Class: MetricFu::Flog
Defined Under Namespace
Classes: Operator, Page, ScannedMethod
Constant Summary
collapse
- SCORE_FORMAT =
"%0.2f"
- METHOD_LINE_REGEX =
/(\d+\.\d+):\s+([A-Za-z:]+#.*)/
- OPERATOR_LINE_REGEX =
/\s*(\d+\.\d+):\s(.*)$/
Instance Attribute Summary collapse
Attributes inherited from Generator
#report, #template
Instance Method Summary
collapse
Methods inherited from Generator
class_name, #create_metric_dir_if_missing, #create_output_dir_if_missing, generate_report, #generate_report, #initialize, metric_directory, #metric_directory, #round_to_tenths
Instance Attribute Details
#pages ⇒ Object
Returns the value of attribute pages.
4
5
6
|
# File 'lib/generators/flog.rb', line 4
def pages
@pages
end
|
Instance Method Details
#analyze ⇒ Object
45
46
47
48
49
50
51
52
53
54
|
# File 'lib/generators/flog.rb', line 45
def analyze
@pages = []
flog_results.each do |path|
page = parse(open(path, "r") { |f| f.read })
if page
page.path = path.sub(metric_directory, "").sub(".txt", ".rb")
@pages << page
end
end
end
|
#emit ⇒ Object
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
# File 'lib/generators/flog.rb', line 10
def emit
metric_dir = MetricFu::Flog.metric_directory
MetricFu.flog[:dirs_to_flog].each do |directory|
Dir.glob("#{directory}/**/*.rb").each do |filename|
output_dir = "#{metric_dir}/#{filename.split("/")[0..-2].join("/")}"
mkdir_p(output_dir, :verbose => false) unless File.directory?(output_dir)
if MetricFu::MD5Tracker.file_changed?(filename, metric_dir)
`flog -ad #{filename} > #{metric_dir}/#{filename.split('.')[0]}.txt`
end
end
end
rescue LoadError
if RUBY_PLATFORM =~ /java/
puts 'running in jruby - flog tasks not available'
else
puts 'sudo gem install flog # if you want the flog tasks'
end
end
|
#flog_results ⇒ Object
65
66
67
|
# File 'lib/generators/flog.rb', line 65
def flog_results
Dir.glob("#{metric_directory}/**/*.txt")
end
|
#parse(text) ⇒ Object
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
# File 'lib/generators/flog.rb', line 29
def parse(text)
summary, methods_summary = text.split "\n\n"
score, average = summary.split("\n").map {|line| line[OPERATOR_LINE_REGEX, 1]}
return nil unless score && methods_summary
page = Flog::Page.new(score, average)
methods_summary.each_line do |method_line|
if match = method_line.match(METHOD_LINE_REGEX)
page.scanned_methods << ScannedMethod.new(match[2], match[1])
elsif match = method_line.match(OPERATOR_LINE_REGEX)
return if page.scanned_methods.empty?
page.scanned_methods.last.operators << Operator.new(match[1], match[2])
end
end
page
end
|
#to_h ⇒ Object
56
57
58
59
60
61
62
63
|
# File 'lib/generators/flog.rb', line 56
def to_h
number_of_methods = @pages.inject(0) {|count, page| count += page.scanned_methods.size}
total_flog_score = @pages.inject(0) {|total, page| total += page.score}
sorted_pages = @pages.sort_by {|page| page.score }.reverse
{:flog => { :total => total_flog_score,
:average => round_to_tenths(total_flog_score/number_of_methods),
:pages => sorted_pages.map {|page| page.to_h}}}
end
|