handle file disp with just url spec

2 files changed, 16 insertions, 1 deletions

diff --git a/fileio.go b/fileio.go
index 805db0d..3f04d53 100644
--- a/fileio.go
+++ b/fileio.go
@@ -300,3 +300,18 @@ func (r *wfmRequest) deleteFiles(uFilePaths []string) {
 	}
 	redirect(r.w, *wfmPfx+"?dir="+url.PathEscape(r.uDir)+"&sort="+r.eSort)
 }
+
+func (r *wfmRequest) dispOrDir(hi string) {
+	f, err := os.Stat(r.uDir)
+	if err != nil {
+		htErr(r.w, "error checking file", err)
+		return
+	}
+	if f.IsDir() {
+		r.listFiles(hi)
+		return
+	}
+	r.uFbn = filepath.Base(r.uDir)
+	r.uDir = filepath.Dir(r.uDir)
+	r.dispFile()
+}
diff --git a/handlers.go b/handlers.go
index 7ce4e02..223bafe 100644
--- a/handlers.go
+++ b/handlers.go
@@ -141,7 +141,7 @@ func wfmMain(w http.ResponseWriter, r *http.Request) {
 	case "about":
 		wfm.about(r.UserAgent())
 	default:
-		wfm.listFiles(filepath.Base(r.FormValue("hi")))
+		wfm.dispOrDir(filepath.Base(r.FormValue("hi")))
 	}
 }