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-rw-r--r--subversion/libsvn_delta/branch_migrate.c366
1 files changed, 366 insertions, 0 deletions
diff --git a/subversion/libsvn_delta/branch_migrate.c b/subversion/libsvn_delta/branch_migrate.c
new file mode 100644
index 000000000000..7b741810638d
--- /dev/null
+++ b/subversion/libsvn_delta/branch_migrate.c
@@ -0,0 +1,366 @@
+/*
+ * migrate.c: Migrate history from non-move-tracking revisions
+ *
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ * ====================================================================
+ */
+
+#include "svn_types.h"
+#include "svn_error.h"
+#include "svn_delta.h"
+#include "svn_ra.h"
+
+#include "private/svn_branch.h"
+#include "private/svn_branch_compat.h"
+
+#include "svn_private_config.h"
+
+
+struct edit_baton
+{
+ svn_branch__txn_t *edit_txn;
+ svn_ra_session_t *from_session;
+ svn_revnum_t revision;
+};
+
+struct dir_baton
+{
+ struct edit_baton *edit_baton;
+};
+
+struct file_baton
+{
+ struct edit_baton *edit_baton;
+};
+
+static svn_error_t *
+set_target_revision(void *edit_baton,
+ svn_revnum_t target_revision,
+ apr_pool_t *pool)
+{
+ /*struct edit_baton *eb = edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->set_target_revision(eb->wrapped_edit_baton,
+ target_revision,
+ pool));*/
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+open_root(void *edit_baton,
+ svn_revnum_t base_revision,
+ apr_pool_t *pool,
+ void **root_baton)
+{
+ struct edit_baton *eb = edit_baton;
+ struct dir_baton *dir_baton = apr_palloc(pool, sizeof(*dir_baton));
+
+ /*SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton,
+ base_revision,
+ pool,
+ &dir_baton->wrapped_dir_baton));*/
+
+ dir_baton->edit_baton = eb;
+
+ *root_baton = dir_baton;
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+delete_entry(const char *path,
+ svn_revnum_t base_revision,
+ void *parent_baton,
+ apr_pool_t *pool)
+{
+ /*struct dir_baton *pb = parent_baton;
+ struct edit_baton *eb = pb->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->delete_entry(path,
+ base_revision,
+ pb->wrapped_dir_baton,
+ pool);*/
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+add_directory(const char *path,
+ void *parent_baton,
+ const char *copyfrom_path,
+ svn_revnum_t copyfrom_revision,
+ apr_pool_t *pool,
+ void **child_baton)
+{
+ struct dir_baton *pb = parent_baton;
+ struct edit_baton *eb = pb->edit_baton;
+ struct dir_baton *db = apr_palloc(pool, sizeof(*db));
+
+ /*SVN_ERR(eb->wrapped_editor->add_directory(path,
+ pb->wrapped_dir_baton,
+ copyfrom_path,
+ copyfrom_revision,
+ pool,
+ &db->wrapped_dir_baton));*/
+
+ db->edit_baton = eb;
+ *child_baton = db;
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+open_directory(const char *path,
+ void *parent_baton,
+ svn_revnum_t base_revision,
+ apr_pool_t *pool,
+ void **child_baton)
+{
+ struct dir_baton *pb = parent_baton;
+ struct edit_baton *eb = pb->edit_baton;
+ struct dir_baton *db = apr_palloc(pool, sizeof(*db));
+
+ /*SVN_ERR(eb->wrapped_editor->open_directory(path,
+ pb->wrapped_dir_baton,
+ base_revision,
+ pool,
+ &db->wrapped_dir_baton));*/
+
+ db->edit_baton = eb;
+ *child_baton = db;
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+add_file(const char *path,
+ void *parent_baton,
+ const char *copyfrom_path,
+ svn_revnum_t copyfrom_revision,
+ apr_pool_t *pool,
+ void **file_baton)
+{
+ struct dir_baton *pb = parent_baton;
+ struct edit_baton *eb = pb->edit_baton;
+ struct file_baton *fb = apr_palloc(pool, sizeof(*fb));
+
+ /*SVN_ERR(eb->wrapped_editor->add_file(path,
+ pb->wrapped_dir_baton,
+ copyfrom_path,
+ copyfrom_revision,
+ pool,
+ &fb->wrapped_file_baton));*/
+
+ fb->edit_baton = eb;
+ *file_baton = fb;
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+open_file(const char *path,
+ void *parent_baton,
+ svn_revnum_t base_revision,
+ apr_pool_t *pool,
+ void **file_baton)
+{
+ struct dir_baton *pb = parent_baton;
+ struct edit_baton *eb = pb->edit_baton;
+ struct file_baton *fb = apr_palloc(pool, sizeof(*fb));
+
+ /*SVN_ERR(eb->wrapped_editor->open_file(path,
+ pb->wrapped_dir_baton,
+ base_revision,
+ pool,
+ &fb->wrapped_file_baton));*/
+
+ fb->edit_baton = eb;
+ *file_baton = fb;
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+apply_textdelta(void *file_baton,
+ const char *base_checksum,
+ apr_pool_t *pool,
+ svn_txdelta_window_handler_t *handler,
+ void **handler_baton)
+{
+ /*struct file_baton *fb = file_baton;
+ struct edit_baton *eb = fb->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->apply_textdelta(fb->wrapped_file_baton,
+ base_checksum,
+ pool,
+ handler,
+ handler_baton));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+close_file(void *file_baton,
+ const char *text_checksum,
+ apr_pool_t *pool)
+{
+ /*struct file_baton *fb = file_baton;
+ struct edit_baton *eb = fb->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->close_file(fb->wrapped_file_baton,
+ text_checksum, pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+absent_file(const char *path,
+ void *file_baton,
+ apr_pool_t *pool)
+{
+ /*struct file_baton *fb = file_baton;
+ struct edit_baton *eb = fb->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->absent_file(path, fb->wrapped_file_baton,
+ pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+close_directory(void *dir_baton,
+ apr_pool_t *pool)
+{
+ /*struct dir_baton *db = dir_baton;
+ struct edit_baton *eb = db->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->close_directory(db->wrapped_dir_baton,
+ pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+absent_directory(const char *path,
+ void *dir_baton,
+ apr_pool_t *pool)
+{
+ /*struct dir_baton *db = dir_baton;
+ struct edit_baton *eb = db->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->absent_directory(path, db->wrapped_dir_baton,
+ pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+change_file_prop(void *file_baton,
+ const char *name,
+ const svn_string_t *value,
+ apr_pool_t *pool)
+{
+ /*struct file_baton *fb = file_baton;
+ struct edit_baton *eb = fb->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->change_file_prop(fb->wrapped_file_baton,
+ name,
+ value,
+ pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+change_dir_prop(void *dir_baton,
+ const char *name,
+ const svn_string_t *value,
+ apr_pool_t *pool)
+{
+ /*struct dir_baton *db = dir_baton;
+ struct edit_baton *eb = db->edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->change_dir_prop(db->wrapped_dir_baton,
+ name,
+ value,
+ pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+close_edit(void *edit_baton,
+ apr_pool_t *pool)
+{
+ /*struct edit_baton *eb = edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->close_edit(eb->wrapped_edit_baton, pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+abort_edit(void *edit_baton,
+ apr_pool_t *pool)
+{
+ /*struct edit_baton *eb = edit_baton;*/
+
+ /*SVN_ERR(eb->wrapped_editor->abort_edit(eb->wrapped_edit_baton, pool));*/
+
+ return SVN_NO_ERROR;
+}
+
+svn_error_t *
+svn_branch__compat_get_migration_editor(
+ const svn_delta_editor_t **old_editor,
+ void **old_edit_baton,
+ svn_branch__txn_t *edit_txn,
+ svn_ra_session_t *from_session,
+ svn_revnum_t revision,
+ apr_pool_t *result_pool)
+{
+ static const svn_delta_editor_t editor = {
+ set_target_revision,
+ open_root,
+ delete_entry,
+ add_directory,
+ open_directory,
+ change_dir_prop,
+ close_directory,
+ absent_directory,
+ add_file,
+ open_file,
+ apply_textdelta,
+ change_file_prop,
+ close_file,
+ absent_file,
+ close_edit,
+ abort_edit
+ };
+ struct edit_baton *eb = apr_palloc(result_pool, sizeof(*eb));
+
+ eb->edit_txn = edit_txn;
+ eb->from_session = from_session;
+ eb->revision = revision;
+
+ *old_editor = &editor;
+ *old_edit_baton = eb;
+
+ return SVN_NO_ERROR;
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-31 17:34:52 +0000