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Refactor doom-file-size

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Change it throw an error if the file doesn't exist.
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Henrik Lissner 2019-11-10 01:32:58 -05:00
parent d3d51e32a2
commit 17b874dedd
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GPG key ID: 5F6C0EA160557395
1 changed files with 4 additions and 2 deletions
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6
core/autoload/files.el
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@ -169,8 +169,10 @@ single file or nested compound statement of `and' and `or' statements."
;;;###autoload
(defun doom-file-size (file &optional dir)
"Returns the size of FILE (in DIR) in kilobytes."
(when-let (file (file-exists-p! file dir))
"Returns the size of FILE (in DIR) in bytes."
(let ((file (expand-file-name file dir)))
(unless (file-exists-p file)
(error "Couldn't find file %S" file))
(unless (file-readable-p file)
(error "File %S is unreadable; can't acquire its filesize"
file))