rollup from next branch (#4)

Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #4

internal/cli/gen.go

@@ -0,0 +1,36 @@
+package cli
+
+import (
+	"fmt"
+
+	"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"))
+
+	opts := &mfer.ManifestScanOptions{
+		IgnoreDotfiles: c.Bool("IgnoreDotfiles"),
+		FollowSymLinks: c.Bool("FollowSymLinks"),
+	}
+	// FIXME add command flags for ignoring dotfiles and following symlinks
+	mf, err := mfer.NewFromPath(c.String("input"), opts)
+	if err != nil {
+		panic(err)
+	}
+
+	spew.Dump(mf)
+
+	return nil
+}