change newgallery command to be non-interactive

gallery/new.go

@@ -1,21 +1,36 @@
 package gallery
 
 import (
+	"errors"
+	"flag"
 	finstr "git.gutmet.org/finstr.git/initer"
 	"git.gutmet.org/goutil.git"
 )
 
-func New(name string) error {
-	fl := finstr.IniterFlags{}
-	fl.Dir = "photos" + name
+func New(fl finstr.IniterFlags) error {
+	fl.Dir = "photos" + fl.Dir
 	fl.Markdown = true
 	return finstr.Init(fl)
 }
 
-func NewInteractive() error {
-	name, err := goutil.AskFor("Name (one word)")
-	if err != nil {
-		return err
-	}
-	return New(name)
+type galleryFlags struct {
+	artsy bool
+	name  string
+}
+
+func NewCommand() (goutil.CommandFlagsInit, goutil.CommandFunc) {
+	f := galleryFlags{}
+	flagsInit := func(s *flag.FlagSet) {
+		s.StringVar(&f.name, "name", "", "name to use for gallery and folder (mandatory)")
+		s.BoolVar(&f.artsy, "artsy", false, "mark gallery to generate thumbnails with original ratio instead of square")
+	}
+	return flagsInit, func([]string) error {
+		if f.name == "" {
+			return errors.New("need gallery name as argument")
+		}
+		fl := finstr.IniterFlags{}
+		fl.Dir = f.name
+		fl.Artsy = f.artsy
+		return New(fl)
+	}
 }

initer/initer.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"flag"
 	"fmt"
+	finstr "git.gutmet.org/finstr.git/initer"
 	"git.gutmet.org/goutil.git"
 	"git.gutmet.org/wombat.git/gallery"
 	"os"
@@ -48,7 +49,7 @@ func dumpInitFiles(style Style) error {
 	if err != nil {
 		return err
 	}
-	return gallery.New("")
+	return gallery.New(finstr.IniterFlags{})
 }
 
 func isInitialized() bool {

wombat.go

@@ -23,7 +23,7 @@ func main() {
 		goutil.NewCommandWithFlags("post", post.Command, "create a new blogpost"),
 		goutil.NewCommand("serve", serve, "just execute web server"),
 		goutil.NewCommandWithFlags("genpics", gallery.Command, "generate galleries"),
-		goutil.NewCommand("newgallery", func([]string) error { return gallery.NewInteractive() }, "init new gallery (interactive)"),
+		goutil.NewCommandWithFlags("newgallery", gallery.NewCommand, "init new gallery"),
 	}
 	err := goutil.Execute(commands)
 	if err != nil {