Class: BuildTool::Commands::Standard

Inherits:
Base
  • Object
show all
Defined in:
lib/build-tool/commands.rb

Instance Attribute Summary

Attributes inherited from Base

#cmd, #options, #parent

Instance Method Summary collapse

Methods inherited from Base

#<=>, #applicable?, #cleanup_after_vcs_access, #complete_arguments, #complete_readline, #configuration, #debug, #debug2, #do_complete, #do_execute, #each_option, #error, #execute, #fullname, #info, #log?, #quiet, #setup_command, #setup_options, #show_help, #skip_command, #summarize, #teardown_command, #trace, #usage, #verbose, #warn

Methods included from HelpText

#cmdalias, #description, included, #long_description, #name

Constructor Details

#initialize(*args) ⇒ Standard

Returns a new instance of Standard.



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# File 'lib/build-tool/commands.rb', line 360

def initialize( *args )
    # Only used by child classes but needed for complete_modules
    @all = false
    super( *args )
end

Instance Method Details

#complete_module(name, include_templates = false) ⇒ Object 



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# File 'lib/build-tool/commands.rb', line 394

def complete_module( name, include_templates = false )
    configuration.complete_module( name, include_templates, @all, @resume_from, @resume_after )
end

#complete_modules(name, include_templates = false) ⇒ Object

Gathers all modules currently known.

Parameters:

  • all —

    Return template modules too.



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# File 'lib/build-tool/commands.rb', line 390

def complete_modules( name, include_templates = false )
    configuration.complete_modules( name, include_templates, @all, @resume_from, @resume_after )
end

#initialize_options ⇒ Object 



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# File 'lib/build-tool/commands.rb', line 366

def initialize_options
    options.separator ''
    options.separator "Common options"

    options.on( "-v", "--verbose", "Enable verbose output" ) do
        Logging.appenders['stdout'].level = [ Logging.appenders['stdout'].level - 1, 0 ].max()
    end

    options.on( "-q", "--quiet", "More quiet output" ) do
        Logging.appenders['stdout'].level = [ Logging.appenders['stdout'].level + 1, 0 ].max()
    end

    options.on( nil, "--dry-run", "Enable dry run." ) do
        $noop = true
    end

    options.on( "-h", "--help", "Show this help text" ) do
        show_help
    end
end

#log_directory ⇒ Object

On demand initialization



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# File 'lib/build-tool/commands.rb', line 432

def log_directory
    return @log_directory if @log_directory

    # Get the root logfile directory
    logdir = configuration.log_directory

    # Try to find the next log directory for today.
    i = -1
    begin
        @log_directory = logdir.join( "#{Date.today.to_s}-%02d" % i+=1 )
    end until !@log_directory.exist?

    # If noop is active we are finished
    return @log_directory if $noop

    # Ensure the base log directory exists.
    if !File.exist? "#{logdir}"
        FileUtils.mkdir_p "#{logdir}"
    end

    # Create the latest symbolic link
    FileUtils.mkdir_p( @log_directory.to_s )
    FileUtils.rm_f( "#{logdir}/latest" )
    FileUtils.ln_sf( @log_directory.to_s, "#{logdir}/latest" )

    @log_directory
end

#while_logging_to(dir, fname, level, &block) ⇒ Object 



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# File 'lib/build-tool/commands.rb', line 398

def while_logging_to( dir, fname, level, &block )
    got_exception = false
    # Only create a logfile if we do real work
    if log?
        dirname = log_directory
        dirname += dir if dir
        FileUtils.mkdir_p( dirname )
        Logging.logger['root'].add_appenders(
            Logging.appenders.file(
                fname,
                :filename => dirname + fname,
                :layout => Logging::Layouts::Pattern.new( :pattern => '%m\n' ),
                :level => level ))
    end

    begin
        yield
    rescue Interrupt => e
        error( "User Interrupt!" )
    rescue BuildTool::Error => e
        error( "#{e.message}" )
        got_exception = true
        raise e
    rescue Exception => e
        error( "#{e.class}:#{e.message}" )
        got_exception = true
        raise e
    ensure
        Logging.logger['root'].remove_appenders( fname )
        info( "More information in #{dirname}/#{fname}" ) if got_exception
    end
end