internal/lume: allow rebuilds when git is happy

Signed-off-by: Xe Iaso <me@xeiaso.net>

2 files changed, 23 insertions, 2 deletions

diff --git a/internal/lume/lume.go b/internal/lume/lume.go
index a575d2b..aa84abe 100644
--- a/internal/lume/lume.go
+++ b/internal/lume/lume.go
@@ -4,6 +4,7 @@ import (
 	"archive/zip"
 	"context"
 	"encoding/json"
+	"errors"
 	"expvar"
 	"fmt"
 	"html/template"
@@ -251,8 +252,13 @@ func (f *FS) Update(ctx context.Context) error {
 			ReferenceName: plumbing.NewBranchReferenceName(f.opt.Branch),
 		})
 		if err != nil {
-			updateErrors.Add(1)
-			return err
+			switch {
+			case errors.Is(err, git.NoErrAlreadyUpToDate):
+				slog.Debug("already up to date")
+			default:
+				updateErrors.Add(1)
+				return err
+			}
 		}
 
 		err = wt.Checkout(&git.CheckoutOptions{
diff --git a/internal/passwdmiddleware.go b/internal/passwdmiddleware.go
new file mode 100644
index 0000000..8fa511a
--- /dev/null
+++ b/internal/passwdmiddleware.go
@@ -0,0 +1,15 @@
+package internal
+
+import "net/http"
+
+func PasswordMiddleware(username, password string, next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		user, pass, ok := r.BasicAuth()
+		if !ok || user != username || pass != password {
+			http.Error(w, "Unauthorized", http.StatusUnauthorized)
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}