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<section id="query-package-info-from-upstream-repository">
<span id="query-upstream"></span><h1>Query package info from upstream repository<a class="headerlink" href="#query-package-info-from-upstream-repository" title="Link to this heading"></a></h1>
<p>This guide describes how to query package information from the Clear Linux OS upstream
repositories. This guide is intended for developers and advanced users.</p>
<nav class="contents local" id="contents">
<ul class="simple">
<li><p><a class="reference internal" href="#overview" id="id2">Overview</a></p></li>
<li><p><a class="reference internal" href="#prerequisites" id="id3">Prerequisites</a></p></li>
<li><p><a class="reference internal" href="#configure-dnf" id="id4">Configure DNF</a></p></li>
<li><p><a class="reference internal" href="#dnf-command-usage-examples" id="id5">DNF command usage examples</a></p></li>
</ul>
</nav>
<section id="overview">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Overview</a><a class="headerlink" href="#overview" title="Link to this heading"></a></h2>
<p>In Clear Linux* OS, the <a class="reference internal" href="../clear/swupd.html#swupd-guide"><span class="std std-ref">swupd</span></a> tool manages software
dependencies and installs bundles instead of packages. Although a bundle is
a collection of one or more packages, Clear Linux OS does not work with packages on
the client side. However, on the upstream/factory side, Clear Linux OS does work with
packages using a process called <em>mixing</em>.</p>
<p>Currently, <strong class="command">swupd</strong> does not report which packages are installed,
provide package version information, or return other package details. This
guide describes a method for retrieving package information from the Clear Linux OS
upstream repositories using <abbr title="Dandified Yum">DNF</abbr> commands.</p>
</section>
<section id="prerequisites">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Prerequisites</a><a class="headerlink" href="#prerequisites" title="Link to this heading"></a></h2>
<p>This guide assumes you have installed Clear Linux OS on your host system.
For detailed instructions on installing Clear Linux OS on a bare metal system, visit
the <a class="reference internal" href="../../get-started/bare-metal-install-desktop.html#bare-metal-install-desktop"><span class="std std-ref">bare metal installation guide</span></a>.</p>
<p>Before you install any new packages, update Clear Linux OS with the following command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>sudo<span class="w"> </span>swupd<span class="w"> </span>update
</pre></div>
</div>
</section>
<section id="configure-dnf">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">Configure DNF</a><a class="headerlink" href="#configure-dnf" title="Link to this heading"></a></h2>
<ol class="arabic">
<li><p>Install the DNF bundle with the command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>sudo<span class="w"> </span>swupd<span class="w"> </span>bundle-add<span class="w"> </span>dnf
</pre></div>
</div>
</li>
<li><p>Create a <code class="file docutils literal notranslate"><span class="pre">dnf.conf</span></code> file with the commands:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>sudo<span class="w"> </span>mkdir<span class="w"> </span>-p<span class="w"> </span>/etc/dnf
sudo<span class="w"> </span>curl<span class="w"> </span>-L<span class="w"> </span>https://github.com/clearlinux/common/raw/master/conf/dnf.conf<span class="w"> </span>--output<span class="w"> </span>/etc/dnf/dnf.conf
</pre></div>
</div>
</li>
<li><p>Edit the <code class="file docutils literal notranslate"><span class="pre">/etc/dnf/dnf.conf</span></code> file and set the <strong>baseurl</strong> variable
for binary and source RPMs as shown in lines 3 and 9 in the following
example.</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="linenos"> 1</span><span class="o">[</span>clear<span class="o">]</span>
<span class="linenos"> 2</span><span class="nv">name</span><span class="o">=</span>Clear
<span class="hll"><span class="linenos"> 3</span><span class="nv">baseurl</span><span class="o">=</span>https://cdn.download.clearlinux.org/releases/<span class="nv">$releasever</span>/clear/x86_64/os/
</span><span class="linenos"> 4</span><span class="nv">enabled</span><span class="o">=</span><span class="m">1</span>
<span class="linenos"> 5</span><span class="nv">gpgcheck</span><span class="o">=</span><span class="m">0</span>
<span class="linenos"> 6</span><span class="o">[</span>clear-source<span class="o">]</span>
<span class="linenos"> 7</span><span class="nv">name</span><span class="o">=</span>Clear<span class="w"> </span>sources
<span class="linenos"> 8</span><span class="nv">failovermethod</span><span class="o">=</span>priority
<span class="hll"><span class="linenos"> 9</span><span class="nv">baseurl</span><span class="o">=</span>https://cdn.download.clearlinux.org/releases/<span class="nv">$releasever</span>/clear/source/SRPMS/
</span><span class="linenos">10</span><span class="nv">enabled</span><span class="o">=</span><span class="m">1</span>
<span class="linenos">11</span><span class="nv">gpgcheck</span><span class="o">=</span><span class="m">0</span>
</pre></div>
</div>
</li>
<li><p>Initialize the RPM database with the command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>sudo<span class="w"> </span>rpm<span class="w"> </span>--initdb
</pre></div>
</div>
</li>
</ol>
</section>
<section id="dnf-command-usage-examples">
<h2><a class="toc-backref" href="#contents" role="doc-backlink">DNF command usage examples</a><a class="headerlink" href="#dnf-command-usage-examples" title="Link to this heading"></a></h2>
<nav class="contents local" id="id1">
<ul class="simple">
<li><p><a class="reference internal" href="#list-all-binary-and-source-rpms-in-the-current-release" id="id6">List all binary and source RPMs in the current release</a></p></li>
<li><p><a class="reference internal" href="#show-version-information-for-a-package-in-current-release" id="id7">Show version information for a package in current release</a></p></li>
<li><p><a class="reference internal" href="#show-version-information-for-a-package-in-a-specific-release" id="id8">Show version information for a package in a specific release</a></p></li>
<li><p><a class="reference internal" href="#show-only-version-and-release-information-for-a-package-in-a-specific-release" id="id9">Show only version and release information for a package in a specific release</a></p></li>
<li><p><a class="reference internal" href="#show-the-binary-package-for-a-specified-binary-file" id="id10">Show the binary package for a specified binary file</a></p></li>
<li><p><a class="reference internal" href="#show-the-source-package-for-a-specified-binary-file" id="id11">Show the source package for a specified binary file</a></p></li>
</ul>
</nav>
<section id="list-all-binary-and-source-rpms-in-the-current-release">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">List all binary and source RPMs in the current release</a><a class="headerlink" href="#list-all-binary-and-source-rpms-in-the-current-release" title="Link to this heading"></a></h3>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span>current
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Clear 5.1 MB/s | 13 MB 00:02</span>
<span class="go">Clear sources 1.8 MB/s | 1.7 MB 00:00</span>
<span class="go">AVB-AudioModules-0:4.1.0-1.src</span>
<span class="go">AVB-AudioModules-0:4.1.0-1.x86_64</span>
<span class="go">AVB-AudioModules-data-0:4.1.0-1.x86_64</span>
<span class="go">AVB-AudioModules-dev-0:4.1.0-1.x86_64</span>
<span class="go">AVB-AudioModules-lib-0:4.1.0-1.x86_64</span>
<span class="go">AVB-AudioModules-license-0:4.1.0-1.x86_64</span>
<span class="go">AVBStreamHandler-0:1.1.0-21.src</span>
<span class="go">AVBStreamHandler-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-abi-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-bin-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-data-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-dev-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-lib-0:1.1.0-21.x86_64</span>
<span class="go">AVBStreamHandler-license-0:1.1.0-21.x86_64</span>
<span class="go">...</span>
<span class="go">&lt;trimmed&gt;</span>
</pre></div>
</div>
</section>
<section id="show-version-information-for-a-package-in-current-release">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">Show version information for a package in current release</a><a class="headerlink" href="#show-version-information-for-a-package-in-current-release" title="Link to this heading"></a></h3>
<p>This example queries version information for the zstd package.</p>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span>current<span class="w"> </span>zstd
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Last metadata expiration check: 0:02:30 ago on Tue 16 Jul 2019 03:03:34 PM PDT.</span>
<span class="go">zstd-0:1.4.0-46.src</span>
<span class="go">zstd-0:1.4.0-46.x86_64</span>
</pre></div>
</div>
</section>
<section id="show-version-information-for-a-package-in-a-specific-release">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">Show version information for a package in a specific release</a><a class="headerlink" href="#show-version-information-for-a-package-in-a-specific-release" title="Link to this heading"></a></h3>
<p>This example queries version information for the zstd package in release
21000.</p>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span><span class="m">21000</span><span class="w"> </span>zstd
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Clear</span>
<span class="go">2.7 MB/s | 3.9 MB 00:01</span>
<span class="go">Clear sources</span>
<span class="go">628 kB/s | 559 kB 00:00</span>
<span class="go">zstd-0:1.3.3-20.src</span>
<span class="go">zstd-0:1.3.3-20.x86_64</span>
</pre></div>
</div>
</section>
<section id="show-only-version-and-release-information-for-a-package-in-a-specific-release">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">Show only version and release information for a package in a specific release</a><a class="headerlink" href="#show-only-version-and-release-information-for-a-package-in-a-specific-release" title="Link to this heading"></a></h3>
<p>This example queries version and release information for the zstd package in
release 15000.</p>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span><span class="m">15000</span><span class="w"> </span>--qf<span class="o">=</span><span class="s2">&quot;%{VERSION}\n%{RELEASE}&quot;</span><span class="w"> </span>zstd
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Clear</span>
<span class="go">3.4 MB/s | 3.9 MB 00:01</span>
<span class="go">Clear sources</span>
<span class="go">345 kB/s | 528 kB 00:01</span>
<span class="go">1.1.4</span>
<span class="go">5</span>
</pre></div>
</div>
</section>
<section id="show-the-binary-package-for-a-specified-binary-file">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">Show the binary package for a specified binary file</a><a class="headerlink" href="#show-the-binary-package-for-a-specified-binary-file" title="Link to this heading"></a></h3>
<p>This example returns the binary package that contains the
<code class="file docutils literal notranslate"><span class="pre">/usr/bin/zip</span></code> binary file.</p>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span>current<span class="w"> </span>--whatprovides<span class="w"> </span>/usr/bin/zip
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Last metadata expiration check: 0:04:47 ago on Tue 16 Jul 2019 03:03:34 PM PDT.</span>
<span class="go">zip-bin-0:3.0-23.x86_64</span>
</pre></div>
</div>
</section>
<section id="show-the-source-package-for-a-specified-binary-file">
<h3><a class="toc-backref" href="#id1" role="doc-backlink">Show the source package for a specified binary file</a><a class="headerlink" href="#show-the-source-package-for-a-specified-binary-file" title="Link to this heading"></a></h3>
<p>This example returns the source package that contains the
<code class="file docutils literal notranslate"><span class="pre">/usr/bin/zip</span></code> binary file.</p>
<p>Command:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>dnf<span class="w"> </span>repoquery<span class="w"> </span>--releasever<span class="o">=</span>current<span class="w"> </span>--whatprovides<span class="w"> </span>/usr/bin/zip<span class="w"> </span>--srpm
</pre></div>
</div>
<p>Sample output:</p>
<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">Last metadata expiration check: 0:05:50 ago on Tue 16 Jul 2019 03:03:34 PM PDT.</span>
<span class="go">zip-0:3.0-23.src</span>
</pre></div>
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<h3><a href="../../index.html">Table of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Query package info from upstream repository</a><ul>
<li><a class="reference internal" href="#overview">Overview</a></li>
<li><a class="reference internal" href="#prerequisites">Prerequisites</a></li>
<li><a class="reference internal" href="#configure-dnf">Configure DNF</a></li>
<li><a class="reference internal" href="#dnf-command-usage-examples">DNF command usage examples</a><ul>
<li><a class="reference internal" href="#list-all-binary-and-source-rpms-in-the-current-release">List all binary and source RPMs in the current release</a></li>
<li><a class="reference internal" href="#show-version-information-for-a-package-in-current-release">Show version information for a package in current release</a></li>
<li><a class="reference internal" href="#show-version-information-for-a-package-in-a-specific-release">Show version information for a package in a specific release</a></li>
<li><a class="reference internal" href="#show-only-version-and-release-information-for-a-package-in-a-specific-release">Show only version and release information for a package in a specific release</a></li>
<li><a class="reference internal" href="#show-the-binary-package-for-a-specified-binary-file">Show the binary package for a specified binary file</a></li>
<li><a class="reference internal" href="#show-the-source-package-for-a-specified-binary-file">Show the source package for a specified binary file</a></li>
</ul>
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