#!/bin/sh

# For dumb fucking Calibre splits
# Usage: ./find_b_chapters.sh [path_to_epub_root]

EPUB_ROOT="${1:-custom/ast/en/OEBPS/Text}"

if [ ! -d "$EPUB_ROOT" ]; then
    echo "Error: Directory '$EPUB_ROOT' not found" >&2
    exit 1
fi

find "$EPUB_ROOT" -type f -name "Section*B.xhtml" | while read -r file; do
    basename "$file"
    echo "$file"
done | sort -t'n' -k1.8,1.11n

exit 0