[PATCH] D77365: [lit] Cleanly exit on user keyboard interrupt

[Julian Lettner via Phabricator via llvm-commits]

yln created this revision.
yln added reviewers: rnk, jdenny, serge-sans-paille, probinson.
Herald added subscribers: llvm-commits, delcypher.
Herald added a project: LLVM.
yln added a comment.

I tested this on macOS and Linux.

@rnk @jdenny
Can you try Windows?  If it doesn't work we can put back the `_install_win32_signal_handler` part.


Graceful lit shutdown on user keyboard interrupt [Ctrl+C] was a
longstanding goal of mine.  After a few refactorings this revision
finally enables it.

Printing of a helpful summary for interrupted runs (just as the one for
completed runs) will be tackled in future revisions.

I tested this on macOS and Linux.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77365

Files:
  llvm/utils/lit/lit/main.py
  llvm/utils/lit/lit/run.py
  llvm/utils/lit/lit/util.py
  llvm/utils/lit/lit/worker.py

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