;; Section: Configuration.
(defvar archive-dos-members t
- "*If non-nil then recognize member files using ^M^J as line terminator
-and do The Right Thing.")
+ "*If non-nil then recognize member files using ^M^J as line terminator.")
(defvar archive-tmpdir
(expand-file-name
"*Directory for temporary files made by arc-mode.el")
(defvar archive-remote-regexp "^/[^/:]*[^/:.]:"
- "*Regexp recognizing archive files names that are not local (i.e., are
-not proper file names outside Emacs). A local copy a the archive will
-be used when updating.")
+ "*Regexp recognizing archive files names that are not local.
+A non-local file is one whose file name is not proper outside Emacs.
+A local copy a the archive will be used when updating.")
(defvar archive-extract-hooks nil
"*Hooks to run when an archive member has been extracted.")
;; to extract to stdout without junk getting added.
(defvar archive-arc-extract
'("arc" "x")
- "*Program and its options to run in order to extract an arc file member
-to the current directory. Archive and member name will be added.")
+ "*Program and its options to run in order to extract an arc file member.
+Extraction should happen to the current directory. Archive and member
+name will be added.")
(defvar archive-arc-expunge
'("arc" "d")
(defvar archive-lzh-extract
'("lha" "pq")
- "*Program and its options to run in order to extract an lzh file member
-to standard output. Archive and member name will be added.")
+ "*Program and its options to run in order to extract an lzh file member.
+Extraction should happen to standard output. Archive and member name will
+be added.")
(defvar archive-lzh-expunge
'("lha" "d")
;; Zip archive configuration
(defvar archive-zip-use-pkzip (memq system-type '(ms-dos windows-nt))
- "*If non-nil then all zip options default to values suitable when using
-pkzip and pkunzip. Only set to true for msdog systems!")
+ "*If non-nil then pkzip option are used instead of zip options.
+Only set to true for msdog systems!")
(defvar archive-zip-extract
(if archive-zip-use-pkzip '("pkunzip" "-e") '("unzip" "-qq" "-c"))
- "*Program and its options to run in order to extract a zip file member
-to standard output. Archive and member name will be added.\n
-If `archive-zip-use-pkzip' is non-nil then this program is expected to
-extract to a file junking the directory part of the name.")
+ "*Program and its options to run in order to extract a zip file member.
+Extraction should happen to standard output. Archive and member name will
+be added. If `archive-zip-use-pkzip' is non-nil then this program is
+expected to extract to a file junking the directory part of the name.")
;; For several reasons the latter behaviour is not desireable in general.
;; (1) It uses more disk space. (2) Error checking is worse or non-
(defvar archive-zip-update-case
(if archive-zip-use-pkzip archive-zip-update '("zip" "-q" "-k"))
- "*Program and its options to run in order to update a case fiddled
-zip file member. Options should ensure that specified directory will
-be put into the zip file. Archive and member name will be added.")
+ "*Program and its options to run in order to update a case fiddled zip member.
+Options should ensure that specified directory will be put into the zip file.
+Archive and member name will be added.")
(defvar archive-zip-case-fiddle t
- "*If non-nil then zip file members are mapped to lower case if created
-by a system that under single case file names.")
+ "*If non-nil then zip file members are case fiddled.
+Case fiddling will only happen for members created by a system that
+uses caseless file names.")
;; ------------------------------
;; Zoo archive configuration
(defvar archive-zoo-extract
'("zoo" "xpq")
- "*Program and its options to run in order to extract a zoo file member
-to standard output. Archive and member name will be added.")
+ "*Program and its options to run in order to extract a zoo file member.
+Extraction should happen to standard output. Archive and member name will
+be added.")
(defvar archive-zoo-expunge
'("zoo" "DqPP")
(intern (concat "archive-" (symbol-name archive-subtype) "-" suffix)))
(defun archive-l-e (str &optional len)
- "Convert little endian string/vector to integer. Alternatively, first
-argument may be a buffer position in the current buffer in which case a
-second arguemnt, length, should be supplied."
+ "Convert little endian string/vector to integer.
+Alternatively, first argument may be a buffer position in the current buffer
+in which case a second argument, length, should be supplied."
(if (stringp str)
(setq len (length str))
(setq str (buffer-substring str (+ str len))))
str))
(defun archive-calc-mode (oldmode newmode &optional error)
- "From the integer OLDMODE and the string NEWMODE calculate a new file
-mode.\n
+ "From the integer OLDMODE and the string NEWMODE calculate a new file mode.
NEWMODE may be an octal number including a leading zero in which case it
will become the new mode.\n
NEWMODE may also be a relative specification like \"og-rwx\" in which case
0))
(defun archive-get-descr (&optional noerror)
- "Return the descriptor vector for file at point. Do not signal an error
-if optional second argument NOERROR is non-nil."
+ "Return the descriptor vector for file at point.
+Does not signal an error if optional second argument NOERROR is non-nil."
(let ((no (archive-get-lineno)))
(if (and (>= (point) archive-file-list-start)
(< no (length archive-files)))
;;;###autoload
(defun archive-mode (&optional force)
- "Major mode for viewing an archive file as a dired-like listing of its
-contents. You can move around using the usual cursor motion commands.
+ "Major mode for viewing an archive file in a dired-like way.
+You can move around using the usual cursor motion commands.
Letters no longer insert themselves.
Type `e' to pull a file out of the archive and into its own buffer;
or click mouse-2 on the file's line in the archive mode buffer.
(setq archive-file-list-end (point-marker)))
(defun archive-alternate-display ()
- "Toggle alternative display. To avoid very long lines some archive mode
-don't show all information. This function changes the set of information
-shown for each files."
+ "Toggle alternative display.
+To avoid very long lines some archive mode don't show all information.
+This function changes the set of information shown for each files."
(interactive)
(setq archive-alternate-display (not archive-alternate-display))
(archive-resummarize))
(set-buffer-modified-p (or modified (not unchanged))))))
(defun archive-delete-local (name)
- "Delete (robust) the file NAME and its parents up to and including the
-value of `archive-tmpdir'."
+ "Delete file NAME and its parents up to and including `archive-tmpdir'."
(let ((again t)
(top (directory-file-name (file-name-as-directory archive-tmpdir))))
(condition-case nil
(archive-extract 'view))
(defun archive-add-new-member (arcbuf name)
- "Add the file in the current buffer to the archive in ARCBUF naming it
-NAME."
+ "Add current buffer to the archive in ARCBUF naming it NAME."
(interactive
(list (get-buffer
(read-buffer "Buffer containing archive: "
;; Section: IO stuff
(defun archive-check-dos (&optional force)
- "*If this looks like a buffer with ^M^J as line terminator then remove
-those ^Ms and set archive-subfile-dos."
+ "*Possibly handle a buffer with ^M^J terminated lines."
(save-restriction
(widen)
(save-excursion
(archive-next-line (- p)))
(defun archive-chmod-entry (new-mode)
- "Change the protection bits associated with all marked or this member
-in the archive.\n\
+ "Change the protection bits associated with all marked or this member.
The new protection bits can either be specified as an octal number or
as a relative change like \"g+rw\" as for chmod(2)"
(interactive "sNew mode (octal or relative): ")
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