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-rw-r--r--emacsconf.el21
1 files changed, 21 insertions, 0 deletions
diff --git a/emacsconf.el b/emacsconf.el
index d5e6c3d..1b33c31 100644
--- a/emacsconf.el
+++ b/emacsconf.el
@@ -260,6 +260,27 @@ Return the list of new filenames."
(when (derived-mode-p 'dired-mode)
(revert-buffer))))
+(defun emacsconf-update-file-prefixes (talk &optional dry-run)
+ "Update all files for the specified SLUG to use the new file prefix."
+ (interactive (list (emacsconf-complete-talk-info)))
+ (let (results)
+ (dolist (dir (list
+ emacsconf-cache-dir
+ (and emacsconf-res-dir (expand-file-name "cache" emacsconf-res-dir))
+ emacsconf-backstage-dir))
+ (when (and dir (file-directory-p dir))
+ (dolist (file (directory-files dir t (concat "^" emacsconf-id "-" emacsconf-year "-" (plist-get talk :slug) "--.*")))
+ (let ((new-file (replace-regexp-in-string
+ (concat "/" emacsconf-id "-" emacsconf-year "-" (plist-get talk :slug) "--.*?--.*?\\(\\(--.*\\)?\.[a-zA-Z0-9]+\\)$")
+ (concat "/" (plist-get talk :file-prefix)
+ "\\1")
+ file)))
+ (unless (string= file new-file)
+ (unless dry-run
+ (rename-file file new-file))
+ (add-to-list 'results (cons file new-file) t))))))
+ results))
+
(defun emacsconf-rename-and-upload-to-backstage (talk &optional filename)
"Rename marked files or the current file, then upload to backstage."
(interactive (list (emacsconf-complete-talk-info)))