NOTES

Priorities: mark with number of !

Instead of writing wrappers around  ed commands, why not just forward them directly

  todo 3m4 
  todo 3d
  todo 3a [task text] # => appends a task after 3
  todo 3c [text] # => change task 3
  todo 3i [text] # => insert  a task before 3
  todo 3s/test/blah/
  todo ,n # => show numbered tasks

  todo a reply to customer X +project1
  todo a buy some carrots  @centralsq

  # to filter

  todo @cambridgeport # => lists all tasks @cambridgeport

  can also do this 
  todo /tea # => general regex search

etc.

Filters and tags

  Filters are implemented by piping cat -n todolistfile to 
    - a special ruby -n program that colorizes
    - sed to filter by context and project
    - something to sort by priority
    - just a straight grep or sed filter
  Tags
    - no special syntax? you just come up with your own
    - but start with +project @context
    - colorized if in config
    - same with priority. priority is just a another tag 
      - !!! is not special, but defined 
      http://code.dunae.ca/css_parser/
    - colorizing syntax shouldn't be css, but just /regex/ COLOR

  Sort order 
    - do we really need sort order? no. user can just reorder by ed commands
    - things like !!! should only be used for colorization

  
Dates 
  Put this off to later


Git:
  Let user do this  





References 

If I need to implement Bash programmable completion
http://www.debian-administration.org/article/An_introduction_to_bash_completion_part_1

Codebrawl
http://codebrawl.com/contests/command-line-todo-lists

colors in shell
http://codesnippets.joyent.com/posts/show/1517