This changes a few naming things:
* Rename "husk" to "environment" (`coco env` for short).
* Rename NutPack/NutIL to CocoPack/CocoIL.
* Rename the primary Nut.yaml/json project file to Coconut.yaml/json.
* Rename the compiled Nutpack.yaml/json file to Cocopack.yaml/json.
* Rename the package asset directory from nutpack/ to .coconut/.
This change adds support for serializing snapshots in MuGL, per the
design document in docs/design/mugl.md. At the moment, it is only
exposed from the `mu plan` command, which allows you to specify an
output location using `mu plan --output=file.json` (or `-o=file.json`
for short). This serializes the snapshot with monikers, resources,
and so on. Deserialization is not yet supported; that comes next.
This stuff is still evolving -- and I've put it on pause to make progress
on graph generation -- but I had these edits in my enlistment and didn't
want to lose them.
This change removes some ambiguity that existed in MuIL tokens given the
simplistic naming scheme of only using "/" as a delimiter. We could have
resolved this ambiguity through successive name bindings, but I prefer a
more deterministic approach. A module member token now delimits the
package/module name from the member name by a ":" character, as in
"aws/ec2:VM". Furthermore, when reexporting elements from the current
package/module, we will use the self-referential "." character, as in
".:VM".
The stacks.md document used to describe the metadata format. Now that we've
moved away from the old model of YAML + Go templates, and created the MuPack/MuIL
format, this document needed to be overhauled.
It's pretty bare bones now, however it will eventually evolve into a document
describing how the Mu abstractions map down onto MuPack/MuIL concepts. For example,
it describes how subclassing mu.Stack creates a "stack", even though at the MuPack/MuIL
level it's just any old subclass.
Some say the world will end in fire,
Some say in ice.
From what I've tasted of desire
I hold with those who favor fire.
But if it had to perish twice,
I think I know enough of hate
To say that for destruction ice
Is also great
And would suffice.
