Add export command to export posts as markdown

blog/management/commands/export.py

@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+from django.core.management.base import BaseCommand, CommandError
+
+import codecs
+import textwrap
+import html2text
+
+from blog.models import Post
+
+class Command(BaseCommand):
+    help = 'Export all posts to HTML files'
+
+    def handle(self, *args, **options):
+        for post in Post.objects.all():
+            # TODO: Change this to a sane path!
+            filename = '/home/polesz/posts/%d-%02d-%02d-%s.markdown' % (post.created_at.year, post.created_at.month, post.created_at.day, post.slug)
+
+            with codecs.open(filename, 'w', 'utf-8') as f:
+                f.write('---\n')
+                f.write('layout:    default\n')
+                f.write('title:     "%s"\n' % post.title)
+                # date:   2011-06-10 14:20:43
+                f.write('date:      %s\n' % post.created_at)
+                if post.tags.all().count() > 0:
+                    f.write('tags:     ')
+
+                    for tag in post.tags.all():
+                        f.write(' %s' % tag.__unicode__().lower())
+
+                    f.write('\n')
+                f.write('permalink: /blog/%d/%d/%d/%s\n' % (post.created_at.year, post.created_at.month, post.created_at.day, post.slug))
+                f.write('published: true\n')
+                f.write('author:    %s %s <%s>\n' % (post.user.first_name, post.user.last_name, post.user.email))
+                f.write('---\n\n')
+
+                h = html2text.HTML2Text()
+                try:
+                    f.write(h.handle(post.content))
+                except Exception:
+                    print post.content
+                    raise
+
+            self.stdout.write(filename)