Print output with verbose option
#884
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ehmicky
commented
Mar 3, 2024
| // Also, we cannot use the real PID if we want to print it before `child_process.spawn()` is run. | ||
| // As a pro, it is shorter than a normal PID and never re-uses the same id. | ||
| // As a con, it cannot be used to send signals. | ||
| let VERBOSE_ID = 0n; |
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This is the number printed next to the timestamp.
ehmicky
commented
Mar 3, 2024
| // Files and streams can produce big outputs, which we don't want to print. | ||
| // We could print `stdio[3+]` but it often is redirected to files and streams, with the same issue. | ||
| // So we only print stdout and stderr. | ||
| const fdUsesVerbose = ([{fdNumber}]) => fdNumber === 1 || fdNumber === 2; |
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The comments in this file describe the reasons behind some of the restrictions for the verbose: 'full' option described in readme.md.
ehmicky
commented
Mar 3, 2024
| // They can also lead to double printing when passing file descriptor integers or `process.std*`. | ||
| // This only leaves with `pipe` and `overlapped`. | ||
| const shouldLogOutput = (stdioStreams, {encoding}, isSync, {verbose}) => verbose === 'full' | ||
| && !isSync |
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execaSync() cannot currently use this because it cannot use transforms and this feature uses transforms, for implementation reasons.
However, I am planning on adding support for both to execaSync() and will add an issue shortly.
|
Fixed merge conflict. |
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Fixes #751.