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This experimental feature is only for Ruby-core team, not for casual users. Usage: `./configure --enable-gcov && make && make exam && make lcov` git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
41 lines
1 KiB
Ruby
41 lines
1 KiB
Ruby
#!ruby
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require "pathname"
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require "open3"
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def backup_gcda_files(gcda_files)
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gcda_files = gcda_files.map do |gcda|
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[gcda, gcda.sub_ext(".bak")]
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end
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begin
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gcda_files.each do |before, after|
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before.rename(after)
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end
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yield
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ensure
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gcda_files.each do |before, after|
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after.rename(before)
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end
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end
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end
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$info_files = []
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def run_lcov(dir, info)
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$info_files << info
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system("lcov", "-c", "-d", dir, "--rc", "lcov_branch_coverage=1", "-o", info)
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end
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gcda_files = Pathname.glob("**/*.gcda")
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ext_gcda_files = gcda_files.select {|f| f.fnmatch("ext/*") }
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rubyspec_temp_gcda_files = gcda_files.select {|f| f.fnmatch("rubyspec_temp/*") }
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backup_gcda_files(rubyspec_temp_gcda_files) do
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backup_gcda_files(ext_gcda_files) do
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info = "lcov-root.info"
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run_lcov(".", info)
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end
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ext_gcda_files.group_by {|f| f.descend.to_a[1] }.each do |key, files|
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info = "lcov-#{ key.to_s.gsub(File::Separator, "-") }.info"
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run_lcov(key.to_s, info)
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end
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end
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system("lcov", *$info_files.flat_map {|f| ["-a", f] }, "-o", "lcov-c-all.info")
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