Inject current date at start of a new entry being composed in an editor

[alichtman]

Use Case/Motivation

When I run $ jrnl, with my editor set to vim, I see an empty editor:

If I edit an entry, the datetime is at the top left

Can we pre-place that value for the editor?

Example Usage

^

Other Information

No response

[micahellison]

Hi @alichtman, thanks for filing this.

I think this is a good idea, though with some caveats. Right now, the default new entry datetime is the moment you finish your entry, and I don't want to break that functionality with a new default.

However, I still want jrnl to support this use case and I think the best long-term way to do that would be through a combination of two enhancements:

• Support the journal storage datetime format when composing new entries. Currently, you can start an entry with the command line format (e.g. "tomorrow:") but you can't use this bracketed format. I just filed this: #1915.
• Support a templating format such as Jinja (#1661) and add a custom variable for time in brackets. Then a template could be made with this time in it. Since the template would get evaluated before it goes to the editor, it would populate your editor with the time that you ran jrnl, rather than the time that you finish writing the entry.