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bats: Don't pipe to cat for nonpretty output

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Under Bash 3.2.57(1)-release and 4.4.12(1)-release on a MacBook Pro with
a 2.9GHz Intel Core i5 CPU and 8GB 1867MHz DDR3 RAM, this shaves off
O(0.04-0.05s) from the current test suite. Very minor, but it's a
straightforward change that may provide a minor-yet-noticeable effect on
Windows.

Before this change:

  46 tests, 0 failures

  real    0m3.588s
  user    0m2.171s
  sys     0m1.046s

After this change:

  real    0m3.538s
  user    0m2.119s
  sys     0m0.941s
This commit is contained in:
Mike Bland 2017-03-16 13:40:37 -04:00
parent d4443adeb7
commit 7bcbb2f3e9
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1 changed files with 5 additions and 7 deletions
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libexec/bats
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@ -154,13 +154,11 @@ else
command="bats-exec-suite"
fi
if [ -n "$pretty" ]; then
set -o pipefail execfail
if [ -z "$pretty" ]; then
exec "$command" $count_flag "${filenames[@]}"
else
extended_syntax_flag="-x"
formatter="bats-format-tap-stream"
else
extended_syntax_flag=""
formatter="cat"
exec "$command" $count_flag $extended_syntax_flag "${filenames[@]}" | "$formatter"
fi
set -o pipefail execfail
exec "$command" $count_flag $extended_syntax_flag "${filenames[@]}" | "$formatter"