Update action.yml

Author: aegilops

action.yml

@@ -16,9 +16,12 @@ inputs:
     required: false
     default: '1.12.0'
   spotbugs_target:
-    description: 'The target to run SpotBugs against'
+    description: 'The target directory to run SpotBugs against'
     required: false
     default: 'target/'
+  spotbugs_filename_glob:
+    description: 'The filenames to locate for SpotBugs, e.g. *.class, *.jar'
+    default: '*.jar'
   upload_sarif:
     description: 'Whether to upload the SARIF file to GitHub Code Scanning'
     required: false
@@ -88,10 +91,11 @@ runs:
       env:
         INPUT_FINDSECBUGS_VERSION: ${{ inputs.findsecbugs_version }}
         INPUT_SPOTBUGS_TARGET: ${{ inputs.spotbugs_target }}
+        INPUT_SPOTBUGS_GLOB: ${{ inputs.spotbugs_filename_glob }}
         SPOTBUGS_HOME: /home/runner/work/spotbugs+/spotbugs-${{ inputs.spotbugs_version }}
         FINDSECBUGS_HOME: /home/runner/work/findsecbugs+/
       run: |
-        SPOTBUGS_FILES=$(find "${INPUT_SPOTBUGS_TARGET}" -type f -exec echo -n {} \+)
+        SPOTBUGS_FILES=$(find "${INPUT_SPOTBUGS_TARGET}" -type f -name "${INPUT_SPOTBUGS_GLOB}" -exec echo -n {} \+)
         "${SPOTBUGS_HOME}/bin/spotbugs" -textui -quiet -effort:max -low -bugCategories SECURITY -pluginList "${FINDSECBUGS_HOME}/findsecbugs-plugin-${INPUT_FINDSECBUGS_VERSION}.jar" -sarif=spotbugs.sarif ${SPOTBUGS_FILES}
       shell: bash
     - name: Upload SARIF file