52 lines
2.1 KiB
EmacsLisp
52 lines
2.1 KiB
EmacsLisp
;;; config/literate/init.el -*- lexical-binding: t; -*-
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(defvar +literate-config-file
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(concat doom-private-dir "config.org")
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"The file path of your literate config file.")
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(defvar +literate-config-cache-file
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(concat doom-cache-dir "literate-last-compile")
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"The file path that `+literate-config-file' will be tangled to, then
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byte-compiled from.")
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;;
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(defun +literate-tangle (&optional force-p)
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"Tangles `+literate-config-file' if it has changed."
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(let ((default-directory doom-private-dir))
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(when (or (file-newer-than-file-p +literate-config-file
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+literate-config-cache-file)
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force-p)
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(message "Compiling your literate config...")
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(let* ((org (expand-file-name +literate-config-file))
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(dest (concat (file-name-sans-extension +literate-config-file) ".el"))
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(output (get-buffer-create "*org-tangle*")))
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(unwind-protect
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;; We tangle in a separate, blank process because loading it here
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;; would load all of :lang org (very expensive!).
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(or (and (zerop (call-process
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"emacs" nil output nil
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"-q" "--batch"
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"-l" "ob-tangle"
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"--eval" (format "(org-babel-tangle-file %S %S)"
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org dest)))
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(with-current-buffer output
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(message "%s" (buffer-string))
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t)
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;; Write the cache file to serve as our mtime cache
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(with-temp-file +literate-config-cache-file
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(message "Done!")))
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(warn "There was a problem tangling your literate config!"))
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(kill-buffer output))))))
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;; Let 'er rip!
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(+literate-tangle (or doom-reloading-p noninteractive))
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;; No need to load the resulting file. Doom will do this for us after all
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;; modules have finished loading.
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;; Recompile our literate config if we modify it
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(after! org
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(add-hook 'after-save-hook #'+literate-recompile-maybe-h))
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