Use --allow-warnings rather than --error-only for pod spec validation

lib/cocoapods/command/lib.rb

@@ -109,23 +109,23 @@ module Pod
 
         def self.options
           [['--quick',       'Lint skips checks that would require to download and build the spec'],
-           ['--only-errors', 'Lint validates even if warnings are present'],
+           ['--allow-warnings', 'Lint validates even if warnings are present'],
            ['--subspec=NAME', 'Lint validates only the given subspec'],
            ['--no-subspecs', 'Lint skips validation of subspecs'],
-           ['--no-clean',    'Lint leaves the build directory intact for inspection'],
+           ['--no-clean', 'Lint leaves the build directory intact for inspection'],
            ['--sources=https://github.com/artsy/Specs', 'The sources from which to pull dependant pods ' \
             '(defaults to https://github.com/CocoaPods/Specs.git). '\
             'Multiple sources must be comma-delimited.']].concat(super)
         end
 
         def initialize(argv)
-          @quick        = argv.flag?('quick')
-          @only_errors  = argv.flag?('only-errors')
-          @clean        = argv.flag?('clean', true)
-          @subspecs     = argv.flag?('subspecs', true)
-          @only_subspec = argv.option('subspec')
-          @source_urls  = argv.option('sources', 'https://github.com/CocoaPods/Specs.git').split(',')
-          @podspecs_paths = argv.arguments!
+          @quick           = argv.flag?('quick')
+          @allow_warnings  = argv.flag?('allow-warnings')
+          @clean           = argv.flag?('clean', true)
+          @subspecs        = argv.flag?('subspecs', true)
+          @only_subspec    = argv.option('subspec')
+          @source_urls     = argv.option('sources', 'https://github.com/CocoaPods/Specs.git').split(',')
+          @podspecs_paths  = argv.arguments!
           super
         end
 
@@ -137,13 +137,13 @@ module Pod
           UI.puts
           podspecs_to_lint.each do |podspec|
 
-            validator             = Validator.new(podspec, @source_urls)
-            validator.local       = true
-            validator.quick       = @quick
-            validator.no_clean    = !@clean
-            validator.only_errors = @only_errors
-            validator.no_subspecs = !@subspecs || @only_subspec
-            validator.only_subspec = @only_subspec
+            validator                = Validator.new(podspec, @source_urls)
+            validator.local          = true
+            validator.quick          = @quick
+            validator.no_clean       = !@clean
+            validator.allow_warnings = @allow_warnings
+            validator.no_subspecs    = !@subspecs || @only_subspec
+            validator.only_subspec   = @only_subspec
             validator.validate
 
             unless @clean

lib/cocoapods/command/repo/push.rb

@@ -83,7 +83,7 @@ module Pod
           UI.puts "\nValidating #{'spec'.pluralize(count)}".yellow
           podspec_files.each do |podspec|
             validator = Validator.new(podspec, SourcesManager.all.map(&:url))
-            validator.only_errors = @allow_warnings
+            validator.allow_warnings = @allow_warnings
             begin
               validator.validate
             rescue

lib/cocoapods/command/spec.rb

@@ -63,23 +63,23 @@ module Pod
         ]
 
         def self.options
-          [['--quick',       'Lint skips checks that would require to download and build the spec'],
-           ['--only-errors', 'Lint validates even if warnings are present'],
+          [['--quick', 'Lint skips checks that would require to download and build the spec'],
+           ['--allow-warnings', 'Lint validates even if warnings are present'],
            ['--subspec=NAME', 'Lint validates only the given subspec'],
            ['--no-subspecs', 'Lint skips validation of subspecs'],
-           ['--no-clean',    'Lint leaves the build directory intact for inspection'],
+           ['--no-clean', 'Lint leaves the build directory intact for inspection'],
            ['--sources=https://github.com/artsy/Specs', 'The sources from which to pull dependant pods ' \
             '(defaults to https://github.com/CocoaPods/Specs.git). '\
             'Multiple sources must be comma-delimited.']].concat(super)
         end
 
         def initialize(argv)
-          @quick        = argv.flag?('quick')
-          @only_errors  = argv.flag?('only-errors')
-          @clean        = argv.flag?('clean', true)
-          @subspecs     = argv.flag?('subspecs', true)
-          @only_subspec = argv.option('subspec')
-          @source_urls  = argv.option('sources', 'https://github.com/CocoaPods/Specs.git').split(',')
+          @quick           = argv.flag?('quick')
+          @allow_warnings  = argv.flag?('allow-warnings')
+          @clean           = argv.flag?('clean', true)
+          @subspecs        = argv.flag?('subspecs', true)
+          @only_subspec    = argv.option('subspec')
+          @source_urls     = argv.option('sources', 'https://github.com/CocoaPods/Specs.git').split(',')
           @podspecs_paths = argv.arguments!
           super
         end
@@ -88,12 +88,12 @@ module Pod
           UI.puts
           invalid_count = 0
           podspecs_to_lint.each do |podspec|
-            validator             = Validator.new(podspec, @source_urls)
-            validator.quick       = @quick
-            validator.no_clean    = !@clean
-            validator.only_errors = @only_errors
-            validator.no_subspecs = !@subspecs || @only_subspec
-            validator.only_subspec = @only_subspec
+            validator                = Validator.new(podspec, @source_urls)
+            validator.quick          = @quick
+            validator.no_clean       = !@clean
+            validator.allow_warnings = @allow_warnings
+            validator.no_subspecs    = !@subspecs || @only_subspec
+            validator.only_subspec   = @only_subspec
             validator.validate
             invalid_count += 1 unless validator.validated?
 

lib/cocoapods/validator.rb

@@ -131,10 +131,9 @@ module Pod
     attr_accessor :local
     alias_method :local?, :local
 
-    # @return [Bool] Whether the validator should fail only on errors or also
-    #         on warnings.
+    # @return [Bool] Whether the validator should fail on warnings, or only on errors.
     #
-    attr_accessor :only_errors
+    attr_accessor :allow_warnings
 
     # @return [String] name of the subspec to check, if nil all subspecs are checked.
     #
@@ -155,7 +154,7 @@ module Pod
     # @return [Boolean]
     #
     def validated?
-      result_type != :error && (result_type != :warning || only_errors)
+      result_type != :error && (result_type != :warning || allow_warnings)
     end
 
     # @return [Symbol]

spec/functional/command/spec_spec.rb

@@ -174,7 +174,7 @@ module Pod
 
       it 'lints the current working directory' do
         Dir.chdir(fixture('spec-repos') + 'master/Specs/JSONKit/1.4/') do
-          cmd = command('spec', 'lint', '--quick', '--only-errors')
+          cmd = command('spec', 'lint', '--quick', '--allow-warnings')
           cmd.run
           UI.output.should.include 'passed validation'
         end
@@ -183,7 +183,7 @@ module Pod
       # @todo VCR is required in CocoaPods only for this test.
       xit 'lints a remote podspec' do
         Dir.chdir(fixture('spec-repos') + 'master/Specs/JSONKit/1.4/') do
-          cmd = command('spec', 'lint', '--quick', '--only-errors', '--silent', 'https://github.com/CocoaPods/Specs/raw/master/A2DynamicDelegate/2.0.1/A2DynamicDelegate.podspec')
+          cmd = command('spec', 'lint', '--quick', '--allow-warnings', '--silent', 'https://github.com/CocoaPods/Specs/raw/master/A2DynamicDelegate/2.0.1/A2DynamicDelegate.podspec')
           # VCR.use_cassette('linter', :record => :new_episodes) {  }
           lambda { cmd.run }.should.not.raise
         end
@@ -203,8 +203,8 @@ module Pod
         UI.output.should.include 'Missing license type'
       end
 
-      it 'respects the -only--errors option' do
-        cmd = command('spec', 'lint', '--quick', '--only-errors', @spec_path)
+      it 'respects the --allow-warnings option' do
+        cmd = command('spec', 'lint', '--quick', '--allow-warnings', @spec_path)
         lambda { cmd.run }.should.not.raise
         UI.output.should.include 'Missing license type'
       end

spec/unit/validator_spec.rb

@@ -72,12 +72,12 @@ module Pod
         sut.validate
       end
 
-      it 'respects the only errors option' do
+      it 'respects the allow warnings option' do
         podspec = stub_podspec(/.*summary.*/, '"summary": "A short description of",')
         file = write_podspec(podspec)
         sut = Validator.new(file, SourcesManager.master.map(&:url))
         sut.quick = true
-        sut.only_errors = true
+        sut.allow_warnings = true
         sut.validate
         sut.results.map(&:to_s).first.should.match /summary.*meaningful/
         sut.validated?.should.be.true