| commit | d22eddc1d513731308438b38adc6a78bd798123d | [log] [tgz] |
|---|---|---|
| author | Googler <noreply@google.com> | Tue Sep 11 15:03:17 2018 -0700 |
| committer | Copybara-Service <copybara-piper@google.com> | Tue Sep 11 15:05:34 2018 -0700 |
| tree | 0555fa59fdea5565fc3220f285629f8efedd06e6 | |
| parent | 020309e614063cbce3a21e5b070bf096ca883dae [diff] |
Roll forward of unknown commit: Look at stderr for terminal detection. bazel prints all the progress to stderr, yet the decision to switch between "smart" and "dumb" output modes is done based on the stdout and stderr connected terminals. That breaks for a command like this: bazel query 'something' | wc -l Even though all the progress is still output to the terminal through stderr, bazel switches to "dumb" mode, printing progress messages one per line. It seems reasonable to make the "smart"/"dumb" output mode decision based on the stderr only. Tested: With the change "bazel query '...' | wc -l" prints "smart" progress messages. RELNOTES: Bazel will now check stderr instead of stdout to decide if it is outputting to a terminal. "--isatty" is deprecated, use "--is_stderr_atty" instead. PiperOrigin-RevId: 212528415
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