Coverity fixes (#110)

Author: kwasd

.github/workflows/coverity.yml

@@ -10,9 +10,10 @@ permissions: read-all
 jobs:
   coverity:
     name: Coverity
-
+    env:
+      GH_TOKEN: ${{ github.token }}  
     runs-on:
-      - ubuntu-latest
+      - self-hosted
     defaults:
       run:
         shell: bash -noprofile --norc -eo pipefail {0}
@@ -21,30 +22,16 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Install Python 3.10
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-
-      - name: Load coverity from cache
-        id: coverity-cache
-        uses: ./.github/actions/load
-        env:
-          # Increase this value to reset cache
-          CACHE_NUMBER: 1
-        with:
-          path: $HOME/coverity
-          key: coverity-$CACHE_NUMBER
-
       - name: Download coverity
-        if: ${{ steps.coverity-cache.outputs.status == 'miss' }}
         env:
           COVERITY_TOKEN: ${{ secrets.COVERITY_TOKEN }}
         run: |
           cd $HOME
-          wget https://scan.coverity.com/download/linux64 --no-verbose --post-data "token=$COVERITY_TOKEN&project=intel%2Fgraph-compiler" -O coverity.tgz
-          tar zxf coverity.tgz
-          mv -T cov-analysis-linux64-* coverity
+          test ! -f coverity/bin/cov-build && {
+            curl -X POST https://scan.coverity.com/download/linux64 -d "token=$COVERITY_TOKEN&project=intel%2Fgraph-compiler" -o coverity.tgz
+            tar zxf coverity.tgz
+            mv -T cov-analysis-linux64-* coverity
+          }
 
       - name: Add coverity to PATH
         run: |
@@ -54,13 +41,6 @@ jobs:
         run: |
           coverity --version
 
-      - name: Save coverity to cache
-        if: ${{ steps.coverity-cache.outputs.status == 'miss' }}
-        uses: ./.github/actions/save
-        with:
-          path: ${{ steps.coverity-cache.outputs.path }}
-          dest: ${{ steps.coverity-cache.outputs.dest }}
-
       - name: Add coverity inputs to env
         run: |
           version_id=$(grep 'project(GraphCompiler VERSION' CMakeLists.txt | awk '{print $3}' | tr -d '"')
@@ -75,8 +55,7 @@ jobs:
 
       - name: Run coverity build
         run: |
-          pip install wheel
-          cd python
+          
           cov-build --dir $HOME/cov-int scripts/compile.sh
           tail $HOME/cov-int/build-log.txt
 

README.md

@@ -1,3 +1,5 @@
+[<img src="https://scan.coverity.com/projects/30281/badge.svg">](https://scan.coverity.com/projects/intel-graph-compiler)
+
 # Graph Compiler
 Graph Compiler is an end-to-end, MLIR-based compiler designed to enhance the performance of deep learning workloads. It accepts computation graphs from the frontend, applies domain-specific optimizations and transformations, generates code, and manages runtime execution.