install.sh

#!/usr/bin/env sh

# Check if USD_SRC_DIR or USD_BUILD_DIR exists
if [ -z "$USD_SRC_DIR" ] || [ -z "$USD_BUILD_DIR" ]; then
    echo "USD_SRC_DIR or USD_BUILD_DIR is unset." >&2
    exit 1
else
    echo "USD_SRC_DIR is set to: $USD_SRC_DIR"
    echo "USD_BUILD_DIR is set to: $USD_BUILD_DIR"
    
    cp -r USD/plugin $USD_SRC_DIR
    
    # Loop through each folder in the directory
    for USD_PLUGIN in $USD_SRC_DIR/plugin/*; do
        if [ -d "$USD_PLUGIN" ]; then
            # Execute your command within each folder
            (cd "$USD_PLUGIN" && $USD_BUILD_DIR/bin/usdGenSchema schema.usda)
        fi
    done
    
    # Specify the file path
    USD_CMAKE_PATH="$USD_SRC_DIR/CMakeLists.txt"
    
    # Specify the line to add
    LINE_TO_ADD="add_subdirectory(plugin)"
    
    # Check if the line already exists in the file
    if ! grep -Fxq "$LINE_TO_ADD" "$USD_CMAKE_PATH"; then
        # Add the line to the file
        echo "\n$LINE_TO_ADD" >> $USD_CMAKE_PATH
    fi

    # Specify the file path
    USD_MUJOCO_CMAKE_PATH="$USD_SRC_DIR/plugin/CMakeLists.txt"

    # Loop through each folder in the directory
    for USD_PLUGIN in $USD_SRC_DIR/plugin/*; do
        if [ -d "$USD_PLUGIN" ]; then
            # Specify the line to add
            LINE_TO_ADD="add_subdirectory($(basename $USD_PLUGIN))"

            # Check if the line already exists in the file
            if ! grep -Fxq "$LINE_TO_ADD" "$USD_MUJOCO_CMAKE_PATH"; then
                # Add the line to the file
                echo "\n$LINE_TO_ADD" >> $USD_MUJOCO_CMAKE_PATH
            fi
        fi
    done
    
    python3 $USD_SRC_DIR/build_scripts/build_usd.py $USD_BUILD_DIR
fi