feat: promote ~/.vagrant.d/boxes to a built-in fixed directory

CHANGELOG.md

@@ -8,6 +8,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+- Vagrant boxes (`~/.vagrant.d/boxes`) is now one of the built-in global caches, excluded
+  when you opt in with `[fixed_dirs] enabled = true`
+  ([#117](https://github.com/AsimovMac/asimov/issues/117)).
+
 - `[skip_paths]` config section: name directories that Asimov should never search, alongside the built-in `~/.Trash` and `~/Library`. Thanks [@lunaluxie](https://github.com/lunaluxie)!
 
 - `asimov doctor` now checks the data files and reports how many sentinels and fixed directories are loaded, so an incomplete install is diagnosed rather than just failing.

README.md

@@ -98,7 +98,7 @@ This means Asimov never touches a folder that just happens to share a common nam
 | **R**                       | `renv`                                                                                                                           |
 | **DevOps / IaC**            | `.terraform`, `.terragrunt-cache`, `.vagrant`, `.direnv`, `cdk.out`                                                              |
 | **Game dev**                | `.godot`                                                                                                                         |
-| **Global caches** (opt-in)  | `~/.cache`, `~/.gradle/caches`, `~/.m2/repository`, `~/.npm/_cacache`, `~/.nuget/packages`, `~/.kube/cache`, `~/go/pkg/mod`         |
+| **Global caches** (opt-in)  | `~/.cache`, `~/.gradle/caches`, `~/.m2/repository`, `~/.npm/_cacache`, `~/.nuget/packages`, `~/.kube/cache`, `~/go/pkg/mod`, `~/.vagrant.d/boxes` |
 
 **Don't see your tool?** You can teach Asimov your own directory + sentinel pairs in a couple of lines — no need to wait for a release. See [Add your own patterns](#add-your-own-patterns).
 

data/fixed-dirs.tsv

@@ -19,4 +19,5 @@
 .m2/repository	maven	local repository
 .npm/_cacache	npm	content-addressable cache
 .nuget/packages	nuget	global packages
+.vagrant.d/boxes	vagrant	base box images
 go/pkg/mod	go	module cache (0555 inside; exclude as a whole)

tests/behavior.bats

@@ -295,6 +295,14 @@ enabled = true"
   refute_excluded "${HOME}/go/pkg/mod/github.com/foo/bar@v1.2.3/vendor"
 }
 
+@test "excludes the Vagrant boxes directory when fixed dirs are enabled" {
+  mkdir -p "${HOME}/.vagrant.d/boxes"
+  write_config "[fixed_dirs]
+enabled = true"
+  run_asimov
+  assert_excluded "${HOME}/.vagrant.d/boxes"
+}
+
 @test "does not re-exclude already excluded fixed directory" {
   mkdir -p "${HOME}/.cache"
   write_config "[fixed_dirs]