chore: remove internal/librariangen following migration to librarian repo (#3971)

See: googleapis/librarian#2670

Author: meltsufin

.github/workflows/ci.yaml

@@ -5,18 +5,6 @@ on:
  pull_request:
 name: ci
 jobs:
- changes:
- runs-on: ubuntu-latest
- outputs:
- should_run: ${{ steps.filter.outputs.should_run }}
- steps:
- - uses: actions/checkout@v4
- - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
- id: filter
- with:
- filters: |
- should_run:
- - '!internal/librariangen/**'
  build:
  runs-on: ubuntu-22.04
  strategy:
@@ -71,8 +59,6 @@ jobs:
  ./gradlew clean build publishToMavenLocal sourcesJar allJars
  popd
  build-java-21:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: "build(21) except self-service clients"
  # Support for Java 21 is available for all use cases except self-service clients.
  runs-on: ubuntu-22.04
@@ -106,8 +92,6 @@ jobs:
  run: |
  bazelisk --batch test //test/integration/...
  build-java-25:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: "build(25) except self-service clients"
  # Support for Java 25 is available for all use cases except self-service clients.
  runs-on: ubuntu-22.04
@@ -142,8 +126,6 @@ jobs:
  run: |
  bazelisk --batch test //test/integration/... --jvmopt=-Dcom.google.testing.junit.runner.shouldInstallTestSecurityManager=false
  build-java8-except-gapic-generator-java:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: "build(8) except for gapic-generator-java"
  runs-on: ubuntu-22.04
  steps:
@@ -190,8 +172,6 @@ jobs:
  GOOGLE_SDK_JAVA_LOGGING: true
 
  build-java8-gapic-generator-java:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: "build(8) for gapic-generator-java"
  runs-on: ubuntu-22.04
  steps:
@@ -239,8 +219,6 @@ jobs:
  popd
 
  lint:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-22.04
  steps:
  - uses: actions/checkout@v4
@@ -255,8 +233,6 @@ jobs:
  run: mvn -B -ntp fmt:check
 
  compatibility:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-22.04
  steps:
  - uses: actions/checkout@v4
@@ -272,8 +248,6 @@ jobs:
  run: mvn package clirr:check -DskipTests -Dfmt.skip
 
  build-java8-showcase:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: "build(8) for showcase"
  runs-on: ubuntu-22.04
  steps:
@@ -400,8 +374,7 @@ jobs:
  --no-transfer-progress
 
  showcase-clirr:
- needs: changes
- if: ${{ github.base_ref != '' && needs.changes.outputs.should_run == 'true' }}
+ if: ${{ github.base_ref != '' }} # Only execute on pull_request trigger event
  runs-on: ubuntu-22.04
  steps:
  - name: Checkout @ target branch
@@ -432,8 +405,6 @@ jobs:
  mvn clirr:check -B -ntp -Dclirr.skip=false -DcomparisonVersion=$SHOWCASE_CLIENT_VERSION
 
  gapic-generator-java-bom:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-22.04
  steps:
  - uses: actions/checkout@v4
@@ -451,8 +422,6 @@ jobs:
  bom-path: gapic-generator-java-bom/pom.xml
 
  unmanaged_dependency_check:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-22.04
  steps:
  - uses: actions/checkout@v4
@@ -476,8 +445,6 @@ jobs:
  bom-path: gapic-generator-java-bom/pom.xml
 
  dependency_analyzer_unit_test:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-22.04
  steps:
  - uses: actions/checkout@v4
@@ -491,4 +458,4 @@ jobs:
  - name: Unit Tests
  run: |
  mvn test --batch-mode --no-transfer-progress
- working-directory: java-shared-dependencies/dependency-analyzer
+ working-directory: java-shared-dependencies/dependency-analyzer

.github/workflows/dependency_compatibility_test.yaml

@@ -15,21 +15,7 @@ on:
  default: ''
 
 jobs:
- changes:
- runs-on: ubuntu-latest
- outputs:
- should_run: ${{ steps.filter.outputs.should_run }}
- steps:
- - uses: actions/checkout@v4
- - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
- id: filter
- with:
- filters: |
- should_run:
- - '!internal/librariangen/**'
  dependency-compatibility-test:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-latest
  permissions:
  contents: read
@@ -87,4 +73,4 @@ jobs:
  else
  ../.github/scripts/test_dependency_compatibility.sh -f ../dependencies.txt
  fi
- working-directory: java-showcase
+ working-directory: java-showcase

.github/workflows/downstream.yaml

@@ -9,7 +9,6 @@ on:
  - library_generation/**
  - showcase/**
  - test/**
- - internal/librariangen/**
 
 name: Downstream Check
 jobs:

.github/workflows/java_compatibility_check.yaml

@@ -17,21 +17,7 @@ on:
  pull_request:
 name: Java 8 compatibility check
 jobs:
- changes:
- runs-on: ubuntu-latest
- outputs:
- should_run: ${{ steps.filter.outputs.should_run }}
- steps:
- - uses: actions/checkout@v4
- - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
- id: filter
- with:
- filters: |
- should_run:
- - '!internal/librariangen/**'
  java8-compatibility-check:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@v4
@@ -57,4 +43,4 @@ jobs:
  exit 1
  fi
  done
- echo "All class files are compatible with Java 8."
+ echo "All class files are compatible with Java 8."

.github/workflows/librariangen-ci.yml

@@ -6,21 +6,7 @@ on:
  pull_request:
  types: [opened, synchronize, reopened]
 jobs:
- changes:
- runs-on: ubuntu-latest
- outputs:
- should_run: ${{ steps.filter.outputs.should_run }}
- steps:
- - uses: actions/checkout@v4
- - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36
- id: filter
- with:
- filters: |
- should_run:
- - '!internal/librariangen/**'
  build:
- needs: changes
- if: needs.changes.outputs.should_run == 'true'
  name: Build
  runs-on: ubuntu-22.04
  steps:
@@ -90,4 +76,4 @@ jobs:
  -Dsonar.projectKey=googleapis_gapic-generator-java_integration_tests \
  -Dsonar.organization=googleapis \
  -Dsonar.host.url=https://sonarcloud.io \
- -Dsonar.projectName=java_showcase_integration_tests
+ -Dsonar.projectName=java_showcase_integration_tests