feat(sentinels): add Xcode DerivedData exclusion with glob sentinel support

Add glob pattern support for sentinel definitions so wildcards like
*.xcodeproj can be used. Sentinels containing '*' use sh -c with ls -d
for glob expansion instead of test -e, with no performance impact.

Add DerivedData *.xcodeproj entry to exclude Xcode build artifacts when
an Xcode project is present alongside the DerivedData directory.

Inspired by stevegrunwell#64 (props @mdab121).

Author: django23

CHANGELOG.md

@@ -8,6 +8,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+* Support glob patterns in sentinel definitions, enabling wildcards like `*.xcodeproj` ([stevegrunwell/asimov#64], props @mdab121)
+* Exclude Xcode DerivedData when `*.xcodeproj` is present ([stevegrunwell/asimov#64], props @mdab121)
 * Exclude Next.js build cache (`.next`)
 * Exclude Nuxt build cache (`.nuxt`)
 * Exclude Angular CLI cache (`.angular`)
@@ -117,3 +119,4 @@ Initial public release.
 [#55]: https://github.com/stevegrunwell/asimov/pull/55
 [#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

asimov

@@ -49,6 +49,7 @@ readonly ASIMOV_VENDOR_DIR_SENTINELS=(
     '.venv pyproject.toml'             # virtualenv (Python)
     'Carthage Cartfile'                # Carthage
     'Pods Podfile'                     # CocoaPods
+    'DerivedData *.xcodeproj'          # Xcode DerivedData
     'bower_components bower.json'      # Bower (JavaScript)
     'build build.gradle'               # Gradle
     'build build.gradle.kts'           # Gradle Kotlin Script
@@ -130,10 +131,20 @@ for i in "${ASIMOV_VENDOR_DIR_SENTINELS[@]}"; do
     #
     # For example, when looking at a /vendor directory, we may choose to
     # ensure a composer.json file is available.
+    #
+    # Sentinels containing wildcards (e.g. *.xcodeproj) use glob expansion
+    # via sh -c instead of a plain `test -e`.
+    # Glob support inspired by stevegrunwell/asimov#64 (props @mdab121).
+    if [[ "$_sibling_sentinel_name" == *'*'* ]]; then
+        _sentinel_check=( -execdir sh -c 'ls -d '"${_sibling_sentinel_name}"' >/dev/null 2>&1' \; )
+    else
+        _sentinel_check=( -execdir test -e "${_sibling_sentinel_name}" \; )
+    fi
+
     find_parameters_vendor+=( -or \( \
         -type d \
         -name "${_exclude_name}" \
-        -execdir test -e "${_sibling_sentinel_name}" \; \
+        "${_sentinel_check[@]}" \
         -prune \
         -print \
     \) )

tests/behavior.bats

@@ -36,6 +36,13 @@ load test_helper
   [[ "$(count_exclusions)" -eq 0 ]]
 }
 
+@test "does not exclude DerivedData without *.xcodeproj" {
+  mkdir -p "${HOME}/Code/My-Project/DerivedData"
+  run_asimov
+  refute_excluded "${HOME}/Code/My-Project/DerivedData"
+  [[ "$(count_exclusions)" -eq 0 ]]
+}
+
 # =============================================================================
 # Multi-match and deduplication
 # =============================================================================

tests/sentinels.bats

@@ -165,6 +165,14 @@ load test_helper
   [[ "$(count_exclusions)" -eq 1 ]]
 }
 
+@test "Xcode: excludes DerivedData when *.xcodeproj is present" {
+  mkdir -p "${HOME}/Code/My-Project/DerivedData"
+  mkdir -p "${HOME}/Code/My-Project/MyApp.xcodeproj"
+  run_asimov
+  assert_excluded "${HOME}/Code/My-Project/DerivedData"
+  [[ "$(count_exclusions)" -eq 1 ]]
+}
+
 # --- JavaScript ---
 
 @test "Bower: excludes bower_components when bower.json is present" {