Class: Activigit::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/activigit.rb

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Repository

Returns a new instance of Repository.



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# File 'lib/activigit.rb', line 9

def initialize(path)
  @path = path
end

Instance Method Details

#group_by_days ⇒ Object 



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# File 'lib/activigit.rb', line 13

def group_by_days
  group_with_format '%Y-%m-%d'
end

#group_by_months ⇒ Object 



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# File 'lib/activigit.rb', line 17

def group_by_months
  group_with_format '%Y-%m'
end

#group_with_format(format) ⇒ Object 



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# File 'lib/activigit.rb', line 21

def group_with_format(format)
  logs = ''
  Dir.chdir(@path) do
    logs = `git log --branches --format=%cI`.split("\n")
  end

  logs_grouped = logs.group_by { |log| Date.parse(log).strftime(format) }

  last_commit_date = Date.parse logs.first
  current_date = Date.parse logs.last

  counts = {}

  while current_date != last_commit_date
    current_date_str = current_date.strftime(format)
    counts[current_date_str] = if logs_grouped[current_date_str].nil?
                                 0
                               else
                                 logs_grouped[current_date_str].count
                               end

    current_date += 1
  end

  g = Gruff::Line.new
  g.title = name(format)
  # transform `['a', 'b', 'c']` into `{0=>'a', 1=>'b', 2=>'c'}`
  g.labels = counts.map.with_index { |k, i| [i, k.first] }.to_h
  g.data :commits, counts.values
  g.write filename(format)
end