19 lines
763 B
Bash
Executable File
19 lines
763 B
Bash
Executable File
#!/bin/bash
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# Reports the MANUAL-INHIBIT input for the Eww caffeine widget: whether a manual
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# caffeine toggle currently holds the shared idle lock.
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#
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# The lock is shared with presence-detect.sh, so "PID alive" alone can't tell the
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# two sources apart. OWNED_FLAG is present only while the daemon owns the lock, so
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# "PID alive AND OWNED_FLAG absent" uniquely means a manual caffeine session holds
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# it. (For the PRESENCE input — camera sees you — see presence-status.sh.)
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#
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# Prints "true" for a manual caffeine session, else "false".
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PID_FILE="/tmp/caffeine-inhibit.pid"
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OWNED_FLAG="/tmp/presence-inhibit-owned"
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if [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null && [[ ! -f "$OWNED_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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