feat(sentinels): add .NET project build directory exclusions

Exclude bin/ and obj/ directories when *.csproj (C#) or *.fsproj (F#)
project files are present, using glob sentinel patterns.

Inspired by stevegrunwell#87, props @guigomesa.

Author: django23

CHANGELOG.md

@@ -28,6 +28,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 * Exclude Elm packages (`elm-stuff`)
 * Exclude Godot 4 editor cache (`.godot`)
 * Exclude R renv environment (`renv`)
+* Exclude .NET build output (`bin`, `obj`) when `*.csproj` or `*.fsproj` project files are present (inspired by [stevegrunwell/asimov#87], props @guigomesa)
 * Added `make install` and `make uninstall` targets for streamlined setup and removal ([#35], props @sylver)
 * Added `scripts/uninstall.sh` to cleanly remove Asimov and its launchd schedule ([#35], props @sylver)
 * Added common interval reference comments to `com.stevegrunwell.asimov.plist` ([#35], props @sylver)
@@ -120,3 +121,4 @@ Initial public release.
 [#35]: https://github.com/stevegrunwell/asimov/pull/35
 [#56]: https://github.com/stevegrunwell/asimov/pull/56
 [stevegrunwell/asimov#64]: https://github.com/stevegrunwell/asimov/pull/64
+[stevegrunwell/asimov#87]: https://github.com/stevegrunwell/asimov/pull/87

README.md

@@ -38,6 +38,7 @@ Asimov recognizes dependency directories across **30+ patterns** in these ecosys
 | **PHP** | `vendor` |
 | **Ruby** | `vendor` |
 | **Java / Kotlin / Scala** | `.gradle`, `build`, `target` |
+| **.NET (C# / F#)** | `bin`, `obj` |
 | **Swift / Apple** | `.build`, `Carthage`, `Pods` |
 | **Dart / Flutter** | `.dart_tool`, `.packages`, `build` |
 | **Elixir** | `deps`, `_build`, `.build` |

asimov

@@ -72,6 +72,10 @@ readonly ASIMOV_VENDOR_DIR_SENTINELS=(
     'target deps.edn'                  # Clojure CLI
     '.cpcache deps.edn'                # Clojure CLI classpath cache
     '.shadow-cljs shadow-cljs.edn'     # Shadow-CLJS (ClojureScript)
+    'bin *.csproj'                     # .NET C# build output
+    'obj *.csproj'                     # .NET C# intermediate output
+    'bin *.fsproj'                     # .NET F# build output
+    'obj *.fsproj'                     # .NET F# intermediate output
     'vendor composer.json'             # Composer (PHP)
     'vendor Gemfile'                   # Bundler (Ruby)
     'vendor go.mod'                    # Go Modules (Golang)

tests/behavior.bats

@@ -43,6 +43,13 @@ load test_helper
   [[ "$(count_exclusions)" -eq 0 ]]
 }
 
+@test "does not exclude bin without any .NET project file" {
+  mkdir -p "${HOME}/Code/My-Project/bin"
+  run_asimov
+  refute_excluded "${HOME}/Code/My-Project/bin"
+  [[ "$(count_exclusions)" -eq 0 ]]
+}
+
 # =============================================================================
 # Multi-match and deduplication
 # =============================================================================

tests/sentinels.bats

@@ -300,6 +300,40 @@ load test_helper
   [[ "$(count_exclusions)" -eq 1 ]]
 }
 
+# --- .NET ---
+
+@test ".NET C#: excludes bin when *.csproj is present" {
+  mkdir -p "${HOME}/Code/My-Project/bin"
+  echo "sentinel" > "${HOME}/Code/My-Project/MyApp.csproj"
+  run_asimov
+  assert_excluded "${HOME}/Code/My-Project/bin"
+  [[ "$(count_exclusions)" -eq 1 ]]
+}
+
+@test ".NET C#: excludes obj when *.csproj is present" {
+  mkdir -p "${HOME}/Code/My-Project/obj"
+  echo "sentinel" > "${HOME}/Code/My-Project/MyApp.csproj"
+  run_asimov
+  assert_excluded "${HOME}/Code/My-Project/obj"
+  [[ "$(count_exclusions)" -eq 1 ]]
+}
+
+@test ".NET F#: excludes bin when *.fsproj is present" {
+  mkdir -p "${HOME}/Code/My-Project/bin"
+  echo "sentinel" > "${HOME}/Code/My-Project/MyApp.fsproj"
+  run_asimov
+  assert_excluded "${HOME}/Code/My-Project/bin"
+  [[ "$(count_exclusions)" -eq 1 ]]
+}
+
+@test ".NET F#: excludes obj when *.fsproj is present" {
+  mkdir -p "${HOME}/Code/My-Project/obj"
+  echo "sentinel" > "${HOME}/Code/My-Project/MyApp.fsproj"
+  run_asimov
+  assert_excluded "${HOME}/Code/My-Project/obj"
+  [[ "$(count_exclusions)" -eq 1 ]]
+}
+
 # --- PHP ---
 
 @test "Composer: excludes vendor when composer.json is present" {