CI: add ci

Author: Arthur VINCENT

.github/workflows/build_and_test_app.yml

@@ -10,6 +10,22 @@ permissions:
 env:
   OTB_RELEASE: 9.1.0
 jobs:
+  quality:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: setup python 3.10
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10"
+      - name: install quality deps
+        run: |
+          pip install pylint mccabe
+      - name: code quality
+        run: |
+          pylint --disable=all --fail-under=10 --enable=too-many-statements .
+          pylint --disable=all --fail-under=10 --enable=too-many-nested-blocks .
+          ./continuous_integration/scripts/check_mccabe_complexity.sh 25 .
   test:
     runs-on: ubuntu-22.04
     steps:
@@ -27,7 +43,7 @@ jobs:
         source /opt/otb/otbenv.profile
         sh /opt/otb/recompile_bindings.sh
         python -m pip install --upgrade pip
-        pip install flake8 pytest
+        pip install pytest pytest-cov
         if [ -f docker/requirements.txt ]; then pip install -r docker/requirements.txt; fi
     - name: pytest
       run: |
@@ -43,4 +59,4 @@ jobs:
         export OTB_INSTALL_DIR=/opt/otb
         export LC_NUMERIC=C
         
-        pytest -s
+        pytest -s --cov-fail-under=65

continuous_integration/scripts/check_mccabe_complexity.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+if [ -z "$1" ] || [ -z "$2" ]; then
+    echo "Error: You must specify a McCabe threshold and a directory to analyze."
+    echo "Usage: $0 <threshold> <directory>"
+    exit 1
+fi
+
+threshold=$1
+directory=$2
+
+if [ ! -d "$directory" ]; then
+    echo "Error: The directory '$directory' does not exist."
+    exit 1
+fi
+
+all_files_ok=true
+for file in $(find "$directory" -name "*.py"); do
+    echo "Analyzing $file ..."
+    output=$(python -m mccabe --min "$threshold" "$file")
+
+    if [ -n "$output" ]; then
+        echo "Error: McCabe complexity too high in $file"
+        echo "$output"
+        all_files_ok=false
+    fi
+done
+
+if $all_files_ok; then
+    echo "✅ All files have McCabe scores less than or equal to $threshold. ✅"
+else
+    echo "❌ Some files have a complexity higher than $threshold ❌"
+    exit 1
+fi
+
+exit 0