Interactive Shell Scripting with Babashka смотреть онлайн

Quick demo of an Interactive Programming workflow using Babashka. I show a shell script that uses ImageMagick+Pango to compose an image with three logos and some styled text. I show how to work with the individual units of the script in the REPL, testing things out in small steps. Things that are very hard/impossible to do using old fashioned shell scripting languages like bash.

What you need to try this out for yourself:

* Babashka: https://babashka.org
* A Clojure enabled editor (I use VS Code + Calva, naturally)
* ImageMagick with Pango support
* The examples folder from this repository: https://github.com/PEZ/magick-pango-babashka

Getting ImageMagick + Pango on your machine can get daunting. That's why I created a Docker image for it. You can just use it the way shown in the video. If you go that route you also need Docker.

Here's a blog post that sort of is the text version of this video: https://blog.agical.se/en/posts/imagemagick--x--pango--x--babashka--x---x--x-/

Here's a hackish way to use that Docker image to give yourself Pango powered ImageMagick commands on your Mac (or whatever OS): https://blog.agical.se/en/posts/imagemagick-with-pango-on-macos-ventura/

See also @babashkatv for more, and more in depth, videos about Babashka and other Clojure things.

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Calva is an easy to use Clojure and ClojureScript IDE for Visual Studio Code.

https://calva.io/
https://github.com/BetterThanTomorrow/calva
https://marketplace.visualstudio.com/items?itemName=betterthantomorrow.calva