allex’s gists

allex / README.md

Created March 11, 2019 05:20 — forked from marz619/README.md

Go build LDFlags

Using the -ldflags parameter can help set variable values at compile time.

Using the example provided here:

Running make build will create a build executable. Running it will result in:

$> ./build
no version (Mon YYYY)
$>

allex / post-checkout

Created January 7, 2020 11:23 — forked from betorobson/post-checkout

git hook to run a command after `git pull` and `git checkout` if a specified file was change for example, package.json or bower.json

	#!/usr/bin/env bash
	# fork from https://gist.github.com/jakemhiller/d342ad51505addf78ec628a16fd3280f

	changed_files="$(git diff-tree -r --name-only --no-commit-id $1 $2)"

	check_run() {
	echo "$changed_files" \| grep --quiet "$1" && eval "$2"
	}

	check_run package.json "npm prune && npm install"

allex / json.lua

Created February 11, 2020 09:18 — forked from tylerneylon/json.lua

Pure Lua json library.

	--[[ json.lua

	A compact pure-Lua JSON library.
	The main functions are: json.stringify, json.parse.

	## json.stringify:

	This expects the following to be true of any tables being encoded:
	* They only have string or number keys. Number keys must be represented as
	strings in json; this is part of the json spec.

allex / git-quote-string-multiline

Created March 6, 2020 10:26 — forked from HaleTom/git-quote-string-multiline

Quote a single- or multi-line string for use in git's aliases

	#!/bin/bash -eu

	# Quote a single- or multi-line string for use in git's aliases
	# Copyright (c) 2016 Tom Hale under https://en.wikipedia.org/wiki/MIT_License

	quote() {
	printf %s "$1" \| sed -r 's/(["\\])/\\\1/g';
	}

	IFS=$(printf '\n')

allex / docker-machine-rename

Created April 26, 2020 07:45 — forked from alexproca/docker-machine-rename

Rename docker-machine

	#!/usr/bin/env bash

	#copy this in a folder from path ex: /usr/local/bin
	#usage: docker-machine-rename default my-default

	# Authors
	#
	# alexproca initial script
	# eurythmia sed magic

allex / gcpl.sh

Created August 14, 2020 04:34 — forked from nickboldt/gcpl.sh

git cherry pick latest (or multiple latest) commits

	#!/bin/bash
	#
	#script to make it easier to git cherry-pick the latest commit to another branch

	numCommits=1 # but we can cherry-pick more than one if needs be

	red="\033[1;31m"
	norm="\033[0;39m"
	grey="\033[0;37m"
	green="\033[0;32m"

allex / ReadSTDIN.go

Created January 19, 2021 03:54 — forked from AlexMocioi/ReadSTDIN.go

Read big text data from SDIN in Go

	package main
	import "fmt"
	import "bufio"
	import "os"

	func main() {
	f, _ := os.Create("outputgo.txt")
	reader := bufio.NewReader(os.Stdin)
	for {
	line, err := reader.ReadString('\n')

allex / simple_args_parsing.sh

Created April 29, 2021 04:11 — forked from jehiah/simple_args_parsing.sh

a simple way to parse shell script arguments

	#!/bin/sh

	#
	# a simple way to parse shell script arguments
	#
	# please edit and use to your hearts content
	#


	ENVIRONMENT="dev"

allex / foo.js

Created May 25, 2021 14:56 — forked from OliverJAsh/foo.js

	function reverseFormatNumber(val,locale){
	var parts = new Intl.NumberFormat(locale).formatToParts(1111.1);
	var group = parts.find(part => part.type === 'group').value;
	var decimal = parts.find(part => part.type === 'decimal').value;
	var reversedVal = val.replace(new RegExp('\\' + group, 'g'), '');
	reversedVal = reversedVal.replace(new RegExp('\\' + decimal, 'g'), '.');
	return Number.isNaN(reversedVal)?0:+reversedVal;
	}

	console.log(reverseFormatNumber('1,234.56','en'));

allex / bash_strict_mode.md

Created June 2, 2021 02:16 — forked from mohanpedala/bash_strict_mode.md

set -e, -u, -o, -x pipefail explanation

The set lines

These lines deliberately cause your script to fail. Wait, what? Believe me, this is a good thing.
With these settings, certain common errors will cause the script to immediately fail, explicitly and loudly. Otherwise, you can get hidden bugs that are discovered only when they blow up in production.

set -e
set -u

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