Class: Grog::GitLog

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

Constant Summary collapse

@@placeholders = 
%w{H P an ai s}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ GitLog

Returns a new instance of GitLog.



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# File 'lib/grog/git_log.rb', line 8

def initialize(options)
  @options = options
  fetch_log
end

Class Method Details

.generate(options) ⇒ Object 



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# File 'lib/grog/git_log.rb', line 19

def self.generate(options)
  self.new(options).to_s
end

.generate_parsing_arguments ⇒ Object 



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# File 'lib/grog/git_log.rb', line 13

def self.generate_parsing_arguments
  options = Grog::Options.parse(ARGV)
  generate(:number_of_commits_to_show => options.number_of_commits_to_show,
           :show_datetimes => options.show_datetimes)
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/grog/git_log.rb', line 23

def to_s
  @log_lines.map do |line|
    values = Hash[*@@placeholders.zip(line.split('|||')).flatten]

    sha = GitLog.short_sha1(values['H'])
    date = GitLog.nice_date_format(values['ai'])
    subject = values['s']
    author = values['an']
    branches = branches(values['H'])
    tags = tags(values['H'])

    line =
      Term::ANSIColor.yellow + sha + ' '

    if @options[:show_datetimes]
      line +=
        Term::ANSIColor.green + date + ' '
    end

    line +=
      Term::ANSIColor.reset + subject + ' ' +
      Term::ANSIColor.green + "(#{author})" + Term::ANSIColor.reset

    unless branches.empty?
      line += " B(" + Term::ANSIColor.red + branches.join(' ') + Term::ANSIColor.reset + ")"
    end

    unless tags.empty?
      line += " T(" + Term::ANSIColor.cyan + tags.join(' ') + Term::ANSIColor.reset + ")"
    end

    line + "\n"
  end.join
end