8 from django.conf import settings
9 from django.db import models
10 from mercurial import mdiff, hg, ui
11 from south.db import db
12 from south.v2 import SchemaMigration
14 from slughifi import slughifi
16 META_REGEX = re.compile(r'\s*<!--\s(.*?)-->', re.DOTALL | re.MULTILINE)
17 STAGE_TAGS_RE = re.compile(r'^#stage-finished: (.*)$', re.MULTILINE)
23 # >>> urlunquote('Za%C5%BC%C3%B3%C5%82%C4%87_g%C4%99%C5%9Bl%C4%85_ja%C5%BA%C5%84')
24 # u'Za\u017c\xf3\u0142\u0107_g\u0119\u015bl\u0105 ja\u017a\u0144'
26 return unicode(urllib.unquote(url), 'utf-8', 'ignore')
30 parts = name.split('__')
34 def file_to_title(fname):
35 """ Returns a title-like version of a filename. """
36 parts = (p.replace('_', ' ').title() for p in fname.split('__'))
37 return ' / '.join(parts)
40 def make_patch(src, dst):
41 if isinstance(src, unicode):
42 src = src.encode('utf-8')
43 if isinstance(dst, unicode):
44 dst = dst.encode('utf-8')
45 return cPickle.dumps(mdiff.textdiff(src, dst))
49 return re.sub(META_REGEX, '', text, 1)
52 def gallery(slug, text):
55 m = re.match(META_REGEX, text)
57 for line in m.group(1).split('\n'):
59 k, v = line.split(':', 1)
60 result[k.strip()] = v.strip()
64 gallery = result.get('gallery', slughifi(slug))
66 if gallery.startswith('/'):
67 gallery = os.path.basename(gallery)
72 def migrate_file_from_hg(orm, fname, entry):
73 fname = urlunquote(fname)
75 if fname.endswith('.xml'):
77 title = file_to_title(fname)
78 fname = slughifi(fname)
79 # create all the needed objects
80 # what if it already exists?
81 book = orm.Book.objects.create(
84 chunk = orm.Chunk.objects.create(
89 head = orm['dvcs.Change'].objects.create(
92 patch=make_patch('', ''),
93 created_at=datetime.datetime.fromtimestamp(entry.filectx(0).date()[0]),
98 chunk.stage = orm['dvcs.Tag'].objects.order_by('ordering')[0]
103 maxrev = entry.filerev()
106 for rev in xrange(maxrev + 1):
107 fctx = entry.filectx(rev)
109 gallery_link = gallery(fname, data)
110 data = plain_text(data)
112 # get tags from description
113 description = fctx.description().decode("utf-8", 'replace')
114 tags = STAGE_TAGS_RE.findall(description)
115 tags = [orm['dvcs.Tag'].objects.get(slug=slug.strip()) for slug in tags]
118 max_ordering = max(tags, key=lambda x: x.ordering).ordering
120 chunk.stage = orm['dvcs.Tag'].objects.filter(ordering__gt=max_ordering).order_by('ordering')[0]
124 description = STAGE_TAGS_RE.sub('', description)
126 head = orm['dvcs.Change'].objects.create(
129 patch=make_patch(old_data, data),
130 created_at=datetime.datetime.fromtimestamp(fctx.date()[0]),
131 description=description,
132 author_desc=fctx.user().decode("utf-8", 'replace'),
141 book.gallery = gallery_link
145 def migrate_from_hg(orm):
147 hg_path = settings.WIKI_REPOSITORY_PATH
151 print 'migrate from', hg_path
152 repo = hg.repository(ui.ui(), hg_path)
155 if fname.startswith('.'):
157 migrate_file_from_hg(orm, fname, tip[fname])
160 class Migration(SchemaMigration):
163 ('dvcs', '0001_initial'),
166 def forwards(self, orm):
168 # Adding model 'Book'
169 db.create_table('wiki_book', (
170 ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
171 ('title', self.gf('django.db.models.fields.CharField')(max_length=255)),
172 ('slug', self.gf('django.db.models.fields.SlugField')(unique=True, max_length=128, db_index=True)),
173 ('gallery', self.gf('django.db.models.fields.CharField')(max_length=255, blank=True)),
174 ('parent', self.gf('django.db.models.fields.related.ForeignKey')(blank=True, related_name='children', null=True, to=orm['wiki.Book'])),
175 ('parent_number', self.gf('django.db.models.fields.IntegerField')(db_index=True, null=True, blank=True)),
176 ('last_published', self.gf('django.db.models.fields.DateTimeField')(null=True)),
177 ('_list_html', self.gf('django.db.models.fields.TextField')(null=True)),
179 db.send_create_signal('wiki', ['Book'])
181 # Adding model 'Chunk'
182 db.create_table('wiki_chunk', (
183 ('document_ptr', self.gf('django.db.models.fields.related.OneToOneField')(to=orm['dvcs.Document'], unique=True, primary_key=True)),
184 ('book', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['wiki.Book'])),
185 ('number', self.gf('django.db.models.fields.IntegerField')()),
186 ('slug', self.gf('django.db.models.fields.SlugField')(max_length=50, db_index=True)),
187 ('comment', self.gf('django.db.models.fields.CharField')(max_length=255)),
189 db.send_create_signal('wiki', ['Chunk'])
191 # Adding unique constraint on 'Chunk', fields ['book', 'number']
192 db.create_unique('wiki_chunk', ['book_id', 'number'])
194 # Adding unique constraint on 'Chunk', fields ['book', 'slug']
195 db.create_unique('wiki_chunk', ['book_id', 'slug'])
200 def backwards(self, orm):
202 # Removing unique constraint on 'Chunk', fields ['book', 'slug']
203 db.delete_unique('wiki_chunk', ['book_id', 'slug'])
205 # Removing unique constraint on 'Chunk', fields ['book', 'number']
206 db.delete_unique('wiki_chunk', ['book_id', 'number'])
208 # Deleting model 'Book'
209 db.delete_table('wiki_book')
211 # Deleting model 'Chunk'
212 db.delete_table('wiki_chunk')
217 'Meta': {'object_name': 'Group'},
218 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
219 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
220 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
223 'Meta': {'ordering': "('content_type__app_label', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
224 'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
225 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
226 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
227 'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
230 'Meta': {'object_name': 'User'},
231 'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
232 'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
233 'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
234 'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
235 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
236 'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
237 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
238 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
239 'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
240 'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
241 'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
242 'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
243 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
245 'contenttypes.contenttype': {
246 'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
247 'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
248 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
249 'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
250 'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
253 'Meta': {'ordering': "('created_at',)", 'unique_together': "(['tree', 'revision'],)", 'object_name': 'Change'},
254 'author': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
255 'author_desc': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
256 'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
257 'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
258 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
259 'merge_parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'merge_children'", 'null': 'True', 'blank': 'True', 'to': "orm['dvcs.Change']"}),
260 'parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'children'", 'null': 'True', 'blank': 'True', 'to': "orm['dvcs.Change']"}),
261 'patch': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
262 'publishable': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
263 'revision': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
264 'tags': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['dvcs.Tag']", 'symmetrical': 'False'}),
265 'tree': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['dvcs.Document']"})
268 'Meta': {'object_name': 'Document'},
269 'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
270 'head': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['dvcs.Change']", 'null': 'True', 'blank': 'True'}),
271 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
272 'stage': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['dvcs.Tag']", 'null': 'True'}),
273 'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True'})
276 'Meta': {'ordering': "['ordering']", 'object_name': 'Tag'},
277 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
278 'name': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
279 'ordering': ('django.db.models.fields.IntegerField', [], {}),
280 'slug': ('django.db.models.fields.SlugField', [], {'db_index': 'True', 'max_length': '64', 'unique': 'True', 'null': 'True', 'blank': 'True'})
283 'Meta': {'ordering': "['parent_number', 'title']", 'object_name': 'Book'},
284 '_list_html': ('django.db.models.fields.TextField', [], {'null': 'True'}),
285 'gallery': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
286 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
287 'last_published': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}),
288 'parent': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'children'", 'null': 'True', 'to': "orm['wiki.Book']"}),
289 'parent_number': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
290 'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '128', 'db_index': 'True'}),
291 'title': ('django.db.models.fields.CharField', [], {'max_length': '255'})
294 'Meta': {'ordering': "['number']", 'unique_together': "[['book', 'number'], ['book', 'slug']]", 'object_name': 'Chunk', '_ormbases': ['dvcs.Document']},
295 'book': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['wiki.Book']"}),
296 'comment': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
297 'document_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['dvcs.Document']", 'unique': 'True', 'primary_key': 'True'}),
298 'number': ('django.db.models.fields.IntegerField', [], {}),
299 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '50', 'db_index': 'True'})
302 'Meta': {'ordering': "('name',)", 'object_name': 'Theme'},
303 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
304 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '50'})
308 complete_apps = ['wiki']