Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/citrineos-core-main/.github/workflows/license-check.yml

@@ -0,0 +1,115 @@
+# SPDX-FileCopyrightText: 2025 Contributors to the CitrineOS Project
+#
+# SPDX-License-Identifier: Apache-2.0
+
+name: REUSE License Check
+
+on:
+  pull_request:
+
+jobs:
+  reuse-check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+
+      - name: Install REUSE tool
+        run: pip install reuse
+
+      - name: Run REUSE lint with filtering
+        run: |
+          # Run reuse lint and capture output
+          if ! reuse lint > reuse_output.txt 2>&1; then
+            echo "REUSE lint found issues. Checking against ignore list..."
+            
+            # Check if .reuse/ignore-files.txt exists
+            if [ -f ".reuse/ignore-files.txt" ]; then
+              echo "Found .reuse/ignore-files.txt file. Filtering results..."
+              # Extract failing files from the REUSE output
+              sed '/SUMMARY/q' reuse_output.txt | grep "^\* " | sed 's/^\* //' > failing_files.txt
+              
+              # Function to check if a file should be ignored
+              should_ignore_file() {
+                local file="$1"
+                local ignore_file="$2"
+                
+                # Skip the reuse output file itself
+                if [[ "$file" == "reuse_output.txt" ]]; then
+                  return 0  # ignore (return true)
+                fi
+                
+                while IFS= read -r ignore_pattern; do
+                  # Skip empty lines and comments
+                  [[ -z "$ignore_pattern" || "$ignore_pattern" =~ ^[[:space:]]*# ]] && continue
+                  
+                  # Remove trailing whitespace
+                  ignore_pattern=$(echo "$ignore_pattern" | sed 's/[[:space:]]*$//')
+                  
+                  # Check for exact match first
+                  if [[ "$file" == "$ignore_pattern" ]]; then
+                    return 0  # ignore
+                  fi
+                  
+                  # Check if it's a directory pattern (ends with /)
+                  if [[ "$ignore_pattern" == */ ]]; then
+                    # Check if file is in this directory
+                    if [[ "$file" == "$ignore_pattern"* ]]; then
+                      return 0  # ignore
+                    fi
+                  else
+                    # Use shell pattern matching for globs
+                    # Enable extended globbing for more complex patterns
+                    shopt -s extglob nullglob
+                    if [[ "$file" == $ignore_pattern ]]; then
+                      return 0  # ignore
+                    fi
+                    shopt -u extglob nullglob
+                  fi
+                done < "$ignore_file"
+                
+                return 1  # don't ignore
+              }
+              
+              # Find files that are failing but NOT in the ignore list
+              > unignored_failures.txt
+              while IFS= read -r failing_file; do
+                if ! should_ignore_file "$failing_file" ".reuse/ignore-files.txt"; then
+                  echo "$failing_file" >> unignored_failures.txt
+                fi
+              done < failing_files.txt
+              
+              # Check if there are any unignored failures
+              if [ -s unignored_failures.txt ]; then
+                echo "❌ REUSE compliance failed for the following files:"
+                cat unignored_failures.txt
+                echo ""
+                echo "These files need proper license headers or should be added to .reuse/ignore-files.txt"
+                echo ""
+                exit 1
+              else
+                echo "✅ All REUSE lint failures are accounted for in .reuse/ignore-files.txt"
+                ignored_count=$(wc -l < failing_files.txt)
+                echo "Ignored $ignored_count file(s) as specified in .reuse/ignore-files.txt"
+              fi
+            else
+              echo "❌ REUSE lint failed and no .reuse/ignore-files.txt file found"
+              echo ""
+              echo "Full REUSE lint output:"
+              cat reuse_output.txt
+              exit 1
+            fi
+          else
+            echo "✅ REUSE lint passed - all files have proper license compliance"
+          fi
+
+      - name: Clean up temporary files
+        if: always()
+        run: |
+          rm -f reuse_output.txt failing_files.txt unignored_failures.txt