Class: PerfMonger::Command::SummaryCommand

Inherits:
BaseCommand
  • Object
show all
Defined in:
lib/perfmonger/command/summary.rb

Instance Method Summary collapse

Methods inherited from BaseCommand

register_alias, register_command

Constructor Details

#initialize ⇒ SummaryCommand

Returns a new instance of SummaryCommand.



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/perfmonger/command/summary.rb', line 11

def initialize
  @parser = OptionParser.new
  @parser.banner = <<EOS
Usage: perfmonger summary [options] LOG_FILE

Options:
EOS

  @json = false
  @pager = nil

  @parser.on('--json', "Output summary in JSON") do
    @json = true
  end

  @parser.on('-p', '--pager [PAGER]', "Use pager to see summary output.") do |pager|
    if pager.nil?
      if ENV['PAGER'].nil?
        puts("ERROR: No pager is available.")
        puts("ERROR: Please set PAGER or give pager name to --pager option.")
        puts(@parser.help)
        exit(false)
      else
        @pager = ENV['PAGER']
      end
    else
      @pager = pager
    end
  end
end

Instance Method Details

#parse_args(argv) ⇒ Object 



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/perfmonger/command/summary.rb', line 42

def parse_args(argv)
  @parser.parse!(argv)

  if argv.size == 0
    puts("ERROR: PerfMonger log file is required")
    puts(@parser.help)
    exit(false)
  end

  @logfile = argv.shift
  if ! File.exists?(@logfile)
    puts("ERROR: No such file: #{@logfile}")
    puts(@parser.help)
    exit(false)
  end
end

#run(argv, summary_title = nil) ⇒ Object 



59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/perfmonger/command/summary.rb', line 59

def run(argv, summary_title = nil)
  parse_args(argv)

  summary_title ||= @logfile

  @summarizer_bin = ::PerfMonger::Command::CoreFinder.summarizer()

  if ! @summarizer_bin
    puts("[ERROR] no executable binary found.")
    exit(false)
  end

  cmd = [@summarizer_bin]

  if @json
    cmd << "-json"
  end

  cmd << "-title"
  cmd << summary_title

  cmd << @logfile

  Process.exec(*cmd)
end