Personal wiki & journal + automatic GitHub pages publication

Goals

Jekyll should support the same markdown features as GitHub. Markdown should be previewable on GitHub.
vimwiki should be tweaked to produce content for Jekyll.
vimwiki can be used both for the wiki and journaling.
the diary feature of vimwiki will generate Jekyll posts.

How to create your own wiki

1. Setup vim

Install the vimwiki plugin
Optionally install the Calendar plugin
Add the following in your ~/.vimrc:

let wiki_1 = {}
let wiki_1.path = '~/vimwiki'
let wiki_1.ext = '.md'
let wiki_1.syntax = 'markdown'
let wiki_1.auto_toc = 1
" Create posts automatically
let wiki_1.diary_rel_path = '_posts'
let g:vimwiki_list = [wiki_1]
let g:vimwiki_dir_link = 'index'
let g:vimwiki_use_calendar = 1

2. Setup GitHub Pages

Create a new repo
Set "master" as the gh-pages branch:
Add a _config.yml (see this repo)

Known issues

jekyll: no autolink in markdown

This is fixed by switching the markdown rendered in the _config.yml:

markdown: CommonMarkGhPages
# see https://github.com/gjtorikian/commonmarker#parse-options
commonmark:
  options:
    - FOOTNOTES
    - SMART
  extensions:
    - autolink
    - strikethrough
    - table

jekyll: posts are not listed

Jekyll requires the post to also contain a slug name.

Works: _posts/2019-05-06-foo.md
Doesn't work: _posts/2019-05-06.md

But since this is a journal it doesn't make sense to have a title for every day. And vimwiki doesn't support it anyways.

This will become possible once https://github.com/jekyll/jekyll/pull/7649 is merged in.

vimwiki: no auto-commit-and-push

It's easy to forget to commit and push the changes.

:Gwrite + :Gcommit + :Gpush from vim fugitive is quite handy but still a bit too many commands.

vimwiki: fix the link converter

By default vimwiki turns Foo into [Foo](Foo) but GitHub doesn't know how to follow those links. It would be better if it was [Foo](Foo.md) instead.

This will be fixed once https://github.com/vimwiki/vimwiki/pull/529 is merged in (currently in the dev branch, not master).

vimwiki: wiki links from diary are annoying

I don't think this is going to change.

When linking to the wiki from the diary, add a slash in front of the page name. Then type Enter to expand it.

Eg: /Foo will convert to [Foo](/Foo)

zimbatm / wiki

readme