Class: BuildTool::Commands::History

Inherits:
Standard show all
Includes:
ANSI::Code
Defined in:
lib/build-tool/commands/history.rb

Overview

BuildCommand

Instance Attribute Summary

Attributes inherited from Base

#cmd, #options, #parent

Instance Method Summary collapse

Methods inherited from Standard

#complete_module, #complete_modules, #initialize, #log_directory, #while_logging_to

Methods inherited from Base

#<=>, #cleanup_after_vcs_access, #complete, #complete_arguments, #complete_readline_1_8, #complete_readline_1_9, #configuration, #do_complete_1_8, #do_complete_1_9, #each_option, #execute, #fullname, #initialize, #log?, #say, #setup_command, #show_help, #skip_command, #summarize, #teardown_command, #usage

Methods included from HelpText

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

Constructor Details

This class inherits a constructor from BuildTool::Commands::Standard

Instance Method Details

#applicable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/build-tool/commands/history.rb', line 41

def applicable?
    BuildTool::Application.instance.has_recipe?
end

#do_execute(args) ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 45

def do_execute( args )
    case args.length

    when 0
        return show_command_history
    when 1
        return show_detailed_command_history( args[0] ) if args[0] =~ /^[0-9]+/
        case args[0][0,1]
        when '+'
            return show_detailed_command_history( args[0] )
        else
            return show_module_history( args[0] )
        end
    else
        return usage( "To many arguments" )
    end
end

#initialize_options ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 23

def initialize_options
    @options.banner = "Usage: #{Pathname.new($0).basename} #{self.fullname} [NUMBER|+NUMBER|MODULE]"

    @options.separator "Options:"
    # Show detailed history. Add start time, duration and success/failure
    @long = false
    options.on( "-l", "--long", "Use long list format." ) { |t|
        @long = true
        }
    super

    @lines = nil
    options.on( "-n", "--number [COUNT]", "Number of lines to show." ) { |t|
        @lines = t.to_i
        }
    super
end

#show_command(cmd) ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 63

def show_command( cmd )
    if @long
        say " %04d %s # %s [%s]" % [ cmd.id, cmd.started_at.strftime("%x %X"), cmd.command, cmd.state_str ]
    else
        say " %04d %s [%s]" % [ cmd.id, cmd.command, cmd.state_str ]
    end
end

#show_command_history ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 71

def show_command_history
    # *TODO* Make the number of printed command configurable
    BuildTool::History::CommandLog.last(@lines || 50 ).reverse().each do |cmd|
        show_command cmd
    end

    return 0
end

#show_detailed_command_history(id) ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 101

def show_detailed_command_history( id )
    if id[0,1] == '+'
        cmd = BuildTool::History::CommandLog.most_recent( id.to_i )
        return 0 if cmd.nil?
    else
        cmd = BuildTool::History::CommandLog[id.to_i]
        if cmd.nil?
            logger.error( "No entry with id #{id.to_i} found in history!")
            return -1
        end
    end
    show_command( cmd )

    last_module=""
    cmd.module_logs.each do |e|
        if e.module != last_module
            say blue { "\t#{e.module}" }
            last_module = e.module
        end
        say "\t\t %s %s (%s) [%s]" % [ e.duration, e.event, e.logfile, e.state_str ]
    end

    return 0
end

#show_module_history(modname) ⇒ Object 



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# File 'lib/build-tool/commands/history.rb', line 80

def show_module_history( modname )
    mod = Application::instance.configuration.module( modname )
    if mod.nil?
        return usage( "Unknown module #{modname}" )
    end

    BuildTool::History::CommandLog.last_by_module( modname, @lines || 3 ).reverse.each do |cmd|
        show_command( cmd )

        last_module=""
        cmd.module_logs_dataset.filter( :module => modname ).each do |e|
            if e.module != last_module
                say blue { "\t#{e.module}" }
                last_module = e.module
            end
            say "\t\t %s %s (%s) [%s]" % [ e.duration, e.event, e.logfile, e.state_str ]
        end
    end
    return 0
end