goffinet

# Bash best practices and style-guide

Just simple methods to keep the code clean.

Inspired by [progrium/bashstyle](https://github.com/progrium/bashstyle) and [Kfir Lavi post](http://www.kfirlavi.com/blog/2012/11/14/defensive-bash-programming/).


## Quick big rules
* All code goes in a function
* Always double quote variables

goffinet

#!/bin/bash

# get latest docker compose released tag
COMPOSE_VERSION=$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)

# Install docker-compose
sh -c "curl -L https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose"
chmod +x /usr/local/bin/docker-compose
sh -c "curl -L https://raw.githubusercontent.com/docker/compose/${COMPOSE_VERSION}/contrib/completion/bash/docker-compose > /etc/bash_completion.d/docker-compose"

goffinet

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

---

goffinet

#!/bin/bash

project="$1"
name="$2"

curl --location --request POST "http://172.16.253.1:3080/v2/projects/${project}/duplicate" \
--header 'Content-Type: application/json' \
--data-raw '{"name": "'"$name"'"}'

goffinet

echo "$STRING" | iconv -t ascii//TRANSLIT | sed -r s/[^a-zA-Z0-9]+/-/g | sed -r s/^-+\|-+$//g | tr A-Z a-z

goffinet

---
- name: Playbook showcasing conversion from with_X loops to loop+filters
  hosts: localhost
  gather_facts: false
  vars:
    items:
      -
        - foo
      -
        - bar

goffinet

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

goffinet

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

goffinet

[server]
SERVER

[server:vars]
server_name=SERVER
docker_nginx_ssl=true

goffinet

#!/bin/bash

set -eu

if [ $# -lt 2 ] ; then
    echo "Usage: $0 [--profile profile] [--region region] [--key key] [--filter filterkey] user host [port]"
    exit
fi

while true; do