-;;; pcmpl-gnu.el --- completions for GNU project tools
+;;; pcmpl-gnu.el --- completions for GNU project tools -*- lexical-binding: t -*-
-;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2014 Free Software Foundation, Inc.
;; Package: pcomplete
;; User Variables:
(defcustom pcmpl-gnu-makefile-regexps
- '("\\`GNUmakefile" "\\`Makefile" "\\.mak\\'")
+ '("\\`GNUmakefile" "\\`[Mm]akefile" "\\.ma?k\\'")
"A list of regexps that will match Makefile names."
:type '(repeat regexp)
:group 'pcmpl-gnu)
"Completion for GNU `make'."
(let ((pcomplete-help "(make)Top"))
(pcomplete-opt "bmC/def(pcmpl-gnu-makefile-names)hiI/j?kl?no.pqrsStvwW.")
- (while (pcomplete-here (pcmpl-gnu-make-rule-names) nil 'identity))))
+ (while (pcomplete-here (completion-table-in-turn
+ (pcmpl-gnu-make-rule-names)
+ (pcomplete-entries))
+ nil 'identity))))
(defun pcmpl-gnu-makefile-names ()
"Return a list of possible makefile names."
"Return a list of possible make rule names in MAKEFILE."
(let* ((minus-f (member "-f" pcomplete-args))
(makefile (or (cadr minus-f)
- (if (file-exists-p "GNUmakefile")
- "GNUmakefile"
- "Makefile")))
+ (cond
+ ((file-exists-p "GNUmakefile") "GNUmakefile")
+ ((file-exists-p "makefile") "makefile")
+ (t "Makefile"))))
rules)
(if (not (file-readable-p makefile))
(unless minus-f (list "-f"))
(with-temp-buffer
- (insert-file-contents-literally makefile)
+ (ignore-errors ;Could be a directory or something.
+ (insert-file-contents makefile))
(while (re-search-forward
(concat "^\\s-*\\([^\n#%.$][^:=\n]*\\)\\s-*:[^=]") nil t)
(setq rules (append (split-string (match-string 1)) rules))))
(pcomplete-uniqify-list rules))))
(defcustom pcmpl-gnu-tarfile-regexp
- "\\.t\\(ar\\(\\.\\(gz\\|bz2\\|Z\\)\\)?\\|gz\\|a[zZ]\\|z2\\)\\'"
+ "\\.t\\(ar\\(\\.\\(gz\\|bz2\\|Z\\|xz\\)\\)?\\|gz\\|a[zZ]\\|z2\\)\\'"
"A regexp which matches any tar archive."
+ :version "24.3" ; added xz
:type 'regexp
:group 'pcmpl-gnu)
-(defvar pcmpl-gnu-tar-buffer nil)
-
;; Only used in tar-mode buffers.
(defvar tar-parse-info)
(declare-function tar-header-name "tar-mode" t t)
+(defmacro pcmpl-gnu-with-file-buffer (file &rest body)
+ "Run BODY inside a buffer visiting FILE."
+ (declare (debug t) (indent 1))
+ (let ((exist (make-symbol "exist"))
+ (filesym (make-symbol "file"))
+ (buf (make-symbol "buf")))
+ `(let* ((,filesym ,file)
+ (,exist (find-buffer-visiting ,filesym))
+ (,buf (or ,exist (find-file-noselect ,filesym))))
+ (unwind-protect
+ (with-current-buffer ,buf
+ ,@body)
+ (when (and (not ,exist) (buffer-live-p ,buf))
+ (kill-buffer ,buf))))))
+
;;;###autoload
(defun pcomplete/tar ()
"Completion for the GNU tar utility."
;; options that end in an equal sign will want further completion...
(let (saw-option complete-within)
- (setq pcomplete-suffix-list (cons ?= pcomplete-suffix-list))
- (while (pcomplete-match "^-" 0)
- (setq saw-option t)
- (if (pcomplete-match "^--" 0)
- (if (pcomplete-match "^--\\([^= \t\n\f]*\\)\\'" 0)
- (pcomplete-here*
- '("--absolute-names"
- "--after-date="
- "--append"
- "--atime-preserve"
- "--backup"
- "--block-number"
- "--blocking-factor="
- "--catenate"
- "--checkpoint"
- "--compare"
- "--compress"
- "--concatenate"
- "--confirmation"
- "--create"
- "--delete"
- "--dereference"
- "--diff"
- "--directory="
- "--exclude="
- "--exclude-from="
- "--extract"
- "--file="
- "--files-from="
- "--force-local"
- "--get"
- "--group="
- "--gzip"
- "--help"
- "--ignore-failed-read"
- "--ignore-zeros"
- "--incremental"
- "--info-script="
- "--interactive"
- "--keep-old-files"
- "--label="
- "--list"
- "--listed-incremental"
- "--mode="
- "--modification-time"
- "--multi-volume"
- "--new-volume-script="
- "--newer="
- "--newer-mtime"
- "--no-recursion"
- "--null"
- "--numeric-owner"
- "--old-archive"
- "--one-file-system"
- "--owner="
- "--portability"
- "--posix"
- "--preserve"
- "--preserve-order"
- "--preserve-permissions"
- "--read-full-records"
- "--record-size="
- "--recursive-unlink"
- "--remove-files"
- "--rsh-command="
- "--same-order"
- "--same-owner"
- "--same-permissions"
- "--sparse"
- "--starting-file="
- "--suffix="
- "--tape-length="
- "--to-stdout"
- "--totals"
- "--uncompress"
- "--ungzip"
- "--unlink-first"
- "--update"
- "--use-compress-program="
- "--verbose"
- "--verify"
- "--version"
- "--volno-file=")))
- (pcomplete-opt "01234567ABCFGKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz"))
- (cond
- ((pcomplete-match "\\`--after-date=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--backup=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--blocking-factor=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--directory=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-dirs)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--exclude-from=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--exclude=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--\\(extract\\|list\\)\\'" 0)
- (setq complete-within t))
- ((pcomplete-match "\\`--file=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--files-from=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--group=\\(.*\\)" 0)
- (pcomplete-here* (pcmpl-unix-group-names)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--info-script=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--label=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--mode=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--new-volume-script=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--newer=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--owner=\\(.*\\)" 0)
- (pcomplete-here* (pcmpl-unix-user-names)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--record-size=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--rsh-command=\\(.*\\)" 0)
- (pcomplete-here* (funcall pcomplete-command-completion-function)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--starting-file=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--suffix=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--tape-length=" 0)
- (pcomplete-here*))
- ((pcomplete-match "\\`--use-compress-program=\\(.*\\)" 0)
- (pcomplete-here* (funcall pcomplete-command-completion-function)
- (pcomplete-match-string 1 0)))
- ((pcomplete-match "\\`--volno-file=\\(.*\\)" 0)
- (pcomplete-here* (pcomplete-entries)
- (pcomplete-match-string 1 0)))))
- (setq pcomplete-suffix-list (cdr pcomplete-suffix-list))
+ (let ((pcomplete-suffix-list (if (boundp 'pcomplete-suffix-list)
+ (cons ?= pcomplete-suffix-list))))
+ (while (pcomplete-match "^-" 0)
+ (setq saw-option t)
+ (if (pcomplete-match "^--" 0)
+ (if (pcomplete-match "^--\\([^= \t\n\f]*\\)\\'" 0)
+ ;; FIXME: Extract this list from "tar --help".
+ (pcomplete-here*
+ '("--absolute-names"
+ "--after-date="
+ "--append"
+ "--atime-preserve"
+ "--backup"
+ "--block-number"
+ "--blocking-factor="
+ "--catenate"
+ "--checkpoint"
+ "--compare"
+ "--compress"
+ "--concatenate"
+ "--confirmation"
+ "--create"
+ "--delete"
+ "--dereference"
+ "--diff"
+ "--directory="
+ "--exclude="
+ "--exclude-from="
+ "--extract"
+ "--file="
+ "--files-from="
+ "--force-local"
+ "--get"
+ "--group="
+ "--gzip"
+ "--help"
+ "--ignore-failed-read"
+ "--ignore-zeros"
+ "--incremental"
+ "--info-script="
+ "--interactive"
+ "--keep-old-files"
+ "--label="
+ "--list"
+ "--listed-incremental"
+ "--mode="
+ "--modification-time"
+ "--multi-volume"
+ "--new-volume-script="
+ "--newer="
+ "--newer-mtime"
+ "--no-recursion"
+ "--null"
+ "--numeric-owner"
+ "--old-archive"
+ "--one-file-system"
+ "--owner="
+ "--portability"
+ "--posix"
+ "--preserve"
+ "--preserve-order"
+ "--preserve-permissions"
+ "--read-full-records"
+ "--record-size="
+ "--recursive-unlink"
+ "--remove-files"
+ "--rsh-command="
+ "--same-order"
+ "--same-owner"
+ "--same-permissions"
+ "--sparse"
+ "--starting-file="
+ "--suffix="
+ "--tape-length="
+ "--to-stdout"
+ "--totals"
+ "--uncompress"
+ "--ungzip"
+ "--unlink-first"
+ "--update"
+ "--use-compress-program="
+ "--verbose"
+ "--verify"
+ "--version"
+ "--volno-file=")))
+ (pcomplete-opt "01234567ABCFGKLMNOPRSTUVWXZbcdfghiklmoprstuvwxz"))
+ (cond
+ ((pcomplete-match "\\`-\\'" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--after-date=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--backup=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--blocking-factor=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--directory=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-dirs)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--exclude-from=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--exclude=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--\\(extract\\|list\\)\\'" 0)
+ (setq complete-within t))
+ ((pcomplete-match "\\`--file=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--files-from=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--group=\\(.*\\)" 0)
+ (pcomplete-here* (pcmpl-unix-group-names)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--info-script=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--label=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--mode=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--new-volume-script=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--newer=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--owner=\\(.*\\)" 0)
+ (pcomplete-here* (pcmpl-unix-user-names)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--record-size=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--rsh-command=\\(.*\\)" 0)
+ (pcomplete-here* (funcall pcomplete-command-completion-function)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--starting-file=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--suffix=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--tape-length=" 0)
+ (pcomplete-here*))
+ ((pcomplete-match "\\`--use-compress-program=\\(.*\\)" 0)
+ (pcomplete-here* (funcall pcomplete-command-completion-function)
+ (pcomplete-match-string 1 0)))
+ ((pcomplete-match "\\`--volno-file=\\(.*\\)" 0)
+ (pcomplete-here* (pcomplete-entries)
+ (pcomplete-match-string 1 0))))))
(unless saw-option
(pcomplete-here
(mapcar 'char-to-string
(if (pcomplete-match "[xt]" 'first 1)
(setq complete-within t)))
(pcomplete-here (pcomplete-dirs-or-entries pcmpl-gnu-tarfile-regexp))
- (setq pcmpl-gnu-tar-buffer (find-file-noselect (pcomplete-arg 1)))
(while (pcomplete-here
- (if complete-within
- (with-current-buffer pcmpl-gnu-tar-buffer
- (mapcar
- (function
- (lambda (entry)
- (tar-header-name (cdr entry))))
- tar-parse-info))
+ (if (and complete-within
+ (let* ((fa (file-attributes (pcomplete-arg 1)))
+ (size (nth 7 fa)))
+ (and (numberp size)
+ (or (null large-file-warning-threshold)
+ (< size large-file-warning-threshold)))))
+ (let ((file (pcomplete-arg 1)))
+ (completion-table-dynamic
+ (lambda (_string)
+ (pcmpl-gnu-with-file-buffer file
+ (mapcar #'tar-header-name tar-parse-info)))))
(pcomplete-entries))
nil 'identity))))
HCoop / bpt / emacs.git / blobdiff