add split conflicts script

scripts/split-conflicts.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+# Check if file path is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 <path-to-conflicted-file>"
+    echo "Example: $0 sites/default/mixins.less"
+    exit 1
+fi
+
+FILE="$1"
+
+# Check if file exists
+if [ ! -f "$FILE" ]; then
+    echo "Error: File '$FILE' not found"
+    exit 1
+fi
+
+# Check if file has conflict markers
+if ! grep -q "<<<<<<< HEAD" "$FILE"; then
+    echo "Error: No Git conflict markers found in '$FILE'"
+    exit 1
+fi
+
+# Get directory and filename
+DIR=$(dirname "$FILE")
+FILENAME=$(basename "$FILE")
+NAME="${FILENAME%.*}"
+EXT="${FILENAME##*.}"
+
+# Output files
+HEAD_FILE="$DIR/${NAME}-HEAD.${EXT}"
+BRANCH_FILE="$DIR/${NAME}-shop-page.${EXT}"
+
+# Extract HEAD version (between <<<<<<< HEAD and =======)
+sed -n '/<<<<<<< HEAD/,/=======/p' "$FILE" | sed '1d;$d' > "$HEAD_FILE"
+
+# Extract branch version (between ======= and >>>>>>> shop-page)
+sed -n '/=======/,/>>>>>>> shop-page/p' "$FILE" | sed '1d;$d' > "$BRANCH_FILE"
+
+echo "✓ Created: $HEAD_FILE"
+echo "✓ Created: $BRANCH_FILE"
+echo ""
+echo "Now resolve the conflict in your editor."
+echo "Make both files identical with your final merged version."
+echo ""
+read -p "Press ENTER when you're done merging..."
+
+# Check if files are identical
+if ! cmp -s "$HEAD_FILE" "$BRANCH_FILE"; then
+    echo ""
+    echo "⚠ Warning: Files are not identical yet!"
+    echo "Differences found:"
+    diff "$HEAD_FILE" "$BRANCH_FILE"
+    echo ""
+    read -p "Continue anyway? (y/N): " CONFIRM
+    if [[ ! "$CONFIRM" =~ ^[Yy]$ ]]; then
+        echo "Aborted. No changes made to $FILE"
+        exit 0
+    fi
+fi
+
+# Copy the merged version back to original file
+cp "$HEAD_FILE" "$FILE"
+
+echo ""
+echo "✓ Merged version copied to: $FILE"
+echo ""
+read -p "Delete temporary files? (Y/n): " DELETE
+
+if [[ ! "$DELETE" =~ ^[Nn]$ ]]; then
+    rm "$HEAD_FILE" "$BRANCH_FILE"
+    echo "✓ Temporary files deleted"
+else
+    echo "Temporary files kept: $HEAD_FILE, $BRANCH_FILE"
+fi
+
+echo ""
+echo "Done! Conflict resolved."