Commit 57089611 authored by Peter Breton's avatar Peter Breton
Browse files

Add file-cache-add-directory-recursively function

Add file-cache-complete function
Add file-cache-display function
parent af0ad939
......@@ -63,6 +63,9 @@
;; * `file-cache-add-directory-using-locate': Uses the `locate' command to
;; add files matching a pattern to the cache.
;; * `file-cache-add-directory-recursively': Uses the find-lisp package to
;; add all files matching a pattern to the cache.
;; Use the function `file-cache-clear-cache' to remove all items from the
;; cache. There are a number of `file-cache-delete' functions provided
;; as well, but in general it is probably better to not worry too much
......@@ -138,6 +141,9 @@
;;; Code:
(require 'find-lisp))
(defgroup file-cache nil
"Find files using a pre-loaded cache."
:group 'files
......@@ -338,6 +344,30 @@ STRING is passed as an argument to the locate command."
(defun file-cache-add-directory-recursively (dir &optional regexp)
"Adds DIR and any subdirectories to the file-cache.
This function does not use any external programs
If the optional REGEXP argument is non-nil, only files which match it
will be added to the cache. Note that the REGEXP is applied to the files
in each directory, not to the directory list itself."
(interactive "DAdd directory: ")
(require 'find-lisp)
(or (file-directory-p file)
(let (filtered)
(and (string-match regexp file)
(setq filtered t))
(file-cache-add-file file))))
(find-lisp-find-files dir (if regexp regexp "^"))))
(defun file-cache-add-from-file-cache-buffer (&optional regexp)
"Add any entries found in the file cache buffer.
Each entry matches the regular expression `file-cache-buffer-default-regexp'
......@@ -625,6 +655,30 @@ the name is considered already unique; only the second substitution
(defun file-cache-complete ()
"Complete the word at point, using the filecache."
(let (start pattern completion all)
(skip-syntax-backward "^\"")
(setq start (point)))
(setq pattern (buffer-substring-no-properties start (point)))
(setq completion (try-completion pattern file-cache-alist))
(setq all (all-completions pattern file-cache-alist nil))
(cond ((eq completion t))
((null completion)
(message "Can't find completion for \"%s\"" pattern)
((not (string= pattern completion))
(delete-region start (point))
(insert completion)
(with-output-to-temp-buffer "*Completions*"
(display-completion-list all))
;; Show parts of the cache
......@@ -674,6 +728,21 @@ match REGEXP."
(message "%s" (funcall file-cache-assoc-function file file-cache-alist))
(defun file-cache-display ()
"Display the file cache."
(let ((buf "*File Cache Contents*"))
(get-buffer-create buf)
(insert (nth 1 item) (nth 0 item) "\n")))
(pop-to-buffer buf)
;; Keybindings
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