Class: RubyCritic::SourceControlSystem::Git

Inherits:
Base
  • Object
show all
Defined in:
lib/rubycritic/source_control_systems/git.rb

Constant Summary collapse

GIT_EXECUTABLE = 
TTY::Which.which('git')

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

connected_system_names, create, register_system, systems

Class Method Details

.git(arg) ⇒ Object 



11
12
13
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 11

def self.git(arg)
  `#{GIT_EXECUTABLE} #{arg}`
end

.supported? ⇒ Boolean

Returns:

  • (Boolean) 


19
20
21
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 19

def self.supported?
  git('branch 2>&1') && $?.success?
end

.to_s ⇒ Object 



23
24
25
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 23

def self.to_s
  'Git'
end

Instance Method Details

#date_of_last_commit(path) ⇒ Object 



31
32
33
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 31

def date_of_last_commit(path)
  git("log -1 --date=iso --format=%ad #{path.shellescape}").chomp!
end

#git(arg) ⇒ Object 



15
16
17
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 15

def git(arg)
  self.class.git(arg)
end

#head_reference ⇒ Object 



39
40
41
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 39

def head_reference
  git('rev-parse --verify HEAD').chomp!
end

#revision? ⇒ Boolean

Returns:

  • (Boolean) 


35
36
37
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 35

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

#revisions_count(path) ⇒ Object 



27
28
29
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 27

def revisions_count(path)
  git("log --follow --format=%h #{path.shellescape}").count("\n")
end

#travel_to_head ⇒ Object 



43
44
45
46
47
48
 
# File 'lib/rubycritic/source_control_systems/git.rb', line 43

def travel_to_head
  stash_successful = stash_changes
  yield
ensure
  travel_to_original_state if stash_successful
end