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Updating docs

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Mike Farah
2018-06-20 13:42:00 +10:00
parent d46d555b07
commit 25c9c22d8d
18 changed files with 474 additions and 44 deletions
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@@ -275,6 +275,20 @@
Appending value to an array field
</a>
</li>
<li class="md-nav__item">
<a href="#multiple-documents-update-a-single-document" title="Multiple Documents - update a single document" class="md-nav__link">
Multiple Documents - update a single document
</a>
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<li class="md-nav__item">
<a href="#multiple-documents-update-all-documents" title="Multiple Documents - update all documents" class="md-nav__link">
Multiple Documents - update all documents
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@@ -406,6 +420,20 @@
Appending value to an array field
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<li class="md-nav__item">
<a href="#multiple-documents-update-a-single-document" title="Multiple Documents - update a single document" class="md-nav__link">
Multiple Documents - update a single document
</a>
</li>
<li class="md-nav__item">
<a href="#multiple-documents-update-all-documents" title="Multiple Documents - update all documents" class="md-nav__link">
Multiple Documents - update all documents
</a>
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@@ -455,10 +483,9 @@
<h1>Write/Update</h1>
<pre><code>yq w &lt;yaml_file|json_file&gt; &lt;path&gt; &lt;new value&gt;
<pre><code>yq w &lt;yaml_file&gt; &lt;path&gt; &lt;new value&gt;
</code></pre>
<p>This command can take a json file as input too, and will output yaml unless specified to export as json (-j)</p>
<h3 id="to-stdout">To Stdout<a class="headerlink" href="#to-stdout" title="Permanent link">&para;</a></h3>
<p>Given a sample.yaml file of:</p>
<pre><code class="yaml">b:
@@ -519,6 +546,47 @@
</code></pre>
<p>Note that the path is in quotes to avoid the square brackets being interpreted by your shell.</p>
<h3 id="multiple-documents-update-a-single-document">Multiple Documents - update a single document<a class="headerlink" href="#multiple-documents-update-a-single-document" title="Permanent link">&para;</a></h3>
<p>Given a sample.yaml file of:</p>
<pre><code class="yaml">something: else
---
b:
c: 2
</code></pre>
<p>then</p>
<pre><code class="bash">yq w -d1 sample.yaml b.c 5
</code></pre>
<p>will output:</p>
<pre><code class="yaml">something: else
---
b:
c: 5
</code></pre>
<h3 id="multiple-documents-update-all-documents">Multiple Documents - update all documents<a class="headerlink" href="#multiple-documents-update-all-documents" title="Permanent link">&para;</a></h3>
<p>Given a sample.yaml file of:</p>
<pre><code class="yaml">something: else
---
b:
c: 2
</code></pre>
<p>then</p>
<pre><code class="bash">yq w -d'*' sample.yaml b.c 5
</code></pre>
<p>will output:</p>
<pre><code class="yaml">something: else
b:
c: 5
---
b:
c: 5
</code></pre>
<p>Note that '*' is in quotes to avoid being interpreted by your shell.</p>
<h3 id="updating-files-in-place">Updating files in-place<a class="headerlink" href="#updating-files-in-place" title="Permanent link">&para;</a></h3>
<p>Given a sample.yaml file of:</p>
<pre><code class="yaml">b: