varia
/
varia.website
13
2
Fork 3
Code Issues 4 Pull Requests Releases Activity
Varia's website https://varia.zone
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
3669 Commits
3 Branches
0 Tags
370 MiB
Tree: 808266dd22
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '808266dd22'
${ noResults }
varia.website/venv/lib/python3.11/site-packages/pelican/tools/pelican_import.py

1028 lines
38 KiB
Raw Normal View History

added declarations
5 days ago
#!/usr/bin/env python
import argparse
import logging
import os
import re
import subprocess
import sys
import time
from collections import defaultdict
from html import unescape
from urllib.error import URLError
from urllib.parse import quote, urlparse, urlsplit, urlunsplit
from urllib.request import urlretrieve
# because logging.setLoggerClass has to be called before logging.getLogger
from pelican.log import init
from pelican.settings import read_settings
from pelican.utils import SafeDatetime, slugify
logger = logging.getLogger(__name__)
def decode_wp_content(content, br=True):
pre_tags = {}
if content.strip() == "":
return ""
content += "\n"
if "<pre" in content:
pre_parts = content.split("</pre>")
last_pre = pre_parts.pop()
content = ""
pre_index = 0
for pre_part in pre_parts:
start = pre_part.find("<pre")
if start == -1:
content = content + pre_part
continue
name = "<pre wp-pre-tag-{}></pre>".format(pre_index)
pre_tags[name] = pre_part[start:] + "</pre>"
content = content + pre_part[0:start] + name
pre_index += 1
content = content + last_pre
content = re.sub(r'<br />\s*<br />', "\n\n", content)
allblocks = ('(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|'
'td|th|div|dl|dd|dt|ul|ol|li|pre|select|option|form|'
'map|area|blockquote|address|math|style|p|h[1-6]|hr|'
'fieldset|noscript|samp|legend|section|article|aside|'
'hgroup|header|footer|nav|figure|figcaption|details|'
'menu|summary)')
content = re.sub(r'(<' + allblocks + r'[^>]*>)', "\n\\1", content)
content = re.sub(r'(</' + allblocks + r'>)', "\\1\n\n", content)
# content = content.replace("\r\n", "\n")
if "<object" in content:
# no <p> inside object/embed
content = re.sub(r'\s*<param([^>]*)>\s*', "<param\\1>", content)
content = re.sub(r'\s*</embed>\s*', '</embed>', content)
# content = re.sub(r'/\n\n+/', '\n\n', content)
pgraphs = filter(lambda s: s != "", re.split(r'\n\s*\n', content))
content = ""
for p in pgraphs:
content = content + "<p>" + p.strip() + "</p>\n"
# under certain strange conditions it could create
# a P of entirely whitespace
content = re.sub(r'<p>\s*</p>', '', content)
content = re.sub(
r'<p>([^<]+)</(div|address|form)>',
"<p>\\1</p></\\2>",
content)
# don't wrap tags
content = re.sub(
r'<p>\s*(</?' + allblocks + r'[^>]*>)\s*</p>',
"\\1",
content)
# problem with nested lists
content = re.sub(r'<p>(<li.*)</p>', "\\1", content)
content = re.sub(r'<p><blockquote([^>]*)>', "<blockquote\\1><p>", content)
content = content.replace('</blockquote></p>', '</p></blockquote>')
content = re.sub(r'<p>\s*(</?' + allblocks + '[^>]*>)', "\\1", content)
content = re.sub(r'(</?' + allblocks + r'[^>]*>)\s*</p>', "\\1", content)
if br:
def _preserve_newline(match):
return match.group(0).replace("\n", "<WPPreserveNewline />")
content = re.sub(
r'/<(script|style).*?<\/\\1>/s',
_preserve_newline,
content)
# optionally make line breaks
content = re.sub(r'(?<!<br />)\s*\n', "<br />\n", content)
content = content.replace("<WPPreserveNewline />", "\n")
content = re.sub(
r'(</?' + allblocks + r'[^>]*>)\s*<br />', "\\1",
content)
content = re.sub(
r'<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)',
'\\1',
content)
content = re.sub(r'\n</p>', "</p>", content)
if pre_tags:
def _multi_replace(dic, string):
pattern = r'|'.join(map(re.escape, dic.keys()))
return re.sub(pattern, lambda m: dic[m.group()], string)
content = _multi_replace(pre_tags, content)
return content
def xml_to_soup(xml):
"""Opens an xml file"""
try:
from bs4 import BeautifulSoup
except ImportError:
error = ('Missing dependency "BeautifulSoup4" and "lxml" required to '
'import XML files.')
sys.exit(error)
with open(xml, encoding='utf-8') as infile:
xmlfile = infile.read()
soup = BeautifulSoup(xmlfile, "xml")
return soup
def get_filename(post_name, post_id):
if post_name is None or post_name.isspace():
return post_id
else:
return post_name
def wp2fields(xml, wp_custpost=False):
"""Opens a wordpress XML file, and yield Pelican fields"""
soup = xml_to_soup(xml)
items = soup.rss.channel.findAll('item')
for item in items:
if item.find('status').string in ["publish", "draft"]:
try:
# Use HTMLParser due to issues with BeautifulSoup 3
title = unescape(item.title.contents[0])
except IndexError:
title = 'No title [%s]' % item.find('post_name').string
logger.warning('Post "%s" is lacking a proper title', title)
post_name = item.find('post_name').string
post_id = item.find('post_id').string
filename = get_filename(post_name, post_id)
content = item.find('encoded').string
raw_date = item.find('post_date').string
if raw_date == '0000-00-00 00:00:00':
date = None
else:
date_object = SafeDatetime.strptime(
raw_date, '%Y-%m-%d %H:%M:%S')
date = date_object.strftime('%Y-%m-%d %H:%M')
author = item.find('creator').string
categories = [cat.string for cat
in item.findAll('category', {'domain': 'category'})]
tags = [tag.string for tag
in item.findAll('category', {'domain': 'post_tag'})]
# To publish a post the status should be 'published'
status = 'published' if item.find('status').string == "publish" \
else item.find('status').string
kind = 'article'
post_type = item.find('post_type').string
if post_type == 'page':
kind = 'page'
elif wp_custpost:
if post_type == 'post':
pass
# Old behaviour was to name everything not a page as an
# article.Theoretically all attachments have status == inherit
# so no attachments should be here. But this statement is to
# maintain existing behaviour in case that doesn't hold true.
elif post_type == 'attachment':
pass
else:
kind = post_type
yield (title, content, filename, date, author, categories,
tags, status, kind, 'wp-html')
def blogger2fields(xml):
"""Opens a blogger XML file, and yield Pelican fields"""
soup = xml_to_soup(xml)
entries = soup.feed.findAll('entry')
for entry in entries:
raw_kind = entry.find(
'category', {'scheme': 'http://schemas.google.com/g/2005#kind'}
).get('term')
if raw_kind == 'http://schemas.google.com/blogger/2008/kind#post':
kind = 'article'
elif raw_kind == 'http://schemas.google.com/blogger/2008/kind#comment':
kind = 'comment'
elif raw_kind == 'http://schemas.google.com/blogger/2008/kind#page':
kind = 'page'
else:
continue
try:
assert kind != 'comment'
filename = entry.find('link', {'rel': 'alternate'})['href']
filename = os.path.splitext(os.path.basename(filename))[0]
except (AssertionError, TypeError, KeyError):
filename = entry.find('id').string.split('.')[-1]
title = entry.find('title').string or ''
content = entry.find('content').string
raw_date = entry.find('published').string
if hasattr(SafeDatetime, 'fromisoformat'):
date_object = SafeDatetime.fromisoformat(raw_date)
else:
date_object = SafeDatetime.strptime(
raw_date[:23], '%Y-%m-%dT%H:%M:%S.%f')
date = date_object.strftime('%Y-%m-%d %H:%M')
author = entry.find('author').find('name').string
# blogger posts only have tags, no category
tags = [tag.get('term') for tag in entry.findAll(
'category', {'scheme': 'http://www.blogger.com/atom/ns#'})]
# Drafts have <app:control><app:draft>yes</app:draft></app:control>
status = 'published'
try:
if entry.find('control').find('draft').string == 'yes':
status = 'draft'
except AttributeError:
pass
yield (title, content, filename, date, author, None, tags, status,
kind, 'html')
def dc2fields(file):
"""Opens a Dotclear export file, and yield pelican fields"""
try:
from bs4 import BeautifulSoup
except ImportError:
error = ('Missing dependency '
'"BeautifulSoup4" and "lxml" required '
'to import Dotclear files.')
sys.exit(error)
in_cat = False
in_post = False
category_list = {}
posts = []
with open(file, encoding='utf-8') as f:
for line in f:
# remove final \n
line = line[:-1]
if line.startswith('[category'):
in_cat = True
elif line.startswith('[post'):
in_post = True
elif in_cat:
fields = line.split('","')
if not line:
in_cat = False
else:
# remove 1st and last ""
fields[0] = fields[0][1:]
# fields[-1] = fields[-1][:-1]
category_list[fields[0]] = fields[2]
elif in_post:
if not line:
in_post = False
break
else:
posts.append(line)
print("%i posts read." % len(posts))
settings = read_settings()
subs = settings['SLUG_REGEX_SUBSTITUTIONS']
for post in posts:
fields = post.split('","')
# post_id = fields[0][1:]
# blog_id = fields[1]
# user_id = fields[2]
cat_id = fields[3]
# post_dt = fields[4]
# post_tz = fields[5]
post_creadt = fields[6]
# post_upddt = fields[7]
# post_password = fields[8]
# post_type = fields[9]
post_format = fields[10]
# post_url = fields[11]
# post_lang = fields[12]
post_title = fields[13]
post_excerpt = fields[14]
post_excerpt_xhtml = fields[15]
post_content = fields[16]
post_content_xhtml = fields[17]
# post_notes = fields[18]
# post_words = fields[19]
# post_status = fields[20]
# post_selected = fields[21]
# post_position = fields[22]
# post_open_comment = fields[23]
# post_open_tb = fields[24]
# nb_comment = fields[25]
# nb_trackback = fields[26]
post_meta = fields[27]
# redirect_url = fields[28][:-1]
# remove seconds
post_creadt = ':'.join(post_creadt.split(':')[0:2])
author = ''
categories = []
tags = []
if cat_id:
categories = [category_list[id].strip() for id
in cat_id.split(',')]
# Get tags related to a post
tag = (post_meta.replace('{', '')
.replace('}', '')
.replace('a:1:s:3:\\"tag\\";a:', '')
.replace('a:0:', ''))
if len(tag) > 1:
if int(len(tag[:1])) == 1:
newtag = tag.split('"')[1]
tags.append(
BeautifulSoup(
newtag,
'xml'
)
# bs4 always outputs UTF-8
.decode('utf-8')
)
else:
i = 1
j = 1
while(i <= int(tag[:1])):
newtag = tag.split('"')[j].replace('\\', '')
tags.append(
BeautifulSoup(
newtag,
'xml'
)
# bs4 always outputs UTF-8
.decode('utf-8')
)
i = i + 1
if j < int(tag[:1]) * 2:
j = j + 2
"""
dotclear2 does not use markdown by default unless
you use the markdown plugin
Ref: http://plugins.dotaddict.org/dc2/details/formatting-markdown
"""
if post_format == "markdown":
content = post_excerpt + post_content
else:
content = post_excerpt_xhtml + post_content_xhtml
content = content.replace('\\n', '')
post_format = "html"
kind = 'article' # TODO: Recognise pages
status = 'published' # TODO: Find a way for draft posts
yield (post_title, content, slugify(post_title, regex_subs=subs),
post_creadt, author, categories, tags, status, kind,
post_format)
def posterous2fields(api_token, email, password):
"""Imports posterous posts"""
import base64
from datetime import timedelta
import json
import urllib.request as urllib_request
def get_posterous_posts(api_token, email, password, page=1):
base64string = base64.encodestring(
("{}:{}".format(email, password)).encode('utf-8')).replace('\n', '')
url = ("http://posterous.com/api/v2/users/me/sites/primary/"
"posts?api_token=%s&page=%d") % (api_token, page)
request = urllib_request.Request(url)
request.add_header('Authorization', 'Basic %s' % base64string.decode())
handle = urllib_request.urlopen(request)
posts = json.loads(handle.read().decode('utf-8'))
return posts
page = 1
posts = get_posterous_posts(api_token, email, password, page)
settings = read_settings()
subs = settings['SLUG_REGEX_SUBSTITUTIONS']
while len(posts) > 0:
posts = get_posterous_posts(api_token, email, password, page)
page += 1
for post in posts:
slug = post.get('slug')
if not slug:
slug = slugify(post.get('title'), regex_subs=subs)
tags = [tag.get('name') for tag in post.get('tags')]
raw_date = post.get('display_date')
date_object = SafeDatetime.strptime(
raw_date[:-6], '%Y/%m/%d %H:%M:%S')
offset = int(raw_date[-5:])
delta = timedelta(hours=(offset / 100))
date_object -= delta
date = date_object.strftime('%Y-%m-%d %H:%M')
kind = 'article' # TODO: Recognise pages
status = 'published' # TODO: Find a way for draft posts
yield (post.get('title'), post.get('body_cleaned'),
slug, date, post.get('user').get('display_name'),
[], tags, status, kind, 'html')
def tumblr2fields(api_key, blogname):
""" Imports Tumblr posts (API v2)"""
import json
import urllib.request as urllib_request
def get_tumblr_posts(api_key, blogname, offset=0):
url = ("https://api.tumblr.com/v2/blog/%s.tumblr.com/"
"posts?api_key=%s&offset=%d&filter=raw") % (
blogname, api_key, offset)
request = urllib_request.Request(url)
handle = urllib_request.urlopen(request)
posts = json.loads(handle.read().decode('utf-8'))
return posts.get('response').get('posts')
offset = 0
posts = get_tumblr_posts(api_key, blogname, offset)
settings = read_settings()
subs = settings['SLUG_REGEX_SUBSTITUTIONS']
while len(posts) > 0:
for post in posts:
title = \
post.get('title') or \
post.get('source_title') or \
post.get('type').capitalize()
slug = post.get('slug') or slugify(title, regex_subs=subs)
tags = post.get('tags')
timestamp = post.get('timestamp')
date = SafeDatetime.fromtimestamp(int(timestamp)).strftime(
"%Y-%m-%d %H:%M:%S")
slug = SafeDatetime.fromtimestamp(int(timestamp)).strftime(
"%Y-%m-%d-") + slug
format = post.get('format')
content = post.get('body')
type = post.get('type')
if type == 'photo':
if format == 'markdown':
fmtstr = '![%s](%s)'
else:
fmtstr = '<img alt="%s" src="%s" />'
content = ''
for photo in post.get('photos'):
content += '\n'.join(
fmtstr % (photo.get('caption'),
photo.get('original_size').get('url')))
content += '\n\n' + post.get('caption')
elif type == 'quote':
if format == 'markdown':
fmtstr = '\n\n&mdash; %s'
else:
fmtstr = '<p>&mdash; %s</p>'
content = post.get('text') + fmtstr % post.get('source')
elif type == 'link':
if format == 'markdown':
fmtstr = '[via](%s)\n\n'
else:
fmtstr = '<p><a href="%s">via</a></p>\n'
content = fmtstr % post.get('url') + post.get('description')
elif type == 'audio':
if format == 'markdown':
fmtstr = '[via](%s)\n\n'
else:
fmtstr = '<p><a href="%s">via</a></p>\n'
content = fmtstr % post.get('source_url') + \
post.get('caption') + \
post.get('player')
elif type == 'video':
if format == 'markdown':
fmtstr = '[via](%s)\n\n'
else:
fmtstr = '<p><a href="%s">via</a></p>\n'
source = fmtstr % post.get('source_url')
caption = post.get('caption')
players = '\n'.join(player.get('embed_code')
for player in post.get('player'))
content = source + caption + players
elif type == 'answer':
title = post.get('question')
content = ('<p>'
'<a href="%s" rel="external nofollow">%s</a>'
': %s'
'</p>\n'
' %s' % (post.get('asking_name'),
post.get('asking_url'),
post.get('question'),
post.get('answer')))
content = content.rstrip() + '\n'
kind = 'article'
status = 'published' # TODO: Find a way for draft posts
yield (title, content, slug, date, post.get('blog_name'), [type],
tags, status, kind, format)
offset += len(posts)
posts = get_tumblr_posts(api_key, blogname, offset)
def feed2fields(file):
"""Read a feed and yield pelican fields"""
import feedparser
d = feedparser.parse(file)
settings = read_settings()
subs = settings['SLUG_REGEX_SUBSTITUTIONS']
for entry in d.entries:
date = (time.strftime('%Y-%m-%d %H:%M', entry.updated_parsed)
if hasattr(entry, 'updated_parsed') else None)
author = entry.author if hasattr(entry, 'author') else None
tags = ([e['term'] for e in entry.tags]
if hasattr(entry, 'tags') else None)
slug = slugify(entry.title, regex_subs=subs)
kind = 'article'
yield (entry.title, entry.description, slug, date,
author, [], tags, None, kind, 'html')
def build_header(title, date, author, categories, tags, slug,
status=None, attachments=None):
"""Build a header from a list of fields"""
from docutils.utils import column_width
header = '{}\n{}\n'.format(title, '#' * column_width(title))
if date:
header += ':date: %s\n' % date
if author:
header += ':author: %s\n' % author
if categories:
header += ':category: %s\n' % ', '.join(categories)
if tags:
header += ':tags: %s\n' % ', '.join(tags)
if slug:
header += ':slug: %s\n' % slug
if status:
header += ':status: %s\n' % status
if attachments:
header += ':attachments: %s\n' % ', '.join(attachments)
header += '\n'
return header
def build_asciidoc_header(title, date, author, categories, tags, slug,
status=None, attachments=None):
"""Build a header from a list of fields"""
header = '= %s\n' % title
if author:
header += '%s\n' % author
if date:
header += '%s\n' % date
if categories:
header += ':category: %s\n' % ', '.join(categories)
if tags:
header += ':tags: %s\n' % ', '.join(tags)
if slug:
header += ':slug: %s\n' % slug
if status:
header += ':status: %s\n' % status
if attachments:
header += ':attachments: %s\n' % ', '.join(attachments)
header += '\n'
return header
def build_markdown_header(title, date, author, categories, tags,
slug, status=None, attachments=None):
"""Build a header from a list of fields"""
header = 'Title: %s\n' % title
if date:
header += 'Date: %s\n' % date
if author:
header += 'Author: %s\n' % author
if categories:
header += 'Category: %s\n' % ', '.join(categories)
if tags:
header += 'Tags: %s\n' % ', '.join(tags)
if slug:
header += 'Slug: %s\n' % slug
if status:
header += 'Status: %s\n' % status
if attachments:
header += 'Attachments: %s\n' % ', '.join(attachments)
header += '\n'
return header
def get_ext(out_markup, in_markup='html'):
if out_markup == 'asciidoc':
ext = '.adoc'
elif in_markup == 'markdown' or out_markup == 'markdown':
ext = '.md'
else:
ext = '.rst'
return ext
def get_out_filename(output_path, filename, ext, kind,
dirpage, dircat, categories, wp_custpost, slug_subs):
filename = os.path.basename(filename)
# Enforce filename restrictions for various filesystems at once; see
# https://en.wikipedia.org/wiki/Filename#Reserved_characters_and_words
# we do not need to filter words because an extension will be appended
filename = re.sub(r'[<>:"/\\|?*^% ]', '-', filename) # invalid chars
filename = filename.lstrip('.') # should not start with a dot
if not filename:
filename = '_'
filename = filename[:249] # allow for 5 extra characters
out_filename = os.path.join(output_path, filename + ext)
# option to put page posts in pages/ subdirectory
if dirpage and kind == 'page':
pages_dir = os.path.join(output_path, 'pages')
if not os.path.isdir(pages_dir):
os.mkdir(pages_dir)
out_filename = os.path.join(pages_dir, filename + ext)
elif not dirpage and kind == 'page':
pass
# option to put wp custom post types in directories with post type
# names. Custom post types can also have categories so option to
# create subdirectories with category names
elif kind != 'article':
if wp_custpost:
typename = slugify(kind, regex_subs=slug_subs)
else:
typename = ''
kind = 'article'
if dircat and (len(categories) > 0):
catname = slugify(
categories[0], regex_subs=slug_subs, preserve_case=True)
else:
catname = ''
out_filename = os.path.join(output_path, typename,
catname, filename + ext)
if not os.path.isdir(os.path.join(output_path, typename, catname)):
os.makedirs(os.path.join(output_path, typename, catname))
# option to put files in directories with categories names
elif dircat and (len(categories) > 0):
catname = slugify(
categories[0], regex_subs=slug_subs, preserve_case=True)
out_filename = os.path.join(output_path, catname, filename + ext)
if not os.path.isdir(os.path.join(output_path, catname)):
os.mkdir(os.path.join(output_path, catname))
return out_filename
def get_attachments(xml):
"""returns a dictionary of posts that have attachments with a list
of the attachment_urls
"""
soup = xml_to_soup(xml)
items = soup.rss.channel.findAll('item')
names = {}
attachments = []
for item in items:
kind = item.find('post_type').string
post_name = item.find('post_name').string
post_id = item.find('post_id').string
if kind == 'attachment':
attachments.append((item.find('post_parent').string,
item.find('attachment_url').string))
else:
filename = get_filename(post_name, post_id)
names[post_id] = filename
attachedposts = defaultdict(set)
for parent, url in attachments:
try:
parent_name = names[parent]
except KeyError:
# attachment's parent is not a valid post
parent_name = None
attachedposts[parent_name].add(url)
return attachedposts
def download_attachments(output_path, urls):
"""Downloads WordPress attachments and returns a list of paths to
attachments that can be associated with a post (relative path to output
directory). Files that fail to download, will not be added to posts"""
locations = {}
for url in urls:
path = urlparse(url).path
# teardown path and rebuild to negate any errors with
# os.path.join and leading /'s
path = path.split('/')
filename = path.pop(-1)
localpath = ''
for item in path:
if sys.platform != 'win32' or ':' not in item:
localpath = os.path.join(localpath, item)
full_path = os.path.join(output_path, localpath)
# Generate percent-encoded URL
scheme, netloc, path, query, fragment = urlsplit(url)
if scheme != 'file':
path = quote(path)
url = urlunsplit((scheme, netloc, path, query, fragment))
if not os.path.exists(full_path):
os.makedirs(full_path)
print('downloading {}'.format(filename))
try:
urlretrieve(url, os.path.join(full_path, filename))
locations[url] = os.path.join(localpath, filename)
except (URLError, OSError) as e:
# Python 2.7 throws an IOError rather Than URLError
logger.warning("No file could be downloaded from %s\n%s", url, e)
return locations
def is_pandoc_needed(in_markup):
return in_markup in ('html', 'wp-html')
def get_pandoc_version():
cmd = ['pandoc', '--version']
try:
output = subprocess.check_output(cmd, universal_newlines=True)
except (subprocess.CalledProcessError, OSError) as e:
logger.warning("Pandoc version unknown: %s", e)
return ()
return tuple(int(i) for i in output.split()[1].split('.'))
def update_links_to_attached_files(content, attachments):
for old_url, new_path in attachments.items():
# url may occur both with http:// and https://
http_url = old_url.replace('https://', 'http://')
https_url = old_url.replace('http://', 'https://')
for url in [http_url, https_url]:
content = content.replace(url, '{static}' + new_path)
return content
def fields2pelican(
fields, out_markup, output_path,
dircat=False, strip_raw=False, disable_slugs=False,
dirpage=False, filename_template=None, filter_author=None,
wp_custpost=False, wp_attach=False, attachments=None):
pandoc_version = get_pandoc_version()
posts_require_pandoc = []
settings = read_settings()
slug_subs = settings['SLUG_REGEX_SUBSTITUTIONS']
for (title, content, filename, date, author, categories, tags, status,
kind, in_markup) in fields:
if filter_author and filter_author != author:
continue
if is_pandoc_needed(in_markup) and not pandoc_version:
posts_require_pandoc.append(filename)
slug = not disable_slugs and filename or None
if wp_attach and attachments:
try:
urls = attachments[filename]
links = download_attachments(output_path, urls)
except KeyError:
links = None
else:
links = None
ext = get_ext(out_markup, in_markup)
if ext == '.adoc':
header = build_asciidoc_header(title, date, author, categories,
tags, slug, status, attachments)
elif ext == '.md':
header = build_markdown_header(
title, date, author, categories, tags, slug,
status, links.values() if links else None)
else:
out_markup = 'rst'
header = build_header(title, date, author, categories,
tags, slug, status, links.values()
if links else None)
out_filename = get_out_filename(
output_path, filename, ext, kind, dirpage, dircat,
categories, wp_custpost, slug_subs)
print(out_filename)
if in_markup in ('html', 'wp-html'):
html_filename = os.path.join(output_path, filename + '.html')
with open(html_filename, 'w', encoding='utf-8') as fp:
# Replace newlines with paragraphs wrapped with <p> so
# HTML is valid before conversion
if in_markup == 'wp-html':
new_content = decode_wp_content(content)
else:
paragraphs = content.splitlines()
paragraphs = ['<p>{}</p>'.format(p) for p in paragraphs]
new_content = ''.join(paragraphs)
fp.write(new_content)
if pandoc_version < (2,):
parse_raw = '--parse-raw' if not strip_raw else ''
wrap_none = '--wrap=none' \
if pandoc_version >= (1, 16) else '--no-wrap'
cmd = ('pandoc --normalize {0} --from=html'
' --to={1} {2} -o "{3}" "{4}"')
cmd = cmd.format(parse_raw, out_markup, wrap_none,
out_filename, html_filename)
else:
from_arg = '-f html+raw_html' if not strip_raw else '-f html'
cmd = ('pandoc {0} --to={1}-smart --wrap=none -o "{2}" "{3}"')
cmd = cmd.format(from_arg, out_markup,
out_filename, html_filename)
try:
rc = subprocess.call(cmd, shell=True)
if rc < 0:
error = 'Child was terminated by signal %d' % -rc
exit(error)
elif rc > 0:
error = 'Please, check your Pandoc installation.'
exit(error)
except OSError as e:
error = 'Pandoc execution failed: %s' % e
exit(error)
os.remove(html_filename)
with open(out_filename, encoding='utf-8') as fs:
content = fs.read()
if out_markup == 'markdown':
# In markdown, to insert a <br />, end a line with two
# or more spaces & then a end-of-line
content = content.replace('\\\n ', ' \n')
content = content.replace('\\\n', ' \n')
if wp_attach and links:
content = update_links_to_attached_files(content, links)
with open(out_filename, 'w', encoding='utf-8') as fs:
fs.write(header + content)
if posts_require_pandoc:
logger.error("Pandoc must be installed to import the following posts:"
"\n {}".format("\n ".join(posts_require_pandoc)))
if wp_attach and attachments and None in attachments:
print("downloading attachments that don't have a parent post")
urls = attachments[None]
download_attachments(output_path, urls)
def main():
parser = argparse.ArgumentParser(
description="Transform feed, Blogger, Dotclear, Posterous, Tumblr, or "
"WordPress files into reST (rst) or Markdown (md) files. "
"Be sure to have pandoc installed.",
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument(
dest='input', help='The input file to read')
parser.add_argument(
'--blogger', action='store_true', dest='blogger',
help='Blogger XML export')
parser.add_argument(
'--dotclear', action='store_true', dest='dotclear',
help='Dotclear export')
parser.add_argument(
'--posterous', action='store_true', dest='posterous',
help='Posterous export')
parser.add_argument(
'--tumblr', action='store_true', dest='tumblr',
help='Tumblr export')
parser.add_argument(
'--wpfile', action='store_true', dest='wpfile',
help='Wordpress XML export')
parser.add_argument(
'--feed', action='store_true', dest='feed',
help='Feed to parse')
parser.add_argument(
'-o', '--output', dest='output', default='content',
help='Output path')
parser.add_argument(
'-m', '--markup', dest='markup', default='rst',
help='Output markup format (supports rst & markdown)')
parser.add_argument(
'--dir-cat', action='store_true', dest='dircat',
help='Put files in directories with categories name')
parser.add_argument(
'--dir-page', action='store_true', dest='dirpage',
help=('Put files recognised as pages in "pages/" sub-directory'
' (blogger and wordpress import only)'))
parser.add_argument(
'--filter-author', dest='author',
help='Import only post from the specified author')
parser.add_argument(
'--strip-raw', action='store_true', dest='strip_raw',
help="Strip raw HTML code that can't be converted to "
"markup such as flash embeds or iframes (wordpress import only)")
parser.add_argument(
'--wp-custpost', action='store_true',
dest='wp_custpost',
help='Put wordpress custom post types in directories. If used with '
'--dir-cat option directories will be created as '
'/post_type/category/ (wordpress import only)')
parser.add_argument(
'--wp-attach', action='store_true', dest='wp_attach',
help='(wordpress import only) Download files uploaded to wordpress as '
'attachments. Files will be added to posts as a list in the post '
'header. All files will be downloaded, even if '
"they aren't associated with a post. Files will be downloaded "
'with their original path inside the output directory. '
'e.g. output/wp-uploads/date/postname/file.jpg '
'-- Requires an internet connection --')
parser.add_argument(
'--disable-slugs', action='store_true',
dest='disable_slugs',
help='Disable storing slugs from imported posts within output. '
'With this disabled, your Pelican URLs may not be consistent '
'with your original posts.')
parser.add_argument(
'-e', '--email', dest='email',
help="Email address (posterous import only)")
parser.add_argument(
'-p', '--password', dest='password',
help="Password (posterous import only)")
parser.add_argument(
'-b', '--blogname', dest='blogname',
help="Blog name (Tumblr import only)")
args = parser.parse_args()
input_type = None
if args.blogger:
input_type = 'blogger'
elif args.dotclear:
input_type = 'dotclear'
elif args.posterous:
input_type = 'posterous'
elif args.tumblr:
input_type = 'tumblr'
elif args.wpfile:
input_type = 'wordpress'
elif args.feed:
input_type = 'feed'
else:
error = ('You must provide either --blogger, --dotclear, '
'--posterous, --tumblr, --wpfile or --feed options')
exit(error)
if not os.path.exists(args.output):
try:
os.mkdir(args.output)
except OSError:
error = 'Unable to create the output folder: ' + args.output
exit(error)
if args.wp_attach and input_type != 'wordpress':
error = ('You must be importing a wordpress xml '
'to use the --wp-attach option')
exit(error)
if input_type == 'blogger':
fields = blogger2fields(args.input)
elif input_type == 'dotclear':
fields = dc2fields(args.input)
elif input_type == 'posterous':
fields = posterous2fields(args.input, args.email, args.password)
elif input_type == 'tumblr':
fields = tumblr2fields(args.input, args.blogname)
elif input_type == 'wordpress':
fields = wp2fields(args.input, args.wp_custpost or False)
elif input_type == 'feed':
fields = feed2fields(args.input)
if args.wp_attach:
attachments = get_attachments(args.input)
else:
attachments = None
# init logging
init()
fields2pelican(fields, args.markup, args.output,
dircat=args.dircat or False,
dirpage=args.dirpage or False,
strip_raw=args.strip_raw or False,
disable_slugs=args.disable_slugs or False,
filter_author=args.author,
wp_custpost=args.wp_custpost or False,
wp_attach=args.wp_attach or False,
attachments=attachments or None)