24 lines
866 B
Ruby
24 lines
866 B
Ruby
module Rake
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module Backtrace # :nodoc: all
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SYS_KEYS = RbConfig::CONFIG.keys.grep(/(?:[a-z]prefix|libdir)\z/)
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SYS_PATHS = RbConfig::CONFIG.values_at(*SYS_KEYS).uniq +
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[ File.join(File.dirname(__FILE__), "..") ]
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SUPPRESSED_PATHS = SYS_PATHS.
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map { |s| s.tr("\\", "/") }.
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map { |f| File.expand_path(f) }.
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reject { |s| s.nil? || s =~ /^ *$/ }
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SUPPRESSED_PATHS_RE = SUPPRESSED_PATHS.map { |f| Regexp.quote(f) }.join("|")
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SUPPRESSED_PATHS_RE << "|^org\\/jruby\\/\\w+\\.java" if
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Object.const_defined?(:RUBY_ENGINE) and RUBY_ENGINE == "jruby"
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SUPPRESS_PATTERN = %r!(\A(#{SUPPRESSED_PATHS_RE})|bin/rake:\d+)!i
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def self.collapse(backtrace)
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pattern = Rake.application.options.suppress_backtrace_pattern ||
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SUPPRESS_PATTERN
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backtrace.reject { |elem| elem =~ pattern }
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end
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end
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end
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