diff options
Diffstat (limited to 'emacs/.emacs.d/lisp/my/belf.el')
| -rw-r--r-- | emacs/.emacs.d/lisp/my/belf.el | 193 |
1 files changed, 139 insertions, 54 deletions
diff --git a/emacs/.emacs.d/lisp/my/belf.el b/emacs/.emacs.d/lisp/my/belf.el index 2811eb8..df9b53b 100644 --- a/emacs/.emacs.d/lisp/my/belf.el +++ b/emacs/.emacs.d/lisp/my/belf.el @@ -28,6 +28,7 @@ (require 'tabulated-list) (require 'infobox) +(require 'my-epub) (defvar-keymap belf-mode-map :parent tabulated-list-mode-map @@ -76,7 +77,7 @@ (defvar belf-dir "~/Documents" "Directory of books.") -(defun belf-parse-all-file-names () +(defun belf-parse-file-names (file-names) (seq-filter #'identity (seq-map @@ -84,7 +85,10 @@ (when-let ((parsed (belf-parse-file-name f))) (let-alist parsed (list f (vector .authors .title .year))))) - (directory-files belf-dir t "\\.\\(epub\\|pdf\\|cbr\\|djvu\\|mobi\\|azw3\\)$")))) + file-names))) + +(defun belf-parse-all-file-names () + (belf-parse-file-names (directory-files belf-dir t "\\.\\(epub\\|pdf\\|cbr\\|djvu\\|mobi\\|azw3\\)$"))) (defun belf-file-name-desort (file-name new-dir) "Rename a file. @@ -147,47 +151,21 @@ foo bar & quux, baf" (belf-epub-rename epub new-dir))) (defun belf-epub-rename (file-name new-dir) - (when-let ((content-file-name (belf-epub-content-file-name file-name))) - (with-temp-buffer - (call-process "unzip" nil t nil "-p" file-name content-file-name) - (let* ((dom (libxml-parse-xml-region (point-min) (point-max))) - (metadata (dom-by-tag dom 'metadata)) - (title (dom-text (dom-by-tag metadata 'title))) - (authors (dom-texts (dom-by-tag metadata 'creator) ", ")) - (identifier - (replace-regexp-in-string - "[^0-9,]" "" - (dom-texts - (seq-filter - (lambda (node) - (or (equal "ISBN" (dom-attr node 'scheme)) - (string-match-p "^[0-9]+$" (dom-text node)))) - (dom-by-tag metadata 'identifier)) - ","))) - (date (replace-regexp-in-string - "[^0-9]" "" - (dom-text (dom-by-tag metadata 'date)))) - (year (substring date 0 (min 4 (length date)))) - (dir (file-name-directory file-name)) - (new-base-name (belf-format-base-name - `((title . ,title) - (authors . ,authors) - (year . ,year) - (identifier . ,identifier)) - new-dir)) - new-name) - ;; (pp metadata) - (dolist (file (directory-files dir t - (format "^%s\\.[a-zA-Z0-9]+$" - (regexp-quote - (file-name-base file-name))))) - (setq new-name (format "%s.%s" new-base-name (file-name-extension file))) - (unless (equal file-name new-name) - (message "%s -> %s" file new-name) - (ignore-error 'file-already-exists (rename-file file new-name)) - ) + (when-let ((meta (my-epub-metadata file-name))) + (let* ((dir (file-name-directory file-name)) + (new-base-name (belf-format-base-name meta new-dir)) + new-name) + (dolist (file (directory-files dir t + (format "^%s\\.[a-zA-Z0-9]+$" + (regexp-quote + (file-name-base file-name))))) + (setq new-name (format "%s.%s" new-base-name (file-name-extension file))) + (unless (equal file-name new-name) + (message "%s -> %s" file new-name) + (ignore-error 'file-already-exists (rename-file file new-name)) ) - )) + ) + ) )) (defun belf-move-invalid-file-names (dir new-dir) @@ -201,6 +179,14 @@ foo bar & quux, baf" (rename-file file-name new-name) )))) +(defun belf-dired-do-epub-rename () + (interactive) + (seq-do + (lambda (file) + (when (equal (upcase (file-name-extension file)) "EPUB") + (belf-epub-rename file (file-name-directory file)))) + (dired-get-marked-files))) + (defun belf-epub-rename-at-point () (interactive) (let ((file-name (tabulated-list-get-id))) @@ -242,15 +228,6 @@ foo bar & quux, baf" (json-read))) ) -(defun belf-epub-content-file-name (file-name) - (with-temp-buffer - (if (eq 0 (call-process "unzip" nil t nil - "-p" file-name "META-INF/container.xml")) - (let ((dom (libxml-parse-xml-region (point-min) (point-max)))) - (dom-attr (dom-by-tag (dom-by-tag (dom-by-tag dom 'container) 'rootfiles) 'rootfile) 'full-path)) - (message "Failed to extract container.xml: %s" (buffer-string)) - nil))) - (defun belf-epub-cover-file-name (file-name content-file-name) (with-temp-buffer (call-process "unzip" nil t nil "-p" file-name content-file-name) @@ -326,7 +303,7 @@ For EPUB, looks for a cover image in the file." (if-let ((cover-file-name (belf-locate-book-cover file-name))) (concat "file://" cover-file-name) (cond ((equal "epub" (file-name-extension file-name)) - (when-let* ((content-file-name (belf-epub-content-file-name file-name)) + (when-let* ((content-file-name (my-epub-content-file-name file-name)) (cover-file (belf-epub-cover-file-name file-name content-file-name)) (cover-file-name (file-name-with-extension @@ -352,12 +329,13 @@ For EPUB, looks for a cover image in the file." (alist-get 'authors (belf-parse-file-name (tabulated-list-get-id)))))) (let* ((file-name (tabulated-list-get-id)) + (dir (file-name-directory file-name)) (parsed (belf-parse-file-name file-name)) new-base-name new-file) (setf (alist-get 'authors parsed) new-authors) - (setq new-base-name (belf-format-base-name parsed)) - (dolist (file (directory-files belf-dir t + (setq new-base-name (belf-format-base-name parsed dir)) + (dolist (file (directory-files dir t (format "^%s\\.[a-zA-Z0-9]+$" (regexp-quote (file-name-base file-name))))) @@ -448,4 +426,111 @@ Compare without leading \"The \"." (interactive) (find-file-other-window (tabulated-list-get-id))) +;;; belf-recent + +(defvar belf-recent-file (locate-user-emacs-file "belf-list")) + +(defun belf-recent-add (file) + "Add FILE to `belf-recent-file'. + +Can be used as a `find-file-hook'." + (when (string-match-p "\\.\\(epub\\|pdf\\|cbr\\|djvu\\|mobi\\|azw3\\)$" + file) + (with-temp-buffer + (when (file-exists-p belf-recent-file) + (insert-file-contents belf-recent-file)) + (goto-char (point-min)) + (flush-lines (rx-to-string `(and bol "[" (= 23 anychar) "] " ,file eol))) + (insert + (format-time-string "[%Y-%m-%d %a %H:%M:%S]" (current-time)) + " " + file + "\n") + (write-file belf-recent-file) + ))) + +(defun belf-recent-add-current () + (when buffer-file-name + (belf-recent-add buffer-file-name))) + +(define-derived-mode belf-recent-mode belf-mode "Bookshelf Recent" + "Major mode for browsing a list of books." + (setq revert-buffer-function #'belf-recent-list-refresh-contents)) + +(defun belf-recent () + (interactive) + (let ((buf (get-buffer-create "*Bookshelf Recent*"))) + (with-current-buffer buf + (belf-recent-mode) + (belf-recent-list-refresh-contents)) + (pop-to-buffer-same-window buf))) + +;; (defvar belf-find-dir nil +;; "Directory to run find command for relocated files.") + +(defvar belf-locate-dirs nil + "Directories to look for relocated files.") + +(defun belf-recent-bookkeeping () + "Check `belf-recent-file' for (re)moved files and update accordingly." + (interactive) + (copy-file belf-recent-file (concat belf-recent-file ".bak") t) + (with-temp-buffer + (when (file-exists-p belf-recent-file) + (insert-file-contents belf-recent-file)) + (goto-char (point-min)) + (while (not (eobp)) + (forward-char 26) + (let* ((beg (point)) + (end (progn (end-of-line) (point))) + (file-name (buffer-substring-no-properties beg end))) + (unless (file-exists-p file-name) + (let ((dirs belf-locate-dirs) + (file-name-nodir (file-name-nondirectory file-name)) + dir new-name found) + (delete-region beg end) + (while (and (not found) dirs) + (setq dir (expand-file-name (car dirs)) + new-name (file-name-concat dir file-name-nodir) + found (file-exists-p new-name) + dirs (cdr dirs))) + (when found (insert new-name))) + ;; Running find on a big dir is too slow even when there are + ;; only a few thousands subdirs + ;; (call-process "find" nil (current-buffer) nil + ;; (expand-file-name belf-find-dir) + ;; "-name" (file-name-nondirectory file-name)) + ) + (beginning-of-line 2))) + + ;; Remove empty records that could not be found + (goto-char (point-min)) + (flush-lines (rx bol (= 26 anychar) eol)) + + ;; Deduplicate + (goto-char (point-min)) + (while (not (eobp)) + (forward-char 26) + (let* ((beg (point)) + (end (progn (end-of-line) (point))) + (file-name (buffer-substring-no-properties beg end))) + (flush-lines + (rx-to-string `(and bol "[" (= 23 anychar) "] " ,file-name eol)))) + (beginning-of-line 2)) + (write-file belf-recent-file))) + +(defun belf-recent-list-refresh-contents (&rest _) + (belf-recent-bookkeeping) + (setq-local tabulated-list-entries (belf-recent-parse-file-names)) + (tabulated-list-print)) + +(defun belf-recent-parse-file-names () + (with-temp-buffer + (when (file-exists-p belf-recent-file) + (insert-file-contents belf-recent-file)) + (goto-char (point-min)) + (replace-regexp (rx bol (= 26 anychar)) "") + (belf-parse-file-names (string-lines (buffer-string)))) + ) + (provide 'belf) |