Class: Libertine::Project

Inherits:
Object
  • Object
show all
Defined in:
lib/libertine/project.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, dir = nil, &block) ⇒ Project

Returns a new instance of Project.



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# File 'lib/libertine/project.rb', line 14

def initialize name, dir = nil, &block
  @authors  = []
  @dir      = dir || "."
  @emails   = []
  @excludes = []
  @homepage = "http://github.com/#{ENV['USER']}/#{name}"
  @includes = %w(.manifest)
  @name     = name
  @ruby     = ">= 1.8.7"
  @scm      = Libertine::SCM::Git.new @dir

  if readme = glob("README*").first
    grafs = File.read(readme).delete("\r").split(/\n\n+/).reject do |t|
      /\A\s/ =~ t || /^[#-=]/ =~ t
    end

    @description = grafs.first.gsub /\n\s*/, " "
    @summary     = @description.split(".\s").first + "."
  end

  instance_eval(&block) if block_given?
  tasks!
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/libertine/project.rb', line 10

def dir
  @dir
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/libertine/project.rb', line 11

def name
  @name
end

#scm ⇒ Object (readonly)

Returns the value of attribute scm.



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# File 'lib/libertine/project.rb', line 12

def scm
  @scm
end

Instance Method Details

#by(name, email) ⇒ Object 



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# File 'lib/libertine/project.rb', line 38

def by name, email
  @authors << name
  @emails  << email
end

#description(desc = nil) ⇒ Object 



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# File 'lib/libertine/project.rb', line 43

def description desc = nil
  desc ? @description = desc : @description
end

#exclude(*globs) ⇒ Object 



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# File 'lib/libertine/project.rb', line 47

def exclude *globs
  @excludes.concat globs
end

#files ⇒ Object 



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# File 'lib/libertine/project.rb', line 51

def files
  Dir.chdir dir do
    scm.files.tap do |ls|
      includes = @includes.map { |i| Dir[i] }.flatten
      excludes = @excludes.map { |x| Dir[x] }.flatten

      ls.concat includes
      ls.reject! { |f| excludes.include? f }

      ls.uniq!
      ls.sort!
    end
  end
end

#gemfile ⇒ Object 



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# File 'lib/libertine/project.rb', line 66

def gemfile
  "tmp/#{spec.file_name}"
end

#glob(*globs) ⇒ Object 



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# File 'lib/libertine/project.rb', line 70

def glob *globs
  Dir.chdir dir do
    Dir[*globs].select { |f| files.include? f }
  end
end

#homepage(url = nil) ⇒ Object 



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# File 'lib/libertine/project.rb', line 76

def homepage url = nil
  url ? @homepage = url : @homepage
end

#include(*globs) ⇒ Object 



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# File 'lib/libertine/project.rb', line 80

def include *globs
  @includes.concat globs
end

#inspect ⇒ Object 



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# File 'lib/libertine/project.rb', line 84

def inspect
  "#<Libertine::Project:#{object_id} dir: #{dir} " +
    "name: #{name} version: #{version}>"
end

#ruby(req = nil) ⇒ Object 



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# File 'lib/libertine/project.rb', line 89

def ruby req = nil
  req ? @ruby = req : @ruby
end

#rubygems(req = nil) ⇒ Object 



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# File 'lib/libertine/project.rb', line 93

def rubygems req = nil
  req ? @rubygems = req : @rubygems
end

#spec(&block) ⇒ Object 



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# File 'lib/libertine/project.rb', line 97

def spec &block
  @specformer = block if block_given?

  Gem::Specification.new do |s|
    s.authors               = @authors
    s.description           = description
    s.email                 = @emails
    s.executables           = glob("bin/*").map { |f| File.basename f }
    s.files                 = files
    s.homepage              = homepage
    s.name                  = name
    s.required_ruby_version = ruby
    s.rubyforge_project     = name
    s.summary               = summary
    s.version               = scm.version

    if rubygems
      s.required_rubygems_version = rubygems
    end

    Isolate.sandbox.entries.each do |entry|
      if entry.environments.empty?
        s.add_runtime_dependency entry.name, *entry.requirement
      elsif entry.environments.include? "development"
        s.add_development_dependency entry.name, *entry.requirement
      end
    end

    unless name == "libertine" ||
        s.dependencies.any? { |d| d.name == "libertine" }
      s.add_development_dependency "libertine", ">= #{VERSION}"
    end

    @specformer[s] if @specformer

    begin
      s.validate
    rescue Gem::InvalidSpecificationException => e
      raise Libertine::Error, "Bad gemspec: #{e.message}."
    end
  end
end

#summary(summ = nil) ⇒ Object 



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# File 'lib/libertine/project.rb', line 140

def summary summ = nil
  summ ? @summary = summ : @summary
end

#tasks! ⇒ Object 



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# File 'lib/libertine/project.rb', line 144

def tasks!
  file(gemfile => files) do |t|
    Gem::Builder.new(spec).build
    mv spec.file_name, t.name
  end

  desc "Build #{gemfile}."
  task "gem" => gemfile

  desc "Show the current gemspec."
  task("gem:spec") { puts spec.to_ruby }

  desc "Show the file manifest."
  task "manifest" do
    files.join("\n").tap do |manifest|
      File.open(".manifest", "wb") { |f| f.write manifest }
      puts manifest
    end
  end

  if scm.releaseable?
    desc "Release v#{scm.version}." unless scm.released?
    task "release" => "gem" do
      scm.release
      sh "gem push #{gemfile}"
    end
  end
end