mikybars’s gists

mikybars / Application.java

Last active July 1, 2024 15:42

Java Records + Spring configuration properties

	// @EnableConfigurationProperties(AppSettings.class)
	@ConfigurationPropertiesScan
	public class Application {

	public static void main(String[] args) {
	SpringApplication.run(Application.class, args);
	}
	}

mikybars / gum.sh

Last active March 2, 2023 09:28

🎀 A swiss knife tool for writing beautiful CLIs in Bash

	#!/bin/sh

	# https://github.com/charmbracelet/gum
	# More examples: https://github.com/charmbracelet/gum/tree/main/examples

	gum choose "fix" "feat" "docs" "style" "refactor" "test" "chore" "revert"

	# Input with placeholder
	gum input --placeholder "Summary of this change"

mikybars / magic-regexp.js

Last active March 2, 2023 23:31

🦄 magic-regexp: A compiled-away, type-safe, readable RegExp alternative.

	// https://regexp.dev
	import { createRegExp, exactly, oneOrMore, digit, char } from 'magic-regexp'

	// hover to see the compiled regexp
	const semver = createRegExp(
	oneOrMore(digit)
	.groupedAs('major')
	.and('.')
	.and(oneOrMore(digit).groupedAs('minor'))
	.and(exactly('.').and(oneOrMore(char).groupedAs('patch')).optionally())

mikybars / validate_dataclass.py

Last active May 24, 2023 19:11

Generic solution for `@dataclass` validation in Python with custom setters

	from dataclasses import dataclass


	class Validations:
	def __setattr__(self, prop, val):
	if (validator := getattr(self, f"validate_{prop}", None)):
	object.__setattr__(self, prop, validator(val) or val)
	else:
	super().__setattr__(prop, val)

mikybars / commit-msg.sh

Last active March 10, 2022 06:15

[Prepend commit message with Jira ticket id] The Jira key is parsed from the branch name #git #jira

	#!/bin/sh
	#
	# An example hook script to check the commit log message.
	# Called by "git commit" with one argument, the name of the file
	# that has the commit message. The hook should exit with non-zero
	# status after issuing an appropriate message if it wants to stop the
	# commit. The hook is allowed to edit the commit message file.
	#
	# To enable this hook, rename this file to "commit-msg".
	# Uncomment the below to add a Signed-off-by line to the message.

mikybars / RestClientLoggingEndpoint.java

Last active February 10, 2022 06:19

[Spring Boot Actuator endpoint to enable/disable RestTemplate logging at runtime] Logging is automatically disabled after a certain amount of time to prevent clogging #spring

	package com.inditex.mecretcond.infra.actuator;

	import static java.time.Instant.now;
	import static java.util.stream.Collectors.toList;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.nio.charset.StandardCharsets;
	import java.time.Duration;

mikybars / awk.sh

Created September 17, 2021 14:52

[Print field names along their indexes from tabular data] Most useful for big log files #csv #awk

	awk '(NR==1) {for (i=1;i<=NF;i++) print i ": " $i}' <data.csv
	# 1: date
	# 2: time
	# 3: x-edge-location
	# 4: sc-bytes
	# 5: c-ip
	# 6: cs-method
	# 7: cs(Host)
	# ...

mikybars / sdkman.sh

Created September 17, 2021 12:03

[Shell command proxy] Lazy initialization of heavy tool (SDKMAN!) + interception of `sdk use java` to fuzzy filter installed versions when none specified. #shell

	export SDKMAN_DIR="/usr/local/sdkman"

	# https://mharrison.org/post/bashfunctionoverride/
	copy_function() {
	local orig_fn=$(declare -f $1)
	local new_fn="$2${orig_fn#$1}"
	eval "$new_fn"
	}

	sdk_fuzzy_find_local_version() {

mikybars / awk.sh

Last active September 17, 2021 14:47

[Select rows and columns from tabular data] #csv #awk

	# data.csv:
	#
	# Año,Marca,Modelo,Descripción,Precio
	# 1997,Ford,E350,"ac, abs, moon",3000.00
	# 1999,Chevyr,Venture,Extended Edition,4900.00
	# 1999,Chevy,Venture,"Extended Edition, Very Large",5000.00
	# 1996,Jeep,Grand Cherokee,"MUST SELL! air, moon roof, loaded",4799.00

	awk -F, 'NR==2,NR==5 {print $2 " " $3}' <data.csv

mikybars / git-change.sh

Last active October 1, 2021 14:40

[Git interactive branch filter with hot reloading] Git helper script that lists remote branches sorted by their last update time. The branch list is fed into a fuzzy finder for interactive filtering and the selected branch is checked out. Finally a keyboard shortcut enables dynamic reloading of the branches after fetching the remote. #shell #fzf…

	#!/usr/bin/env bash

	# git-change
	#
	# Git helper script that lists remote branches sorted by their last update time. The branch list is fed
	# into a fuzzy finder for interactive filtering and the selected branch is checked out. Finally a
	# keyboard shortcut enables dynamic reloading of the branches after fetching the remote.

	# External dependencies:
	# - fzf: brew install fzf

Miguel Ibars mikybars