Changeset 27 in tracdarcs

Timestamp:

08/01/06 01:05:35 (6 years ago)

Author:

sreeram@…

Hash name:

20060731230535-05313-eff320209f0731526246388d97f50cefe415eb98

Message:

Major rehaul of the code

• uses separate db tables
• uses ann2ascii for fetching file contents

Location:

tracdarcs

Files:

• changeset.py (deleted)
• node.py (deleted)
• repos.py (deleted)
• cache.py (deleted)
• components.py (modified) (4 diffs)
• ann2ascii.py (added)
• changesparser.py (added)
• command.py (added)
• dbutil.py (added)
• repository.py (added)
• updatedb.py (added)
• darcs-tables.sql (added)

tracdarcs/components.py

@@ -19 +19 @@
 from trac.db import Table, Column, Index, DatabaseManager
 
-from tracdarcs.repos import DarcsRepository
-from tracdarcs.cache import DarcsCachedRepository
+from tracdarcs.repository import DarcsRepository
+
+# FIXME: fix docstrings
 
 class DarcsConnector(Component):
@@ -35 +36 @@
         """Return a `DarcsRepository`, wrapped by a `DarcsCachedRepository`"""
         db = self.env.get_db_cnx()
-        repos = DarcsRepository(db, dir, self.env.log, self.env.config)
-        return DarcsCachedRepository(db, repos, None, self.log)
+        return DarcsRepository( db, dir, self.env.log, self.env.config )
 
 class DarcsSetup(Component):
@@ -59 +59 @@
         c = db.cursor()
         try:
-            c.execute('SELECT hash FROM revision_hash WHERE rev=1')
+            c.execute( 'SELECT hash FROM darcs_revisions WHERE rev=1' )
             return False
         except:
@@ -67 +67 @@
         """Actually add the new "hash" field to the revision table."""
 
-        htable = Table('revision_hash', key='rev')[Column('rev'),
-                                                   Column('hash',
-                                                          type='char(64)'),
-                                                   Index(['hash'])]
+        rtable = Table( 'darcs_revisions', key='rev' )[
+                Column('rev',type='int'),
+                Column('author'),
+                Column('time',type='int'),
+                Column('hash'),
+                Column('name'),
+                Column('comment') ]
+        ntable = Table( 'darcs_nodes', key='node_id' )[
+                Column('node_id',type='int'),
+                Column('node_type'),
+                Column('add_rev',type='int'),
+                Column('remove_rev',type='int') ]
+        ctable = Table( 'darcs_node_changes', key=('node_id','rev') )[
+                Column('node_id',type='int'),
+                Column('rev',type='int'),
+                Column('path'),
+                Column('parent_id',type='int'),
+                Column('change') ]
         connector = DatabaseManager(self.env)._get_connector()[0]
         c = db.cursor()
-        for stmt in connector.to_sql(htable):
-            c.execute(stmt)
+        for t in [rtable,ntable,ctable] :
+            for stmt in connector.to_sql(t) :
+                c.execute( stmt )