There are a number of cases where being able to pass a zipball to hut is
pretty useful. As such, if no archive is provided, we assume that it
will be provided via stdin.
---
 pages.go | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/pages.go b/pages.go
index a9c5473..dfde492 100644
--- a/pages.go
+++ b/pages.go
@@ -30,8 +30,6 @@ func newPagesPublishCommand() *cobra.Command {
 	run := func(cmd *cobra.Command, args []string) {
 		ctx := cmd.Context()
 
-		filename := args[0]
-
 		if domain == "" {
 			log.Fatal("enter a domain with --domain")
 		}
@@ -48,13 +46,18 @@ func newPagesPublishCommand() *cobra.Command {
 
 		c := createClient("pages", cmd)
 
-		f, err := os.Open(filename)
-		if err != nil {
-			log.Fatalf("failed to open input file: %v", err)
-		}
-		defer f.Close()
+		file := gqlclient.Upload{Body: os.Stdin, Filename: "."}
+		if len(args) == 1 {
+			filename := args[0]
 
-		file := gqlclient.Upload{Body: f, Filename: filepath.Base(filename)}
+			f, err := os.Open(filename)
+			if err != nil {
+				log.Fatalf("failed to open input file: %v", err)
+			}
+			defer f.Close()
+
+			file = gqlclient.Upload{Body: f, Filename: filepath.Base(filename)}
+		}
 
 		site, err := pagessrht.Publish(c.Client, ctx, domain, file, pagesProtocol, subdirectory, siteConfig)
 		if err != nil {
@@ -65,9 +68,9 @@ func newPagesPublishCommand() *cobra.Command {
 	}
 
 	cmd := &cobra.Command{
-		Use:   "publish <archive>",
+		Use:   "publish [<archive>]",
 		Short: "Publish a website",
-		Args:  cobra.ExactArgs(1),
+		Args:  cobra.MaximumNArgs(1),
 		Run:   run,
 	}
 	cmd.Flags().StringVarP(&domain, "domain", "d", "", "domain name")
-- 
2.36.1