File Content Extractor (to markdown)

md_extractor.fish

# Just run this straight in fish shell!
# Define the output file
set output_file "output.md"

# Empty the output file if it already exists
if test -f $output_file
    echo "" > $output_file
end

# Find all files in the src directory and its subdirectories
find ./src -type f | while read -l file
    # Extract the extension of the file
    set extension (string match -r '\.([^.]+)$' -- $file)[2]

    # Append the file path as a markdown header
    echo "/$file" >> $output_file
    echo "```$extension" >> $output_file

    # Append the contents of the file
    cat $file >> $output_file

    # Close the code block and add two lines for spacing
    echo "```" >> $output_file
    echo "" >> $output_file
    echo "" >> $output_file
end