mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 14:23:16 +02:00
Krzysztof kuhy Rudnicki
db6276b3ff
- Move fresh-install/ → scripts/single_use/fresh-install/ - Move hosts/ → scripts/periodic_background/hosts/ - Move i3-configuration/ → scripts/periodic_background/i3-configuration/ - Delete linux_configuration/LaTeX/, nix-poc/, report/ (dead dirs) - Move repo-root scripts/ → meta/scripts/ - Update root .pre-commit-config.yaml: scripts/ → meta/scripts/ (9 entries) - Update run.sh ARTIFACT_INIT_SCRIPT to meta/scripts/ - Update fresh-install/main.sh: hosts/install.sh + i3-configuration/install.sh paths - Update check_python_location.sh: add meta/scripts/ to exception list - Fix midnight flakiness in test_recent_workout_returns_true: use timezone-aware local noon instead of now-1h to avoid SQL date() boundary issues
63 lines
1.6 KiB
Bash
Executable File
63 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# i3blocks battery indicator, zero-fork per invocation.
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#
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# Reads /sys/class/power_supply directly instead of forking `acpi | awk`.
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# Uses only bash builtins (read, printf, arithmetic, parameter expansion).
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set -u
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# Nerd Font glyph: battery-full icon (U+F240).
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ICON=$'\uf240'
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bat=
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for d in /sys/class/power_supply/BAT*/; do
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[[ -d $d ]] && {
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bat=$d
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break
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}
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done
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if [[ -z $bat ]]; then
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# Desktop with no battery — emit empty block so i3bar hides it.
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echo
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exit 0
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fi
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cap='N/A'
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[[ -r ${bat}capacity ]] && read -r cap < "${bat}capacity"
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status=''
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[[ -r ${bat}status ]] && read -r status < "${bat}status"
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# Compute time remaining from energy_now/power_now (µWh / µW → hours).
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# Falls back to charge_now/current_now on batteries that expose charge instead.
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time_str=''
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num=0
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den=0
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if [[ -r ${bat}energy_now && -r ${bat}power_now ]]; then
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read -r num < "${bat}energy_now"
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read -r den < "${bat}power_now"
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elif [[ -r ${bat}charge_now && -r ${bat}current_now ]]; then
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read -r num < "${bat}charge_now"
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read -r den < "${bat}current_now"
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fi
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if ((den > 0 && num > 0)); then
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total_min=$((num * 60 / den))
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printf -v time_str '%02d:%02d' "$((total_min / 60))" "$((total_min % 60))"
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fi
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color='#50FA7B'
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if [[ $cap =~ ^[0-9]+$ ]]; then
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if ((cap < 15)); then
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color='#FF5555'
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elif ((cap < 35)); then
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color='#F1FA8C'
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fi
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fi
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[[ $status == Charging ]] && color='#8BE9FD'
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printf -v body '%s %s%%' "$ICON" "$cap"
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[[ -n $time_str ]] && body+=", $time_str"
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[[ $status == Charging ]] && body+=', '
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printf '<span color="%s">%s</span>\n' "$color" "$body"
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