basic.sh

#!/bin/bash

# Check if correct number of arguments provided
if [ $# -ne 2 ]; then
    echo "Usage: $0 <input_file> <output_file>"
    echo "Example: $0 data/input/in1.txt data/output/out1.txt"
    exit 1
fi

# Check if input file exists
if [ ! -f "$1" ]; then
    echo "Error: Input file '$1' does not exist."
    exit 1
fi

# Initialize environment by sourcing the setup script in the current shell context.
# This ensures that any environment variables, virtual environment activation,
# or dependency setup performed in setup.sh are available to subsequent commands.
source ./setup.sh

if [ $? -ne 0 ]; then
    echo "Error: Failed to set up environment."
    exit 1
fi

# Create output directory if it doesn't exist
output_dir=$(dirname "$2")
mkdir -p "$output_dir"

# Execute the Python pipeline in "basic" mode.
# Arguments:
#   $1 - Path to the input file
#   $2 - Path to the output file
echo "Running basic algorithm..."
python3 src/main.py basic "$1" "$2"

exit_code=$?

# Explicitly deactivate the virtual environment if it's active
if [[ "$VIRTUAL_ENV" != "" ]]; then
    deactivate
fi

exit $exit_code