My nest. My website
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;;; utils.el --- The utility collections
;;; Version: 0.1.0
;;; Package-Version 0.1.0
;;; Commentary:
;;; Code:
(defmacro comment (&rest body)
"Ignore the given BODY."
nil)
(defun prod-p ()
"Return non-nil if we're in development mode."
(when (getenv "LXHOME_PROD")
t))
(defun get-buffer-global-props (prop)
"Get a plists of global org properties PROP of current buffer."
(car
(org-element-map
(org-element-parse-buffer)
'keyword
(lambda (el)
(when (string-match prop (org-element-property :key el))
(org-element-property :value el))))))
(defun get-file-global-props (file prop)
"Return the value of the given global PROP in the given org FILE."
(with-temp-buffer
(insert-file-contents file)
(message (get-buffer-global-props prop))))
(comment
(setq org-directory "~/src/lxhome/orgs/")
(let ((f "./orgs/index.org"))
(get-file-global-props f "CATEGORY")))
(defun ->epoch (date-str)
"Convert the given DATE-STR to epoch seconds."
;; Just because it's easier to deal with date in bash rather than elisp
(string-to-number
(shell-command-to-string (concat (format "date -d %s" date-str) " +%s"))))
(defun replace-in-buffer (str replacement)
"Replace the given STR with its REPLACEMENT in current buffer."
(with-current-buffer (current-buffer)
(goto-char (point-min))
(while (search-forward str nil t)
(replace-match replacement))))
(defun copy-template (src dest content &optional title)
"Replace the placeholder in SRC with CONTENT and write it to DEST."
(with-temp-file dest
(insert-file-contents src)
(when title
(replace-in-buffer "<<<title>>>" title))
(replace-in-buffer "<<<links>>>" content)))
(defun get-file-tags (file)
"Returna list of tags for the given FILE."
(with-temp-buffer
(insert-file-contents file)
(mapcar #'car (org-get-buffer-tags))))
(provide 'lisp/utils)
;;; utils.el ends here