mirror of
https://github.com/getpelican/pelican.git
synced 2025-10-15 20:28:56 +02:00
232 lines
7.8 KiB
Python
Executable file
232 lines
7.8 KiB
Python
Executable file
#! /usr/bin/env python
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from pelican.utils import slugify
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from codecs import open
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import os
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import argparse
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import time
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def wp2fields(xml):
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"""Opens a wordpress XML file, and yield pelican fields"""
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from BeautifulSoup import BeautifulStoneSoup
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xmlfile = open(xml, encoding='utf-8').read()
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soup = BeautifulStoneSoup(xmlfile)
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items = soup.rss.channel.findAll('item')
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for item in items:
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if item.fetch('wp:status')[0].contents[0] == "publish":
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title = item.title.contents[0]
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content = item.fetch('content:encoded')[0].contents[0]
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filename = item.fetch('wp:post_name')[0].contents[0]
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raw_date = item.fetch('wp:post_date')[0].contents[0]
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date_object = time.strptime(raw_date, "%Y-%m-%d %H:%M:%S")
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date = time.strftime("%Y-%m-%d %H:%M", date_object)
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author = item.fetch('dc:creator')[0].contents[0].title()
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categories = [(cat['nicename'],cat.contents[0]) for cat in item.fetch(domain='category')]
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tags = [tag.contents[0].title() for tag in item.fetch(domain='tag', nicename=None)]
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yield (title, content, filename, date, author, categories, tags, "html")
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def dc2fields(file):
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"""Opens a Dotclear export file, and yield pelican fields"""
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in_cat = False
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in_post = False
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category_list = {}
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posts = []
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with open(file, 'r', encoding='utf-8') as f:
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for line in f:
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# remove final \n
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line = line[:-1]
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if line.startswith('[category'):
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in_cat = True
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elif line.startswith('[post'):
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in_post = True
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elif in_cat:
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fields = line.split('","')
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if not line:
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in_cat = False
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else:
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# remove 1st and last ""
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fields[0] = fields[0][1:]
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# fields[-1] = fields[-1][:-1]
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category_list[fields[0]]=fields[2]
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elif in_post:
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if not line:
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in_post = False
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break
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else:
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posts.append(line)
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print "%i posts read." % len(posts)
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for post in posts:
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fields = post.split('","')
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# post_id = fields[0][1:]
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# blog_id = fields[1]
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# user_id = fields[2]
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cat_id = fields[3]
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# post_dt = fields[4]
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# post_tz = fields[5]
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post_creadt = fields[6]
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# post_upddt = fields[7]
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# post_password = fields[8]
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post_type = fields[9]
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post_format = fields[10]
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post_url = fields[11]
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post_lang = fields[12]
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post_title = fields[13]
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post_excerpt = fields[14]
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post_excerpt_xhtml = fields[15]
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post_content = fields[16]
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post_content_xhtml = fields[17]
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# post_notes = fields[18]
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# post_words = fields[19]
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# post_status = fields[20]
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# post_selected = fields[21]
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# post_position = fields[22]
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# post_open_comment = fields[23]
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# post_open_tb = fields[24]
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# nb_comment = fields[25]
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# nb_trackback = fields[26]
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# post_meta = fields[27]
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# redirect_url = fields[28][:-1]
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author = ""
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categories = ""
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if cat_id:
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categories = category_list[cat_id]
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tags = ""
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if post_format == "markdown":
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content = post_excerpt + post_content
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else:
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content = post_excerpt_xhtml + post_content_xhtml
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yield (post_title, content, post_url, post_creadt, author, categories, tags, post_format)
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def feed2fields(file):
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"""Read a feed and yield pelican fields"""
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import feedparser
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d = feedparser.parse(file)
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for entry in d.entries:
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date = (time.strftime("%Y-%m-%d %H:%M", entry.updated_parsed)
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if hasattr(entry, "updated_parsed") else None)
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author = entry.author if hasattr(entry, "author") else None
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tags = [e['term'] for e in entry.tags] if hasattr(entry, "tags") else None
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slug = slugify(entry.title)
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yield (entry.title, entry.description, slug, date, author, [], tags, "html")
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def build_header(title, date, author, categories, tags):
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"""Build a header from a list of fields"""
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header = '%s\n%s\n' % (title, '#' * len(title))
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if date:
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header += ':date: %s\n' % date
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if categories:
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header += ':category: %s\n' % categories
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if tags:
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header += ':tags: %s\n' % ', '.join(tags)
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header += '\n'
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return header
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def build_markdown_header(title, date, author, categories, tags):
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"""Build a header from a list of fields"""
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header = 'Title: %s\n' % title
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if date:
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header += 'Date: %s\n' % date
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if categories:
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header += 'Category: %s\n' % categories
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if tags:
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header += 'Tags: %s\n' % ', '.join(tags)
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header += '\n'
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return header
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def fields2pelican(fields, output_path):
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for title, content, filename, date, author, categories, tags, markup in fields:
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if markup == "markdown":
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md_filename = os.path.join(output_path, filename+'.md')
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header = build_markdown_header(title, date, author, categories, tags)
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# content.replace('\r\n', '\n')
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with open(md_filename, 'w', encoding='utf-8') as fp:
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fp.write(header+content)
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else:
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filename = os.path.basename(filename)
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html_filename = os.path.join(output_path, filename+'.html')
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# if(len(categories) == 1):
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# rst_filename = os.path.join(output_path, categories[0][0], filename+'.rst')
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# if not os.path.isdir(os.path.join(output_path, categories[0][0])):
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# os.mkdir(os.path.join(output_path, categories[0][0]))
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# else:
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rst_filename = os.path.join(output_path, filename+'.rst')
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with open(html_filename, 'w', encoding='utf-8') as fp:
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fp.write(content)
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print rst_filename
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os.system('pandoc --normalize --reference-links --from=html --to=rst -o %s %s' % (rst_filename,
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html_filename))
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os.remove(html_filename)
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with open(rst_filename, 'r', encoding='utf-8') as fs:
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content = fs.read()
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with open(rst_filename, 'w', encoding='utf-8') as fs:
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# categories = [x[1] for x in categories]
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header = build_header(title, date, author, categories, tags)
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fs.write(header + content)
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def main(input_type, input, output_path):
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if input_type == 'wordpress':
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fields = wp2fields(input)
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elif input_type == 'dotclear':
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fields = dc2fields(input)
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elif input_type == 'feed':
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fields = feed2fields(input)
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fields2pelican(fields, output_path)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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description="Transform even feed or XML files to rst files."
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"Be sure to have pandoc installed")
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parser.add_argument(dest='input', help='The input file to read')
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parser.add_argument('--wpfile', action='store_true', dest='wpfile',
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help='Wordpress XML export')
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parser.add_argument('--dotclear', action='store_true', dest='dotclear',
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help='Dotclear export')
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parser.add_argument('--feed', action='store_true', dest='feed',
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help='feed to parse')
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parser.add_argument('-o', '--output', dest='output', default='output',
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help='Output path')
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args = parser.parse_args()
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input_type = None
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if args.wpfile:
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input_type = 'wordpress'
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elif args.dotclear:
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input_type = 'dotclear'
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elif args.feed:
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input_type = 'feed'
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else:
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print "you must provide either --wpfile or --feed options"
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exit()
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main(input_type, args.input, args.output)
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