jochen
76b63744e6
Modules talk over the bus. The power module's bundle puts each fresh reading of its own sampler in its state draw, keyed by the machine; the bar's block shows that state, which the bar's bundle watches under the read the mesh grants it. A new catalogue check refuses a module naming another module's path under /run or /var/lib.
14 lines
672 B
Bash
Executable File
14 lines
672 B
Bash
Executable File
#!/bin/sh
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# i3status-value <state> <key> (module i3status-rust, novox/hq ADR 0260): one value another module keeps
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# on the bus, for a block it contributed.
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#
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# This module's own tools bundle watches the state on the bus (the mesh grants it the read) and leaves
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# the value's text in this module's own directory; this prints it. A value not refreshed for thirty
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# seconds is one its module stopped giving, and prints nothing, so the block hides rather than show an
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# old number as if it were now.
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dir="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}/i3status-rust/values"
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f="$dir/$1@$2"
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if [ -r "$f" ] && [ $(( $(date +%s) - $(stat -c %Y "$f") )) -le 30 ]; then
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head -n 1 "$f"
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fi
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