晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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libdnf
======

This library provides a high level package-manager. It's core library of [dnf](https://github.com/rpm-software-management/dnf), [PackageKit](https://github.com/hughsie/PackageKit) and [rpm-ostree](https://github.com/projectatomic/rpm-ostree). It's replacement for deprecated [hawkey library](https://github.com/rpm-software-management/hawkey) which it contains inside and uses [librepo](https://github.com/rpm-software-management/librepo) under the hood.

:warning: :warning: :warning:
**Note that libdnf is currently being reworked and is
considered unstable. Once major users like PackageKit and
DNF are fully ported, a new stable release will be
considered.**
:warning: :warning: :warning:

License
----

LGPLv2+

Building for Fedora
===================

To install build requirements, run following command:

    dnf install check-devel cmake cppunit-devel gcc gcc-c++ glib2-devel gpgme-devel gtk-doc json-c-devel libmodulemd-devel librepo-devel libsolv-devel libsolv-tools make python2-devel python3-devel python2-sphinx python3-sphinx python2-breathe python3-breathe rpm-devel sqlite-devel swig libsmartcols-devel

From the checkout dir:

    mkdir build
    cd build/
    cmake .. -DPYTHON_DESIRED=3
    make

Building the documentation, from the build/ directory::

    make doc

Building RPMs:

    tito build --rpm --test

Tests
=====

All unit tests should pass after the build finishes:

    cd build
    make test

There are two parts of unit tests: unit tests in C and unit tests in Python. To run the C part of the tests manually, from hawkey checkout::

    build/tests/test_main tests/repos/

To manually execute the Python tests, from libdnf git checkout directory::

    PYTHONPATH=`readlink -f ./build/src/python/` python3 -m unittest discover -bt python/hawkey/tests/ -s python/hawkey/tests/tests/

The PYTHONPATH is unfortunately needed as the Python test suite needs to know where to import the built hawkey modules.

Contribution
============

Here's the most direct way to get your work merged into the project.

1. Fork the project
1. Clone down your fork
1. Implement your feature or bug fix and commit changes
1. If the change fixes a bug at [Red Hat bugzilla](https://bugzilla.redhat.com/), or if it is important to the end user, add the following block to the commit message:
    
       = changelog =
       msg:           message to be included in the changelog
       type:          one of: bugfix/enhancement/security (this field is required when message is present)
       resolves:      URLs to bugs or issues resolved by this commit (can be specified multiple times)
       related:       URLs to any related bugs or issues (can be specified multiple times)

   * For example::

         = changelog =
         msg: Do not close the database if it wasn't opened
         type: bugfix
         resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1761976

   * For your convenience, you can also use git commit template by running the following command in the top-level directory of this project:

         git config commit.template ./.git-commit-template

1. In a separate commit, add your name and email under ``Libdnf CONTRIBUTORS`` section in the [authors file](https://github.com/rpm-software-management/libdnf/blob/dnf-4-master/README.md) as a reward for your generosity
1. Push the branch to your fork
1. Send a pull request for your branch

Please do not create pull requests with translation (.po) file improvements. Fix the translation on `Fedora Weblate <https://translate.fedoraproject.org/projects/dnf/>`_ instead.

Documentation
=============

See the [hawkey documentation page](http://hawkey.readthedocs.org).

Information internal to the hawkey development is maintained on a [github wiki](https://github.com/rpm-software-management/dnf/wiki#wiki-Contact).

Useful links
============

Bug database:

 * [libdnf github issues](https://github.com/rpm-software-management/libdnf/issues)
 * [bugzilla](https://bugzilla.redhat.com/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=POST&bug_status=MODIFIED&bug_status=ON_DEV&bug_status=ON_QA&bug_status=VERIFIED&bug_status=RELEASE_PENDING&bug_status=CLOSED&component=libdnf&list_id=8513553&product=Fedora&query_format=advanced)

haha - 2025