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Fix invoking commands with eshell/sudo from Tramp

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* eat.el (eat--eshell-adjust-make-process-args): Override
'start-file-process' on Emacs 28, used by Eshell on Emacs 28.
Don't override 'make-process' on Emacs 28, Eshell doesn't use
that on Emacs 28.  Set process filter and sentinel in
'eshell-exec-hook' instead of 'make-process' advice.
This commit is contained in:
Akib Azmain Turja 2022-12-11 00:39:08 +06:00
parent 714d9738cc
commit f54af22d6a
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GPG key ID: 5535FCF54D88616B
1 changed files with 36 additions and 31 deletions
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67
eat.el
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@ -5470,41 +5470,46 @@ Call FN with COMMAND and ARGS, and whenever `make-process' is called,
modify its argument to change the filter, the sentinel and invoke
`stty' from the new process."
(cl-letf*
((make-process (symbol-function #'make-process))
(;; For Emacs 29 and above.
(make-process (symbol-function #'make-process))
((symbol-function #'make-process)
(lambda (&rest plist)
;; Make sure we don't attack wrong process.
(if (not (and (equal (plist-get plist :command)
(cons (file-local-name
(expand-file-name command))
args))
;; Eshell on Emacs 28 uses
;; `start-file-process', so `:filter' and
;; `:sentinel' are nil now.
(or (< emacs-major-version 29)
(and (eq (plist-get plist :filter)
#'eshell-output-filter)
(eq (plist-get plist :sentinel)
#'eshell-sentinel)))))
(apply make-process plist)
(unless (< emacs-major-version 29)
(setf (plist-get plist :filter) #'eat--eshell-filter)
(setf (plist-get plist :sentinel)
#'eat--eshell-sentinel))
(setf (plist-get plist :command)
`("/usr/bin/env" "sh" "-c"
,(format "stty -nl echo rows %d columns %d \
(if (< emacs-major-version 29)
make-process
(lambda (&rest plist)
;; Make sure we don't attack wrong process.
(if (not (equal (plist-get plist :command)
(cons (file-local-name
(expand-file-name command))
args)))
(apply make-process plist)
(setf (plist-get plist :command)
`("/usr/bin/env" "sh" "-c"
,(format "stty -nl echo rows %d columns %d \
sane 2>%s ; if [ $1 = .. ]; then shift; fi; exec \"$@\""
(floor (window-screen-lines))
(window-max-chars-per-line) null-device)
".."
,@(plist-get plist :command)))
(apply make-process plist)))))
(floor (window-screen-lines))
(window-max-chars-per-line)
null-device)
".." ,@(plist-get plist :command)))
(apply make-process plist)))))
;; For Emacs 28.
(start-file-process (symbol-function #'start-file-process))
((symbol-function #'start-file-process)
(if (< emacs-major-version 29)
(lambda (name buffer &rest command)
(apply start-file-process name buffer
`("/usr/bin/env" "sh" "-c"
,(format "stty -nl echo rows %d columns %d \
sane 2>%s ; if [ $1 = .. ]; then shift; fi; exec \"$@\""
(floor (window-screen-lines))
(window-max-chars-per-line)
null-device)
".." ,@command)))
;; Don't override on Emacs 28.
start-file-process)))
(let ((hook
(lambda (proc)
(when (< emacs-major-version 29)
(set-process-filter proc #'eat--eshell-filter)
(set-process-sentinel proc #'eat--eshell-sentinel))
(set-process-filter proc #'eat--eshell-filter)
(set-process-sentinel proc #'eat--eshell-sentinel)
(eat--eshell-setup-proc-and-term proc))))
(unwind-protect
(progn