Commit 79cf8e80 authored by John Wiegley's avatar John Wiegley
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See ChangeLog

parent 778911b9
2000-09-01 John Wiegley <>
* pcomplete.el (pcomplete-dirs-or-entries): Added a missing
predicate, which caused entries in the completion list to be
2000-08-30 John Wiegley <>
* eshell/esh-mode.el (eshell-mode): Bound C-c M-d to toggle direct
sending to subprocesses. Also, hook pre-command-hook if
`eshell-send-direct-to-subprocesses' is non-nil.
(eshell-send-direct-to-subprocesses): New config variable. If t,
subprocess input is send immediately.
(eshell-toggle-direct-send): New function.
(eshell-self-insert-command): New function.
(eshell-intercept-commands): New function.
(eshell-send-input): If direct subprocess sending is enabled,
don't echo any input to the Eshell buffer. Let the subprocess
handle that. This requires "stty echo" in bash, for example.
2000-08-28 John Wiegley <>
* eshell/esh-var.el (pcomplete/eshell-mode/unset): Added
completion function for Eshell's implementation of `unset'.
2000-09-02 Eli Zaretskii <>
* info.el (Info-directory-list): Doc fix.
......@@ -107,6 +107,11 @@ The input is contained in the region from `eshell-last-input-start' to
:type 'hook
:group 'eshell-mode)
(defcustom eshell-send-direct-to-subprocesses nil
"*If t, send any input immediately to a subprocess."
:type 'boolean
:group 'eshell-mode)
(defcustom eshell-expand-input-functions nil
"*Functions to call before input is parsed.
Each function is passed two arguments, which bounds the region of the
......@@ -331,6 +336,7 @@ sessions, such as when using `eshell-command'.")
(if (eq (key-binding [(meta ?.)]) 'find-tag)
(define-key eshell-mode-map [(meta ?.)] 'eshell-find-tag))
(define-key eshell-command-map [(meta ?o)] 'eshell-mark-output)
(define-key eshell-command-map [(meta ?d)] 'eshell-toggle-direct-send)
(define-key eshell-command-map [(control ?a)] 'eshell-bol)
(define-key eshell-command-map [(control ?b)] 'eshell-backward-argument)
......@@ -414,9 +420,13 @@ sessions, such as when using `eshell-command'.")
(if (and load-hook (boundp load-hook))
(run-hooks load-hook))))
(when eshell-scroll-to-bottom-on-input
(make-local-hook 'pre-command-hook)
(add-hook 'pre-command-hook 'eshell-preinput-scroll-to-bottom t t))
(make-local-hook 'pre-command-hook)
(if eshell-send-direct-to-subprocesses
(add-hook 'pre-command-hook 'eshell-intercept-commands t t))
(if eshell-scroll-to-bottom-on-input
(add-hook 'pre-command-hook 'eshell-preinput-scroll-to-bottom t t))
(when eshell-scroll-show-maximum-output
(set (make-local-variable 'scroll-conservatively) 1000))
......@@ -471,6 +481,44 @@ sessions, such as when using `eshell-command'.")
;;; Internal Functions:
(defun eshell-toggle-direct-send ()
(if eshell-send-direct-to-subprocesses
(setq eshell-send-direct-to-subprocesses nil)
(remove-hook 'pre-command-hook 'eshell-intercept-commands t)
(message "Sending subprocess input on RET"))
(setq eshell-send-direct-to-subprocesses t)
(add-hook 'pre-command-hook 'eshell-intercept-commands t t)
(message "Sending subprocess input directly")))
(defun eshell-self-insert-command (N)
(interactive "i")
(char-to-string (if (symbolp last-command-char)
(get last-command-char 'ascii-character)
(defun eshell-intercept-commands ()
(when (and (eshell-interactive-process)
(not (and (integerp last-input-event)
(memq last-input-event '(?\C-x ?\C-c)))))
(let ((possible-events (where-is-internal this-command))
(name (symbol-name this-command))
(intercept t))
;; Assume that any multikey combination which does NOT target an
;; Eshell command, is a combo the user wants invoked rather than
;; sent to the underlying subprocess.
(unless (and (> (length name) 7)
(equal (substring name 0 7) "eshell-"))
(while possible-events
(if (> (length (car possible-events)) 1)
(setq intercept nil possible-events nil)
(setq possible-events (cdr possible-events)))))
(if intercept
(setq this-command 'eshell-self-insert-command)))))
(defun eshell-find-tag (&optional tagname next-p regexp-p)
"A special version of `find-tag' that ignores read-onlyness."
......@@ -652,12 +700,15 @@ newline."
(let ((copy (eshell-get-old-input use-region)))
(goto-char eshell-last-output-end)
(insert-and-inherit copy)))
(unless no-newline
(unless (or no-newline
(and eshell-send-direct-to-subprocesses
(insert-before-markers-and-inherit ?\n))
(if proc-running-p
(eshell-update-markers eshell-last-output-end)
(if (= eshell-last-input-start eshell-last-input-end)
(if (or eshell-send-direct-to-subprocesses
(= eshell-last-input-start eshell-last-input-end))
(unless no-newline
(process-send-string (eshell-interactive-process) "\n"))
(process-send-region (eshell-interactive-process)
......@@ -299,6 +299,13 @@ This function is explicit for adding to `eshell-parse-argument-hook'."
(match-string 2 (car sets))))
(setq sets (cdr sets))))
(defun pcomplete/eshell-mode/export ()
"Completion function for Eshell's `export'."
(while (pcomplete-here
(if eshell-complete-export-definition
(defun eshell/unset (&rest args)
"Unset an environment variable."
(while args
......@@ -306,12 +313,9 @@ This function is explicit for adding to `eshell-parse-argument-hook'."
(setenv (car args) nil t))
(setq args (cdr args))))
(defun pcomplete/eshell-mode/export ()
"Completion function for Eshell's `export'."
(while (pcomplete-here
(if eshell-complete-export-definition
(defun pcomplete/eshell-mode/unset ()
"Completion function for Eshell's `unset'."
(while (pcomplete-here (eshell-envvar-names))))
(defun eshell/setq (&rest args)
"Allow command-ish use of `setq'."
......@@ -686,7 +686,11 @@ Magic characters are those in `pcomplete-arg-quote-list'."
(defsubst pcomplete-dirs-or-entries (&optional regexp predicate)
"Return either directories, or qualified entries."
(append (let ((pcomplete-stub pcomplete-stub))
(pcomplete-entries regexp predicate))
regexp (or predicate
(lambda (path)
(not (file-directory-p path)))))))
(pcomplete-entries nil 'file-directory-p)))
(defun pcomplete-entries (&optional regexp predicate)
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