next (#5)

Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #5

internal/cli/check.go

@@ -3,12 +3,11 @@ package cli
 import (
 	"errors"
 
-	log "github.com/visionmedia/go-cli-log"
-
+	"github.com/apex/log"
 	"github.com/urfave/cli/v2"
 )
 
 func (mfa *CLIApp) checkManifestOperation(c *cli.Context) error {
-	log.Error(errors.New("unimplemented"))
+	log.WithError(errors.New("unimplemented"))
 	return nil
 }

internal/cli/entry_test.go

@@ -0,0 +1,12 @@
+package cli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBuild(t *testing.T) {
+	m := &CLIApp{}
+	assert.NotNil(t, m)
+}

internal/cli/fetch.go

@@ -1,12 +1,12 @@
 package cli
 
 import (
-	"fmt"
-
+	"github.com/apex/log"
 	"github.com/urfave/cli/v2"
 )
 
 func (mfa *CLIApp) fetchManifestOperation(c *cli.Context) error {
-	fmt.Println("fetchManifestOperation()")
-	return nil
+	log.Debugf("fetchManifestOperation()")
+	panic("not implemented")
+	return nil //nolint
 }

internal/cli/gen.go

@@ -1,36 +1,54 @@
 package cli
 
 import (
-	"fmt"
+	"bytes"
+	"path/filepath"
 
+	"git.eeqj.de/sneak/mfer/internal/log"
 	"git.eeqj.de/sneak/mfer/mfer"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/urfave/cli/v2"
 )
 
-func (mfa *CLIApp) generateManifestOperation(c *cli.Context) error {
-	fmt.Println("generateManifestOperation()")
-	myArgs := c.Args()
-	spew.Dump(myArgs)
-
-	fmt.Printf("%#v\n", c.Args().First())
-	if c.Args().Len() > 0 {
-		fmt.Printf("%#v\n", c.Args().Get(1))
-	}
-
-	// fmt.Printf("called with arg: %s\n", c.String("input"))
+func (mfa *CLIApp) generateManifestOperation(ctx *cli.Context) error {
+	log.Debug("generateManifestOperation()")
+	myArgs := ctx.Args()
+	log.Dump(myArgs)
 
 	opts := &mfer.ManifestScanOptions{
-		IgnoreDotfiles: c.Bool("IgnoreDotfiles"),
-		FollowSymLinks: c.Bool("FollowSymLinks"),
+		IgnoreDotfiles: ctx.Bool("IgnoreDotfiles"),
+		FollowSymLinks: ctx.Bool("FollowSymLinks"),
 	}
-	// FIXME add command flags for ignoring dotfiles and following symlinks
-	mf, err := mfer.NewFromPath(c.String("input"), opts)
+	paths := make([]string, ctx.Args().Len()-1)
+	for i := 0; i < ctx.Args().Len(); i++ {
+		ap, err := filepath.Abs(ctx.Args().Get(i))
+		if err != nil {
+			return err
+		}
+		log.Dump(ap)
+		paths = append(paths, ap)
+	}
+	mf, err := mfer.NewFromPaths(opts, paths...)
 	if err != nil {
 		panic(err)
 	}
+	mf.WithContext(ctx.Context)
 
-	spew.Dump(mf)
+	log.Dump(mf)
 
+	err = mf.Scan()
+	if err != nil {
+		return err
+	}
+
+	buf := new(bytes.Buffer)
+
+	err = mf.WriteTo(buf)
+	if err != nil {
+		return err
+	}
+
+	dat := buf.Bytes()
+
+	log.Dump(dat)
 	return nil
 }

internal/cli/mfer.go

@@ -5,9 +5,7 @@ import (
 	"os"
 	"time"
 
-	log "github.com/visionmedia/go-cli-log"
-
-	"github.com/pterm/pterm"
+	"git.eeqj.de/sneak/mfer/internal/log"
 	"github.com/urfave/cli/v2"
 )
 
@@ -20,34 +18,47 @@ type CLIApp struct {
 	app         *cli.App
 }
 
-func (mfa *CLIApp) printBanner() {
-	s, _ := pterm.DefaultBigText.WithLetters(pterm.NewLettersFromString(mfa.appname)).Srender()
-	pterm.DefaultCenter.Println(s) // Print BigLetters with the default CenterPrinter
-}
+const banner = `              ___           ___         ___           ___
+	     /__/\         /  /\       /  /\         /  /\
+	    |  |::\       /  /:/_     /  /:/_       /  /::\
+	    |  |:|:\     /  /:/ /\   /  /:/ /\     /  /:/\:\
+	  __|__|:|\:\   /  /:/ /:/  /  /:/ /:/_   /  /:/~/:/
+	 /__/::::| \:\ /__/:/ /:/  /__/:/ /:/ /\ /__/:/ /:/___
+	 \  \:\~~\__\/ \  \:\/:/   \  \:\/:/ /:/ \  \:\/:::::/
+	  \  \:\        \  \::/     \  \::/ /:/   \  \::/~~~~
+	   \  \:\        \  \:\      \  \:\/:/     \  \:\
+	    \  \:\        \  \:\      \  \::/       \  \:\
+	     \__\/         \__\/       \__\/         \__\/`
 
-func (mfa *CLIApp) disableStyling() {
-	pterm.DisableColor()
-	pterm.DisableStyling()
-	pterm.Debug.Prefix.Text = ""
-	pterm.Info.Prefix.Text = ""
-	pterm.Success.Prefix.Text = ""
-	pterm.Warning.Prefix.Text = ""
-	pterm.Error.Prefix.Text = ""
-	pterm.Fatal.Prefix.Text = ""
+func (mfa *CLIApp) printBanner() {
+	fmt.Println(banner)
 }
 
 func (mfa *CLIApp) VersionString() string {
 	return fmt.Sprintf("%s (%s)", mfa.version, mfa.gitrev)
 }
 
+func (mfa *CLIApp) setVerbosity(v int) {
+	_, present := os.LookupEnv("MFER_DEBUG")
+	if present {
+		log.EnableDebugLogging()
+	} else {
+		log.SetLevelFromVerbosity(v)
+	}
+}
+
 func (mfa *CLIApp) run() {
 	mfa.startupTime = time.Now()
 
 	if NO_COLOR {
 		// shoutout to rob pike who thinks it's juvenile
-		mfa.disableStyling()
+		log.DisableStyling()
 	}
 
+	log.Init()
+
+	var verbosity int
+
 	mfa.app = &cli.App{
 		Name:                 mfa.appname,
 		Usage:                "Manifest generator",
@@ -58,6 +69,7 @@ func (mfa *CLIApp) run() {
 				Name:    "verbose",
 				Usage:   "Verbosity level",
 				Aliases: []string{"v"},
+				Count:   &verbosity,
 			},
 			&cli.BoolFlag{
 				Name:    "quiet",
@@ -74,6 +86,7 @@ func (mfa *CLIApp) run() {
 					if !c.Bool("quiet") {
 						mfa.printBanner()
 					}
+					mfa.setVerbosity(verbosity)
 					return mfa.generateManifestOperation(c)
 				},
 				Flags: []cli.Flag{
@@ -87,13 +100,6 @@ func (mfa *CLIApp) run() {
 						Aliases: []string{"ignore-dotfiles"},
 						Usage:   "Ignore any dot (hidden) files encountered",
 					},
-					// FIXME this should be a positional arg
-					&cli.StringFlag{
-						Name:    "input",
-						Value:   ".",
-						Aliases: []string{"i"},
-						Usage:   "Specify input directory.",
-					},
 					&cli.StringFlag{
 						Name:    "output",
 						Value:   "./index.mf",
@@ -109,6 +115,7 @@ func (mfa *CLIApp) run() {
 					if !c.Bool("quiet") {
 						mfa.printBanner()
 					}
+					mfa.setVerbosity(verbosity)
 					return mfa.checkManifestOperation(c)
 				},
 			},
@@ -127,6 +134,7 @@ func (mfa *CLIApp) run() {
 					if !c.Bool("quiet") {
 						mfa.printBanner()
 					}
+					mfa.setVerbosity(verbosity)
 					return mfa.fetchManifestOperation(c)
 				},
 			},
@@ -137,6 +145,6 @@ func (mfa *CLIApp) run() {
 	err := mfa.app.Run(os.Args)
 	if err != nil {
 		mfa.exitCode = 1
-		log.Error(err)
+		log.WithError(err).Debugf("exiting")
 	}
 }