#!/bin/bash

# Check if a file argument is provided
if [ $# -ne 1 ]; then
	echo "Usage: $0 <text_file>"
	exit 1
fi

TEXT_FILE=$1

# Step 2: make fclean
make fclean

# Step 3: make with FLAGS
make -j4 FLAGS="-DNOCOLORS -DNOBANNER -DNOPROMPT"

# Add 'export PS1=">"' to the start of the TEXT_FILE
sed -i '1i export PS1="$"' "$TEXT_FILE"

# Step 4: Run ./minishell with the text file as input and redirect output to a temp file
./minishell < "$TEXT_FILE" > minishell_output.txt 2>&1

# Step 5: Run bash with the text file as input and redirect output to a temp file
export PS1=">"; bash -i < "$TEXT_FILE" > bash_output.txt 2>&1

# Remove the first line of minishell_output.txt and bash_output.txt
sed -i '1d' "$TEXT_FILE"
sed -i '1d' minishell_output.txt
sed -i '1d' bash_output.txt

# Step 6: Compare the output files with diff and show the result
diff -u --color minishell_output.txt bash_output.txt

# Remove the temp files
rm minishell_output.txt bash_output.txt