Reuse code, fix Coverity scans (#334)

* Reuse code, fix Coverity scans

* Reuse code, fix Coverity scans

* Reuse code, fix Coverity scans

* Reuse code, fix Coverity scans

Author: kwasd

.github/actions/setup-mlir-python-bindings/action.yml

@@ -0,0 +1,22 @@
+name: setup-mlir-python-bindings
+description: Fetch and setup MLIR Python bindings
+runs:
+  using: "composite"
+  steps:
+    - name: Set LLVM hash
+      shell: bash
+      run: |
+        echo LLVM_HASH=$(cat cmake/llvm-version.txt) >>$GITHUB_ENV
+
+    - name: Fetch requirements for python binding
+      uses: actions/checkout@v4
+      with:
+        repository: llvm/llvm-project
+        ref: ${{ env.LLVM_HASH }}
+        sparse-checkout: mlir/python/requirements.txt
+        sparse-checkout-cone-mode: false
+        path: llvm-dep
+
+    - name: Install requirements
+      shell: bash
+      run: python3 -m pip install -r llvm-dep/mlir/python/requirements.txt

.github/workflows/build-gpu-imex.yml

@@ -22,21 +22,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set LLVM hash
-        run: |
-          echo LLVM_HASH=$(cat cmake/llvm-version-imex.txt) >>$GITHUB_ENV
-
-      - name: Fetch requirements for python binding
-        uses: actions/checkout@v4
-        with:
-          repository: llvm/llvm-project
-          ref: ${{ env.LLVM_HASH }}
-          sparse-checkout: mlir/python/requirements.txt
-          sparse-checkout-cone-mode: false
-          path: llvm-dep
-
-      - name: Install requirements
-        run: python3 -m pip install -r llvm-dep/mlir/python/requirements.txt
+      - name: Setup MLIR Python bindings
+        id: setup-mlir-python-bindings
+        uses: ./.github/actions/setup-mlir-python-bindings
 
       - name: Build
         run: |

.github/workflows/build.yml

@@ -22,21 +22,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set LLVM hash
-        run: |
-          echo LLVM_HASH=$(cat cmake/llvm-version.txt) >>$GITHUB_ENV
-
-      - name: Fetch requirements for python binding
-        uses: actions/checkout@v4
-        with:
-          repository: llvm/llvm-project
-          ref: ${{ env.LLVM_HASH }}
-          sparse-checkout: mlir/python/requirements.txt
-          sparse-checkout-cone-mode: false
-          path: llvm-dep
-
-      - name: Install requirements
-        run: python3 -m pip install -r llvm-dep/mlir/python/requirements.txt
+      - name: Setup MLIR Python bindings
+        id: setup-mlir-python-bindings
+        uses: ./.github/actions/setup-mlir-python-bindings
 
       - name: Build
         run: |

.github/workflows/coverity.yml

@@ -53,6 +53,10 @@ jobs:
           echo "email=$email" | tee -a $GITHUB_ENV
           echo "version=$version" | tee -a $GITHUB_ENV
 
+      - name: Setup MLIR Python bindings
+        id: setup-mlir-python-bindings
+        uses: ./.github/actions/setup-mlir-python-bindings
+
       - name: Run coverity build
         run: |