Writing shell filters for fun and profit

Why ? During my daily job I have sometimes to debug failed openqa test jobs. One of the testing mantra is to reproduce the issue and for that task the openqa community has developed some tooling. In practice, I often have some output like this one below from some job cloning operations: Cloning parents of sle-15-SP4-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit 1 job has been created: - sle-15-SP4-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit -> https://openqa.suse.de/tests/16425390 Cloning parents of sle-15-SP5-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit 1 job has been created: - sle-15-SP5-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit -> https://openqa.suse.de/tests/16425391 Cloning parents of sle-15-SP4-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit 1 job has been created: - sle-15-SP4-Server-DVD-Updates-x86_64-Build20250112-1-fips_ker_mode_gnome@64bit -> https://openqa.suse.de/tests/16425392 And when I want to monitor those jobs, I’d need to copy-paste all the job URLs and pass them as arguments to the cool openqa-mon utility which will show and notify me of the job status in the terminal. ...

January 19, 2025 · Andrea Manzini

Debriefing Advent of Code 2024

🎄 Intro After a very interesting and fun SUSE hackweek, as every December since some years, I took part to Advent of Code. First of all, I wish to thank Eric Wastl because he’s giving us every year a great and unforgettable advent-ure. [image source: Reddit u/edo360 ] ✨ What’s Advent of Code ? More than just a countdown to Christmas, AoC is a joyful game that invites developers of all age and levels to sharpen their problem-solving abilities and coding skills. Like a virtual advent calendar, AoC presents a new programming puzzle each day from December 1st to 25th. These puzzles are often deceptively simple at first glance, but they quickly unfold into intricate challenges requiring clever algorithms and efficient code. ...

December 26, 2024 · Andrea Manzini

Wrapping up GoLab 2024

Intro Since 2015, GoLab is one of the oldest and most renowned conferences about the Go Programming Language ecosystem in the world, attracting a large audience of Gophers from all over the globe. My bad, I forgot to take a picture of the t-shirt 🤷 In recent years, the organizers hosted some of the biggest names in the industry who have shared their insights and experiences with our attendees. ...

November 15, 2024 · Andrea Manzini

Linux Test Project part 2

👻 Intro While our previous post focused on the core components of LTP tests, today in this part boo two we’re taking a spooky deep dive into the options available in struct tst_test 🦇. The Linux Test Project (LTP) began as a collaborative effort between SGI, OSDL, and Bull. Today, it lives with the joint contributions of industry leaders including IBM, Cisco, Fujitsu, SUSE, Red Hat, Oracle, and others. Its mission remains clear: providing the open source community with comprehensive tests that verify Linux’s reliability, robustness, and stability. 🕸️ ...

October 27, 2024 · Andrea Manzini