3bea7e209e
This PR adds support for signal handlers to the Lean standard library. --------- Co-authored-by: Markus Himmel <markus@lean-fro.org>
48 lines
No EOL
1.1 KiB
Bash
Executable file
48 lines
No EOL
1.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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rm -rf .lake/build
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lake build release
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# Create a named pipe for communication
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PIPE=$(mktemp -u)
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mkfifo "$PIPE"
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# Run release in the background, redirect stdout to the pipe
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.lake/build/bin/release > "$PIPE" &
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PID=$!
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echo "Started process with PID: $PID"
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# Read the first line from the pipe
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{
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if read -r first_line < "$PIPE"; then
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echo "Received first line: $first_line"
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sleep 1
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echo "Sending USR1 signal..."
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kill -USR1 "$PID" 2>/dev/null || echo "Failed to send USR1"
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echo "Sending HUP signal..."
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kill -HUP "$PID" 2>/dev/null || echo "Failed to send HUP"
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echo "Sending QUIT signal..."
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kill -QUIT "$PID" 2>/dev/null || echo "Failed to send QUIT"
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echo "Sending INT signal..."
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kill -INT "$PID" 2>/dev/null || echo "Failed to send INT"
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else
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echo "Failed to read first line"
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fi
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}
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# Clean up the pipe
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rm -f "$PIPE"
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# Wait for process to finish
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echo "Waiting for process $PID to finish..."
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if wait "$PID"; then
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echo "Process completed successfully"
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else
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echo "Process exited with code $?"
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fi |