NAME¶
SVN::Fs - Subversion filesystem functions
DESCRIPTION¶
SVN::Fs wraps the functions in svn_fs.h. The actual namespace for filesystem
objects is "_p_svn_fs_t".
FUNCTIONS¶
- SVN::Fs::berkeley_logfiles($path, $only_unused)
- SVN::Fs::berkeley_recover($path)
- SVN::Fs::check_related($id1, $id2)
- SVN::Fs::compare_ids($id1, $id2)
- SVN::Fs::contents_changed($root1, $path1, $root2,
$path2)
- SVN::Fs::create($path, $config)
- SVN::Fs::delete_fs($path)
- SVN::Fs::deltify_revision($fs, $rev)
- SVN::Fs::get_file_delta_stream($source_root, $source_path,
$target_root, $target_path)
- SVN::Fs::hotcopy($src_path, $dest_path, $clean)
- SVN::Fs::initialize($pool)
- SVN::Fs::merge($source_root, $source_path, $target_root,
$target_path, $ancestor_root, $ancestor_path)
- SVN::Fs::open($path, $config)
- SVN::Fs::path($fs)
- SVN::Fs::print_modules($s)
- TODO - doesn't work, segfaults if $s is null, doesn't do
anything if its an empty string
- SVN::Fs::props_changed($root1, $path1, $root2, $path2)
- See also "SVN::Fs::contents_changed"
- SVN::Fs::purge_txn($fs, $txn_id)
- Cleanup the transaction $txn_id, removing it completely
from the filesystem $fs.
- SVN::Fs::set_warning_func($fs, $code, $baton)
- SVN::Fs::unparse_id($id)
- Return a string containing the unparsed form of the node or
node revision id $id, which must be a "_p_svn_fs_id_t" object.
TODO - why isn't this a method of that object?
- SVN::Fs::version()
- TODO - what can we do with the _p_svn_version_t value
returned?
- SVN::Fs::create_access($username)
- Return a new "_p_svn_fs_access_t" object
representing $username. $username is presumed to have been authenticated
by the caller.
_p_svn_fs_t¶
- $fs->begin_txn($rev)
- Creates a new transaction in the repository, and returns a
"_p_svn_fs_txn_t" object representing it. The new transaction's
base revision will be $rev, which should be a number.
- $fs->change_rev_prop
- $fs->generate_lock_token()
- Generate a unique lock-token using $fs.
TODO - translate this to apply to Perl: This can be used in to populate
lock->token before calling svn_fs_attach_lock().
- $fs->get_access()
- The filesystem's current access context, as a
"_p_svn_fs_access_t" object. Returns undef if no access context
has been set with the "set_access()" method.
- $fs->get_lock
- $fs->get_locks
- $fs->get_uuid()
- The UUID associated with $fs.
- $fs->list_transactions()
- A reference to an array of all currently active
transactions in the filesystem. Each one is a string containing the
transaction's ID, suitable for passing to
"$fs->open_txn()".
- $fs->lock
- $fs->open_txn($name)
- Get a transaction in the repository by name. Returns a
"_p_svn_fs_txn_t" object.
- $fs->revision_prop($rev, $propname)
- The value of revision property $propname in revision
$rev.
- $fs->revision_proplist($rev)
- A hashref containing the names and values of all revision
properties from revision $rev.
- $fs->revision_root
- $fs->set_access($access)
- Associate an access context with an open filesystem.
This method can be run multiple times on the same open filesystem, in order
to change the filesystem access context for different filesystem
operations. $access should be a "_p_svn_fs_access_t" object, or
undef to disassociate the current access context from the filesystem.
- $fs->set_uuid($uuid)
- Associate $uuid with $fs.
- $fs->unlock
- $fs->youngest_rev()
- Return the number of the youngest revision in the
filesystem. The oldest revision in any filesystem is numbered zero.
_p_svn_fs_root_t¶
- $root->apply_text
- $root->apply_textdelta
- $root->change_node_prop($path, $propname, $value)
- $root->check_path($path)
- Kind of node at $path. A number which matches one of these
constants: $SVN::Node::none, $SVN::Node::file, $SVN::Node::dir,
$SVN::Node::unknown.
- $root->close_root
- $root->closest_copy
- $root->copied_from
- $root->copy
- $root->delete
- $root->dir_entries
- $root->file_contents
- $root->file_length
- $root->file_md5_checksum
- $root->fs()
- The filesystem to which $root belongs, as a
"_p_svn_fs_t" object.
- $root->is_dir($path)
- True if there is a node at $path which is a directory.
- $root->is_file($path)
- True if there is a node at $path which is a file.
- $root->is_revision_root()
- True if the root comes from a revision (i.e., the contents
has already been committed).
- $root->is_txn_root()
- True if the root comes from a transaction.
- $root->make_dir
- $root->make_file
- $root->node_created_path($path)
- $root->node_created_rev($path)
- $root->node_history($path)
- TODO - _p_svn_fs_history_t
- $root->node_id($path)
- $root->node_prop($path, $propname)
- $root->node_proplist($path)
- $root->paths_changed()
- A reference to a hash indicating what changes are made in
the root. The keys are the paths of the files changed, starting with
"/" to indicate the top-level directory of the repository. The
values are "_p_svn_fs_path_change_t" objects which contain
information about what kind of changes are made.
- $root->revision_link
- $root->revision_root_revision
- Revision number of the revision the root comes from. For
transaction roots, returns $SVN::Core::INVALID_REVNUM.
_p_svn_fs_history_t¶
- $history->location()
- In list context, a list of two items: the path to the node
whose history this is, and the revision number in which it exists. In
scalar context returns only the revision number.
- $history->prev($cross_copies)
_p_svn_fs_txn_t¶
- $txn->abort()
- Abort the transaction. Any changes made in $txn are
discarded, and the filesystem is left unchanged.
Note: This function first sets the state of $txn to 'dead', and then
attempts to purge it and any related data from the filesystem. If some
part of the cleanup process fails, $txn and some portion of its data may
remain in the database after this function returns. Use
"$fs->purge_txn()" to retry the transaction cleanup.
- $txn->base_revision()
- The transaction's base revision number.
- $txn->change_prop($name, $value)
- Add, change, or remove a property from the transaction. If
$value is "undef" then the property $name is removed, if it
exists. Otherwise the property $name is set to the new value.
- $txn->commit
- $txn->name()
- Full name of the revision, in the same format as can be
passed to "$fs->open_txn()".
- $txn->prop($name)
- The value of the transaction's $name property.
- $txn->proplist()
- A reference to a hash containing all the transaction's
properties, keyed by name.
- $txn->root()
- The root directory of the transaction, as a
"_p_svn_fs_root_t" object.
_p_svn_fs_access_t¶
SYNOPSIS¶
my $access = SVN::Fs::create_access($username);
my $access = $fs->get_access;
$fs->set_access($access);
my $username = $access->get_username;
$access->add_lock_token($token);
METHODS¶
- $access->add_lock_token($token)
- Push a lock-token into the access context. The context
remembers all tokens it receives, and makes them available to fs
functions.
- $access->get_username
- The username represented by the access context.
svn_fs_dirent_t¶
An object representing a directory entry. Values of this type are returned as
the values in the hash returned by "$root->dir_entries()". They
are like svn_dirent_t objects, but have less information.
- $dirent->id()
- TODO
- $dirent->kind()
- Node kind. A number which matches one of these constants:
$SVN::Node::none, $SVN::Node::file, $SVN::Node::dir,
$SVN::Node::unknown.
- $dirent->name()
- The filename of the directory entry.
_p_svn_fs_path_change_t¶
- $change->change_kind()
- The type of change made. A number which matches one of the
following:
- $SVN::Fs::PathChange::modify
- Content at path modified.
- $SVN::Fs::PathChange::add
- Path added in transaction.
- $SVN::Fs::PathChange::delete
- Path removed in transaction.
- $SVN::Fs::PathChange::replace
- Path removed and re-added in transaction.
- $SVN::Fs::PathChange::reset
- Ignore all previous change items for path (internal-use
only).
- $change->node_rev_id()
- Node revision id of changed path. A
"_p_svn_fs_id_t" object.
- $change->prop_mod()
- True if the properties were modified.
- $change->text_mod()
- True if the text (content) was modified.
COPYRIGHT¶
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.