-;;; shell.el --- specialized comint.el for running the shell.
+;;; shell.el --- specialized comint.el for running the shell
-;; Copyright (C) 1988, 93, 94, 95, 96, 1997, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1993, 1994, 1995, 1996, 1997, 2000,
+;; 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-;; Author: Olin Shivers <shivers@cs.cmu.edu> then
+;; Author: Olin Shivers <shivers@cs.cmu.edu>
;; Simon Marshall <simon@gnu.org>
;; Maintainer: FSF
;; Keywords: processes
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; - Olin Shivers (shivers@cs.cmu.edu)
;; - Simon Marshall (simon@gnu.org)
-;; This file defines a a shell-in-a-buffer package (shell mode) built
-;; on top of comint mode. This is actually cmushell with things
-;; renamed to replace its counterpart in Emacs 18. cmushell is more
+;; This file defines a shell-in-a-buffer package (shell mode) built on
+;; top of comint mode. This is actually cmushell with things renamed
+;; to replace its counterpart in Emacs 18. cmushell is more
;; featureful, robust, and uniform than the Emacs 18 version.
;; Since this mode is built on top of the general command-interpreter-in-
-;; a-buffer mode (comint mode), it shares a common base functionality,
+;; a-buffer mode (comint mode), it shares a common base functionality,
;; and a common set of bindings, with all modes derived from comint mode.
;; This makes these modes easier to use.
;; For further information on shell mode, see the comments below.
;; Needs fixin:
-;; When sending text from a source file to a subprocess, the process-mark can
+;; When sending text from a source file to a subprocess, the process-mark can
;; move off the window, so you can lose sight of the process interactions.
;; Maybe I should ensure the process mark is in the window when I send
;; text to the process? Switch selectable?
;; ;; Define M-# to run some strange command:
;; (eval-after-load "shell"
;; '(define-key shell-mode-map "\M-#" 'shells-dynamic-spell))
-\f
+
;; Brief Command Documentation:
;;============================================================================
;; Comint Mode Commands: (common to shell and all comint-derived modes)
;; compatibility.
;; Read the rest of this file for more information.
-\f
+
;;; Code:
(require 'comint)
;;; Customization and Buffer Variables
(defgroup shell nil
- "Running shell from within Emacs buffers"
+ "Running shell from within Emacs buffers."
:group 'processes
:group 'unix)
(defgroup shell-directories nil
- "Directory support in shell mode"
+ "Directory support in shell mode."
:group 'shell)
(defgroup shell-faces nil
- "Faces in shell buffers"
+ "Faces in shell buffers."
:group 'shell)
;;;###autoload
(defcustom shell-dumb-shell-regexp "cmd\\(proxy\\)?\\.exe"
- "Regexp to match shells that don't save their command history.
-For shells that match this regexp, Emacs will write out the
-command history when the shell finishes."
+ "Regexp to match shells that don't save their command history, and
+don't handle the backslash as a quote character. For shells that
+match this regexp, Emacs will write out the command history when the
+shell finishes, and won't remove backslashes when it unquotes shell
+arguments."
:type 'regexp
:group 'shell)
(defcustom shell-prompt-pattern "^[^#$%>\n]*[#$%>] *"
"Regexp to match prompts in the inferior shell.
Defaults to \"^[^#$%>\\n]*[#$%>] *\", which works pretty well.
-This variable is used to initialise `comint-prompt-regexp' in the
+This variable is used to initialize `comint-prompt-regexp' in the
shell buffer.
-This variable is only used if the variable
-`comint-use-prompt-regexp-instead-of-fields' is non-nil.
+If `comint-use-prompt-regexp' is nil, then this variable is only used
+to determine paragraph boundaries. See Info node `Shell Prompts' for
+how Shell mode treats paragraphs.
The pattern should probably not match more than one line. If it does,
Shell mode may become confused trying to distinguish prompt from input
:group 'shell)
(defvar shell-delimiter-argument-list '(?\| ?& ?< ?> ?\( ?\) ?\;)
- "List of characters to recognise as separate arguments.
+ "List of characters to recognize as separate arguments.
This variable is used to initialize `comint-delimiter-argument-list' in the
shell buffer. The value may depend on the operating system or shell.
This is a fine thing to set in your `.emacs' file.")
(defvar shell-file-name-chars
- (if (memq system-type '(ms-dos windows-nt))
+ (if (memq system-type '(ms-dos windows-nt cygwin))
"~/A-Za-z0-9_^$!#%&{}@`'.,:()-"
- "~/A-Za-z0-9+@:_.$#%,={}-")
+ "[]~/A-Za-z0-9+@:_.$#%,={}-")
"String of characters valid in a file name.
This variable is used to initialize `comint-file-name-chars' in the
shell buffer. The value may depend on the operating system or shell.
(defvar shell-file-name-quote-list
(if (memq system-type '(ms-dos windows-nt))
nil
- (append shell-delimiter-argument-list '(?\ ?\* ?\! ?\" ?\' ?\` ?\#)))
+ (append shell-delimiter-argument-list '(?\s ?\* ?\! ?\" ?\' ?\` ?\# ?\\)))
"List of characters to quote when in a file name.
This variable is used to initialize `comint-file-name-quote-list' in the
shell buffer. The value may depend on the operating system or shell.
shell-replace-by-expanded-directory
comint-dynamic-complete-filename)
"List of functions called to perform completion.
-This variable is used to initialise `comint-dynamic-complete-functions' in the
+This variable is used to initialize `comint-dynamic-complete-functions' in the
shell buffer.
This is a fine thing to set in your `.emacs' file.")
:type 'regexp
:group 'shell)
+(defcustom shell-command-separator-regexp "[;&|\n \t]*"
+ "*Regexp to match a single command within a pipeline.
+This is used for directory tracking and does not do a perfect job."
+ :type 'regexp
+ :group 'shell)
+
(defcustom shell-completion-execonly t
"*If non-nil, use executable files only for completion candidates.
This mirrors the optional behavior of tcsh.
:group 'shell-directories)
(defcustom shell-chdrive-regexp
- (if (memq system-type '(ms-dos windows-nt))
+ (if (memq system-type '(ms-dos windows-nt))
; NetWare allows the five chars between upper and lower alphabetics.
"[]a-zA-Z^_`\\[\\\\]:"
nil)
:type '(repeat (string :tag "Argument"))
:group 'shell)
+(defcustom explicit-bash-args
+ ;; Tell bash not to use readline, except for bash 1.x which doesn't grook --noediting.
+ ;; Bash 1.x has -nolineediting, but process-send-eof cannot terminate bash if we use it.
+ (let* ((prog (or (and (boundp 'explicit-shell-file-name) explicit-shell-file-name)
+ (getenv "ESHELL") shell-file-name))
+ (name (file-name-nondirectory prog)))
+ (if (and (not purify-flag)
+ (equal name "bash")
+ (file-executable-p prog)
+ (string-match "bad option"
+ (shell-command-to-string (concat prog " --noediting"))))
+ '("-i")
+ '("--noediting" "-i")))
+ "*Args passed to inferior shell by M-x shell, if the shell is bash.
+Value is a list of strings, which may be nil."
+ :type '(repeat (string :tag "Argument"))
+ :group 'shell)
+
(defcustom shell-input-autoexpand 'history
"*If non-nil, expand input command history references on completion.
This mirrors the optional behavior of tcsh (its autoexpand and histlit).
(define-key shell-mode-map "\M-?"
'comint-dynamic-list-filename-completions)
(define-key shell-mode-map [menu-bar completion]
- (copy-keymap (lookup-key comint-mode-map [menu-bar completion])))
+ (cons "Complete"
+ (copy-keymap (lookup-key comint-mode-map [menu-bar completion]))))
(define-key-after (lookup-key shell-mode-map [menu-bar completion])
[complete-env-variable] '("Complete Env. Variable Name" .
shell-dynamic-complete-environment-variable)
("^[^ \t\n]+:.*" . font-lock-string-face)
("^\\[[1-9][0-9]*\\]" . font-lock-string-face))
"Additional expressions to highlight in Shell mode.")
-\f
+
;;; Basic Procedures
(put 'shell-mode 'mode-class 'special)
-(defun shell-mode ()
+(define-derived-mode shell-mode comint-mode "Shell"
"Major mode for interacting with an inferior shell.
\\[comint-send-input] after the end of the process' output sends the text from
the end of process to the end of the current line.
keep this buffer's default directory the same as the shell's working directory.
While directory tracking is enabled, the shell's working directory is displayed
by \\[list-buffers] or \\[mouse-buffer-menu] in the `File' field.
-\\[dirs] queries the shell and resyncs Emacs' idea of what the current
+\\[dirs] queries the shell and resyncs Emacs' idea of what the current
directory stack is.
\\[dirtrack-mode] turns directory tracking on and off.
`comint-input-filter-functions' are run. After each shell output, the hooks
on `comint-output-filter-functions' are run.
-Variables `shell-cd-regexp', `shell-chdrive-regexp', `shell-pushd-regexp'
-and `shell-popd-regexp' are used to match their respective commands,
-while `shell-pushd-tohome', `shell-pushd-dextract' and `shell-pushd-dunique'
+Variables `shell-cd-regexp', `shell-chdrive-regexp', `shell-pushd-regexp'
+and `shell-popd-regexp' are used to match their respective commands,
+while `shell-pushd-tohome', `shell-pushd-dextract' and `shell-pushd-dunique'
control the behavior of the relevant command.
Variables `comint-completion-autolist', `comint-completion-addsuffix',
`comint-completion-recexact' and `comint-completion-fignore' control the
behavior of file name, command name and variable name completion. Variable
`shell-completion-execonly' controls the behavior of command name completion.
-Variable `shell-completion-fignore' is used to initialise the value of
+Variable `shell-completion-fignore' is used to initialize the value of
`comint-completion-fignore'.
Variables `comint-input-ring-file-name' and `comint-input-autoexpand' control
-the initialisation of the input ring history, and history expansion.
+the initialization of the input ring history, and history expansion.
Variables `comint-output-filter-functions', a hook, and
`comint-scroll-to-bottom-on-input' and `comint-scroll-to-bottom-on-output'
control whether input and output cause the window to scroll to the end of the
buffer."
- (interactive)
- (comint-mode)
- (setq major-mode 'shell-mode)
- (setq mode-name "Shell")
- (use-local-map shell-mode-map)
(setq comint-prompt-regexp shell-prompt-pattern)
(setq comint-completion-fignore shell-completion-fignore)
(setq comint-delimiter-argument-list shell-delimiter-argument-list)
(setq comint-file-name-chars shell-file-name-chars)
(setq comint-file-name-quote-list shell-file-name-quote-list)
(setq comint-dynamic-complete-functions shell-dynamic-complete-functions)
+ (set (make-local-variable 'paragraph-separate) "\\'")
(make-local-variable 'paragraph-start)
(setq paragraph-start comint-prompt-regexp)
(make-local-variable 'font-lock-defaults)
(make-local-variable 'list-buffers-directory)
(setq list-buffers-directory (expand-file-name default-directory))
;; shell-dependent assignments.
- (let ((shell (file-name-nondirectory (car
- (process-command (get-buffer-process (current-buffer)))))))
- (setq comint-input-ring-file-name
- (or (getenv "HISTFILE")
- (cond ((string-equal shell "bash") "~/.bash_history")
- ((string-equal shell "ksh") "~/.sh_history")
- (t "~/.history"))))
- (if (or (equal comint-input-ring-file-name "")
- (equal (file-truename comint-input-ring-file-name)
- (file-truename "/dev/null")))
- (setq comint-input-ring-file-name nil))
- ;; Arrange to write out the input ring on exit, if the shell doesn't
- ;; do this itself.
- (if (and comint-input-ring-file-name
- (string-match shell-dumb-shell-regexp shell))
- (set-process-sentinel (get-buffer-process (current-buffer))
- #'shell-write-history-on-exit))
- (setq shell-dirstack-query
- (cond ((string-equal shell "sh") "pwd")
- ((string-equal shell "ksh") "echo $PWD ~-")
- (t "dirs"))))
- (run-hooks 'shell-mode-hook)
- (comint-read-input-ring t))
+ (when (ring-empty-p comint-input-ring)
+ (let ((shell (file-name-nondirectory (car
+ (process-command (get-buffer-process (current-buffer)))))))
+ (setq comint-input-ring-file-name
+ (or (getenv "HISTFILE")
+ (cond ((string-equal shell "bash") "~/.bash_history")
+ ((string-equal shell "ksh") "~/.sh_history")
+ (t "~/.history"))))
+ (if (or (equal comint-input-ring-file-name "")
+ (equal (file-truename comint-input-ring-file-name)
+ (file-truename "/dev/null")))
+ (setq comint-input-ring-file-name nil))
+ ;; Arrange to write out the input ring on exit, if the shell doesn't
+ ;; do this itself.
+ (if (and comint-input-ring-file-name
+ (string-match shell-dumb-shell-regexp shell))
+ (set-process-sentinel (get-buffer-process (current-buffer))
+ #'shell-write-history-on-exit))
+ (setq shell-dirstack-query
+ (cond ((string-equal shell "sh") "pwd")
+ ((string-equal shell "ksh") "echo $PWD ~-")
+ (t "dirs")))
+ ;; Bypass a bug in certain versions of bash.
+ (when (string-equal shell "bash")
+ (add-hook 'comint-output-filter-functions
+ 'shell-filter-ctrl-a-ctrl-b nil t)))
+ (comint-read-input-ring t)))
+
+(defun shell-filter-ctrl-a-ctrl-b (string)
+ "Remove `^A' and `^B' characters from comint output.
+
+Bash uses these characters as internal quoting characters in its
+prompt. Due to a bug in some bash versions (including 2.03,
+2.04, and 2.05b), they may erroneously show up when bash is
+started with the `--noediting' option and Select Graphic
+Rendition (SGR) control sequences (formerly known as ANSI escape
+sequences) are used to color the prompt.
+
+This function can be put on `comint-output-filter-functions'.
+The argument STRING is ignored."
+ (let ((pmark (process-mark (get-buffer-process (current-buffer)))))
+ (save-excursion
+ (goto-char (or comint-last-output-start (point-min)))
+ (while (re-search-forward "[\C-a\C-b]" pmark t)
+ (replace-match "")))))
(defun shell-write-history-on-exit (process event)
"Called when the shell process is stopped.
Writes the input history to a history file
-`comint-comint-input-ring-file-name' using `comint-write-input-ring'
+`comint-input-ring-file-name' using `comint-write-input-ring'
and inserts a short message in the shell buffer.
This function is a sentinel watching the shell interpreter process.
Sentinels will always get the two parameters PROCESS and EVENT."
;; Write history.
(comint-write-input-ring)
- (if (buffer-live-p (process-buffer process))
- (insert (format "\nProcess %s %s\n" process event))))
-\f
+ (let ((buf (process-buffer process)))
+ (when (buffer-live-p buf)
+ (with-current-buffer buf
+ (insert (format "\nProcess %s %s\n" process event))))))
+
;;;###autoload
(defun shell (&optional buffer)
"Run an inferior shell, with I/O through BUFFER (which defaults to `*shell*').
(interactive
(list
(and current-prefix-arg
- (read-buffer "Shell buffer: " "*shell*"))))
- (when (null buffer)
- (setq buffer "*shell*"))
- (if (not (comint-check-proc buffer))
- (let* ((prog (or explicit-shell-file-name
- (getenv "ESHELL")
- (getenv "SHELL")
- "/bin/sh"))
- (name (file-name-nondirectory prog))
- (startfile (concat "~/.emacs_" name))
- (xargs-name (intern-soft (concat "explicit-" name "-args")))
- shell-buffer)
- (save-excursion
- (set-buffer (apply 'make-comint-in-buffer "shell" buffer prog
- (if (file-exists-p startfile) startfile)
- (if (and xargs-name (boundp xargs-name))
- (symbol-value xargs-name)
- '("-i"))))
- (setq shell-buffer (current-buffer))
- (shell-mode))
- (pop-to-buffer shell-buffer))
- (pop-to-buffer buffer)))
+ (read-buffer "Shell buffer: "
+ (generate-new-buffer-name "*shell*")))))
+ (setq buffer (get-buffer-create (or buffer "*shell*")))
+ ;; Pop to buffer, so that the buffer's window will be correctly set
+ ;; when we call comint (so that comint sets the COLUMNS env var properly).
+ (pop-to-buffer buffer)
+ (unless (comint-check-proc buffer)
+ (let* ((prog (or explicit-shell-file-name
+ (getenv "ESHELL") shell-file-name))
+ (name (file-name-nondirectory prog))
+ (startfile (concat "~/.emacs_" name))
+ (xargs-name (intern-soft (concat "explicit-" name "-args"))))
+ (if (not (file-exists-p startfile))
+ (setq startfile (concat "~/.emacs.d/.emacs_" name)))
+ (apply 'make-comint-in-buffer "shell" buffer prog
+ (if (file-exists-p startfile) startfile)
+ (if (and xargs-name (boundp xargs-name))
+ (symbol-value xargs-name)
+ '("-i")))
+ (shell-mode)))
+ buffer)
;;; Don't do this when shell.el is loaded, only while dumping.
;;;###autoload (add-hook 'same-window-buffer-names "*shell*")
-\f
+
;;; Directory tracking
;;;
;;; This code provides the shell mode input sentinel
;;;
;;; The solution is to relax, not stress out about it, and settle for
;;; a hack that works pretty well in typical circumstances. Remember
-;;; that a half-assed solution is more in keeping with the spirit of Unix,
+;;; that a half-assed solution is more in keeping with the spirit of Unix,
;;; anyway. Blech.
;;;
;;; One good hack not implemented here for users of programmable shells
If emacs gets confused, you can resync with the shell with M-x dirs.
See variables `shell-cd-regexp', `shell-chdrive-regexp', `shell-pushd-regexp',
-and `shell-popd-regexp', while `shell-pushd-tohome', `shell-pushd-dextract',
+and `shell-popd-regexp', while `shell-pushd-tohome', `shell-pushd-dextract',
and `shell-pushd-dunique' control the behavior of the relevant command.
Environment variables are expanded, see function `substitute-in-file-name'."
(if shell-dirtrackp
;; We fail gracefully if we think the command will fail in the shell.
(condition-case chdir-failure
- (let ((start (progn (string-match "^[; \t]*" str) ; skip whitespace
+ (let ((start (progn (string-match
+ (concat "^" shell-command-separator-regexp)
+ str) ; skip whitespace
(match-end 0)))
end cmd arg1)
(while (string-match shell-command-regexp str start)
"\\)\\($\\|[ \t]\\)")
cmd))
(shell-process-cd (comint-substitute-in-file-name cmd))))
- (setq start (progn (string-match "[; \t]*" str end) ; skip again
+ (setq start (progn (string-match shell-command-separator-regexp
+ str end)
+ ;; skip again
(match-end 0)))))
(error "Couldn't cd"))))
(defun shell-unquote-argument (string)
"Remove all kinds of shell quoting from STRING."
(save-match-data
- (let ((idx 0) next inside)
+ (let ((idx 0) next inside
+ (quote-chars
+ (if (string-match shell-dumb-shell-regexp
+ (file-name-nondirectory
+ (car (process-command (get-buffer-process (current-buffer))))))
+ "['`\"]"
+ "[\\'`\"]")))
(while (and (< idx (length string))
- (setq next (string-match "[\\'`\"]" string next)))
+ (setq next (string-match quote-chars string next)))
(cond ((= (aref string next) ?\\)
(setq string (replace-match "" nil nil string))
(setq next (1+ next)))
(cond ((> num (length shell-dirstack))
(message "Directory stack not that deep."))
((= num 0)
- (error (message "Couldn't cd.")))
+ (error (message "Couldn't cd")))
(shell-pushd-dextract
(let ((dir (nth (1- num) shell-dirstack)))
(shell-process-popd arg)
;; If STR is of the form +n, for n>0, return n. Otherwise, nil.
(defun shell-extract-num (str)
(and (string-match "^\\+[1-9][0-9]*$" str)
- (string-to-int str)))
+ (string-to-number str)))
(defun shell-dirtrack-mode ()
(defun shell-resync-dirs ()
"Resync the buffer's idea of the current directory stack.
-This command queries the shell with the command bound to
+This command queries the shell with the command bound to
`shell-dirstack-query' (default \"dirs\"), reads the next
line output and parses it to form the new directory stack.
DON'T issue this command unless the buffer is at a shell prompt.
Also, note that if some other subprocess decides to do output
immediately after the query, its output will be taken as the
-new directory stack -- you lose. If this happens, just do the
+new directory stack -- you lose. If this happens, just do the
command again."
(interactive)
(let* ((proc (get-buffer-process (current-buffer)))
(pmark (process-mark proc)))
(goto-char pmark)
- (insert shell-dirstack-query) (insert "\n")
+ ;; If the process echoes commands, don't insert a fake command in
+ ;; the buffer or it will appear twice.
+ (unless comint-process-echoes
+ (insert shell-dirstack-query) (insert "\n"))
(sit-for 0) ; force redisplay
- (comint-send-string proc shell-dirstack-query)
+ (comint-send-string proc shell-dirstack-query)
(comint-send-string proc "\n")
(set-marker pmark (point))
- (let ((pt (point))) ; wait for 1 line
+ (let ((pt (point))
+ (regexp
+ (concat
+ (if comint-process-echoes
+ ;; Skip command echo if the process echoes
+ (concat "\\(" (regexp-quote shell-dirstack-query) "\n\\)")
+ "\\(\\)")
+ "\\(.+\n\\)")))
;; This extra newline prevents the user's pending input from spoofing us.
(insert "\n") (backward-char 1)
- (while (not (looking-at ".+\n"))
+ ;; Wait for one line.
+ (while (not (looking-at regexp))
(accept-process-output proc)
(goto-char pt)))
(goto-char pmark) (delete-char 1) ; remove the extra newline
;; That's the dirlist. grab it & parse it.
- (let* ((dl (buffer-substring (match-beginning 0) (1- (match-end 0))))
+ (let* ((dl (buffer-substring (match-beginning 2) (1- (match-end 2))))
(dl-len (length dl))
(ds '()) ; new dir stack
(i 0))
(setq shell-dirstack (cdr ds)
shell-last-dir (car shell-dirstack))
(shell-dirstack-message))
- (error (message "Couldn't cd.")))))))
+ (error (message "Couldn't cd")))))))
;;; For your typing convenience:
(defalias 'dirs 'shell-resync-dirs)
(setq msg (concat msg (directory-file-name dir) " "))
(setq ds (cdr ds))))
(message "%s" msg))))
-\f
+
;; This was mostly copied from shell-resync-dirs.
(defun shell-snarf-envar (var)
"Return as a string the shell's value of environment variable VAR."
(interactive (list (read-envvar-name "\
Copy Shell environment variable to Emacs: ")))
(setenv variable (shell-snarf-envar variable)))
-\f
+
(defun shell-forward-command (&optional arg)
"Move forward across ARG shell command(s). Does not cross lines.
See `shell-command-regexp'."
(progn (goto-char (match-beginning 1))
(skip-chars-forward ";&|")))))
-
(defun shell-dynamic-complete-command ()
"Dynamically complete the command at point.
This function is similar to `comint-dynamic-complete-filename', except that it
"Dynamically complete at point as a command.
See `shell-dynamic-complete-filename'. Returns t if successful."
(let* ((filename (or (comint-match-partial-filename) ""))
- (pathnondir (file-name-nondirectory filename))
- (paths (cdr (reverse exec-path)))
+ (filenondir (file-name-nondirectory filename))
+ (path-dirs (cdr (reverse exec-path)))
(cwd (file-name-as-directory (expand-file-name default-directory)))
(ignored-extensions
(and comint-completion-fignore
(mapconcat (function (lambda (x) (concat (regexp-quote x) "$")))
comint-completion-fignore "\\|")))
- (path "") (comps-in-path ()) (file "") (filepath "") (completions ()))
- ;; Go thru each path in the search path, finding completions.
- (while paths
- (setq path (file-name-as-directory (comint-directory (or (car paths) ".")))
- comps-in-path (and (file-accessible-directory-p path)
- (file-name-all-completions pathnondir path)))
+ (dir "") (comps-in-dir ())
+ (file "") (abs-file-name "") (completions ()))
+ ;; Go thru each dir in the search path, finding completions.
+ (while path-dirs
+ (setq dir (file-name-as-directory (comint-directory (or (car path-dirs) ".")))
+ comps-in-dir (and (file-accessible-directory-p dir)
+ (file-name-all-completions filenondir dir)))
;; Go thru each completion found, to see whether it should be used.
- (while comps-in-path
- (setq file (car comps-in-path)
- filepath (concat path file))
+ (while comps-in-dir
+ (setq file (car comps-in-dir)
+ abs-file-name (concat dir file))
(if (and (not (member file completions))
(not (and ignored-extensions
(string-match ignored-extensions file)))
- (or (string-equal path cwd)
- (not (file-directory-p filepath)))
+ (or (string-equal dir cwd)
+ (not (file-directory-p abs-file-name)))
(or (null shell-completion-execonly)
- (file-executable-p filepath)))
+ (file-executable-p abs-file-name)))
(setq completions (cons file completions)))
- (setq comps-in-path (cdr comps-in-path)))
- (setq paths (cdr paths)))
+ (setq comps-in-dir (cdr comps-in-dir)))
+ (setq path-dirs (cdr path-dirs)))
;; OK, we've got a list of completions.
(let ((success (let ((comint-completion-addsuffix nil))
- (comint-dynamic-simple-complete pathnondir completions))))
+ (comint-dynamic-simple-complete filenondir completions))))
(if (and (memq success '(sole shortest)) comint-completion-addsuffix
(not (file-directory-p (comint-match-partial-filename))))
(insert " "))
(let ((stack (cons default-directory shell-dirstack))
(index (cond ((looking-at "=-/?")
(length shell-dirstack))
- ((looking-at "=\\([0-9]+\\)")
+ ((looking-at "=\\([0-9]+\\)/?")
(string-to-number
(buffer-substring
(match-beginning 1) (match-end 1)))))))
(cond ((null index)
nil)
((>= index (length stack))
- (error "Directory stack not that deep."))
+ (error "Directory stack not that deep"))
(t
(replace-match (file-name-as-directory (nth index stack)) t t)
(message "Directory item: %d" index)
t))))))
-\f
+
(provide 'shell)
+;;; arch-tag: bcb5f12a-c1f4-4aea-a809-2504bd5bd797
;;; shell.el ends here