https://www.codrut.pro/tags/scripting/ Recent content in Scripting on Codrut Constantin Gusoi Hugo en Thu, 25 Jun 2020 19:38:41 +0000 https://www.codrut.pro/snippets/how-to-use-shellcheck/ Thu, 25 Jun 2020 19:38:41 +0000 https://www.codrut.pro/snippets/how-to-use-shellcheck/ <h2 id="install"> Install <a class="heading-link" href="#install"> <i class="fa fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h2> <p>From package:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-sh" data-lang="sh"><span style="display:flex;"><span><span style="color:#75715e"># Manjaro / Arch</span> </span></span><span style="display:flex;"><span>sudo pacman -S shellcheck </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#75715e"># Alpine</span> </span></span><span style="display:flex;"><span>apk add --update shellcheck </span></span></code></pre></div><p>From Docker:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-sh" data-lang="sh"><span style="display:flex;"><span>docker run --rm -it -v <span style="color:#e6db74">&#34;</span>$PWD<span style="color:#e6db74">&#34;</span>:/work -w /work koalaman/shellcheck-alpine:latest sh </span></span></code></pre></div><h2 id="configure"> Configure <a class="heading-link" href="#configure"> <i class="fa fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h2> <p>Add a <code>.shellcheckrc</code> file containing your rules:</p> <pre tabindex="0"><code>disable=SC2059 </code></pre><h2 id="use"> Use <a class="heading-link" href="#use"> <i class="fa fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h2> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-sh" data-lang="sh"><span style="display:flex;"><span>shellcheck ./path/to/script.sh </span></span></code></pre></div>