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| author | Bradley Taunt <bt@btxx.org> | 2024-07-02 14:22:21 -0400 |
|---|---|---|
| committer | Bradley Taunt <bt@btxx.org> | 2024-07-02 14:22:21 -0400 |
| commit | 3f6a9546ec13063d0d5bdf21d30a93d3e8aa6050 (patch) | |
| tree | 947985c4eda1bceb1910bc01739c32fd0baad181 /build/posts/batch-webp-conversion | |
| parent | 14074019d62d98885c4c764401a9e7e1fd129f79 (diff) | |
Diffstat (limited to 'build/posts/batch-webp-conversion')
| -rw-r--r-- | build/posts/batch-webp-conversion/index.html | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/build/posts/batch-webp-conversion/index.html b/build/posts/batch-webp-conversion/index.html deleted file mode 100644 index 0577e95..0000000 --- a/build/posts/batch-webp-conversion/index.html +++ /dev/null @@ -1,89 +0,0 @@ -<!doctype html> -<html lang="en"> -<head> - <meta charset="utf-8"> - <meta name="viewport" content="width=device-width, initial-scale=1"> - <meta name="color-scheme" content="dark light"> - <link rel="icon" href="data:,"> - <title>Batch Converting Images to webp with macOS Automator</title> - <link href="/atom.xml" type="application/atom+xml" rel="alternate" title="Atom feed for blog posts" /> - <link href="/rss.xml" type="application/rss+xml" rel="alternate" title="RSS feed for blog posts" /> -<style>*{box-sizing:border-box;}body{font-family:sans-serif;line-height:1.33;margin:0 auto;max-width:650px;padding:1rem;}blockquote{background:rgba(0,0,0,0.1);border-left:4px solid;padding-left:5px;}img{max-width:100%;}pre{border:1px solid;overflow:auto;padding:5px;}table{text-align:left;width:100%;}.footnotes{font-size:90%;}</style> -</head> - -<nav> - <a href="#menu">Menu ↓</a> -</nav> - -<main> -<h1 id="batch-converting-images-to-webp-with-macos-automator">Batch Converting Images to webp with macOS Automator</h1> -<p>2021-10-15</p> -<p>A great deal of my time working as a web/UI designer is spent exporting and/or converting images for software products and websites. Although a lot of modern applications can render image conversions at build time, a custom conversion is sometimes requested for an image to be set as <code>webp</code>.</p> -<p>You <em>could</em> download one of the many native apps from the Mac App Store to do this for you - but why not create your own script and run it with a simple right-click directly inside Finder? <strong>Let’s do just that!</strong></p> -<h2 id="basic-requirements">Basic requirements</h2> -<p><strong>Important!</strong>: As of this time of writing, the official <code>libwebp</code> package release is <em>libwebp-1.2.1-mac-10.15</em>. If this has been updated since then, change the command below to match that of the proper release version.</p> -<ol> -<li>First you will need to download the <code>libwebp</code> package to your Downloads folder: <a href="https://developers.google.com/speed/webp/download">developers.google.com/speed/webp/download</a> -<ul> -<li><em>Look for the “Download for macOS link”</em></li> -</ul></li> -<li>Next we will need to copy the <code>cwebp</code> folder to our <code>/usr/local/bin</code> directory: -<ul> -<li>Open macOS Terminal</li> -<li>Run <code>sudo cp /Downloads/libwebp-1.2.1-mac-10.15/bin/cwebp /usr/local/bin</code></li> -<li><em>Note:</em> if the <code>/usr/local/bin</code> directory doesn’t exist, simply create it by running: <code>sudo cd /usr/local && mkdir bin</code></li> -</ul></li> -</ol> -<h2 id="creating-our-custom-automator-script">Creating our custom Automator script</h2> -<ol> -<li><p>Open the macOS Automator from the Applications folder</p></li> -<li><p>Select <code>Quick Option</code> from the first prompt</p></li> -<li><p>Set “Workflow receives current” to <code>image files</code></p></li> -<li><p>Set the label “in” to <code>Finder</code></p></li> -<li><p>From the left pane, select “Library > Utilities”</p></li> -<li><p>From the presented choices in the next pane, drag and drop <code>Run Shell Script</code> into the far right pane</p></li> -<li><p>Set the area “Pass input” to <code>as arguments</code></p></li> -<li><p>Enter the following code below as your script and type <code>⌘-S</code> to save (name it something like “Convert to webp”)</p></li> -</ol> -<pre><code>for f in "$@" -do -/usr/local/bin/cwebp -q 85 "$f" -o "${f%.*}.webp" -done -</code></pre> -<p>For visual reference, it should look something like this:</p> -<p>And when right-clicking an image file in the Finder window, it should now give you the option to convert:</p> -<h2 id="making-edits-to-your-script">Making edits to your script</h2> -<p>If you ever have the need to edit this script (for example, changing the default <code>85</code> quality parameter), you will need to navigate to your <code>~/Library/Services</code> folder and open your custom webp Quick Action in the Automator application. </p> -<p>Simple as that!</p> -<h2 id="possible-hiccups">Possible Hiccups</h2> -<p>I was contacted by the very helpful <a href="https://kevq.uk">Kev Quirk</a> about a minor problem he encountered while following this tutorial. When trying to run <code>cwebp</code> he received the following error message:</p> -<pre><code>cwebp cannot be opened because it's from an unverified developer -</code></pre> -<p>Doing the next steps seemed to have fixed this issue for him:</p> -<ol> -<li>Click on the “Open in Finder” in the error message prompt</li> -<li>Double-click on the <code>cwebp</code> utility to open in Terminal</li> -<li>You’ll then be prompted with a pop-up asking if you wish to execute</li> -</ol> -<p>After following these steps, the issue should be resolved.</p> -<footer role="contentinfo"> - <h2>Menu Navigation</h2> - <ul id="menu"> - <li><a href="/">Home</a></li> - <li><a href="/projects">Projects</a></li> - <li><a href="/uses">Uses</a></li> - <li><a href="/wiki">Wiki</a></li> - <li><a href="/resume">Resume</a></li> - <li><a href="/colophon">Colophon</a></li> - <li><a href="/now">Now</a></li> - <li><a href="/donate">Donate</a></li> - <li><a href="/atom.xml">RSS</a></li> - <li><a href="#top">↑ Top of the page</a></li> - </ul> - <small> - Built with <a href="https://git.sr.ht/~bt/barf">barf</a>. <br> - Maintained with ♥ for the web. <br> - Proud supporter of <a href="https://usefathom.com/ref/DKHJVX">Fathom</a> & <a href="https://nextdns.io/?from=74d3p3h8">NextDNS</a>. <br> - The content for this site is <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>.<br> The <a href="https://git.sr.ht/~bt/bt.ht">code for this site</a> is <a href="https://git.sr.ht/~bt/bt.ht/tree/master/item/LICENSE">MIT</a>. - </small> -</footer>
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