Changeset 120 in tracdarcs for tracdarcs/repository.py

Timestamp:

06/17/08 18:59:59 (4 years ago)

Author:

lele@…

Hash name:

20080617165959-97f81-01b798f29e7c925e146c0876e73dc6879e4d9156

Message:

Added the IWikiSyntaxProvider to the DarcsConnector
This allows the use of the native darcs hashname in place of the
artificial incremental number to reference any particular
changeset, either using the usual wiki syntax (that is,
[20080617091638-97f81-63d.....420.gz]) or as an argument to the
/changeset/ URL.

File:

• tracdarcs/repository.py (modified) (1 diff)

tracdarcs/repository.py

@@ -151 +151 @@
 
     def normalize_rev(self, rev):
-        youngest = self.get_youngest_rev()
-        if rev is None or rev == "":
-            return youngest
-        try:
-            rev = int(rev)
-        except ValueError, le:
-            raise TracError('Ill-formed revision: %s, error: %s' % (rev, le))
-        if rev > youngest:
-            rev = youngest
+        if isinstance(rev, basestring) and rev.endswith('.gz'):
+            c = self.db.cursor()
+            c.execute('SELECT rev FROM darcs_changesets '
+                      'WHERE hash = %s', (rev,))
+            row = c.fetchone()
+            if row is None:
+                raise NoSuchChangeset(rev)
+            rev = row[0]
+        else:
+            youngest = self.get_youngest_rev()
+            if rev is None or rev == "":
+                return youngest
+            try:
+                rev = int(rev)
+            except ValueError, le:
+                raise TracError('Ill-formed revision: %s, error: %s' % (rev, le))
+            if rev > youngest:
+                rev = youngest
         return rev