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)
22 # >>> urlunquote('Za%C5%BC%C3%B3%C5%82%C4%87_g%C4%99%C5%9Bl%C4%85_ja%C5%BA%C5%84')
23 # u'Za\u017c\xf3\u0142\u0107_g\u0119\u015bl\u0105 ja\u017a\u0144'
25 return unicode(urllib.unquote(url), 'utf-8', 'ignore')
29 parts = name.split('__')
33 def file_to_title(fname):
34 """ Returns a title-like version of a filename. """
35 parts = (p.replace('_', ' ').title() for p in fname.split('__'))
36 return ' / '.join(parts)
39 def make_patch(src, dst):
40 if isinstance(src, unicode):
41 src = src.encode('utf-8')
42 if isinstance(dst, unicode):
43 dst = dst.encode('utf-8')
44 return cPickle.dumps(mdiff.textdiff(src, dst))
48 return re.sub(META_REGEX, '', text, 1)
51 def gallery(slug, text):
54 m = re.match(META_REGEX, text)
56 for line in m.group(1).split('\n'):
58 k, v = line.split(':', 1)
59 result[k.strip()] = v.strip()
63 gallery = result.get('gallery', slughifi(slug))
65 if gallery.startswith('/'):
66 gallery = os.path.basename(gallery)
71 def migrate_file_from_hg(orm, fname, entry):
72 fname = urlunquote(fname)
74 if fname.endswith('.xml'):
76 title = file_to_title(fname)
77 fname = slughifi(fname)
78 # create all the needed objects
79 # what if it already exists?
80 book = orm.Book.objects.create(
83 chunk = orm.Chunk.objects.create(
88 head = orm['dvcs.Change'].objects.create(
91 patch=make_patch('', ''),
92 created_at=datetime.datetime.fromtimestamp(entry.filectx(0).date()[0]),
98 maxrev = entry.filerev()
100 for rev in xrange(maxrev + 1):
102 fctx = entry.filectx(rev)
104 gallery_link = gallery(fname, data)
105 data = plain_text(data)
106 head = orm['dvcs.Change'].objects.create(
109 patch=make_patch(old_data, data),
110 created_at=datetime.datetime.fromtimestamp(fctx.date()[0]),
111 description=fctx.description().decode("utf-8", 'replace'),
112 author_desc=fctx.user().decode("utf-8", 'replace'),
119 book.gallery = gallery_link
123 def migrate_from_hg(orm):
125 hg_path = settings.WIKI_REPOSITORY_PATH
129 print 'migrate from', hg_path
130 repo = hg.repository(ui.ui(), hg_path)
133 if fname.startswith('.'):
135 migrate_file_from_hg(orm, fname, tip[fname])
138 class Migration(SchemaMigration):
141 ('dvcs', '0001_initial'),
144 def forwards(self, orm):
146 # Adding model 'Book'
147 db.create_table('wiki_book', (
148 ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
149 ('title', self.gf('django.db.models.fields.CharField')(max_length=255)),
150 ('slug', self.gf('django.db.models.fields.SlugField')(unique=True, max_length=128, db_index=True)),
151 ('gallery', self.gf('django.db.models.fields.CharField')(max_length=255, blank=True)),
152 ('parent', self.gf('django.db.models.fields.related.ForeignKey')(blank=True, related_name='children', null=True, to=orm['wiki.Book'])),
153 ('parent_number', self.gf('django.db.models.fields.IntegerField')(db_index=True, null=True, blank=True)),
155 db.send_create_signal('wiki', ['Book'])
157 # Adding model 'Chunk'
158 db.create_table('wiki_chunk', (
159 ('document_ptr', self.gf('django.db.models.fields.related.OneToOneField')(to=orm['dvcs.Document'], unique=True, primary_key=True)),
160 ('book', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['wiki.Book'])),
161 ('number', self.gf('django.db.models.fields.IntegerField')()),
162 ('slug', self.gf('django.db.models.fields.SlugField')(max_length=50, db_index=True)),
163 ('comment', self.gf('django.db.models.fields.CharField')(max_length=255)),
165 db.send_create_signal('wiki', ['Chunk'])
167 # Adding unique constraint on 'Chunk', fields ['book', 'number']
168 db.create_unique('wiki_chunk', ['book_id', 'number'])
170 # Adding unique constraint on 'Chunk', fields ['book', 'slug']
171 db.create_unique('wiki_chunk', ['book_id', 'slug'])
176 def backwards(self, orm):
178 # Removing unique constraint on 'Chunk', fields ['book', 'slug']
179 db.delete_unique('wiki_chunk', ['book_id', 'slug'])
181 # Removing unique constraint on 'Chunk', fields ['book', 'number']
182 db.delete_unique('wiki_chunk', ['book_id', 'number'])
184 # Deleting model 'Book'
185 db.delete_table('wiki_book')
187 # Deleting model 'Chunk'
188 db.delete_table('wiki_chunk')
193 'Meta': {'object_name': 'Group'},
194 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
195 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
196 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
199 'Meta': {'ordering': "('content_type__app_label', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
200 'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
201 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
202 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
203 'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
206 'Meta': {'object_name': 'User'},
207 'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
208 'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
209 'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
210 'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
211 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
212 'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
213 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
214 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
215 'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
216 'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
217 'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
218 'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
219 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
221 'contenttypes.contenttype': {
222 'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
223 'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
224 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
225 'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
226 'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
229 'Meta': {'ordering': "('created_at',)", 'unique_together': "(['tree', 'revision'],)", 'object_name': 'Change'},
230 'author': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
231 'author_desc': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
232 'created_at': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'db_index': 'True'}),
233 'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
234 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
235 'merge_parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'merge_children'", 'null': 'True', 'blank': 'True', 'to': "orm['dvcs.Change']"}),
236 'parent': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'children'", 'null': 'True', 'blank': 'True', 'to': "orm['dvcs.Change']"}),
237 'patch': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
238 'revision': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
239 'tree': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['dvcs.Document']"})
242 'Meta': {'object_name': 'Document'},
243 'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
244 'head': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'to': "orm['dvcs.Change']", 'null': 'True', 'blank': 'True'}),
245 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
248 'Meta': {'ordering': "['parent_number', 'title']", 'object_name': 'Book'},
249 'gallery': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
250 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
251 'parent': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'children'", 'null': 'True', 'to': "orm['wiki.Book']"}),
252 'parent_number': ('django.db.models.fields.IntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
253 'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '128', 'db_index': 'True'}),
254 'title': ('django.db.models.fields.CharField', [], {'max_length': '255'})
257 'Meta': {'ordering': "['number']", 'unique_together': "[['book', 'number'], ['book', 'slug']]", 'object_name': 'Chunk', '_ormbases': ['dvcs.Document']},
258 'book': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['wiki.Book']"}),
259 'comment': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
260 'document_ptr': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['dvcs.Document']", 'unique': 'True', 'primary_key': 'True'}),
261 'number': ('django.db.models.fields.IntegerField', [], {}),
262 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '50', 'db_index': 'True'})
265 'Meta': {'ordering': "('name',)", 'object_name': 'Theme'},
266 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
267 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '50'})
271 complete_apps = ['wiki']