_createSitemap.py

import os
import pathlib

sectionFiles = sorted(
    os.listdir("sections"), key=lambda s: (int(s.split("-")[0]), int(s.split("-")[1]))
)
appendixFiles = sorted(os.listdir("appendix"))
host = "https://www.cellstructureatlas.org"
lines = []


def addSiteMapEntry(sourceFile):
    # get final path component with section "0"s removed from chapter pages
    pageName = pathlib.Path(sourceFile).stem.replace("-0-", "-")

    # get output html page. use "blank" page for index
    outFile = f"{pageName}.html" if pageName != "index" else ""

    lines.append("\t<url>\n")
    lines.append(f"\t\t<loc>{host}/{outFile}</loc>\n")
    lines.append("\t</url>\n")


# start writing sitemap lines
lines.append('<?xml version="1.0" encoding="UTF-8"?>\n')
lines.append('<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n')
addSiteMapEntry("index.md")
addSiteMapEntry("begin.md")
addSiteMapEntry("introduction.md")
for file in sectionFiles:
    addSiteMapEntry(f"sections/{file}")
addSiteMapEntry("outlook.md")
addSiteMapEntry("keep-looking.md")
for file in appendixFiles:
    addSiteMapEntry(f"appendix/{file}")
addSiteMapEntry("about.md")
addSiteMapEntry("download.md")
lines.append("</urlset>")

with open("sitemap.xml", "w", encoding="utf-8") as f:
    f.writelines(lines)