Includes:

• install git
• configure system /etc/gitconfig
• configure user ~/.gitconfig
• configure user ~/.gitignore

Tested on Ubuntu and macOS.

Examples:

Configure system /etc/gitconfig

Set git_user: system for write to /etc/gitconfig:

hosts: all
vars:
  git_user: system
  git_config_color:
    ui: auto
roles:
  - git

Configure user ~/.gitconfig and ~/.gitignore

Default git_user set to ansible_user_id:

hosts: all
vars:
  git_config_color:
    ui: auto
  git_gitignore:
    - ".idea"
roles:
  - git