next (#5)

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

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
 }