Class: MiniPortile

Inherits:
Object
  • Object
show all
Defined in:
lib/mini_portile2/version.rb,
lib/mini_portile2/mini_portile.rb

Direct Known Subclasses

MiniPortileCMake

Constant Summary collapse

VERSION = 
"2.7.0"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, version, **kwargs) ⇒ MiniPortile

Returns a new instance of MiniPortile.



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# File 'lib/mini_portile2/mini_portile.rb', line 49

def initialize(name, version, **kwargs)
  @name = name
  @version = version
  @target = 'ports'
  @files = []
  @patch_files = []
  @log_files = {}
  @logger = STDOUT
  @source_directory = nil

  @original_host = @host = detect_host

  @gcc_command = kwargs[:gcc_command]
  @make_command = kwargs[:make_command]
end

Instance Attribute Details

#configure_options ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 120

def configure_options
  @configure_options ||= configure_defaults
end

#files ⇒ Object

Returns the value of attribute files.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def files
  @files
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def host
  @host
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def logger
  @logger
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/mini_portile2/mini_portile.rb', line 31

def name
  @name
end

#original_host ⇒ Object (readonly)

Returns the value of attribute original_host.



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# File 'lib/mini_portile2/mini_portile.rb', line 31

def original_host
  @original_host
end

#patch_files ⇒ Object

Returns the value of attribute patch_files.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def patch_files
  @patch_files
end

#source_directory ⇒ Object

Returns the value of attribute source_directory.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def source_directory
  @source_directory
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/mini_portile2/mini_portile.rb', line 33

def target
  @target
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/mini_portile2/mini_portile.rb', line 31

def version
  @version
end

Class Method Details

.mingw? ⇒ Boolean

GNU MinGW compiled Ruby?

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 40

def self.mingw?
  RbConfig::CONFIG['target_os'] =~ /mingw/
end

.mswin? ⇒ Boolean

MS Visual-C compiled Ruby?

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 45

def self.mswin?
  RbConfig::CONFIG['target_os'] =~ /mswin/
end

.windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 35

def self.windows?
  RbConfig::CONFIG['target_os'] =~ /mswin|mingw/
end

Instance Method Details

#activate ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 189

def activate
  lib_path = File.join(port_path, "lib")
  vars = {
    'PATH'          => File.join(port_path, 'bin'),
    'CPATH'         => File.join(port_path, 'include'),
    'LIBRARY_PATH'  => lib_path
  }.reject { |env, path| !File.directory?(path) }

  output "Activating #{@name} #{@version} (from #{port_path})..."
  vars.each do |var, path|
    full_path = File.expand_path(path)

    # turn into a valid Windows path (if required)
    full_path.gsub!(File::SEPARATOR, File::ALT_SEPARATOR) if File::ALT_SEPARATOR

    # save current variable value
    old_value = ENV[var] || ''

    unless old_value.include?(full_path)
      ENV[var] = "#{full_path}#{File::PATH_SEPARATOR}#{old_value}"
    end
  end

  # rely on LDFLAGS when cross-compiling
  if File.exist?(lib_path) && (@host != @original_host)
    full_path = File.expand_path(lib_path)

    old_value = ENV.fetch("LDFLAGS", "")

    unless old_value.include?(full_path)
      ENV["LDFLAGS"] = "-L#{full_path} #{old_value}".strip
    end
  end
end

#apply_patch(patch_file) ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 90

def apply_patch(patch_file)
  (
    # Not a class variable because closures will capture self.
    @apply_patch ||=
    case
    when which('git')
      lambda { |file|
        message "Running git apply with #{file}... "
        # By --work-tree=. git-apply uses the current directory as
        # the project root and will not search upwards for .git.
        execute('patch', ["git", "--git-dir=.", "--work-tree=.", "apply", "--whitespace=warn", file], :initial_message => false)
      }
    when which('patch')
      lambda { |file|
        message "Running patch with #{file}... "
        execute('patch', ["patch", "-p1", "-i", file], :initial_message => false)
      }
    else
      raise "Failed to complete patch task; patch(1) or git(1) is required."
    end
  ).call(patch_file)
end

#compile ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 139

def compile
  execute('compile', make_cmd)
end

#configure ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 124

def configure
  return if configured?

  FileUtils.mkdir_p(tmp_path)
  cache_file = File.join(tmp_path, 'configure.options_cache')
  File.open(cache_file, "w") { |f| f.write computed_options.to_s }

  command = Array(File.join((source_directory || "."), "configure"))
  if RUBY_PLATFORM=~/mingw|mswin/
    # Windows doesn't recognize the shebang.
    command.unshift("sh")
  end
  execute('configure', command + computed_options)
end

#configured? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 156

def configured?
  configure = File.join((source_directory || work_path), 'configure')
  makefile  = File.join(work_path, 'Makefile')
  cache_file  = File.join(tmp_path, 'configure.options_cache')

  stored_options  = File.exist?(cache_file) ? File.read(cache_file) : ""
  current_options = computed_options.to_s

  (current_options == stored_options) && newer?(makefile, configure)
end

#cook ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 174

def cook
  if source_directory
    prepare_build_directory
  else
    download unless downloaded?
    extract
    patch
  end
  configure unless configured?
  compile
  install unless installed?

  return true
end

#download ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 76

def download
  files_hashs.each do |file|
    download_file(file[:url], file[:local_path])
    verify_file(file)
  end
end

#downloaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 148

def downloaded?
  missing = files_hashs.detect do |file|
    !File.exist?(file[:local_path])
  end

  missing ? false : true
end

#extract ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 83

def extract
  files_hashs.each do |file|
    verify_file(file)
    extract_file(file[:local_path], tmp_path)
  end
end

#gcc_cmd ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 228

def gcc_cmd
  (ENV["CC"] || @gcc_command || RbConfig::CONFIG["CC"] || "gcc").dup
end

#install ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 143

def install
  return if installed?
  execute('install', %Q(#{make_cmd} install))
end

#installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mini_portile2/mini_portile.rb', line 167

def installed?
  makefile  = File.join(work_path, 'Makefile')
  target_dir = Dir.glob("#{port_path}/*").find { |d| File.directory?(d) }

  newer?(target_dir, makefile)
end

#make_cmd ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 232

def make_cmd
  (ENV["MAKE"] || @make_command || ENV["make"] || "make").dup
end

#patch ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 113

def patch
  @patch_files.each do |full_path|
    next unless File.exist?(full_path)
    apply_patch(full_path)
  end
end

#path ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 224

def path
  File.expand_path(port_path)
end

#prepare_build_directory ⇒ Object 



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# File 'lib/mini_portile2/mini_portile.rb', line 69

def prepare_build_directory
  raise "source_directory is not set" if source_directory.nil?
  output "Building #{@name} #{@version} from source at '#{source_directory}'"
  FileUtils.mkdir_p(File.join(tmp_path, [name, version].join("-")))
  FileUtils.rm_rf(port_path) # make sure we always re-install
end