I manually applied tag filters to keep task listings relevent in my previous Taskwarrior posts, but Taskwarrior provides contexts to apply filters automatically. Let's use those instead.
What is a context?
Taskwarrior contexts are predefined filters appropriate to a particular set of circumstances. Once you define and load your context, Taskwarrior automatically applies the context's filter for reporting. You can use them to focus on tasks important to those circumstances: work, craft projects, unsorted ideas, or home projects.
I removed sensitive tasks from
task output with manual filters like
-work. A special context for my
blog would let me concentrate on writing instead of remembering that filter every time.
To create a context, use
context define with its name and filter rules.
$ task context define blog -work Are you sure you want to add 'context.blog' with a value of '-work'? (yes/no) yes Context 'blog' defined. Use 'task context blog' to activate.
Now I have a context that includes everything but
+work tasks. Perfect.
Maybe another context for only work tasks?
$ task context define work +work
How do I get a handy list of created contexts?
$ task context list Name Definition Active blog -work no work +work no
I could get carried away with new contexts, but I'll keep it to three for now: at work, on the blog, and everywhere — no context at all. I can add more later.
Before I start using the contexts, how many tasks do I have?
$ task count 153
count counts every task, including those that I completed or deleted. Let's apply the
virtual tag to only count incomplete tasks.
$ task +PENDING count 63
With these numbers in my head, let's set the "blog" context.
$ task context blog Context 'blog' set. Use 'task context none' to remove.
Now how many tasks do I have?
$ task count 112 $ task +PENDING count 53
Okay, I don't have that many
+work tags. It's still nice not to worry about them when writing.
How do I see what context I am in?
context list includes a column to show the active context.
$ task context list Name Definition Active blog -work yes work +work no
However, it might be clearer to show only the current context.
$ task context show Context 'blog' with filter '-work' is currently applied.
Context affects reporting, but does not affect task creation. I can create a
+work task from my "blog"
context. It just won't show up in any reports until I switch context.
Taskwarrior maintains context across shell sessions, so eventually I will want to clear the current context.
$ task context none
I must confess something, dear reader. This post has been sitting as a draft for almost a month. My
Taskwarrior usage evolved during that month. I create fewer
+work tasks, because it often duplicated effort
between Taskwarrior and the issue tracker used at work. I still have a few for side tasks that don't fit
neatly into work's ticketing system. I don't really have enough to merit a work context, though.
I may as well delete the "work" context.
$ task context delete work Are you sure you want to remove 'context.work'? (yes/no) yes Context 'work' deleted. $ task context list Name Definition Active blog -work yes bucket +idea -PRIORITY no
Oh yeah — the bucket. That's new since I started this post.
I get a lot of ideas. Some of them are awful. Some of them seem worth doing. They all go in Taskwarrior. Every
once in a while I sit down with a cup of coffee and sort through unexamined ideas: tasks tagged
without an assigned priority. That's what the "bucket" context is there for.
The interesting ideas get a priority — usually
L unless they excite me. The uninteresting ones get deleted.
That's all for now. Have fun getting something done!