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fix: target correct entrypoint when restarting the process #3

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Merged
bombsimon merged 1 commit into from
Sep 3, 2026
Merged

fix: target correct entrypoint when restarting the process #3

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6 changes: 5 additions & 1 deletion matrixbox_simulator/device/run_app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -507,13 +507,17 @@ def restart_process(reason: str = "to apply the new panel geometry") -> NoReturn
# so exec() closes them before the new process opens fresh ones. Only
# the CLI args get replayed, not argv[0], so this works the same
# regardless of how the process was originally launched.
#
# Re-enter via cli.py, not this module directly: sys.argv[1:] already
# starts with the "app" subcommand token cli.py's parser expects, which
# this module's own parser would instead misread as the app argument.
print(f"matrixbox-simulator: restarting {reason}...")
os.execv(
sys.executable,
[
sys.executable,
"-m",
"matrixbox_simulator.device.run_app",
"matrixbox_simulator.cli",
*_strip_geometry_flags(sys.argv[1:]),
],
)
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