Kenneth Benzie (Benie)
21a88edfaa
Update the `system-info` directory with the addition of a `systemd` service file and an new Linux script to display current CPU temperature and core/thread utilization. Update `.conduit.yaml` with addition `apt` dependencies `sysstat` and `jq`. Update the install and remove scripts to setup and tear down the `systemd` user unit. Lastly, decrease the `tmux` status line update interval from 5 to 2 seconds.
25 lines
817 B
Bash
Executable File
25 lines
817 B
Bash
Executable File
#!/usr/bin/env bash
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cache_dir=~/.cache/tmux
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cache_file=$cache_dir/system-info
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# Make sure the output directory exists.
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if [ ! -d $cache_dir ]; then
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mkdir -p $cache_dir
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fi
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# Cleanup cache file when interrupted.
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trap '[ -f $cache_file ] && rm $cache_file; exit' INT
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trap '[ -f $cache_file ] && rm $cache_file; exit' TERM
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while true; do
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# Parse the current CPU load on all cores/threads.
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cpu_load=`mpstat -P ALL -n 1 -u 1 -o JSON | \
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jq '.sysstat.hosts[0].statistics[0]["cpu-load"][1:]|.[].idle' | \
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awk '$idle ~ /[-.0-9]*/ { printf "%s", substr("█▇▆▅▄▃▂▁ ", int($idle / 11), 1) }'`
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# Parse the current CPU package temperature.
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cpu_temp=`sensors coretemp-isa-0000 | awk 'NR == 3 { print substr($4, 2) }'`
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# Write to the cache file.
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echo "$cpu_temp $cpu_load" > $cache_file
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done
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