[Emacs-diffs] /srv/bzr/emacs/emacs-23 r100169: Back-port from trunk the fix for bug #6294.

[Eli Zaretskii]

------------------------------------------------------------
revno: 100169
committer: Eli Zaretskii <address@hidden>
branch nick: emacs-23
timestamp: Sat 2010-11-06 12:08:33 +0200
message:
  Back-port from trunk the fix for bug #6294.
  
   ls-lisp.el (ls-lisp-classify-file): New function.
   (ls-lisp-insert-directory): Call it if switches include -F.
   (ls-lisp-classify): Call ls-lisp-classify-file.
   (insert-directory): Remove blanks from switches.
modified:
  lisp/ChangeLog
  lisp/ls-lisp.el

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2010-11-06 09:57:24 +0000
+++ b/lisp/ChangeLog    2010-11-06 10:08:33 +0000
@@ -1,6 +1,10 @@
 2010-11-06  Eli Zaretskii  <address@hidden>
 
        * ls-lisp.el (insert-directory): Doc fix.  (bug#7285)
+       (ls-lisp-classify-file): New function.
+       (ls-lisp-insert-directory): Call it if switches include -F (bug#6294).
+       (ls-lisp-classify): Call ls-lisp-classify-file.
+       (insert-directory): Remove blanks from switches.
 
 2010-11-07  Wilson Snyder  <address@hidden>
 

=== modified file 'lisp/ls-lisp.el'
--- a/lisp/ls-lisp.el   2010-11-06 09:57:24 +0000
+++ b/lisp/ls-lisp.el   2010-11-06 10:08:33 +0000
@@ -236,7 +236,7 @@
        (if (string-match "--dired " switches)
            (setq switches (replace-match "" nil nil switches)))
        ;; Convert SWITCHES to a list of characters.
-       (setq switches (delete ?- (append switches nil)))
+       (setq switches (delete ?\  (delete ?- (append switches nil))))
        ;; Sometimes we get ".../foo*/" as FILE.  While the shell and
        ;; `ls' don't mind, we certainly do, because it makes us think
        ;; there is no wildcard, only a directory name.
@@ -406,7 +406,11 @@
        (setq file (substring file 0 -1)))
     (let ((fattr (file-attributes file 'string)))
       (if fattr
-         (insert (ls-lisp-format file fattr (nth 7 fattr)
+         (insert (ls-lisp-format
+                  (if (memq ?F switches)
+                      (ls-lisp-classify-file file fattr)
+                    file)
+                  fattr (nth 7 fattr)
                                  switches time-index (current-time)))
        (message "%s: doesn't exist or is inaccessible" file)
        (ding) (sit-for 2)))))          ; to show user the message!
@@ -523,29 +527,40 @@
       (nreverse file-alist)
     file-alist))
 
+(defun ls-lisp-classify-file (filename fattr)
+  "Append a character to FILENAME indicating the file type.
+
+FATTR is the file attributes returned by `file-attributes' for the file.
+The file type indicators are `/' for directories, `@' for symbolic
+links, `|' for FIFOs, `=' for sockets, `*' for regular files that
+are executable, and nothing for other types of files."
+  (let* ((type (car fattr))
+        (modestr (nth 8 fattr))
+        (typestr (substring modestr 0 1)))
+    (cond
+     (type
+      (concat filename (if (eq type t) "/" "@")))
+     ((string-match "x" modestr)
+      (concat filename "*"))
+     ((string= "p" typestr)
+      (concat filename "|"))
+     ((string= "s" typestr)
+      (concat filename "="))
+     (t filename))))
+
 (defun ls-lisp-classify (filedata)
-  "Append a character to each file name indicating the file type.
-Also, for regular files that are executable, append `*'.
+  "Append a character to file name in FILEDATA indicating the file type.
+
+FILEDATA has the form (FILENAME . ATTRIBUTES), where ATTRIBUTES is the
+structure returned by `file-attributes' for that file.
+
 The file type indicators are `/' for directories, `@' for symbolic
-links, `|' for FIFOs, `=' for sockets, and nothing for regular files.
-\[But FIFOs and sockets are not recognized.]
-FILEDATA has the form (filename . `file-attributes').  Its `cadr' is t
-for directory, string (name linked to) for symbolic link, or nil."
+links, `|' for FIFOs, `=' for sockets, `*' for regular files that
+are executable, and nothing for other types of files."
   (let ((file-name (car filedata))
-        (type (cadr filedata)))
-    (cond (type
-          (cons
-           (concat (propertize file-name 'dired-filename t)
-                   (if (eq type t) "/" "@"))
-           (cdr filedata)))
-         ((string-match "x" (nth 9 filedata))
-          (cons
-           (concat (propertize file-name 'dired-filename t) "*")
-           (cdr filedata)))
-         (t
-          (cons
-           (propertize file-name 'dired-filename t)
-           (cdr filedata))))))
+        (fattr (cdr filedata)))
+    (setq file-name (propertize file-name 'dired-filename t))
+    (cons (ls-lisp-classify-file file-name fattr) fattr)))
 
 (defun ls-lisp-extension (filename)
   "Return extension of FILENAME (ignoring any version extension)