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lint.rb
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lint.rb
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module Pod
class Command
class Spec < Command
class Lint < Spec
self.summary = 'Validates a spec file'
self.description = <<-DESC
Validates `NAME.podspec`. If a `DIRECTORY` is provided, it validates
the podspec files found, including subfolders. In case
the argument is omitted, it defaults to the current working dir.
DESC
self.arguments = [
CLAide::Argument.new(%w(NAME.podspec DIRECTORY http://PATH/NAME.podspec), false, true),
]
def self.options
[
['--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'],
['--fail-fast', 'Lint stops on the first failing platform or subspec'],
['--use-libraries', 'Lint uses static libraries to install the spec'],
['--use-modular-headers', 'Lint uses modular headers during installation'],
['--use-static-frameworks', 'Lint uses static frameworks during installation'],
["--sources=#{Pod::TrunkSource::TRUNK_REPO_URL}", 'The sources from which to pull dependent pods ' \
"(defaults to #{Pod::TrunkSource::TRUNK_REPO_URL}). Multiple sources must be comma-delimited"],
['--platforms=ios,macos', 'Lint against specific platforms (defaults to all platforms supported by the ' \
'podspec). Multiple platforms must be comma-delimited'],
['--private', 'Lint skips checks that apply only to public specs'],
['--swift-version=VERSION', 'The `SWIFT_VERSION` that should be used to lint the spec. ' \
'This takes precedence over the Swift versions specified by the spec or a `.swift-version` file'],
['--skip-import-validation', 'Lint skips validating that the pod can be imported'],
['--skip-tests', 'Lint skips building and running tests during validation'],
['--test-specs=test-spec1,test-spec2,etc', 'List of test specs to run'],
['--analyze', 'Validate with the Xcode Static Analysis tool'],
].concat(super)
end
def initialize(argv)
@quick = argv.flag?('quick')
@allow_warnings = argv.flag?('allow-warnings')
@clean = argv.flag?('clean', true)
@fail_fast = argv.flag?('fail-fast', false)
@subspecs = argv.flag?('subspecs', true)
@only_subspec = argv.option('subspec')
@use_frameworks = !argv.flag?('use-libraries')
@use_modular_headers = argv.flag?('use-modular-headers')
@use_static_frameworks = argv.flag?('use-static-frameworks')
@source_urls = argv.option('sources', Pod::TrunkSource::TRUNK_REPO_URL).split(',')
@platforms = argv.option('platforms', '').split(',')
@private = argv.flag?('private', false)
@swift_version = argv.option('swift-version', nil)
@skip_import_validation = argv.flag?('skip-import-validation', false)
@skip_tests = argv.flag?('skip-tests', false)
@test_specs = argv.option('test-specs', nil).try(:split, ',')
@analyze = argv.flag?('analyze', false)
@podspecs_paths = argv.arguments!
super
end
def run
UI.puts
failure_reasons = []
podspecs_to_lint.each do |podspec|
validator = Validator.new(podspec, @source_urls, @platforms)
validator.quick = @quick
validator.no_clean = !@clean
validator.fail_fast = @fail_fast
validator.allow_warnings = @allow_warnings
validator.no_subspecs = !@subspecs || @only_subspec
validator.only_subspec = @only_subspec
validator.use_frameworks = @use_frameworks
validator.use_modular_headers = @use_modular_headers
validator.use_static_frameworks = @use_static_frameworks
validator.ignore_public_only_results = @private
validator.swift_version = @swift_version
validator.skip_import_validation = @skip_import_validation
validator.skip_tests = @skip_tests
validator.test_specs = @test_specs
validator.analyze = @analyze
validator.validate
failure_reasons << validator.failure_reason
unless @clean
UI.puts "Pods workspace available at `#{validator.validation_dir}/App.xcworkspace` for inspection."
UI.puts
end
end
count = podspecs_to_lint.count
UI.puts "Analyzed #{count} #{'podspec'.pluralize(count)}.\n\n"
failure_reasons.compact!
if failure_reasons.empty?
lint_passed_message = count == 1 ? "#{podspecs_to_lint.first.basename} passed validation." : 'All the specs passed validation.'
UI.puts lint_passed_message.green << "\n\n"
else
raise Informative, if count == 1
"The spec did not pass validation, due to #{failure_reasons.first}."
else
"#{failure_reasons.count} out of #{count} specs failed validation."
end
end
podspecs_tmp_dir.rmtree if podspecs_tmp_dir.exist?
end
private
def podspecs_to_lint
@podspecs_to_lint ||= begin
files = []
@podspecs_paths << '.' if @podspecs_paths.empty?
@podspecs_paths.each do |path|
if path =~ %r{https?://}
require 'cocoapods/open-uri'
output_path = podspecs_tmp_dir + File.basename(path)
output_path.dirname.mkpath
begin
open(path) do |io|
output_path.open('w') { |f| f << io.read }
end
rescue => e
raise Informative, "Downloading a podspec from `#{path}` failed: #{e}"
end
files << output_path
elsif (pathname = Pathname.new(path)).directory?
files += Pathname.glob(pathname + '*.podspec{.json,}')
raise Informative, 'No specs found in the current directory.' if files.empty?
else
files << (pathname = Pathname.new(path))
raise Informative, "Unable to find a spec named `#{path}'." unless pathname.exist? && path.include?('.podspec')
end
end
files
end
end
def podspecs_tmp_dir
Pathname.new(Dir.tmpdir) + 'CocoaPods/Lint_podspec'
end
end
end
end
end