main.yml

- name: Automatically generate RPMs from Terraform downloads
  hosts: localhost
  vars:
  - arch: "amd64"
  - version: "current"
  - downloadURL: "https://releases.hashicorp.com/terraform/"
  - releaseURL: "https://github.com/hashicorp/terraform/releases/latest"
  - rpmTools:
    - rpm-build
    - rpmdevtools

  tasks:
  - name: install required rpm development tools
    package:
      name: "{{ item }}"
      state: latest
    with_items: "{{ rpmTools }}"
    become: yes
  - name: create rpm development tree in user home directory
    command: rpmdev-setuptree
  - name: create temp working directory
    tempfile:
      state: directory
      prefix: "tf."
    register: tempdir
  - name: get the latest release file from github
    get_url:
      url: "{{ releaseURL }}"
      dest: "{{ tempdir.path }}/latest"
  - name: register the contents
    slurp:
      src: "{{ tempdir.path }}/latest"
    register: releaseFile
  - name: set the release variable
    set_fact:
      version: "{{ releaseFile.content | b64decode | regex_search('<title>.*</title>') | regex_replace('^<title>Release v','') | regex_replace(' .*$','') }}"
    when: version == "current"
  - debug:
      var: version
  - name: get the latest release archive from hashicorp
    get_url:
      url: "{{ downloadURL }}{{ version }}/terraform_{{ version }}_linux_{{ arch }}.zip"
      dest: "{{ tempdir.path }}/terraform_{{ version }}_linux_{{ arch }}.zip"
  - name: create source archive build directory
    file:
      path: "{{ tempdir.path }}/terraform-{{ version }}"
      state: directory
  - name: extract terraform zipfile to build directory
    unarchive:
      src: "{{ tempdir.path }}/terraform_{{ version }}_linux_{{ arch }}.zip"
      dest: "{{ tempdir.path }}/terraform-{{ version }}/"
  - name: get the docs from github
    get_url:
      url: "{{ item.src }}"
      dest: "{{ tempdir.path }}/terraform-{{ version }}/{{ item.name }}"
    with_items:
    - { name: "BUILDING.md", src: "https://github.com/hashicorp/terraform/raw/master/BUILDING.md" }
    - { name: "CHANGELOG.md", src: "https://github.com/hashicorp/terraform/raw/master/CHANGELOG.md" }
    - { name: "LICENSE", src: "https://github.com/hashicorp/terraform/raw/master/LICENSE" }
    - { name: "README.md", src: "https://github.com/hashicorp/terraform/raw/master/README.md" }
  - name: create the new source archive
    archive:
      path: "{{ tempdir.path }}/terraform-{{ version }}"
      dest: "{{ ansible_env.HOME }}/rpmbuild/SOURCES/terraform-{{ version }}.tar"
      format: tar
  - name: remove temp directory
    file:
      path: "{{ tempdir.path }}"
      state: absent
  - name: remove existing spec files
    file:
      path: "{{ ansible_env.HOME }}/rpmbuild/SPECS/terraform-{{ version }}.spec"
      state: absent
  - name: create spec file from template
    template:
      src: terraform.spec.j2
      dest: "{{ ansible_env.HOME }}/rpmbuild/SPECS/terraform-{{ version }}.spec"
  - name: build rpm
    command: "rpmbuild -bb {{ ansible_env.HOME }}/rpmbuild/SPECS/terraform-{{ version }}.spec"
    register: rpmbuild
  - name: set the rpm file variable
    set_fact:
      rpmFile: "{{ rpmbuild.stdout_lines.8 | regex_replace('^Wrote: ','') }}"
  - debug:
      var: rpmFile
  - name: install terraform
    package:
      name: "{{ rpmFile }}"
      state: latest
    become: true