Class: Git::Diff

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/git/diff.rb

Overview

object that holds the diff between two commits

Defined Under Namespace

Classes: DiffFile, FullDiffParser

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base, from = nil, to = nil) ⇒ Diff

Returns a new instance of Diff.



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# File 'lib/git/diff.rb', line 11

def initialize(base, from = nil, to = nil)
  @base = base
  @from = from&.to_s
  @to = to&.to_s

  @path = nil
  @full_diff_files = nil
end

Instance Attribute Details

#from (readonly)

Returns the value of attribute from.



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# File 'lib/git/diff.rb', line 19

def from
  @from
end

#to (readonly)

Returns the value of attribute to.



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# File 'lib/git/diff.rb', line 19

def to
  @to
end

Instance Method Details

#[](key) 



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# File 'lib/git/diff.rb', line 31

def [](key)
  process_full
  @full_diff_files.assoc(key)[1]
end

#deletions 



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# File 'lib/git/diff.rb', line 57

def deletions
  stats_provider.deletions
end

#each 



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# File 'lib/git/diff.rb', line 36

def each(&)
  process_full
  @full_diff_files.map { |file| file[1] }.each(&)
end

#insertions 



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# File 'lib/git/diff.rb', line 61

def insertions
  stats_provider.insertions
end

#lines 



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# File 'lib/git/diff.rb', line 53

def lines
  stats_provider.lines
end

#name_status

DEPRECATED METHODS



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# File 'lib/git/diff.rb', line 49

def name_status
  path_status_provider.to_h
end

#patch Also known as: to_s 



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# File 'lib/git/diff.rb', line 26

def patch
  @base.lib.diff_full(@from, @to, { path_limiter: @path })
end

#path(path) 



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# File 'lib/git/diff.rb', line 21

def path(path)
  @path = path
  self
end

#size 



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# File 'lib/git/diff.rb', line 41

def size
  stats_provider.total[:files]
end

#stats 



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# File 'lib/git/diff.rb', line 65

def stats
  {
    files: stats_provider.files,
    total: stats_provider.total
  }
end