ansible.yml

---
- hosts: need_swap
  tasks:
    - name: set swap_file variable
      set_fact:
        swap_file: /mnt/{{ swap_space }}.swap

    - name: check if swap file exists
      stat:
        path: "{{ swap_file }}"
      register: swap_file_check

    - name: create swap file
      become: true
      command: fallocate -l {{ swap_space }} {{ swap_file }}
      when: not swap_file_check.stat.exists

    - name: set permissions on swap file
      become: true
      file:
        path: "{{ swap_file }}"
        mode: 0600

    - name: format swap file
      become: true
      command: mkswap {{ swap_file }}
      when: not swap_file_check.stat.exists

    - name: add to fstab
      become: true
      lineinfile:
        dest: /etc/fstab
        regexp: "{{ swap_file }}"
        line: "{{ swap_file }} none swap sw 0 0"

    - name: turn on swap
      become: true
      command: swapon -a

    - name: set swapiness
      become: true
      sysctl:
        name: vm.swappiness
        value: "1"

- hosts: all
  tasks:
    - name: add gcc-arm-embedded
      become: true
      apt_repository: repo='ppa:team-gcc-arm-embedded/ppa'

    - name: Installs packages
      become: true
      apt:
        pkg:
          - git-core
          - g++
          - subversion
          - libncurses-dev
          - libssl-dev
          - unzip
          - gettext
          - gcc-arm-none-eabi
        state: present
        update_cache: true
        cache_valid_time: 86400

    - name: Git configuration
      copy:
        dest: ~/.gitconfig
        content: |
          [user]
            name = T2 Builder
            email = tim+t2-builder@tessel.io

    - name: ensure github.com is a known host
      lineinfile:
        dest: ~/.ssh/known_hosts
        create: yes
        state: present
        line: "{{ lookup('pipe', 'ssh-keyscan -t rsa github.com') }}"
        regexp: "^github\\.com"

    - name: ensure bitbucket.org is a known host
      lineinfile:
        dest: ~/.ssh/known_hosts
        create: yes
        state: present
        line: "{{ lookup('pipe', 'ssh-keyscan -t rsa bitbucket.org') }}"
        regexp: "^bitbucket\\.org"

    - name: create build dir
      become: true
      # option to override build_dir_owner (currently used by vagrant)
      file: path=/work state=directory mode=0755 owner={{build_dir_owner | default('ubuntu')}}

    - name: start in build dir
      lineinfile: dest=~/.bashrc line="cd /work"