Class: Docker::Template::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/docker/template/parser.rb

Constant Summary collapse

SLASH_REGEXP = 
/\//
SPLIT_REGEXP = 
/:|\//
COLON_REGEXP = 
/:/

Instance Method Summary collapse

Constructor Details

#initialize(raw_repos = [], argv = {}) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/docker/template/parser.rb', line 14

def initialize(raw_repos = [], argv = {})
  @raw_repos = raw_repos
  @argv = argv
end

Instance Method Details

#all ⇒ Object

Return raw_repos if you send us a list of repos you wish to build, otherwise we get the children of the repo folder and ship that off so you can build every repo, I don’t know if you want that.



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# File 'lib/docker/template/parser.rb', line 25

def all
  return @raw_repos unless @raw_repos.empty?
  Template.root.join(Metadata.new({}).repos_dir).children.map do |path|
    path.basename.to_s
  end

rescue Errno::ENOENT
  then raise Error::RepoNotFound
end

#parse ⇒ Object 



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# File 'lib/docker/template/parser.rb', line 37

def parse
  repos = {
    :scratch => [],
    :simple  => [],
    :aliases => []
  }

  all.each do |v|
    hash = to_repo_hash(v)
    if hash.empty?
      raise Docker::Template::Error::BadRepoName, v

    else
      Repo.new(hash, @argv).to_repos.each do |r|
        r.alias?? repos[:aliases] << r : r.builder.scratch?? \
          repos[:scratch] << r : repos[:simple] << r
      end
    end
  end

  repos.values.reduce(
    :|
  )
end