Slawek Zachcial slawekzachcial

Cloud Solution Architect, Pragmatic Programmer, DevOps Coach

slawekzachcial / aws-sigv4-ssm-get-parameter.sh

Last active November 24, 2025 02:55

Using CURL to call AWS ReST API, signing request with v4 signature

	#!/bin/bash

	# Source: https://docs.aws.amazon.com/general/latest/gr/sigv4-signed-request-examples.html

	[[ -n "${AWS_ACCESS_KEY_ID}" ]] \|\| { echo "AWS_ACCESS_KEY_ID required" >&2; exit 1; }
	[[ -n "${AWS_SECRET_ACCESS_KEY}" ]] \|\| { echo "AWS_SECRET_ACCESS_KEY required" >&2; exit 1; }

	readonly parameterName="SlawekTestParam"

	readonly method="POST"

slawekzachcial / terraform_plan_github_diff_color.sh

Created April 26, 2022 16:50

	terraform plan -no-color 2>&1 \
	\| sed -E -e 's/^([[:space:]]+)([-+#])/\2\1/g' -e 's/^([[:space:]]+)~/!\1/g'

slawekzachcial / kubectl-completion-fzf.bash

Last active January 25, 2026 18:22

FZF used to select from multiple possible completions

	alias k=kubectl
	complete -o default -o bashdefault -F __kubectl_fzf k


	__kubectl_fzf() {
	# Required to prevent BASH prompt from dissapearing after selecting a completion
	# from the FZF list when using "--height" less that 100%.
	# "\e[0n" is an ANSI Device Status Report (DSR) sequence that requests the terminal
	# to report readiness.
	# Binding \e[0n to redraw-current-line ensures the terminal redraws the current