20 lines
743 B
Bash
Executable File
20 lines
743 B
Bash
Executable File
#!/bin/bash
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# Reports the PRESENCE input for the Eww caffeine widget: whether the
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# presence-detect daemon currently sees a FIDO key plugged in (on its last
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# tick), INDEPENDENT of whether the idle lock is held or who holds it.
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#
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# presence-detect.sh writes PRESENCE_FLAG on every "present" tick and removes
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# it on every "away" tick, so this is a clean, standalone signal — it stays
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# live even during a MANUAL caffeine session, since checking for the key is
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# cheap and doesn't contend with anything. For the MANUAL-inhibit input, see
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# caffeine-manual-status.sh.
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#
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# Prints "true" when presence is detected, else "false".
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PRESENCE_FLAG="/tmp/presence-detected"
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if [[ -f "$PRESENCE_FLAG" ]]; then
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echo "true"
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else
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echo "false"
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fi
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