---
layout: post
category: app
title: how to use vim as a personal wiki
---

There is differents reasons to want a personal wiki on your machine:

 * privacy
 * having it everywhere

I've tested some wiki, like tiddlywiki, but I've found nothing that was really what i wanted. The main inconveniance for me, is the need to use a webbrowser. A browser is not a text processor, so it's really painfull to use them for writing.

I've started to try to use vim as wiki. Why would i want to use something like vim for this ? well, it's plain text (easy to grep, or to write script for manipulating data), application independent, it's a real text processor, you can customize it, and most importantly, i know how to use it, ...

I've got a 'wiki' directory in my home directory, with all my files in it.  I use git to versionize it (you can use svn if you prefer, there is no difference for this usage). In my .vimrc, i've added this instruction: 

bc. set exrc

In my wiki directory, i've got another .vimrc with some specific mapping:

{% highlight vim %}
map ,I  <esc>:e index.mkd <cr>
map ,T  <esc>:e todo.mkd <cr>
map ,S  <esc>:e someday.mkd <cr>
map ,c  <esc>:s/^ /c/<cr>
map ,w  <esc>:s/^ /w/<cr>
map ,x  <esc>:s/^ /x/<cr>
map gf :e <cfile>.mkd<cr> " open page
map <backspace> :bp<cr>
imap \date <c-R>=strftime("%Y-%m-%d")<cr>
set tabstop=2                   " Number of spaces <tab> counts for.
set shiftwidth=2                " Unify
set softtabstop=2               " Unify
{% endhighlight %}

I organize my files in directory. I've got a "work", "lists", "recipes", "misc", ... and I put my files in this directory.

I've got an index page, with links to main section. I don't have wikiword in camelcase or things like that, so if i want to put a link to a page, i juste wrote the link this way 'dir_name/page_name', then, i juste have to hit 'gf' on this link to open the page.  I also use this place as a todo list manager. I've got one paragrah per day, like this : 

bc. 2008-06-14
  - [@context] task 1
  - [@context] task 2
  ...

and a bunch of vim mapping for marking complete (,c), work in progress (,w) or cancelled (,x).

If i don't have a deadline for a particular task, I use a 'someday' file, where the task is put with a context.

The good things with markdown, is that the syntax is easy to use, and it's easy to convert to HTML.