Blog Post - Contributing to Open Source Projects II - sdkman: Ansible and bash script snippets

ansible_sdkman.yml

- name: Register sdk installation status
  shell: ls ~/.sdkman
  failed_when: false
  register: sdk_installed
- name: Download sdkman
  get_url: url=https://get.sdkman.io dest=/tmp/sdkman.sh validate_certs=no
  when: sdk_installed.stdout == ""
- name: Install sdkman
  script: /tmp/sdkman.sh
  when: sdk_installed.stdout == ""
- name: Force sdkman update & install JVM development tools using sdkman
  script: sdkman.sh

Contributing_to_Open_Source_Projects_II_-_sdkman.md

Code snippets used in blog post "Contributing to Open Source Projects II - sdkman": https://pbassiner.github.io/blog/contributing_to_open_source_projects_ii_-_sdkman.html

random_from_date.sh

local base_name="$(date +%s%N | sha256sum | base64 | head -c 32 ; echo)"

sdkman.sh

#!/bin/bash
source "$HOME/.sdkman/bin/sdkman-init.sh"
sdk selfupdate force
sdk flush candidates
echo "Y" | sdk install java # Accept license
sdk install sbt
sdk install maven

sdkman_urandom_hack.sh

#!/bin/bash
source "$HOME/.sdkman/bin/sdkman-init.sh"
sdk selfupdate force
sdk flush candidates

# Hack to avoid using cat with /dev/random, while waiting for PR to be merged
sed -i 's/cat \/dev\/urandom/head \/dev\/urandom/g' /$HOME/.sdkman/src/sdkman-install.sh
source "$HOME/.sdkman/bin/sdkman-init.sh"

echo "Y" | sdk install java # Accept license
sdk install sbt
sdk install maven

urandom_with_head.sh

local base_name="$(head /dev/urandom | env LC_CTYPE=C tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)"