[feat] build backlink section by python

soup.py

@@ -11,15 +11,13 @@ def re_link(link):
     urls = re.findall(r'href=[\'"]?([^\'" >]+)', link)
     return urls
 
+
 def new_section(soup):
     new_div = soup.new_tag("div")
     new_div["class"] = 'bl-section'
     new_h4 = soup.new_tag("h4")
     new_h4.string = "反向链接"
     new_div.append(new_h4)
-    bl_div = soup.new_tag("div")
-    bl_div["class"] = 'backlinks'
-    new_div.append(bl_div)
     bl_ul = soup.new_tag("ul")
     new_div.append(bl_ul)
 
@@ -27,18 +25,21 @@ def new_section(soup):
 
 
 def soup_link():
-    files = glob.glob("public/posts/*/*.html")
+    files = glob.glob("public/main/*/*.html")
+    files += glob.glob("public/daily/*/*.html")
+    files += glob.glob("public/references/*/*.html")
+    files += glob.glob("public/articles/*/*.html")
 
-    pages_dict = defaultdict(dict)
+    _pages_dict = defaultdict(dict)
     for file in files:
         with open(file, 'r') as f:
             soup = BeautifulSoup(f.read(), "lxml")
 
         temp_link = soup.find_all(name='a',class_='internal-link')
-        page_link = []
+        page_link = set()
         for i in temp_link:
             i = i.get("href")
-            page_link.append(i)
+            page_link.add(i)
 
         nodes = soup.find_all(class_ = "NODE")
         nodes_dict = {}
@@ -54,7 +55,7 @@ def soup_link():
             while node_element.name != iii.name:
                 node_content += str(iii)
                 iii = iii.find_next_sibling()
-                if iii == None or (iii.name == 'div' and '🔗反向链接' in iii.text):
+                if iii == None:
                     break
 
             node_id_link =  '/' + file_name + '/#'  +node_element["id"]
@@ -68,102 +69,116 @@ def soup_link():
                 if node_link in page_link:
                     page_link.remove(node_link)
 
-        pages_dict[file_name]["name"] = soup.title.string
-        pages_dict[file_name]["links"] = page_link
-        pages_dict[file_name]["backlinks"] = []
-        pages_dict[file_name]["nodes"] = nodes_dict
+        _pages_dict[file_name]["name"] = soup.title.string
+        _pages_dict[file_name]["path"] = file
+        _pages_dict[file_name]["links"] = page_link
+        _pages_dict[file_name]["backlinks"] = []
+        _pages_dict[file_name]["nodes"] = nodes_dict
 
-    return pages_dict
+    return _pages_dict
 
-pages_dict = soup_link()
-backlinks_dict = {}
-backlinks_dict = pages_dict
-pages_dict = dict(pages_dict)
 
-for page in pages_dict:
-    try:
-        for link in pages_dict[page]["links"]:
-            link = urllib.parse.unquote(link)
-            if '#' in link:
-                link = link.split('/')
+def build_backlinks_dict(pages_dict):
+    backlinks_dict = pages_dict
+    for page in pages_dict:
+        for _link in pages_dict[page]["links"]:
+            if _link == "":
+                continue
+
+            link = urllib.parse.unquote(_link).split("/")
+            _filter = [
+                i
+                for i in backlinks_dict
+                if backlinks_dict[i]["path"] == f"public/{link[-3]}/{link[-2]}/index.html"
+            ]
+            if len(_filter) == 0:
+                continue
+
+            post_link = re.findall(r"public(.*)index.html", pages_dict[page]["path"])[0]
+
+            if "#" in link[-1]:
                 if len(link) > 2:
                     # ['', 'posts', '卡片笔记写作法', '#要如何在心流状态下写作-p39']
                     link_page = link[-2]
                     link_node = link[-1][1:]
 
-                    backlinks_dict[link_page]["nodes"][link_node]["backlinks"].append(page)
+                    backlinks_dict[link_page]["nodes"][link_node]["backlinks"].append(post_link)
+            else:
+                backlinks_dict[_filter[0]]["backlinks"].append(post_link)
 
         for node in pages_dict[page]["nodes"]:
-            for link in pages_dict[page]["nodes"][node]["links"]:
-                link = urllib.parse.unquote(link)
-                link = link.split('/')
+            for node_link in pages_dict[page]["nodes"][node]["links"]:
+                node_link = urllib.parse.unquote(node_link)
+                node_link = node_link.split('/')
 
-                if len(link) == 1:
-                    link_node = link[0][1:]
-                    link = '#' + node
-                    backlinks_dict[page]["nodes"][link_node]["backlinks"].append(link)
-                elif len(link) > 2:
+                if len(node_link) == 1:
+                    link_node = node_link[0][1:]
+                    node_link = '#' + node
+                    backlinks_dict[page]["nodes"][link_node]["backlinks"].append(node_link)
+                elif len(node_link) > 2:
                     # ['', 'posts', '卡片笔记写作法', '#卡片笔记中有哪些索引-p9']
-                    if link[-2] == page:
+                    if node_link[-2] == page:
                         link_node = link[-1][1:]
-                        link = link[-1]
-                        backlinks_dict[page]["nodes"][link_node]["backlinks"].append(link)
+                        node_link = node_link[-1]
+                        backlinks_dict[page]["nodes"][link_node]["backlinks"].append(node_link)
                     else:
-                        if link[-1].startswith('#'):
-                            link_page = link[-2]
-                            link_node = link_node = link[-1][1:]
+                        if node_link[-1].startswith('#'):
+                            link_page = node_link[-2]
+                            link_node = node_link[-1][1:]
                             backlinks_dict[link_page]["nodes"][link_node]["backlinks"].append(pages_dict[page]["nodes"][node]["id-link"])
                         else:
-                            link_page = link[-2]
+                            link_page = node_link[-2]
                             backlinks_dict[link_page]["backlinks"].append(pages_dict[page]["nodes"][node]["id-link"])
-    except KeyError as e:
-        print('except:', e)
 
-del(pages_dict)
+    return backlinks_dict
 
-for page in backlinks_dict:
-    write_flag = 0
-    try:
-        with open('public/posts/' + page + '/index.html', 'r+') as f:
-            soup = BeautifulSoup(f.read(), "lxml")
-    except FileNotFoundError as e:
-        print('except:', e)
-        continue
 
-    for i in backlinks_dict[page]["backlinks"]:
+def write_backlinks(backlinks_dict):
+    def parse_page_backlinks(i):
         backlink_filename = i.split('/')[-2]
         backlink_nodename = i.split('/')[-1][1:]
-        backlink_name = backlinks_dict[backlink_filename]["nodes"][backlink_nodename]["name"].rstrip()
-        i = "/posts" + i
+        try:
+            backlink_name = backlinks_dict[backlink_filename]["nodes"][backlink_nodename]["name"].rstrip()
+        except KeyError:
+            _filter = [
+                x
+                for x in backlinks_dict
+                if backlinks_dict[x]["path"] == f"public{i}index.html"
+            ][0]
+            backlink_name = backlinks_dict[_filter]["name"]
 
         new_li = soup.new_tag("li")
         new_a = soup.new_tag("a", href=i)
         new_a.string = backlink_name
         new_li.append(new_a)
 
-        bl_section = soup.find(class_="bl-section")
-        if bl_section != None:
-            bl_section.find_next("ul").append(new_li)
-            write_flag = 1
+        bl_section = soup.find(class_="bl-section").find(name="ul")
+        bl_section.append(new_li)
 
-    for i in backlinks_dict[page]["nodes"]:
-        if backlinks_dict[page]["nodes"][i]["backlinks"] == []:
-            continue
+
+    def parse_node_backlink(i):
         new_bl = new_section(soup)
         for ii in backlinks_dict[page]["nodes"][i]["backlinks"]:
-            link = ii.split('/') 
-            if len(link) == 1:
-                if link[0].startswith('#'):
-                    backlink_nodename = link[0][1:]
-                    backlink_name = backlinks_dict[page]["nodes"][backlink_nodename]["name"].rstrip()
-                else:
-                    backlink_nodename = link[0]
-                    backlink_name = backlinks_dict[backlink_nodename]["name"].rstrip() #FIXME
-                    ii = '/posts/' + backlink_nodename + '/'
-            if len(link) > 1:
-                backlink_pagename = link[1]
-                backlink_nodename = link[2][1:]
-                backlink_name = backlinks_dict[backlink_pagename]["nodes"][backlink_nodename]["name"].rstrip()
+            link = ii.split("/")
+
+            if link[-1].startswith("#"):
+                backlink_nodename = link[0][1:]
+                backlink_name = backlinks_dict[page]["nodes"][backlink_nodename][
+                    "name"
+                ].rstrip()
+
+                # print(backlink_name)
+            else:
+                backlink_nodename = link[2]
+                backlink_name = backlinks_dict[backlink_nodename]["name"].rstrip()
+            # if len(link) > 1:
+            #     backlink_pagename = link[2]
+            #     backlink_nodename = link[3][1:]
+            #     print(link)
+            #     print(page)
+            #     backlink_name = backlinks_dict[backlink_pagename]["nodes"][backlink_nodename][
+            #         "name"
+            #     ].rstrip()
 
             new_li = soup.new_tag("li")
             new_a = soup.new_tag("a", href=ii)
@@ -171,28 +186,43 @@ for page in backlinks_dict:
             new_li.append(new_a)
             new_bl.append(new_li)
 
-        bl_section = soup.find(id=i)
-        iii = bl_section.find_next_sibling()
-        heading = int(bl_section.name[1:])
+            bl_section = soup.find(id=i)
+            iii = bl_section.find_next_sibling()
+            heading = int(bl_section.name[1:])
 
-        while (True):
-            if iii.name == 'div' and '🔗反向链接' in iii.text:
-                iii.find_previous_sibling().append(new_bl)
-                break
-            if iii.find_next_sibling() == None: 
-                iii.append(new_bl)
-                break
-            if iii.name.startswith('h') and (int(iii.name[1:]) <= heading):
-                iii.find_previous_sibling().append(new_bl)
-                break
-            iii = iii.find_next_sibling()
+            while (True):
+                if iii.find_next_sibling() == None:
+                    iii.append(new_bl)
+                    break
+                if iii.name.startswith('h') and (int(iii.name[1:]) <= heading):
+                    iii.find_previous_sibling().append(new_bl)
+                    break
+                iii = iii.find_next_sibling()
 
-        write_flag = 1
+    for page in backlinks_dict:
+        try:
+            with open(backlinks_dict[page]["path"], 'r') as f:
+                soup = BeautifulSoup(f.read(), "lxml")
+        except FileNotFoundError as e:
+            print('except:', e)
+            continue
 
-    if write_flag == 1:
-        with open('public/posts/' + page + '/index.html', 'r+') as f:
+        content_section = soup.find(class_="content")
+        content_section.insert_after(new_section(soup))
+
+        for i in backlinks_dict[page]["backlinks"]:
+            parse_page_backlinks(i)
+        for i in backlinks_dict[page]["nodes"]:
+            if backlinks_dict[page]["nodes"][i]["backlinks"] == []:
+                continue
+
+            parse_node_backlink(i)
+
+        with open(backlinks_dict[page]["path"], 'r+') as f:
             f.write(str(soup))
             print("write " + page + '!')
 
 
-            
+pages_dict = soup_link()
+backlinks_dict = build_backlinks_dict(pages_dict)
+write_backlinks(backlinks_dict)

themes/cortex/layouts/_default/single.html

@@ -5,7 +5,7 @@
       <div class="content">
         <h1>{{ .Title }}</h1>
         {{ .Content }}
-      {{ partial "backlinks.html" . }}
+        <!-- {{ partial "backlinks.html" . }} -->
       </div>
       {{ partial "comment.html"  . }}
       </div>