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https://github.com/Jermolene/TiddlyWiki5
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31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
created: 20140406210404245
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modified: 20140406210649764
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tags: tips
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title: Editing Tiddlers with Emacs
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type: text/vnd.tiddlywiki
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This [[Emacs|http://www.gnu.org/software/emacs/]] function from Michael Fogleman simplifies editing tiddlers in `*.tid` files by automatically updating the `modified` field.
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If you have Emacs, you can save this function somewhere (such as in your init file). When you finish editing a tiddler, you can call the function, and it will update the modified time.
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> Help Wanted: Even better would be a TiddlyWiki-mode that used this function as a save-hook
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```
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(defun tid-time ()
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"If called in a tiddler file, this function updates the metadata to
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reflect the modification time."
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(interactive)
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(when
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(and
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(> (length (buffer-file-name)) 4)
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(string-equal (substring (buffer-file-name) -4) ".tid"))
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(save-excursion
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(goto-char (point-min))
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(search-forward "modified: ")
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(beginning-of-line)
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(kill-line)
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(insert (format-time-string "modified: %Y%m%d%H%M%S%3N")))))
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```
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