Check for special filenames in eshell (Bug#30724)

* lisp/eshell/esh-cmd.el (eshell-lisp-command): Check for "~"
in lisp commands with the eshell-filename-arguments property
(Bug#30724).

* lisp/eshell/em-dirs.el (eshell/cd, eshell/pushd, eshell/popd):
* lisp/eshell/em-ls.el (eshell/ls):
* lisp/eshell/em-unix.el (eshell/rm, eshell/mkdir, eshell/rmdir)
(eshell/mv, eshell/cp, eshell/ln, eshell/cat, eshell/du, eshell/diff):
* lisp/eshell/esh-ext.el (eshell/addpath): Add
eshell-filename-arguments to symbol plist.

diff --git a/lisp/eshell/em-dirs.el b/lisp/eshell/em-dirs.el
index 37cb6b169a04b4834461c5964823ff75959b659b..ba3bdb5cd53084b3c6aa931e4d7e361dfd8f600d 100644 (file)
--- a/lisp/eshell/em-dirs.el
+++ b/lisp/eshell/em-dirs.el
@@ -407,6 +407,7 @@ in the minibuffer:
        nil))))
 
 (put 'eshell/cd 'eshell-no-numeric-conversions t)
+(put 'eshell/cd 'eshell-filename-arguments t)
 
 (defun eshell-add-to-dir-ring (path)
   "Add PATH to the last-dir-ring, if applicable."
@@ -470,6 +471,7 @@ in the minibuffer:
   nil)
 
 (put 'eshell/pushd 'eshell-no-numeric-conversions t)
+(put 'eshell/pushd 'eshell-filename-arguments t)
 
 ;;; popd [+n]
 (defun eshell/popd (&rest args)
@@ -500,6 +502,7 @@ in the minibuffer:
   nil)
 
 (put 'eshell/popd 'eshell-no-numeric-conversions t)
+(put 'eshell/pop 'eshell-filename-arguments t)
 
 (defun eshell/dirs (&optional if-verbose)
   "Implementation of dirs in Lisp."

diff --git a/lisp/eshell/em-ls.el b/lisp/eshell/em-ls.el
index 900b28905b784b60dc90023aa26f96fd9790b3c8..2b568a991a20b09fb3369e1ee2088714c04a104b 100644 (file)
--- a/lisp/eshell/em-ls.el
+++ b/lisp/eshell/em-ls.el
@@ -334,6 +334,7 @@ instead."
     (apply 'eshell-do-ls args)))
 
 (put 'eshell/ls 'eshell-no-numeric-conversions t)
+(put 'eshell/ls 'eshell-filename-arguments t)
 
 (declare-function eshell-glob-regexp "em-glob" (pattern))
 

diff --git a/lisp/eshell/em-unix.el b/lisp/eshell/em-unix.el
index c3448de407db7c400ba8b1d9db8e46a2bb79ad62..b00b6654cc56c31232847c08ea3b344563fecddf 100644 (file)
--- a/lisp/eshell/em-unix.el
+++ b/lisp/eshell/em-unix.el
@@ -307,6 +307,7 @@ Remove (unlink) the FILE(s).")
    nil))
 
 (put 'eshell/rm 'eshell-no-numeric-conversions t)
+(put 'eshell/rm 'eshell-filename-arguments t)
 
 (defun eshell/mkdir (&rest args)
   "Implementation of mkdir in Lisp."
@@ -324,6 +325,7 @@ Create the DIRECTORY(ies), if they do not already exist.")
    nil))
 
 (put 'eshell/mkdir 'eshell-no-numeric-conversions t)
+(put 'eshell/mkdir 'eshell-filename-arguments t)
 
 (defun eshell/rmdir (&rest args)
   "Implementation of rmdir in Lisp."
@@ -340,6 +342,7 @@ Remove the DIRECTORY(ies), if they are empty.")
    nil))
 
 (put 'eshell/rmdir 'eshell-no-numeric-conversions t)
+(put 'eshell/rmdir 'eshell-filename-arguments t)
 
 (defvar no-dereference)
 
@@ -524,6 +527,7 @@ Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.
                             eshell-mv-overwrite-files))))
 
 (put 'eshell/mv 'eshell-no-numeric-conversions t)
+(put 'eshell/mv 'eshell-filename-arguments t)
 
 (defun eshell/cp (&rest args)
   "Implementation of cp in Lisp."
@@ -561,6 +565,7 @@ Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.")
                           eshell-cp-overwrite-files preserve)))
 
 (put 'eshell/cp 'eshell-no-numeric-conversions t)
+(put 'eshell/cp 'eshell-filename-arguments t)
 
 (defun eshell/ln (&rest args)
   "Implementation of ln in Lisp."
@@ -593,6 +598,7 @@ with `--symbolic'.  When creating hard links, each TARGET must exist.")
                             eshell-ln-overwrite-files))))
 
 (put 'eshell/ln 'eshell-no-numeric-conversions t)
+(put 'eshell/ln 'eshell-filename-arguments t)
 
 (defun eshell/cat (&rest args)
   "Implementation of cat in Lisp.
@@ -645,6 +651,7 @@ Concatenate FILE(s), or standard input, to standard output.")
      (setq eshell-ensure-newline-p nil))))
 
 (put 'eshell/cat 'eshell-no-numeric-conversions t)
+(put 'eshell/cat 'eshell-filename-arguments t)
 
 ;; special front-end functions for compilation-mode buffers
 
@@ -927,6 +934,8 @@ Summarize disk usage of each FILE, recursively for directories.")
             (eshell-print (concat (eshell-du-size-string size)
                                   "total\n"))))))))
 
+(put 'eshell/du 'eshell-filename-arguments t)
+
 (defvar eshell-time-start nil)
 
 (defun eshell-show-elapsed-time ()
@@ -1029,6 +1038,7 @@ Show wall-clock time elapsed during execution of COMMAND.")
   nil)
 
 (put 'eshell/diff 'eshell-no-numeric-conversions t)
+(put 'eshell/diff 'eshell-filename-arguments t)
 
 (defvar locate-history-list)
 

diff --git a/lisp/eshell/esh-cmd.el b/lisp/eshell/esh-cmd.el
index 61c0ebc71d06c8b9f1d030f31f47820bcc355993..92cac612d4ccf90a88ca303cf993c67cc734e445 100644 (file)
--- a/lisp/eshell/esh-cmd.el
+++ b/lisp/eshell/esh-cmd.el
@@ -1304,27 +1304,36 @@ messages, and errors."
   "Insert Lisp OBJECT, using ARGS if a function."
   (catch 'eshell-external               ; deferred to an external command
     (let* ((eshell-ensure-newline-p (eshell-interactive-output-p))
-          (result
-           (if (functionp object)
-               (progn
-                 (setq eshell-last-arguments args
-                       eshell-last-command-name
-                       (concat "#<function " (symbol-name object) ">"))
-                 ;; if any of the arguments are flagged as numbers
-                 ;; waiting for conversion, convert them now
-                 (unless (get object 'eshell-no-numeric-conversions)
-                   (while args
-                     (let ((arg (car args)))
-                       (if (and (stringp arg)
-                                (> (length arg) 0)
-                                (not (text-property-not-all
-                                      0 (length arg) 'number t arg)))
-                           (setcar args (string-to-number arg))))
-                     (setq args (cdr args))))
-                 (eshell-apply object eshell-last-arguments))
-             (setq eshell-last-arguments args
-                   eshell-last-command-name "#<Lisp object>")
-             (eshell-eval object))))
+           (result
+            (if (functionp object)
+                (progn
+                  (setq eshell-last-arguments args
+                        eshell-last-command-name
+                        (concat "#<function " (symbol-name object) ">"))
+                  (let ((numeric (not (get object
+                                           'eshell-no-numeric-conversions)))
+                        (fname-args (get object 'eshell-filename-arguments)))
+                    (when (or numeric fname-args)
+                      (while args
+                        (let ((arg (car args)))
+                          (cond ((and numeric (stringp arg) (> (length arg) 0)
+                                      (text-property-any 0 (length arg)
+                                                         'number t arg))
+                                 ;; If any of the arguments are
+                                 ;; flagged as numbers waiting for
+                                 ;; conversion, convert them now.
+                                 (setcar args (string-to-number arg)))
+                                ((and fname-args (stringp arg)
+                                      (string-equal arg "~"))
+                                 ;; If any of the arguments match "~",
+                                 ;; prepend "./" to treat it as a
+                                 ;; regular file name.
+                                 (setcar args (concat "./" arg)))))
+                        (setq args (cdr args)))))
+                  (eshell-apply object eshell-last-arguments))
+              (setq eshell-last-arguments args
+                    eshell-last-command-name "#<Lisp object>")
+              (eshell-eval object))))
       (if (and eshell-ensure-newline-p
               (save-excursion
                 (goto-char eshell-last-output-end)

diff --git a/lisp/eshell/esh-ext.el b/lisp/eshell/esh-ext.el
index 1bfab23c2209d0ef783dbfcb8d647ce5416e4083..fdb77d322650d6aa487f28f8125507adf988c987 100644 (file)
--- a/lisp/eshell/esh-ext.el
+++ b/lisp/eshell/esh-ext.el
@@ -259,6 +259,7 @@ Adds the given PATH to $PATH.")
        (eshell-printn dir)))))
 
 (put 'eshell/addpath 'eshell-no-numeric-conversions t)
+(put 'eshell/addpath 'eshell-filename-arguments t)
 
 (defun eshell-script-interpreter (file)
   "Extract the script to run from FILE, if it has #!<interp> in it.