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build from commit 3535377c9aa777d95888a853d813e94fbbae5489
2023-12-31 15:21:08 +00:00
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<section id="runtime-management">
<h1>Runtime Management<a class="headerlink" href="#runtime-management" title="Link to this heading"></a></h1>
<p>The runtimes are managed with asdf and are activated in this project via the
<a class="reference external" href=".tool-versions">.tool-versions</a>. If you have not yet installed <a class="reference external" href="https://asdf-vm.com/">asdf</a>, then
chapter <a class="reference internal" href="#introduce-asdf"><span class="std std-ref">Introduce asdf</span></a> may be of help to you.</p>
<nav class="contents local" id="contents">
<ul class="simple">
<li><p><a class="reference internal" href="#get-started" id="id2">Get started</a></p></li>
<li><p><a class="reference internal" href="#manage-versions" id="id3">Manage Versions</a></p></li>
<li><p><a class="reference internal" href="#introduce-asdf" id="id4">Introduce asdf</a></p></li>
</ul>
</nav>
<section id="get-started">
<h2><a class="toc-backref" href="#id2" role="doc-backlink">Get started</a><a class="headerlink" href="#get-started" title="Link to this heading"></a></h2>
<p>If you have asdf installed you can install the runtimes of this project by:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>/path/to/searxng
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span><span class="c1"># will install runtimes listed in .tool-versions</span>
...
</pre></div>
</div>
</section>
<section id="manage-versions">
<h2><a class="toc-backref" href="#id3" role="doc-backlink">Manage Versions</a><a class="headerlink" href="#manage-versions" title="Link to this heading"></a></h2>
<p>If you want to perform a <code class="docutils literal notranslate"><span class="pre">test</span></code> with special runtime versions of nodejs,
python or shellcheck, you can patch the <code class="docutils literal notranslate"><span class="pre">.tool-versions</span></code>:</p>
<div class="highlight-diff notranslate"><div class="highlight"><pre><span></span><span class="gd">--- a/.tool-versions</span>
<span class="gi">+++ b/.tool-versions</span>
<span class="gu">@@ -1,2 +1,2 @@</span>
<span class="gd">-python 3.12.0</span>
<span class="gd">-shellcheck 0.9.0</span>
<span class="gi">+python 3.11.6</span>
<span class="gi">+shellcheck 0.8.0</span>
</pre></div>
</div>
<p>To install use <code class="docutils literal notranslate"><span class="pre">asdf</span> <span class="pre">install</span></code> again. If the runtime tools have changed, any
existing (nodejs and python) environments should be cleaned up with a <code class="docutils literal notranslate"><span class="pre">make</span>
<span class="pre">clean</span></code>.</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>install
...
$<span class="w"> </span>make<span class="w"> </span>clean<span class="w"> </span><span class="nb">test</span>
</pre></div>
</div>
</section>
<section id="introduce-asdf">
<span id="id1"></span><h2><a class="toc-backref" href="#id4" role="doc-backlink">Introduce asdf</a><a class="headerlink" href="#introduce-asdf" title="Link to this heading"></a></h2>
<p>To <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#_2-download-asdf">download asdf</a> and <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#_3-install-asdf">install asdf</a>:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>git<span class="w"> </span>clone<span class="w"> </span>https://github.com/asdf-vm/asdf.git<span class="w"> </span>~/.asdf<span class="w"> </span>--branch<span class="w"> </span>&lt;version&gt;
$<span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s1">&#39;. &quot;$HOME/.asdf/asdf.sh&quot;&#39;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>~/.bashrc
$<span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s1">&#39;. &quot;$HOME/.asdf/completions/asdf.bash&quot;&#39;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>~/.bashrc
</pre></div>
</div>
<p>Start a new shell and try to <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#install-the-plugin">install plugins</a>:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>plugin-list-all<span class="w"> </span><span class="p">|</span><span class="w"> </span>grep<span class="w"> </span>-E<span class="w"> </span><span class="s1">&#39;(golang|python|nodejs|shellcheck).git&#39;</span>
golang<span class="w"> </span>https://github.com/asdf-community/asdf-golang.git
nodejs<span class="w"> </span>https://github.com/asdf-vm/asdf-nodejs.git
python<span class="w"> </span>https://github.com/danhper/asdf-python.git
shellcheck<span class="w"> </span>https://github.com/luizm/asdf-shellcheck.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>golang<span class="w"> </span>https://github.com/asdf-community/asdf-golang.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>nodejs<span class="w"> </span>https://github.com/asdf-vm/asdf-nodejs.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>python<span class="w"> </span>https://github.com/danhper/asdf-python.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>shellcheck<span class="w"> </span>https://github.com/luizm/asdf-shellcheck.git
</pre></div>
</div>
<p>Each plugin has dependencies, to compile runtimes visit the URLs from above and
look out for the dependencies you need to install on your OS, on Debian for the
runtimes listed above you will need:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>sudo<span class="w"> </span>apt<span class="w"> </span>update
$<span class="w"> </span>sudo<span class="w"> </span>apt<span class="w"> </span>install<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>dirmngr<span class="w"> </span>gpg<span class="w"> </span>curl<span class="w"> </span>gawk<span class="w"> </span>coreutils<span class="w"> </span>build-essential<span class="w"> </span>libssl-dev<span class="w"> </span>zlib1g-dev<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>libbz2-dev<span class="w"> </span>libreadline-dev<span class="w"> </span>libsqlite3-dev<span class="w"> </span><span class="se">\</span>
<span class="w"> </span>libncursesw5-dev<span class="w"> </span>xz-utils<span class="w"> </span>tk-dev<span class="w"> </span>libxml2-dev<span class="w"> </span>libxmlsec1-dev<span class="w"> </span>libffi-dev<span class="w"> </span>liblzma-dev
</pre></div>
</div>
<p>With dependencies installed you can install/compile runtimes:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>golang<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>nodejs<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>python<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>shellcheck<span class="w"> </span>latest
</pre></div>
</div>
<p>Python will be compiled and will take a while.</p>
<p>In the repository the version is defined in <a class="reference external" href=".tool-versions">.tool-versions</a>. Outside the
repository, its recommended that the runtime should use the versions of the OS
(<a class="reference external" href="https://asdf-vm.com/manage/versions.html#fallback-to-system-version">Fallback to System Version</a>) / if not already done register the system
versions global:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>/
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>golang<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>nodejs<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>python<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>shellcheck<span class="w"> </span>system
</pre></div>
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