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envutil.rb: filter kwargs

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* test/ruby/envutil.rb (EnvUtil#invoke_ruby): add stdout_filter
  and stderr_filter optional keyword arguments, which filter
  stdout and stderr outputs respectively.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-04-11 01:31:00 +00:00
parent 35803abd1c
commit 147365f4e2
1 changed files with 5 additions and 1 deletions
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6
test/ruby/envutil.rb
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@ -31,7 +31,9 @@ module EnvUtil
LANG_ENVS = %w"LANG LC_ALL LC_CTYPE"
def invoke_ruby(args, stdin_data = "", capture_stdout = false, capture_stderr = false,
encoding: nil, timeout: 10, reprieve: 1, **opt)
encoding: nil, timeout: 10, reprieve: 1,
stdout_filter: nil, stderr_filter: nil,
**opt)
in_c, in_p = IO.pipe
out_p, out_c = IO.pipe if capture_stdout
err_p, err_c = IO.pipe if capture_stderr && capture_stderr != :merge_to_stdout
@ -85,6 +87,8 @@ module EnvUtil
err_p.close if capture_stderr && capture_stderr != :merge_to_stdout
Process.wait pid
status = $?
stdout = stdout_filter.call(stdout) if stdout_filter
stderr = stderr_filter.call(stderr) if stderr_filter
return stdout, stderr, status
end
ensure