170 lines
7.3 KiB
Python
170 lines
7.3 KiB
Python
import os
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import hashlib
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from bs4 import BeautifulSoup
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import shutil
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from urllib.parse import urlparse
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import requests
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from tools.extensions import check_and_add_extension
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from tools.deduper import Deduper
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from typing import Dict
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#import pudb; pudb.set_trace()
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class HTMLTemplateConverter:
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def __init__(self, src_dir: str, dest_dir: str, static_dir:str = "" ,reset : bool = False):
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self.src_dir = src_dir
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self.dest_dir = dest_dir
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if static_dir=="":
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static_dir = f"{dest_dir}/static"
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if reset and os.path.exists(self.dest_dir):
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print(" - reset")
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shutil.rmtree(self.dest_dir)
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self.deduper_static = Deduper(static_dir)
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if reset:
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self.deduper_static.load_assets()
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def add_to_static(self, file_path: str, dest_dir_rel:str = "") -> str:
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"""
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add path to the static directory
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returns the path as need to be used in the template for the file link
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"""
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# Check if the file path exists
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if not os.path.exists(file_path):
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file_path2=f"{self.src_dir}/{file_path}"
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if not os.path.exists(file_path2):
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raise FileNotFoundError(f"File '{file_path}' and {file_path2} does not exist.")
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else:
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file_path = file_path2
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# Calculate hash for the file to be added
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file_dedupe_location = self.deduper_static.path_check(file_path)
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if file_dedupe_location:
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return file_dedupe_location
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return self.deduper_static.add(source_path=file_path,dest_dir_rel=dest_dir_rel)
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def add_file(self, file_path: str, remove : bool = False, dest_dir_rel :str = "") -> str:
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print (f" - addfile {file_path} for dest_dir_rel:{dest_dir_rel}")
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if file_path.startswith('http://') or file_path.startswith('https://'):
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response = requests.get(file_path)
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if response.status_code == 200:
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url_path = urlparse(file_path).path
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base_name, extension = os.path.splitext(os.path.basename(url_path))
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local_filename = base_name + extension
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# Download to temporary directory
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temp_dir = os.path.join("/tmp/files")
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os.makedirs(temp_dir, exist_ok=True)
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temp_path = os.path.join(temp_dir, local_filename)
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with open(temp_path, 'wb') as f:
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f.write(response.content)
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print(f" - download {file_path}")
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#import pudb; pudb.set_trace()
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r = self.add_file(temp_path,remove=True,dest_dir_rel=dest_dir_rel)
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if remove:
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os.remove(temp_path)
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return r
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else:
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print(f"ERROR: failed to download {file_path}")
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return ""
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else:
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if not os.path.exists(file_path):
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file_path2= f"{self.src_dir}/{file_path}"
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if os.path.exists(file_path2):
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file_path = file_path2
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else:
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raise FileNotFoundError(f"File '{file_path}' or {file_path2} does not exist.")
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# Check if file exists inself.deduper
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existing_path = self.deduper_static.path_check(file_path)
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if existing_path:
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return existing_path
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return self.add_to_static(file_path,dest_dir_rel=dest_dir_rel)
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def convert(self) -> None:
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os.makedirs(self.dest_dir, exist_ok=True)
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for root, _, files in os.walk(self.src_dir):
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for file in files:
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if file.endswith('.html'):
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src_file_path = os.path.join(root, file)
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dest_file_path = os.path.join(self.dest_dir, file)
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with open(src_file_path, 'r', encoding='utf-8') as html_file:
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html_content = html_file.read()
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soup = BeautifulSoup(html_content, 'html.parser')
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svg_elements = soup.find_all('svg')
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for i, svg in enumerate(svg_elements, start=1):
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svg_file_path = "/tmp/my.svg"
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with open(svg_file_path, 'w', encoding='utf-8') as svg_file:
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svg_file.write(str(svg))
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svg_path = self.add_file(file_path=svg_file_path,dest_dir_rel="svg")
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svg_path_full = f"{self.deduper_static.path}/{svg_path}"
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if not os.path.exists(svg_path_full):
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raise Exception(f"file svg does not exist {svg_path_full}")
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svg_file_path2 = os.path.join(self.dest_dir, svg_path)
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# from IPython import embed;embed()
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# s
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if not (os.path.exists(svg_file_path2) or os.path.islink(svg_file_path2)):
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os.makedirs(os.path.dirname(svg_file_path2), exist_ok=True)
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svg_path_full = os.path.abspath(svg_path_full)
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svg_file_path2 = os.path.abspath(svg_file_path2)
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print(f" - symlink: {svg_path_full} {svg_file_path2}")
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os.symlink(svg_path_full, svg_file_path2)
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svg.replace_with(f"{{% include '{svg_path}' %}}")
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os.remove(svg_file_path)
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for link in soup.find_all('link', href=True):
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href = link['href']
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if href.endswith('.css'):
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new_href = self.add_file(href,dest_dir_rel="css")
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link['href'] = f"static/{new_href}"
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for script in soup.find_all('script', src=True):
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src = script['src']
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if src.endswith('.js'):
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new_src = self.add_file(src,dest_dir_rel="js")
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script['src'] = f"static/{new_src}"
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for img in soup.find_all('img', src=True):
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src = img['src']
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new_src = self.add_file(src)
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img['src'] = f"static/{new_src}"
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jinja_template = str(soup.prettify())
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with open(dest_file_path, 'w', encoding='utf-8') as dest_file:
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dest_file.write(jinja_template)
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# Example usage
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#
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# converter = HTMLTemplateConverter("source_directory", "destination_directory")
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# converter.convert_html_to_jinja()
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def new(src_dir: str, dest_dir: str, static_dir:str = "",reset : bool = False) -> HTMLTemplateConverter:
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f = HTMLTemplateConverter(src_dir,dest_dir,static_dir=static_dir,reset=reset)
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f.convert()
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return f |