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vcs.rb: debug print in system method

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2018-01-26 13:27:56 +00:00
parent c30aed0817
commit e168963d8a
1 changed files with 8 additions and 0 deletions
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8
tool/vcs.rb
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@ -86,6 +86,14 @@ else
super
end
end
refine Kernel do
def system(*args, exception: true, **opts)
STDERR.puts [*args, **opts].inspect if $DEBUG
ret = super(*args, **opts, exception: exception)
raise "Command failed with status (#$?): #{args[0]}" if exception and !ret
ret
end
end
ensure
$VERBOSE = verbose unless verbose.nil?
end