sagikazarmark

name: Docker

on:
  push:
    branches:
      - master
    tags:
      - v[0-9]+.[0-9]+.[0-9]+
  pull_request:

ruanbekker

Inspired By: grafana/loki#333

• docker-compose.yml

version: "3"

networks:
  loki:

mmaday

#!/usr/bin/env bash
#
# Usage:
#   s3-get.sh <bucket> <region> <source-file> <dest-path>
#
# Description:
#   Retrieve a secured file from S3 using AWS signature 4.
#   To run, this shell script depends on command-line curl and openssl
#
# References:

johnsibly

'use strict';
const axios = require('axios'); // axios must be installed via npm i axios
const webhookURL = "https://outlook.office.com/webhook/1234567890"; // Replace with a valid webhool URL obtained by adding an "Incomming Webhook" connector to your teams channel

if (process.argv.length === 4) {
  const title = process.argv[2];
  const message = process.argv[3];
  console.log(`${title}, ${message}`);
  postMessageToTeams(title, message);
} else {

spyesx

# Backup files
#https://explainshell.com/explain?cmd=rsync+-azuv+--delete+--progress+--exclude+%27node_modules%27

rsync -auvhp --delete --exclude=node_modules [source] [destination]

# Remove all node_modules folders
# https://explainshell.com/explain?cmd=find+.+-name+%22node_modules%22+-type+d+-prune+-exec+rm+-rf+%27%7B%7D%27+%2B

find . -name "node_modules" -type d -prune -exec rm -rf '{}' +

awwsmm

Parse Microsoft-style CSV data with regex

Background

CSV (comma-separated values) files organise their data by separating them with newlines and commas. If a desired piece of data, say a string of text, itself contains a comma, then this string must be surrounded by double quotes:

5,7,8 -- three values

"5,7",8 -- two values

yuanying

#!/bin/bash

IMAGE="gcr.io/google-containers/ubuntu-slim:0.14"
COMMAND="/bin/bash"
SUFFIX=$(date +%s | shasum | base64 | fold -w 10 | head -1 | tr '[:upper:]' '[:lower:]')

usage_exit() {
    echo "Usage: $0 [-c command] [-i image] PVC ..." 1>&2
    exit 1
}

mmautner

FROM python:3.4

ADD . /app/
WORKDIR /app/
RUN pip install -r requirements.txt

CMD ["echo", "hello"]

lesstif

#!/usr/bin/env bash

SL=/etc/apt/sources.list

PARAM="r:hm:dnak"

KAKAO=mirror.kakao.com
KAIST=ftp.kaist.ac.kr
HARU=ftp.harukasan.org

tristanm

Migrating a Rails project from MySQL to PostgreSQL

This brief guide is written from my own experience with migrating a large (~5GB) MySQL database to PostgreSQL for a Rails project.

No warranties, guarantees, support etc. Use at your own risk and, as always, ENSURE YOU MAKE BACKUPS FIRST!

I chose [pgloader][1] because it's extremely fast. YMMV.

1. Replace mysql2 gem with pg in Gemfile.
2. Update config/database.yml for PostgreSQL. I used [Rails' template][2] as a starting point.