Class: GitStatistics::CommitSummary

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/git_statistics/commit_summary.rb

Defined Under Namespace

Classes: LanguageSummary

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repo, commit) ⇒ CommitSummary

Returns a new instance of CommitSummary.



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# File 'lib/git_statistics/commit_summary.rb', line 5

def initialize(repo, commit)
  super(commit)
  @repo = repo
  @diff = diff(commit.parents.first)
  @patches = @diff.patches
end

Instance Attribute Details

#patches ⇒ Object (readonly)

Returns the value of attribute patches.



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# File 'lib/git_statistics/commit_summary.rb', line 3

def patches
  @patches
end

Instance Method Details

#added_files ⇒ Object

How many files were added in this commit



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# File 'lib/git_statistics/commit_summary.rb', line 23

def added_files
  file_stats.count { |file| file.status == :added }
end

#additions ⇒ Object

How many total additions in this commit?



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# File 'lib/git_statistics/commit_summary.rb', line 33

def additions
  commit_summary(:additions)
end

#deleted_files ⇒ Object

How many files were removed in this commit



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# File 'lib/git_statistics/commit_summary.rb', line 18

def deleted_files
  file_stats.count { |file| file.status == :deleted }
end

#deletions ⇒ Object

How many total deletions in this commit?



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# File 'lib/git_statistics/commit_summary.rb', line 38

def deletions
  commit_summary(:deletions)
end

#file_stats ⇒ Object 



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# File 'lib/git_statistics/commit_summary.rb', line 47

def file_stats
  @cached_file_stats ||= @patches.map { |diff| DiffSummary.new(@repo, diff) }
end

#filenames ⇒ Object

Files touched in this commit



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# File 'lib/git_statistics/commit_summary.rb', line 69

def filenames
  file_stats.map(&:filename)
end

#grouped_language_files ⇒ Object

Group file statistics by language



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# File 'lib/git_statistics/commit_summary.rb', line 64

def grouped_language_files
  file_stats.group_by(&:language)
end

#languages ⇒ Object

Array of LanguageSummary objects (one for each language) for simple calculations



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# File 'lib/git_statistics/commit_summary.rb', line 54

def languages
  grouped_language_files.map do |language, stats|
    additions = summarize(stats, :additions)
    deletions = summarize(stats, :deletions)
    net       = summarize(stats, :net)
    LanguageSummary.new(language, additions, deletions, net, added_files, deleted_files, modified_files)
  end
end

#merge? ⇒ Boolean

A Git commit is a merge if it has more than one parent

Returns:

  • (Boolean) 


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# File 'lib/git_statistics/commit_summary.rb', line 13

def merge?
  parents.size > 1
end

#modified_files ⇒ Object

How many files were modified (not added/deleted) in this commit



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# File 'lib/git_statistics/commit_summary.rb', line 28

def modified_files
  file_stats.count { |file| file.status == :modified }
end

#net ⇒ Object

What is the net # of lines changes in this commit?



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# File 'lib/git_statistics/commit_summary.rb', line 43

def net
  commit_summary(:net)
end