@@ -459,7 +459,9 @@ def render_html(commands, lang="en", all_langs=None, year=None):
459459 path = "/" if l == "en" else f"/{ l }
460460 lang_name = lang_map .get (l , l .upper ())
461461 if l == lang :
462- links .append (f'<span class="text-white font-bold mx-2">{ lang_name } )
462+ links .append (
463+ f'<span class="text-white font-bold mx-2">{ lang_name }
464+ )
463465 else :
464466 links .append (
465467 f'<a href="{ path } { lang_name }
@@ -491,47 +493,45 @@ def render_html(commands, lang="en", all_langs=None, year=None):
491493
492494# 在 render_html 函数后添加这两个新函数
493495def generate_sitemap (commands_by_lang ):
494- # 获取所有命令的链接
495- def get_url_entries (commands_by_lang ):
496- entries = []
497- # 添加主页
498- for lang in commands_by_lang .keys ():
499- path = f"/{ lang } if lang != "en" else ""
500- entries .append (
501- f""" <url>
502- <loc>https://linux-commands.labex.io{ path }
503- <lastmod>{{date}}</lastmod>
504- <changefreq>daily</changefreq>
505- <priority>1.0</priority>
506- </url>"""
507- )
508- 509- # 添加所有命令链接
510- for lang , commands in commands_by_lang .items ():
511- for cmd in commands :
512- if cmd ["link" ] and cmd ["link" ] != "#" :
513- entries .append (
514- f""" <url>
515- <loc>{ cmd ["link" ]}
516- <lastmod>{{date}}</lastmod>
517- <changefreq>monthly</changefreq>
518- <priority>0.8</priority>
519- </url>"""
520- )
521- 522- return "\\ n" .join (entries )
523- 524496 sitemap_template = """<?xml version="1.0" encoding="UTF-8"?>
525- <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
497+ <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
498+ xmlns:xhtml="http://www.w3.org/1999/xhtml">
526499{entries}
527500</urlset>"""
528501
529502 current_date = datetime .now ().strftime ("%Y-%m-%d" )
503+ base_url = "https://linux-commands.labex.io"
504+ 505+ # All available languages from the build process
506+ languages = list (commands_by_lang .keys ())
507+ 508+ # Generate xhtml:link entries for the homepage
509+ xhtml_links = []
510+ for lang in languages :
511+ path = f"/{ lang } if lang != "en" else "/"
512+ href = f"{ base_url } { path }
513+ xhtml_links .append (
514+ f' <xhtml:link rel="alternate" hreflang="{ lang } { href }
515+ )
516+ 517+ # Add x-default link
518+ xhtml_links .append (
519+ f' <xhtml:link rel="alternate" hreflang="x-default" href="{ base_url }
520+ )
521+ 522+ # Create the single <url> entry for the homepage with all language alternatives
523+ url_entry = f""" <url>
524+ <loc>{ base_url }
525+ <lastmod>{ current_date }
526+ <changefreq>daily</changefreq>
527+ <priority>1.0</priority>
528+ { '\n ' .join (xhtml_links )}
529+ </url>"""
530530
531- entries = get_url_entries ( commands_by_lang )
531+ final_sitemap_content = sitemap_template . format ( entries = url_entry )
532532
533533 with open ("sitemap.xml" , "w" , encoding = "utf-8" ) as f :
534- f .write (sitemap_template . format ( entries = entries ). format ( date = current_date ) )
534+ f .write (final_sitemap_content )
535535
536536 print ("Sitemap generated: sitemap.xml" )
537537
@@ -588,7 +588,7 @@ def generate_robots_txt():
588588
589589 with open (output_file , "w" , encoding = "utf-8" ) as file :
590590 file .write (html_content )
591-
591+ 592592 os .system (f"prettier --write { output_file } )
593593 print (f"HTML file generated: { output_file } )
594594
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