50 lines
1.6 KiB
Ruby
50 lines
1.6 KiB
Ruby
require_relative "gcovinator/file_coverage"
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require_relative "gcovinator/file_report"
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require_relative "gcovinator/gcov_parser"
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require_relative "gcovinator/index_report"
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require_relative "gcovinator/version"
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require "fileutils"
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require "open3"
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require "pathname"
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require "tmpdir"
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module Gcovinator
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class << self
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def run(build_dir, source_dirs, files, output_dir, prefix)
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build_dir = Pathname.new(File.expand_path(build_dir)).cleanpath.to_s
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source_dirs = ["."] if source_dirs.empty?
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source_dirs = source_dirs.map do |s|
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Pathname.new(File.expand_path(s)).cleanpath.to_s
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end
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files = Dir["#{build_dir}/**/*.gcda"] if files.empty?
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files = files.map do |f|
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Pathname.new(File.expand_path(f)).cleanpath.to_s
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end
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output_dir = Pathname.new(File.expand_path(output_dir)).cleanpath.to_s
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prefix = Pathname.new(File.expand_path(prefix)).cleanpath.to_s
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file_coverages = {}
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Dir.mktmpdir do |dir|
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Dir.chdir(dir) do
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files.each do |f|
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stdout, stderr, status = Open3.capture3("gcov", "-bc", f)
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gcov_files = Dir["*.gcov"]
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gcov_files.each do |gcov_file|
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GcovParser.parse(gcov_file, file_coverages, build_dir, source_dirs)
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File.unlink(gcov_file)
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end
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end
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end
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end
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FileUtils.mkdir_p(output_dir)
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file_reports = file_coverages.each_with_index.map do |(source_file_name, file_coverage), i|
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FileReport.new(source_file_name, file_coverage, prefix, output_dir, sprintf("s%04d.html", i))
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end
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IndexReport.new(output_dir, file_reports)
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end
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end
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end
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