arch::library(3pm) [debian man page]
Arch::Library(3pm) User Contributed Perl Documentation Arch::Library(3pm) NAME
Arch::Library - access arch revision libraries SYNOPSIS
use Arch::Library; my $library = Arch::Library->new; my $rev = 'migo@homemail.com--Perl-GPL/arch-perl--devel--0--patch-1'; my $log = $library->get_revision_log($rev); my $cset = $library->get_revision_changeset($rev); DESCRIPTION
Arch::Library provides an interface to access pristine trees, changesets and logs stored in local revision libraries. METHODS
The following common methods (inherited and pure virtual that this class implements) are documented in Arch::Storage: new, init, working_name, working_names, fixup_name_alias, is_archive_managed, expanded_revisions. archives, categories, branches, versions, revisions, get_revision_descs, expanded_archive_info, get_revision_changeset, get_changeset, get_revision_log, get_log. Additionally, the following methods are available: fallback_dir, working_revision, add_revision, find_revision_tree, find_tree. fallback_dir [dir] Get or set the fallback directory. Defaults to "undef". If no revision library exists, the fallback directory will be used as revision library when adding revisions with add_revision. working_revision [revision] Get or set the default revision for find_tree, get_changeset and get_log. find_revision_tree revision [autoadd] find_tree [autoadd] Returns the path to the revision library structure for revision revision or working_revision. Returns an empty string if revision is not in the revision library and autoadd is not set. If autoadd is set, revision will be added to the revision library. BUGS
No known bugs. AUTHORS
Mikhael Goikhman (migo@homemail.com--Perl-GPL/arch-perl--devel). Enno Cramer (uebergeek@web.de--2003/arch-perl--devel). SEE ALSO
For more information, see tla, Arch::Storage, Arch::Library. perl v5.10.1 2005-09-17 Arch::Library(3pm)
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Arch::Storage(3pm) User Contributed Perl Documentation Arch::Storage(3pm) NAME
Arch::Storage - abstract class to access arch archives SYNOPSIS
use base 'Arch::Storage'; # see synopsis of concrete classes DESCRIPTION
Arch::Storage provides some common methods to query content of arch archive. The methods usually return arrayref if not otherwise specified, and are not affected by the list context (except for working_names). METHODS
The following (implemented and pure virtual) methods are common to subclasses: new, init, working_name, working_names, fixup_name_alias, is_archive_managed, expanded_revisions. archives, categories, branches, versions, revisions, get_revision_descs, expanded_archive_info, get_revision_changeset, get_changeset, get_revision_log, get_log. new [%args] Create a new instance of the concrete subclass (i.e. Arch::Session or Arch::Library). instance Alternative constructor. Return the last created instance of the concrete subclass (i.e. Arch::Session or Arch::Library) or create a new one. The purpose of this alternative constructor is to allow the singleton behaviour as well as certain Aspect Oriented Programming practices. Theoretical note: this design is acceptably good, and mixing new and instance constructors in the code usually does what is intended. However, if someone actually creates more than one object of any subclass, he has two choices to enforce correctness. Either only use instance method in the code (singleton pattern), or alternatively create a temporary new object before calling methods of other classes that internally use instance to work with this subclass. init %args Initialize or reset the object state. working_name [name] Set or get the default working operand for other methods. The argument may be anything that Arch::Name constructor accepts, i.e. fully qualified string, arrayref, hashref or Arch::Name instance. If needed, name is converted to Arch::Name instance, and this is what is returned. Note that this object behaves as fully qualified name in string context. working_names [archive ..] Similar to working_name, but accepts and returns a list of name components, from archive to revision. This method is provided for convenience and backward compatibility only. You may as well use working_name instead, just enclose the argument list into arrayref, and call to_array on the returned object. fixup_name_alias Replace (if needed) the "FIRST" and "LATEST" components of the working name's version and revision with the actual values by querying the storage. is_archive_managed [archive] Return true or false depending on whether the archive is known to the storage. If given, the argument is used instead of the default working_name. expanded_revisions Return all revisions in all archives, each revision is Arch::Name object. archives Return all registered (or otherwise known) archives. categories [archive] branches [category] versions [branch] revisions [version] Return all categories, branches, versions or revisions respectively in the immediate parent, similarly to the corresponding tla commands. If given, the argument is used instead of the default working_name. get_revision_descs [version] Return describing hash for every revision in the version. If given, the argument is used instead of the default working_name. The revision hashes have the following fields: name The revision name (i.e. "base-0", "patch-X", "version-0" or "versionfix-X") summary The revision's commit log's summary line creator The name part of the committers "tla my-id" (i.e. "John Hacker") email The email address part of the committers "tla my-id" (i.e. "jhacker@nowhere.org") date The revisions commit date in "%Y-%m-%d %H:%M:%S %Z" format (see strftime(3)) kind The kind of revision (i.e. one of "tag", "import", "cset" or "unknown") expanded_archive_info [archive] Returns a tree of categories, branches and versions in the archive. The archive defaults to working_names. Returns a reference to a list of categories. Every category is a list consisting of the category name and a list of branches. Every branch is a list consisting of the branch name and a list of versions. Every version is list consisting of the version number and the first and last revision name. [ [ "category1", [ [ "branch1", [ [ "version1", "first_revision1", "last_revision1" ], [ "version2", "first_revision2", "last_revision2" ], ... ], ... ], ... ] get_revision_changeset revision [dir] get_changeset [dir] Fetches the changeset for revision or working_name and returns an Arch::Changeset for it. If dir is specified, it will be used to store the contents of the changeset. Otherwise a new temporary directory will be created. get_revision_log revision get_log Fetch the log for the revision or working_name. Returns an Arch::Log object. BUGS
No known bugs. AUTHORS
Mikhael Goikhman (migo@homemail.com--Perl-GPL/arch-perl--devel). Enno Cramer (uebergeek@web.de--2003/arch-perl--devel). SEE ALSO
For more information, see tla, Arch::Session, Arch::Library. perl v5.10.1 2005-05-16 Arch::Storage(3pm)