From: Stefan Monnier Date: Sun, 2 Oct 2011 04:08:50 +0000 (-0400) Subject: * lisp/pcomplete.el: Require comint. X-Git-Tag: emacs-pretest-24.0.91~222 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=32c1fffd728cfed8427d144bf7c622257aad859f;p=emacs.git * lisp/pcomplete.el: Require comint. (pcomplete--common-suffix): Remove. (pcomplete--common-quoted-suffix): Use comint--common-suffix instead. (pcomplete--table-subvert): Sync with comint--table-subvert. (pcomplete--entries): Use comint-completion-file-name-table. * lisp/comint.el (comint-unquote-filename): Simplify. (comint-completion-file-name-table): New function. (comint--complete-file-name-data): Use it. * src/dired.c (file_name_completion): Don't expand file name. (Ffile_name_completion, Ffile_name_all_completions): Expand file name before checking file name handler. Fixes: debbugs:9616 --- diff --git a/lisp/ChangeLog b/lisp/ChangeLog index f170cbd37c5..efe1d4b4a42 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,5 +1,14 @@ 2011-10-02 Stefan Monnier + * pcomplete.el: Require comint. + (pcomplete--common-suffix): Remove. + (pcomplete--common-quoted-suffix): Use comint--common-suffix instead. + (pcomplete--table-subvert): Sync with comint--table-subvert. + (pcomplete--entries): Use comint-completion-file-name-table. + * comint.el (comint-unquote-filename): Simplify. + (comint-completion-file-name-table): New function (bug#9616). + (comint--complete-file-name-data): Use it. + * pcmpl-gnu.el (pcmpl-gnu-with-file-buffer): New macro (bug#9643). (pcmpl-gnu-tar-buffer): Remove. (pcmpl-gnu-with-file-buffer): Use it to avoid leaving the tar's buffer diff --git a/lisp/comint.el b/lisp/comint.el index 2349fc0edd9..59feab82e44 100644 --- a/lisp/comint.el +++ b/lisp/comint.el @@ -3005,11 +3005,7 @@ Magic characters are those in `comint-file-name-quote-list'." (if (null comint-file-name-quote-list) filename (save-match-data - (let ((i 0)) - (while (string-match "\\\\\\(.\\)" filename i) - (setq filename (replace-match "\\1" nil nil filename)) - (setq i (+ 1 (match-beginning 0))))) - filename))) + (replace-regexp-in-string "\\\\\\(.\\)" "\\1" filename t)))) (defun comint-completion-at-point () (run-hook-with-args-until-success 'comint-dynamic-complete-functions)) @@ -3057,6 +3053,7 @@ Returns t if successful." (- (match-end 1) (match-beginning 1)))) (defun comint--common-quoted-suffix (s1 s2) + ;; FIXME: Copied in pcomplete.el. "Find the common suffix between S1 and S2 where S1 is the expanded S2. S1 is expected to be the unquoted and expanded version of S1. Returns (PS1 . PS2), i.e. the shortest prefixes of S1 and S2, such that @@ -3117,6 +3114,24 @@ in the same way as TABLE completes strings of the form (concat S2 S)." ;; E.g. action=nil and it's the only completion. (res))))) +(defun comint-completion-file-name-table (string pred action) + (if (not (file-name-absolute-p string)) + (completion-file-name-table string pred action) + (cond + ((memq action '(t lambda)) + (completion-file-name-table + (concat comint-file-name-prefix string) pred action)) + ((null action) + (let ((res (completion-file-name-table + (concat comint-file-name-prefix string) pred action))) + (if (and (stringp res) + (string-match + (concat "\\`" (regexp-quote comint-file-name-prefix)) + res)) + (substring res (match-end 0)) + res))) + (t (completion-file-name-table string pred action))))) + (defun comint--complete-file-name-data () "Return the completion data for file name at point." (let* ((filesuffix (cond ((not comint-completion-addsuffix) "") @@ -3133,7 +3148,7 @@ in the same way as TABLE completes strings of the form (concat S2 S)." unquoted filename))) (apply-partially #'comint--table-subvert - #'completion-file-name-table + #'comint-completion-file-name-table (cdr prefixes) (car prefixes))))) (nconc (list diff --git a/lisp/pcomplete.el b/lisp/pcomplete.el index 1a95fb28206..4ac69df8e3a 100644 --- a/lisp/pcomplete.el +++ b/lisp/pcomplete.el @@ -119,6 +119,7 @@ ;;; Code: (eval-when-compile (require 'cl)) +(require 'comint) (defgroup pcomplete nil "Programmable completion." @@ -383,22 +384,14 @@ modified to be an empty string, or the desired separation string." (t (replace-regexp-in-string "\\\\\\(.\\)" "\\1" s t)))) -(defun pcomplete--common-suffix (s1 s2) - (assert (not (or (string-match "\n" s1) (string-match "\n" s2)))) - ;; Since S2 is expected to be the "unquoted/expanded" version of S1, - ;; there shouldn't be any case difference, even if the completion is - ;; case-insensitive. - (let ((case-fold-search nil)) ;; pcomplete-ignore-case - (string-match ".*?\\(.*\\)\n.*\\1\\'" (concat s1 "\n" s2)) - (- (match-end 1) (match-beginning 1)))) - (defun pcomplete--common-quoted-suffix (s1 s2) + ;; FIXME: Copied in comint.el. "Find the common suffix between S1 and S2 where S1 is the expanded S2. S1 is expected to be the unquoted and expanded version of S1. Returns (PS1 . PS2), i.e. the shortest prefixes of S1 and S2, such that S1 = (concat PS1 SS1) and S2 = (concat PS2 SS2) and SS1 = (unquote SS2)." - (let* ((cs (pcomplete--common-suffix s1 s2)) + (let* ((cs (comint--common-suffix s1 s2)) (ss1 (substring s1 (- (length s1) cs))) (qss1 (pcomplete-quote-argument ss1)) qc) @@ -416,6 +409,7 @@ SS1 = (unquote SS2)." (substring s2 0 (- (length s2) cs)))))) (defun pcomplete--table-subvert (table s1 s2 string pred action) + ;; FIXME: Copied in comint.el. "Completion table that replaces the prefix S1 with S2 in STRING. When TABLE, S1 and S2 are provided by `apply-partially', the result is a completion table which completes strings of the form (concat S1 S) @@ -449,7 +443,9 @@ in the same way as TABLE completes strings of the form (concat S2 S)." (mapcar (lambda (c) (if (string-match re c) (substring c (match-end 0)))) - res)))))))))) + res)))))) + ;; E.g. action=nil and it's the only completion. + (res))))) ;; I don't think such commands are usable before first setting up buffer-local ;; variables to parse args, so there's no point autoloading it. @@ -928,7 +924,7 @@ Magic characters are those in `pcomplete-arg-quote-list'." ,@(cdr (completion-file-name-table s p a))) (let ((completion-ignored-extensions nil)) (completion-table-with-predicate - 'completion-file-name-table pred 'strict s p a)))))) + #'comint-completion-file-name-table pred 'strict s p a)))))) (defconst pcomplete--env-regexp "\\(?:\\`\\|[^\\]\\)\\(?:\\\\\\\\\\)*\\(\\$\\(?:{\\([^}]+\\)}\\|\\(?2:[[:alnum:]_]+\\)\\)\\)") diff --git a/src/ChangeLog b/src/ChangeLog index fc9a839a25b..bc9ffc8f3fe 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,9 @@ 2011-10-02 Stefan Monnier + * dired.c (file_name_completion): Don't expand file name. + (Ffile_name_completion, Ffile_name_all_completions): Expand file name + before checking file name handler. + * minibuf.c (Finternal_complete_buffer): Only show internal buffers if they've been requested explicitly (bug#9591). @@ -86,8 +90,8 @@ * xdisp.c (handle_invisible_prop): If invisible text ends on a newline, reseat the iterator instead of bidi-iterating there one character at a time. (Bug#9610) - (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail out when - past TO_CHARPOS if the bidi iterator is at base embedding level. + (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past + TO_CHARPOS if the bidi iterator is at base embedding level. 2011-09-27 Andreas Schwab @@ -124,9 +128,9 @@ value is now t. Doc fix. * indent.c (Fvertical_motion): Compute and apply the overshoot - logic also when moving up, not only when moving down. Fix the + logic when moving up, not only when moving down. Fix the confusing name and values of the it_overshoot_expected variable; - logic changed accordingly. (Bug#9254) (Bug#9549) + logic changes accordingly. (Bug#9254) (Bug#9549) * xdisp.c (pos_visible_p): Produce correct pixel coordinates when CHARPOS is covered by a display string which includes newlines. @@ -142,7 +146,7 @@ 2011-09-24 Jim Meyering - Do not ignore write error for any output size. + do not ignore write error for any output size The previous change was incomplete. While it makes emacs --batch detect the vast majority of stdout write failures, errors were still ignored whenever the output size is diff --git a/src/dired.c b/src/dired.c index be94b16cf75..fac3a34ab9b 100644 --- a/src/dired.c +++ b/src/dired.c @@ -401,6 +401,7 @@ determined by the variable `completion-ignored-extensions', which see. */) (Lisp_Object file, Lisp_Object directory, Lisp_Object predicate) { Lisp_Object handler; + directory = Fexpand_file_name (directory, Qnil); /* If the directory name has special constructs in it, call the corresponding file handler. */ @@ -424,6 +425,7 @@ These are all file names in directory DIRECTORY which begin with FILE. */) (Lisp_Object file, Lisp_Object directory) { Lisp_Object handler; + directory = Fexpand_file_name (directory, Qnil); /* If the directory name has special constructs in it, call the corresponding file handler. */ @@ -474,7 +476,6 @@ file_name_completion (Lisp_Object file, Lisp_Object dirname, int all_flag, int v bestmatch = Qnil; encoded_file = encoded_dir = Qnil; GCPRO5 (file, dirname, bestmatch, encoded_file, encoded_dir); - dirname = Fexpand_file_name (dirname, Qnil); specbind (Qdefault_directory, dirname); /* Do completion on the encoded file name