---
# tasks file for qb/nodejs/npm/hack

# - set_fact:
#     hack_npm_rel_dir: "{{ qb_dir | relpath(qb_cwd) }}"

- name: setup some variables
  vars.rb:
    namespace: hack_npm
    bind:
      qb_dir: "{{ qb_dir }}"
      qb_cwd: "{{ qb_cwd }}"
    src: |
      require 'pathname'
      require 'cmds'
    
      vars = {}
      
      # get the root of the git repo that we're operating from
      Dir.chdir qb_cwd do
        begin
          vars['repo_root'] = Cmds.out!('git rev-parse --show-toplevel').strip
        rescue Exception => e
          raise "don't seem to be in a git repo..? #{ e.message }"
        end
      end
      
      # get the relative path
      vars['rel_dir'] = Pathname.new(qb_dir)
        .relative_path_from(Pathname.new(vars['repo_root']))
        .to_s
      
      # for the rest we want to be in the repo root
      Dir.chdir vars['repo_root'] do
        # see if the submodule is already in place
        
      end
      
      vars

# - debug:
#     msg:
#       repo_root: "{{ hack_npm_repo_root }}"
#       rel_dir: "{{ hack_npm_rel_dir }}"
# 
# - fail:
#     msg: HERE

- include: create.yml
  when: hack_npm_create

- name: "add {{ hack_npm_owner }}/{{ hack_npm_name }} submodule"
  command: >
    git submodule add --force
      git@github.com:{{ hack_npm_owner }}/{{ hack_npm_name }}.git
      {{ hack_npm_rel_dir }}
  args:
    chdir: "{{ hack_npm_repo_root }}"
    creates: "{{ qb_dir }}"

# - name: add linking to dev/setup.yml
#   # - name: npm link nrser.js for jash so it can build
#   #   tags:
#   #   - npm-link
#   #   command: npm link ../nrser.js
#   #   args:
#   #     chdir: "{{ dev_setup_project_root }}/packages/{{ item }}"
#   #   with_items:
#   #   - jash
#   state:
#     debug: w
#     yaml:
#       key: "{{ qb_cwd }}/dev/setup.yml:0:tasks"
#       array_contains:
#         name: "npm link {{ hack_npm_rel_dir }}"
#         tags:
#         - npm-link
#         command: "npm link {{ hack_npm_rel_dir }}"
#         args:
#           chdir: "{{ '{{ dev_setup_project_root }}' }}"
#       create: true