fs.OSUtil{}
-				config := c.String("config")
-				configBytes, err := f.OpenAndReadFile(config)
-				if err != nil {
-					fmt.Fprintf(app.Writer, "%v\n", err.Error())
-					os.Exit(1)
-				}
-				wd, err := os.Getwd()
-				if err != nil {
-					fmt.Fprintf(app.Writer, "%v\n", err.Error())
-					os.Exit(1)
-				}
-				destination := filepath.Join(wd, c.String("dest"))
-				err = get.Get(destination, configBytes)
-				if err != nil {
-					return cli.NewExitError(err.Error(), 1)
-				}
-				fmt.Fprintf(app.Writer, "%v\n", "Compliance Dependencies Installed")
-				return nil
-			},
-		},
-		{
-			Name:    "docs",
-			Aliases: []string{"d"},
-			Usage:   "Create Documentation",
-			Subcommands: []cli.Command{
-				{
-					Name:    "gitbook",
-					Aliases: []string{"g"},
-					Usage:   "Create Gitbook Documentation",
-					Flags: []cli.Flag{
-						cli.StringFlag{
-							Name:        "opencontrols, o",
-							Value:       "opencontrols",
-							Usage:       "Set opencontrols directory",
-							Destination: &opencontrolDir,
-						},
-						cli.StringFlag{
-							Name:        "exports, e",
-							Value:       "exports",
-							Usage:       "Sets the export directory",
-							Destination: &exportPath,
-						},
-						cli.StringFlag{
-							Name:        "markdowns, m",
-							Value:       "markdowns",
-							Usage:       "Sets the markdowns directory",
-							Destination: &markdownPath,
-						},
-					},
-					Action: func(c *cli.Context) error {
-						config := gitbook.Config{
-							Certification:  c.Args().First(),
-							OpencontrolDir: opencontrolDir,
-							ExportPath:     exportPath,
-							MarkdownPath:   markdownPath,
-						}
-						warning, errMessages := docs.MakeGitbook(config)
-						if warning != "" {
-							fmt.Fprintf(app.Writer, "%v\n", warning)
-						}
-						if errMessages != nil && len(errMessages) > 0 {
-							err := cli.NewMultiError(errMessages...)
-							return cli.NewExitError(err.Error(), 1)
-						}
-						fmt.Fprintf(app.Writer, "%v\n", "New Gitbook Documentation Created")
-						return nil
-					},
-				},
-			},
-		},
-		diffCommand,
-	}
-	return app
-}
-
 func main() {
-	app := NewCLIApp()
-	err := app.Run(os.Args)
-	if err != nil {
-		log.Fatalln(err)
+	if err := masonry.Run(); err != nil {
+		os.Exit(1)
 	}
+	os.Exit(0)
 }

cmd/compliance-masonry/compliance-masonry_test.go

@@ -0,0 +1,33 @@
+package main_test
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	"github.com/opencontrol/compliance-masonry/pkg/tests"
+)
+
+var usage = `
+Usage:
+  compliance-masonry [flags]
+  compliance-masonry [command]
+
+Available Commands:
+  diff        Compliance Diff Gap Analysis
+  docs        Create compliance documentation
+  get         Install compliance dependencies
+  help        Help about any command
+
+Flags:
+  -h, --help      help for compliance-masonry
+      --verbose   Run with verbosity
+  -v, --version   Print the version
+`
+
+var _ = Describe("Masonry CLI", func() {
+	Describe("When the CLI is run with no commands", func() {
+		It("should list the available commands", func() {
+			output := masonry_test.Masonry()
+			Eventually(output.Out.Contents).Should(ContainSubstring(usage))
+		})
+	})
+})