---

- name: ensure Golang dir is empty first
  file:
    path: /usr/local/go
    state: absent

- name: fetch Golang
  unarchive:
    remote_src: yes
    src: "https://storage.googleapis.com/golang/go{{ version }}.linux-amd64.tar.gz"
    dest: /usr/local

- name: link go toolchain
  file:
    src: "/usr/local/go/bin/{{ item }}"
    dest: "/usr/bin/{{ item }}"
    state: link
  with_items:
    - go
    - gofmt
    - godoc

- name: ensure user profile exists
  file:
    path: "{{ ansible_user_dir }}/.profile"
    state: touch

- name: set up PATH for Go toolchain and built binaries
  lineinfile:
    dest: "{{ ansible_user_dir }}/.profile"
    line: 'PATH={{ ansible_env.PATH }}:{{ ansible_env.GOPATH }}/bin:/usr/local/go/bin'
    regexp: '^PATH='
    state: present

- name: set up directories
  file:
    path: "{{ item }}"
    state: directory
  with_items:
    - "{{ ansible_env.GOPATH }}/src/github.com/containernetworking"
    - "{{ ansible_env.GOPATH }}/src/github.com/kubernetes-incubator"
    - "{{ ansible_env.GOPATH }}/src/github.com/k8s.io"
    - "{{ ansible_env.GOPATH }}/src/github.com/sstephenson"
    - "{{ ansible_env.GOPATH }}/src/github.com/opencontainers"

- name: install Go tools and dependencies
  shell: /usr/bin/go get -u "github.com/{{ item }}"
  with_items:
    - tools/godep
    - onsi/ginkgo/ginkgo
    - onsi/gomega
    - cloudflare/cfssl/cmd/...
    - jteeuwen/go-bindata/go-bindata
    - cpuguy83/go-md2man