bug#27843: 26.0.50; Dired w/ eshell insert subdirs content when dir-or-list is a cons

[Tino Calancha <tino.calancha@gmail.com>]

Tino Calancha <tino.calancha@gmail.com> writes:

> @@ -276,8 +276,10 @@ eshell-ls--insert-directory
>            (let ((insert-func 'insert)
>                  (error-func 'insert)
>                  (flush-func 'ignore)
> -                eshell-ls-dired-initial-args)
> -            (eshell-do-ls (append switches (list file)))))))))
> +                (switches (append eshell-ls-dired-initial-args
> +                                  (and (consp dired-directory) (list "-d"))
> +                                  switches)))
> +            (eshell-do-ls (nconc switches (list file)))))))))
Not just when dired-directory is a cons, _also_ if WILDCARD is non-nil
we must just list the directory entry.

--8<-----------------------------cut here---------------start------------->8---
commit 2fd058081bac06744ee38acdd209a3fce4405131
Author: Tino Calancha <tino.calancha@gmail.com>
Date:   Thu Jul 27 18:12:46 2017 +0900

    Dired w/ eshell: Don't insert subdirs content if dir-or-list is a cons
    
    * lisp/eshell/em-ls.el (eshell-ls--insert-directory):
    Append '("-d") into 'eshell-ls-dired-initial-args'
    when 'dired-directory' is a cons (Bug#27843).
    * test/lisp/dired-tests.el (dired-test-bug27843): Add test.

diff --git a/lisp/eshell/em-ls.el b/lisp/eshell/em-ls.el
index 79799db30b..5926969b09 100644
--- a/lisp/eshell/em-ls.el
+++ b/lisp/eshell/em-ls.el
@@ -276,8 +276,10 @@ eshell-ls--insert-directory
           (let ((insert-func 'insert)
                 (error-func 'insert)
                 (flush-func 'ignore)
-                eshell-ls-dired-initial-args)
-            (eshell-do-ls (append switches (list file)))))))))
+                (switches (append eshell-ls-dired-initial-args
+                                  (and (or (consp dired-directory) wildcard) (list "-d"))
+                                  switches)))
+            (eshell-do-ls (nconc switches (list file)))))))))
 
 (defsubst eshell/ls (&rest args)
   "An alias version of `eshell-do-ls'."

--8<-----------------------------cut here---------------end--------------->8---

In GNU Emacs 26.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
 of 2017-07-26
Repository revision: 28faa94f1c423091bb34c2776eabe9ae83e5b4fc