pelican/tools/pelican-import
Alexis Metaireau 1edbe044a2 Include the "pelican-quickstart" script.
This ease the creation of a new blog. I modified slightly the code wrote by @Skami18
here: https://gist.github.com/1025236/dfa695e67482477907c79ae709ab827b20b18b04

This commit also renames the import script to "pelican-import".

Fixes #129.
2011-08-11 23:34:53 +02:00

243 lines
8.1 KiB
Python
Executable file

#! /usr/bin/env python
from pelican.utils import slugify
from codecs import open
import os
import argparse
import time
def wp2fields(xml):
"""Opens a wordpress XML file, and yield pelican fields"""
from BeautifulSoup import BeautifulStoneSoup
xmlfile = open(xml, encoding='utf-8').read()
soup = BeautifulStoneSoup(xmlfile)
items = soup.rss.channel.findAll('item')
for item in items:
if item.fetch('wp:status')[0].contents[0] == "publish":
title = item.title.contents[0]
content = item.fetch('content:encoded')[0].contents[0]
filename = item.fetch('wp:post_name')[0].contents[0]
raw_date = item.fetch('wp:post_date')[0].contents[0]
date_object = time.strptime(raw_date, "%Y-%m-%d %H:%M:%S")
date = time.strftime("%Y-%m-%d %H:%M", date_object)
author = item.fetch('dc:creator')[0].contents[0].title()
categories = [cat.contents[0] for cat in item.fetch(domain='category')]
# caturl = [cat['nicename'] for cat in item.fetch(domain='category')]
tags = [tag.contents[0].title() for tag in item.fetch(domain='tag', nicename=None)]
yield (title, content, filename, date, author, categories, tags, "html")
def dc2fields(file):
"""Opens a Dotclear export file, and yield pelican fields"""
in_cat = False
in_post = False
category_list = {}
posts = []
with open(file, 'r', 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)
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(',')]
if post_format == "markdown":
content = post_excerpt + post_content
else:
content = post_excerpt_xhtml + post_content_xhtml
content = content.replace('\\n', '')
post_format = "html"
yield (post_title, content, post_url, post_creadt, author, categories, tags, post_format)
def feed2fields(file):
"""Read a feed and yield pelican fields"""
import feedparser
d = feedparser.parse(file)
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)
yield (entry.title, entry.description, slug, date, author, [], tags, "html")
def build_header(title, date, author, categories, tags):
"""Build a header from a list of fields"""
header = '%s\n%s\n' % (title, '#' * len(title))
if date:
header += ':date: %s\n' % date
if categories:
header += ':category: %s\n' % ', '.join(categories)
if tags:
header += ':tags: %s\n' % ', '.join(tags)
header += '\n'
return header
def build_markdown_header(title, date, author, categories, tags):
"""Build a header from a list of fields"""
header = 'Title: %s\n' % title
if date:
header += 'Date: %s\n' % date
if categories:
header += 'Category: %s\n' % ', '.join(categories)
if tags:
header += 'Tags: %s\n' % ', '.join(tags)
header += '\n'
return header
def fields2pelican(fields, output_path, dircat=False):
for title, content, filename, date, author, categories, tags, markup in fields:
if markup == "markdown":
ext = '.md'
header = build_markdown_header(title, date, author, categories, tags)
else:
ext = '.rst'
header = build_header(title, date, author, categories, tags)
filename = os.path.basename(filename)
# option to put files in directories with categories names
if dircat and (len(categories) == 1):
catname = categories[0]
out_filename = os.path.join(output_path, catname, filename+'.rst')
if not os.path.isdir(os.path.join(output_path, catname)):
os.mkdir(os.path.join(output_path, catname))
else:
out_filename = os.path.join(output_path, filename+ext)
print out_filename
if markup == "html":
html_filename = os.path.join(output_path, filename+'.html')
with open(html_filename, 'w', encoding='utf-8') as fp:
fp.write(content)
os.system('pandoc --normalize --reference-links --from=html --to=rst -o "%s" "%s"' % (out_filename,
html_filename))
os.remove(html_filename)
with open(out_filename, 'r', encoding='utf-8') as fs:
content = fs.read()
with open(out_filename, 'w', encoding='utf-8') as fs:
fs.write(header + content)
def main(input_type, input, output_path, dircat=False):
if input_type == 'wordpress':
fields = wp2fields(input)
elif input_type == 'dotclear':
fields = dc2fields(input)
elif input_type == 'feed':
fields = feed2fields(input)
fields2pelican(fields, output_path, dircat=dircat)
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description="Transform feed, Wordpress or Dotclear files to rst files."
"Be sure to have pandoc installed")
parser.add_argument(dest='input', help='The input file to read')
parser.add_argument('--wpfile', action='store_true', dest='wpfile',
help='Wordpress XML export')
parser.add_argument('--dotclear', action='store_true', dest='dotclear',
help='Dotclear export')
parser.add_argument('--feed', action='store_true', dest='feed',
help='Feed to parse')
parser.add_argument('-o', '--output', dest='output', default='output',
help='Output path')
parser.add_argument('--dir-cat', action='store_true', dest='dircat',
help='Put files in directories with categories name')
args = parser.parse_args()
input_type = None
if args.wpfile:
input_type = 'wordpress'
elif args.dotclear:
input_type = 'dotclear'
elif args.feed:
input_type = 'feed'
else:
print "you must provide either --wpfile, --dotclear or --feed options"
exit()
main(input_type, args.input, args.output, dircat=args.dircat)