Pelican conversion notes

The basic process I used for converting my WordPress data was to:

  1. Export the XML from WordPress
  2. Run the import pelican-import --markup markdown --wpfile -o content/ --dir-page petersmithjournal.wordpress.2014-12-09.xml
  3. Use pandoc to get rid of remaining textile markup.
  4. Fix-up Unicode and other matters.
  5. Change the filenames so they begin with a date.
  6. Adjust categories. python

# Remove textfile markup

for file in _md
 echo Processing $file
 pandoc -f textile -t markdown -o $file.tmp $file
 mv $file.tmp  $file

# Fix up unicode and other problems in markdown files

for file in _md
echo Processing $file
vim -E -s $file <<-EOF
:%substitute/\\\# /#/g

sed -i '' 's/\\$//' $file 
sed -i '' 's/\\\\//g' $file 


#!/bin/bash -e
for i in
    date=$(head -10 $i | grep "^Date:" | awk '{print $2}')
    year=$(echo $date | awk -F \- '{print $1}')
    month=$(echo $date | awk -F \- '{print $2}')
    day=$(echo $date | awk -F \- '{print $3}')
    echo $newname
    mv $i $


#!/usr/bin/env python
Script to fix hilighted code blocks from WordPress wp-syntax plugin.

WordPress wp-syntax plugin (
uses a "lang" attr on pre tags to define the syntax hilighting, like:

    <pre lang="bash">

When pelican-import runs this through Pandoc to produce MarkDown, it comes out
as a weird and meaningless block like:

    ~~~~ {lang="bash"}

This script takes file path(s) as arguments, and converts this junk
into proper MarkDown notation. It CHANGES FILES IN-PLACE.



import os
import sys
import re

from pygments import lexers

files = sys.argv[1:]

translation of GeSHi identifiers to Pygments identifiers,
for GeSHi identifiers not supported by Pygments
overrides = {'none': 'text', 'lisp': 'common-lisp', 'html4strict': 'html'}
overrides['xorg'] = 'text'
overrides['nagios'] = 'text'

Mapping of WP categories to new blog categories, for any that change.
categories = {}
categories['Strategy'] = 'Research'
categories['Seminars'] = 'Research'
categories['PhD'] = 'Research'
categories['Hypotheses'] = 'Research'
categories['Running'] = 'Fitness'
categories['Health'] = 'Fitness'
categories['Readings'] = 'Research'
categories['Quick reference'] = 'Jottings'
categories['Blogging'] = 'Jottings'
categories['MBA'] = 'Jottings'
categories['Out and about'] = 'Jottings'

def translate_identifier(lexers, overrides, i, fname=None):
    Translate a wp-syntax/GeSHi language identifier to
    a Pygments identifier.
    if i in lexers:
    return lexers[i].lower()
    if i in overrides:
    return overrides[i]
    sys.stderr.write("Unknown lexer, leaving as-is: %s" % i)
    if fname is not None:
    sys.stderr.write(" in file %s" % fname)
    return i

def get_lexers_list():
    """ get a list of all pygments lexers """
    d = {}
    ls = lexers.get_all_lexers()
    for l in ls:
    d[l[0]] = l[0]
    for n in l[1]:
        d[n] = l[0]
    return d

def translate_category(i):
    """ translate a category name """
    if i in categories:
    return categories[i]
    return i

lang_re = re.compile(r'^~~~~ {lang="([^"]+)"}$')
cat_re = re.compile(r'^Category: (.+)$')

lexers = get_lexers_list()

for f in files:
    content = ""
    inpre = False
    count = 0
    with open(f, "r") as fh:
    for line in fh:
        m = cat_re.match(line)
        if m is not None:
        line = ("Category: %s\n" % translate_category(
        content = content + line
        m = lang_re.match(line)
        if m is not None:
        line = ("~~~~{.%s}\n" % translate_identifier(lexers, overrides,, fname=f))
        inpre = True
        count = count + 1
        elif inpre and line.strip() == "~~~~":
        inpre = False
        content = content + line
    with open(f, "w") as fh:
    print(" fixed %d blocks in %s" % (count, f))
# done

I should note that none of this is my orginal work. I found and tweaked many helpful sources from the web.

If you webmention this page, please let me know the URL of your page.

BTW: Your webmention won't show up until I next "build" my site.

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