#!/bin/bash

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

input_file="$1"

# Check if file exists
if [ ! -f "$input_file" ]; then
    echo "Error: File '$input_file' not found"
    exit 1
fi

# Process each line of the input file
while IFS= read -r line || [ -n "$line" ]; do
    # Skip empty lines
    [ -z "$line" ] && continue
    
    # Extract filepath (everything before first colon)
    filepath=$(echo "$line" | cut -d: -f1)
    
    # Extract status (WARNING)
    status="WARNING"
    
    # Split based on different patterns
    if [[ "$line" =~ "WARNING: toctree contains reference to nonexisting document" ]]; then
        description="toctree contains reference to nonexisting document"
        data=$(echo "$line" | sed "s|^.*$description ||")
    elif [[ "$line" =~ "WARNING: undefined label:" ]]; then
        description="undefined label:"
        data=$(echo "$line" | sed "s|^.*$description ||")
    else
        # For the first line with deprecated substitutions
        description=$(echo "$line" | sed "s|^.*WARNING: ||" | sed "s| \[.*$||")
        data=$(echo "$line" | grep -o "\[.*$" | tr -d '[]')
    fi
    
    # Replace /, \, and _ with - in data
    modified_data=$(echo "$data" | tr '/\\_' '-')
    
    # Print the results
    echo "filepath = $filepath"
    echo "status = $status"
    echo "description = $description"
    echo "data = $modified_data"
    echo "-------------------"
    
done < "$input_file"