
  Deepsolver changes log

0.2.5 (2012-12-26)

Applications:
- ds-remove utility added;
- ds-conf utility added;
- ds-install deeply improved;
- ds-update deeply improved;
- TransactionProgress class added.

Configuration:
- "repo" section processing deeply improved;
- "provide" section support added.

GeneralSolver:
- a lot of bugfixes;
- Provide priority information is now takes through new TaskSolverData struct.

Other:
- AbstractPackageScope class added;
- all version operations is now go through AbstractPackageBackEnd class;
- rpm interaction code is deeply restructured and cleaned up.

0.2.0 (2012-11-15, my mother birthday release!)

Transaction processing:
- libminisat interface added;
- partially functioning GeneralSolver for SAT construction added;
- StrictSolver previously used for 2-SAT construction removed;
- previously used code for 2-SAT managing removed.

Interfaces:
- PackageInfoProcessor interface added;
- AbstractSatSolver interface added.

Documentation:
- New text for Russian user manual.

Programs:
- ds-install utility added;
- ds-update utility added.
- obsolete ds utility removed.

Other:
- Major edit of ConfigCenter;
- obsolete class TextFormatReader removed;
- obsolete class CmdLineParser removed.

0.1.1 (2012-10-16)

ds-patch utility:
- --add-list and --del-list command line options support added.

0.1.0 (2012-10-11)

IndexCore changes:
- IndexCore::fixReferences() method renamed to refilterProvides();;
- Regular expressions support added for requires filtering.

Utilities:
- ds-references utility renamed to ds-provides.

General:
- Info file error messages fixed;
- Initial template for Russian user manual added;
- Large number of various bug fixes during testing process.

0.0.9 (2012-09-20)

New utilities in programs/ directory:
- ds-patch for adding/removing packages in index;
- ds-references - for provides references fixing.

IndexCore changes:
- External references collecting can be made from index files
in addition to package files reading;
- Index patching algorithm implemented;
- Provide reference fixing algorithm implemented;
- Various improvements in text format index processing reflecting changes mentioned above.

Utilities:
- New command line parser with arguments clustering support;
- Md5-files processing improvements;
- Gzip interface naming fixing.

(2012-08-20)

Implementation of repo index patching in progress

Obsolete classes removed:
- AbstractWarningHandler;
- RepoIndexTextFormatWriter;
- TaskPreprocessor.

New classes added:
- PkgSection;
- TextFormatSectionReader.

New values in repository info file:
- filter_provides_by_dirs;
- filter_provides_by_refs;
- exclude_requires;
- changelog_binary;
- changelog_sources.

General:
- General reorganization of IndexCore;
- genbasedir utility renamed to ds-repo;
- RepoIndexParams renamed to RepoParams;
- Text files interface removed.

(2012-06-26)

StrictSolver:
- cascade package removing implemented;
- conflicts processing for packages in repo implemented;
- search for conflicts among installed packages implemented;
- first stage task checking implemented.

OperationCore:
- building the structures for search dependent and conflicted packages among installed.

PackageScope:
- new methods to provide required data for new StrictSolver code;
- clean up.

General:
- IdPkgRel class added.

(2012-06-14)

New components:
- first configuration file parser;
- configuration information center;
- repository index fetching.

Transaction processing:
- package scope content optimized to increase search speed;
- the algorithm for adding list of installed packages to list of available packages;
- optimized structure for searching dependent and conflicted packages among installed;
- rpmdb reading code;
- first code for strict solver based on previous dependencies closure processor.

Information utilities and user interface:
- initial information core added;
- function to get list of installed and available by repo packages;
- classes for user messages construction;
- command line parser.

Behaviour changes:
- repository index reading code now handles repository components;
- 'ds update' command now reads configuration file and fetches files by their URL.

Auxiliary components:
- directory erasing implementation;
- readahead() interface;
- libcurl support added.

General:
- libtool support added;
- source files inside of lib/ moved to several directories: repo/, io/, transact/, utils/;
- regressions tests temporarily disabled.

Compilation scripts changes:
- depcomp, install-sh, missing removed;
- autogen.sh added.

0.0.1 (2012-03-11)

First alpha release
