ci: bring the dependencies check back

This change adds the dependencies check back to the ci.yaml,
google-auth-library-java-ci.yaml, and sdk-platform-java-ci.yaml.

This removes unnecessary java version matrix logic in existing
dependencies check. Java 17 just works fine.

Fixes #12895

Author: suztomo

.github/workflows/ci.yaml

@@ -253,9 +253,6 @@ jobs:
       matrix:
         package: ${{ fromJSON(needs.changes.outputs.packages) }}
     steps:
-    - name: Get current week within the year
-      id: date
-      run: echo "::set-output name=week_of_year::$(date +'%W' --utc)"
     - uses: actions/checkout@v4
     - uses: actions/setup-java@v4
       with:
@@ -266,8 +263,23 @@ jobs:
         BUILD_SUBDIR: ${{matrix.package}}
         JOB_TYPE: clirr
         JOB_NAME: clirr-${{matrix.package}}
+  split-dependencies:
+    runs-on: ubuntu-latest
+    needs: changes
+    strategy:
+      matrix:
+        package: ${{ fromJSON(needs.changes.outputs.packages) }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+    - run: .kokoro/dependencies.sh
+      env:
+        BUILD_SUBDIR: ${{matrix.package}}
   required:
-    needs: [ changes, split-units, split-clirr ]
+    needs: [ changes, split-units, split-clirr, split-dependencies ]
     name: conditional-required-check
     if: ${{ always() }} # Always run even if any "needs" jobs fail
     runs-on: ubuntu-22.04

.github/workflows/google-auth-library-java-ci.yaml

@@ -70,9 +70,20 @@ jobs:
       env:
         JOB_TYPE: clirr
         BUILD_SUBDIR: google-auth-library-java
+  dependencies:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+    - run: .kokoro/dependencies.sh
 
   required:
-    needs: [ units-logging, clirr ]
+    needs: [ units-logging, clirr, dependencies ]
     name: conditional-required-check
     if: ${{ always() }} # Always run even if any "needs" jobs fail
     runs-on: ubuntu-22.04

.github/workflows/java-spanner-jdbc-ci.yaml

@@ -99,16 +99,12 @@ jobs:
     needs: filter
     if: ${{ needs.filter.outputs.library == 'true' }}
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        java: [17]
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-java@v4
       with:
         distribution: temurin
-        java-version: ${{matrix.java}}
-    - run: java -version
+        java-version: 17
     - run: .kokoro/dependencies.sh
   javadoc:
     needs: filter

.github/workflows/java-storage-nio-ci.yaml

@@ -99,16 +99,12 @@ jobs:
     needs: filter
     if: ${{ needs.filter.outputs.library == 'true' }}
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        java: [17]
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-java@v4
       with:
         distribution: temurin
-        java-version: ${{matrix.java}}
-    - run: java -version
+        java-version: 17
     - run: .kokoro/dependencies.sh
   javadoc:
     needs: filter

.github/workflows/sdk-platform-java-ci.yaml

@@ -69,6 +69,20 @@ jobs:
         JOB_TYPE: clirr
         BUILD_SUBDIR: sdk-platform-java
 
+  dependencies:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+    - run: .kokoro/dependencies.sh
+      env:
+        BUILD_SUBDIR: sdk-platform-java
+
   sdk-platform-java-8:
     needs: filter
     if: ${{ needs.filter.outputs.library == 'true' }}