Top Level Namespace

Defined Under Namespace

Modules: GitCommands, Lace, LaceArgvExtension Classes: AbbrevGitDownloadStrategy, AbstractDownloadStrategy, AlreadyActiveError, CannotRemoveActivePackage, DownloadStrategyDetector, ErrorDuringExecution, FlavorArgumentRequired, FlavorError, GitDownloadStrategy, GitUpdateStrategy, LocalFileStrategy, ManifestErbError, NonActiveFlavorError, OnlyGitReposCanBeUpdatedError, Package, PackageAlreadyInstalled, PackageFacts, PackageFactsNotFound, PackageFlavorDoesNotExist, PackageNotInstalled, PackagePresenter, PackageUtils, PackageValidator, Pathname, ResourceNotSpecified, Tty, UsageError

Constant Summary collapse

HELP = 
<<-EOS
Example usage:
  Synopsis:
    lace <cmd> <pkg-uri/name> [<flavor>] [--name=<name>] [--version] [--no-hooks] [--force]

  lace ls

  lace fetch <pkg-uri>
  lace fetch <pkg-uri>

  lace setup <pkg-uri>
  lace setup <pkg-uri> <flavor>

  lace activate <pkg-name>
  lace activate <pkg-name> <flavor>

  lace deactivate <pkg-name>
  lace deactivate <pkg-name> <flavor>

  lace remove <pkg-name>
  lace update <pkg-name>

Troubleshooting:
  lace help
  lace info <pkg-name>
  lace validate <local-directory>

For further help visit:
  https://github.com/kairichard/lace
EOS
INSPECT = 
<<-EOS
Inspection of <%= package.name %>:
  active:      <%= package.is_active? %>
  flavors:     <%= package.flavors %>
  version:     <%= package.version %>
  homepage:    <%= package.homepage %>
  upgradeable: <%= package.upgradeable? %>
  manifest:    <%= package.manifest %>
EOS
VALIDATE = 
<<-EOS
Lace-Manifest Validation Report:
<% validation.errors.each do |error| -%>
  <%= "%-58s [ %s ]" % [error[0] + ':', error[1]] %>
<% unless error[2].nil? -%>
<% error[2].each do |line| -%>
    <%= Tty.gray %><%= '# '+line.to_s %><%= Tty.reset %>
<% end -%>
<% end -%>
<% end -%>
EOS
FlavorArgumentMsg = 
<<-EOS
Sorry, this command needs a flavor argument you can choose from the following:
- %s
EOS

Instance Method Summary collapse

Instance Method Details

#determine_os ⇒ Object 



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# File 'lib/lace/utils.rb', line 91

def determine_os
  case RUBY_PLATFORM
    when /darwin/ then :mac
    when /linux/ then :linux
    else raise InvalidOSError
  end
end

#odie(error) ⇒ Object 



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# File 'lib/lace/utils.rb', line 86

def odie error
  onoe error
  exit 1
end

#ofail(error) ⇒ Object 



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# File 'lib/lace/utils.rb', line 81

def ofail error
  onoe error
  Lace.failed = true
end

#oh1(title) ⇒ Object 



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# File 'lib/lace/utils.rb', line 66

def oh1 title
  title = Tty.truncate(title) if $stdout.tty? && !ARGV.verbose?
  puts "#{Tty.green}==>#{Tty.white} #{title}#{Tty.reset}"
end

#ohai(title, *sput) ⇒ Object 



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# File 'lib/lace/utils.rb', line 60

def ohai title, *sput
  title = Tty.truncate(title) if $stdout.tty? && !ARGV.verbose?
  puts "#{Tty.blue}==>#{Tty.white} #{title}#{Tty.reset}"
  puts sput unless sput.empty?
end

#onoe(error) ⇒ Object 



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# File 'lib/lace/utils.rb', line 75

def onoe error
  lines = error.to_s.split("\n")
  STDERR.puts "#{Tty.red}Error#{Tty.reset}: #{lines.shift}"
  STDERR.puts lines unless lines.empty?
end

#opoo(warning) ⇒ Object 



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# File 'lib/lace/utils.rb', line 71

def opoo warning
  STDERR.puts "#{Tty.red}Warning#{Tty.reset}: #{warning}"
end

#quiet_system(cmd, *args) ⇒ Object

prints no output



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# File 'lib/lace/utils.rb', line 122

def quiet_system cmd, *args
  Lace.system(cmd, *args) do
    # Redirect output streams to `/dev/null` instead of closing as some programs
    # will fail to execute if they can't write to an open stream.
    $stdout.reopen('/dev/null')
    $stderr.reopen('/dev/null')
  end
end

#safe_system(cmd, *args) ⇒ Object

Kernel.system but with exceptions



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# File 'lib/lace/utils.rb', line 114

def safe_system cmd, *args
  unless Lace.system cmd, *args
    args = args.map{ |arg| arg.to_s.gsub " ", "\\ " } * " "
    raise ErrorDuringExecution, "Failure while executing: #{cmd} #{args}"
  end
end