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Replace doom-large-file-size w/ doom-large-file-size-alist

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Now you can have major-mode-specific large-filesize thresholds, since
not all major modes are created equal.
This commit is contained in:
Henrik Lissner 2019-12-02 20:19:41 -05:00
parent ef4e9b31be
commit 41e2fb3f76
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GPG key ID: 5F6C0EA160557395
1 changed files with 11 additions and 6 deletions
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17
core/core-editor.el
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@ -12,11 +12,14 @@ successfully sets indent_style/indent_size.")
(defvar-local doom-large-file-p nil)
(put 'doom-large-file-p 'permanent-local t)
(defvar doom-large-file-size 1
"The threshold above which Doom enables emergency optimizations.
(defvar doom-large-file-size-alist '((t . 1.0))
"An alist mapping major mode to filesize thresholds.
This threshold is in MB. See `doom--optimize-for-large-files-a' for
implementation details.")
If a file is opened and discovered to be larger than the threshold, Doom
performs emergency optimizations to prevent Emacs from hanging, crashing or
becoming unusably slow.
These thresholds are in MB, and is used by `doom--optimize-for-large-files-a'.")
(defvar doom-large-file-excluded-modes
'(so-long-mode special-mode archive-mode tar-mode jka-compr
@ -31,7 +34,7 @@ implementation details.")
(defadvice! doom--optimize-for-large-files-a (orig-fn &rest args)
"Set `doom-large-file-p' if the file is too large.
Uses `doom-large-file-size' to determine when a file is too large. When
Uses `doom-large-file-size-alist' to determine when a file is too large. When
`doom-large-file-p' is set, other plugins can detect this and reduce their
runtime costs (or disable themselves) to ensure the buffer is as fast as
possible."
@ -41,7 +44,9 @@ possible."
(not doom-large-file-p)
(file-readable-p buffer-file-name)
(> (nth 7 (file-attributes buffer-file-name))
(* 1024 1024 doom-large-file-size))))
(* 1024 1024
(cdr (or (assq major-mode doom-large-file-size-alist)
(assq 't doom-large-file-size-alist)))))))
(prog1 (apply orig-fn args)
(if (memq major-mode doom-large-file-excluded-modes)
(setq doom-large-file-p nil)