[command] Add verbose mode

bin/slather

@@ -27,6 +27,7 @@ Clamp do
     option ["--source-directory"], "SOURCE_DIRECTORY", "The directory where your source files are located."
     option ["--output-directory"], "OUTPUT_DIRECTORY", "The directory where your Cobertura XML report will be written to."
     option ["--ignore", "-i"], "IGNORE", "ignore files conforming to a path", :multivalued => true
+    option ["--verbose", "-v"], :flag, "Enable verbose mode"
 
     option ["--input-format"], "INPUT_FORMAT", "Input format (gcov, profdata)"
     option ["--scheme"], "SCHEME", "The scheme for which the coverage was generated"
@@ -41,6 +42,7 @@ Clamp do
       setup_source_directory
       setup_output_directory
       setup_coverage_service
+      setup_verbose_mode
       setup_input_format
       setup_scheme
       setup_binary_file
@@ -110,6 +112,10 @@ Clamp do
       end
     end
 
+    def setup_verbose_mode
+      project.verbose_mode = verbose?
+    end
+
     def setup_input_format
       project.input_format = input_format
     end

lib/slather/project.rb

@@ -51,7 +51,7 @@ module Slather
   class Project < Xcodeproj::Project
 
     attr_accessor :build_directory, :ignore_list, :ci_service, :coverage_service, :coverage_access_token, :source_directory, 
-      :output_directory, :xcodeproj, :show_html, :input_format, :scheme, :binary_file
+      :output_directory, :xcodeproj, :show_html, :verbose_mode, :input_format, :scheme, :binary_file
 
     alias_method :setup_for_coverage, :slather_setup_for_coverage
 
@@ -113,6 +113,20 @@ def profdata_coverage_dir
       dir
     end
 
+    def profdata_file
+      profdata_coverage_dir = self.profdata_coverage_dir
+      if profdata_coverage_dir == nil
+        raise StandardError, "No coverage directory found. Please make sure the \"Code Coverage\" checkbox is enabled in your scheme's Test action or the build_directory property is set."
+      end
+
+      file =  Dir["#{profdata_coverage_dir}/**/Coverage.profdata"].first
+      unless file != nil
+        return nil
+      end
+      return File.expand_path(file)
+    end
+    private :profdata_file
+
     def find_binary_file_for_app(app_bundle_file)
       app_bundle_file_name_noext = Pathname.new(app_bundle_file).basename.to_s.gsub(".app", "")
       Dir["#{app_bundle_file}/**/#{app_bundle_file_name_noext}"].first
@@ -129,20 +143,15 @@ def find_binary_file_for_static_lib(xctest_bundle_file)
     end
 
     def unsafe_profdata_llvm_cov_output
-      profdata_coverage_dir = self.profdata_coverage_dir
-
-      if profdata_coverage_dir == nil || (profdata_file_arg = Dir["#{profdata_coverage_dir}/**/Coverage.profdata"].first) == nil
+      profdata_file_arg = profdata_file
+      if profdata_file_arg == nil
         raise StandardError, "No Coverage.profdata files found. Please make sure the \"Code Coverage\" checkbox is enabled in your scheme's Test action or the build_directory property is set."
       end
 
       if self.binary_file == nil
         raise StandardError, "No binary file found."
       end
 
-      puts "\nProcessing coverage file: #{profdata_file_arg}"
-      puts "Against binary file: #{self.binary_file}\n\n"
-
-
       llvm_cov_args = %W(show -instr-profile #{profdata_file_arg} #{self.binary_file})
       `xcrun llvm-cov #{llvm_cov_args.shelljoin}`
     end
@@ -177,6 +186,11 @@ def configure
       configure_input_format
       configure_scheme
       configure_binary_file
+
+      if self.verbose_mode
+        puts "\nProcessing coverage file: #{profdata_file}"
+        puts "Against binary file: #{self.binary_file}\n\n"
+      end
     end
 
     def configure_build_directory
@@ -253,7 +267,7 @@ def coverage_service=(service)
 
     def configure_binary_file
       if self.input_format == "profdata"
-        self.binary_file ||= self.class.yml["binary_file"] || find_binary_file
+        self.binary_file ||= self.class.yml["binary_file"] || File.expand_path(find_binary_file)
       end
     end