Class: Hem::Lib::Seed::Seed

Inherits:
Object
  • Object
show all
Includes:
Hem::Logging
Defined in:
lib/hem/lib/seed/seed.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Hem::Logging

#logger, logger

Constructor Details

#initialize(seed_path, url) ⇒ Seed

Returns a new instance of Seed.



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# File 'lib/hem/lib/seed/seed.rb', line 7

def initialize(seed_path, url)
  @seed_path = seed_path
  @url = url
end

Class Method Details

.name_to_url(name, options = {}) ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 93

def name_to_url name, options = {}
  options = {
    :use_short_seed_name => true
  }.merge(options)

  path = File.expand_path name
  if name.include?(':')
    name
  elsif !options[:use_short_seed_name] || (name.match(/^(\.|\/|~)/) && path)
    path
  else
    "[email protected]:inviqa/hem-seed-#{name}"
  end
end

Instance Method Details

#export(path, opts = {}) ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 21

def export path, opts = {}
  opts = {
    :name => 'seed',
    :ref => 'master'
  }.merge(opts)

  path = File.expand_path(path)
  FileUtils.mkdir_p path

  Hem.ui.success "Exporting #{opts[:name]} to #{path}"

  tmp_path = Dir.mktmpdir("hem-seed-export")

  Dir.chdir @seed_path do
    Hem::Helper.shell "git clone --branch #{opts[:ref].shellescape} . #{tmp_path}"
  end

  Dir.chdir tmp_path do
    Hem::Helper.shell "git archive #{opts[:ref].shellescape} | tar -x -C #{path.shellescape}"

    submodules = Hem::Helper.shell "git submodule status", :capture => true, :strip => false

    next if submodules.empty?

    Hem.ui.success "Cloning submodules"
    Hem::Helper.shell "git submodule update --init", :realtime => true, :indent => 2

    # Export submodules
    # git submodule foreach does not play nice on windows so we fake it here
    submodules.split("\n").each do |line|
      matches = line.match /^[\s-][a-z0-9]+ (.+)/
      next unless matches
      submodule_path = matches[1]
      Hem.ui.success "Exporting '#{submodule_path}' #{opts[:name]} submodule"
      Hem::Helper.shell "cd #{tmp_path}/#{submodule_path.shellescape} && git archive HEAD | tar -x -C #{path}/#{submodule_path.shellescape}"
    end
  end

  FileUtils.rm_f tmp_path
end

#tags ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 12

def tags
  tags = []
  Dir.chdir @seed_path do
    tag_output = Hem::Helper.shell "git tag", :capture => true
    tags = tag_output.split("\n")
  end
  tags
end

#update ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 62

def update
  Hem.ui.success "Fetching / Updating seed"
  FileUtils.mkdir_p @seed_path
  if File.exists? File.join(@seed_path, 'HEAD')
    Dir.chdir @seed_path do
      logger.info "Updating seed in #{@seed_path}"
      # Need to be specific here as GH for windows adds an invalid "upstream" remote to all repos
      Hem::Helper.shell 'git', 'fetch', 'origin'
    end
  else
    logger.info "Cloning seed from #{@url} to #{@seed_path}"
    Hem::Helper.shell 'git', 'clone', @url, @seed_path, '--mirror'
  end
end

#version ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 86

def version
  Dir.chdir @seed_path do
    Hem::Helper.shell 'git', 'rev-parse', '--short', 'HEAD', :capture => true
  end
end

#vm_ip ⇒ Object 



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# File 'lib/hem/lib/seed/seed.rb', line 77

def vm_ip
  [
    10,
    10,
    [*0..255].sample,
    [*2..255].sample
  ].join('.')
end