Class: Rubycritic::Git

Inherits:
SourceControlSystem show all
Defined in:
lib/rubycritic/source_control_systems/git.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SourceControlSystem

create, register_system, system_names, systems

Class Method Details

.supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubycritic/source_control_systems/git.rb', line 6

def self.supported?
  `git branch 2>&1` && $?.success?
end

.to_s ⇒ Object 



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# File 'lib/rubycritic/source_control_systems/git.rb', line 10

def self.to_s
  "Git"
end

Instance Method Details

#has_revision? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubycritic/source_control_systems/git.rb', line 14

def has_revision?
  head_reference && $?.success?
end

#head_reference ⇒ Object 



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# File 'lib/rubycritic/source_control_systems/git.rb', line 18

def head_reference
  `git rev-parse --verify HEAD`.chomp
end

#revisions_count(file) ⇒ Object 



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# File 'lib/rubycritic/source_control_systems/git.rb', line 29

def revisions_count(file)
  `git log --follow --format=oneline #{file}`.count("\n")
end

#travel_to_head ⇒ Object 



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# File 'lib/rubycritic/source_control_systems/git.rb', line 22

def travel_to_head
  stash_successful = stash_changes
  yield
ensure
  travel_to_original_state if stash_successful
end