149 lines
3.8 KiB
Bash
Executable file
149 lines
3.8 KiB
Bash
Executable file
#!/bin/bash
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runtime="${XDG_RUNTIME_DIR}/i3blocks"
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[[ ! -d "$runtime" ]] && mkdir -p "$runtime"
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human_time() {
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local seconds="${1}"
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local minutes=$(( seconds / 60 ))
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local hours=$(( minutes / 60 ))
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minutes=$(( minutes % 60 ))
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printf "%d:%02d\n" "$hours" "$minutes"
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return
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}
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# Récupération des infos de la batterie
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source /sys/class/power_supply/BAT1/uevent
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time="$(date +%s)"
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# Min et max personnalisés (20 et 80 % ici)
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MIN="$(( POWER_SUPPLY_CHARGE_FULL * 2 / 10 ))"
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MAX="$(( POWER_SUPPLY_CHARGE_FULL * 8 / 10 ))"
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# Utiliser toute la plage de la batterie
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#MIN=0
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#MAX="$POWER_SUPPLY_CHARGE_FULL"
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# %age réel
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#percentage="$POWER_SUPPLY_CAPACITY"
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# %age relatif aux MIN/MAX
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percentage=$(( (POWER_SUPPLY_CHARGE_NOW - MIN) * 100 / (MAX - MIN) ))
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# État de la batterie
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status="$POWER_SUPPLY_STATUS"
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# Indiquer la limite mise dans le BIOS, si la batterie n’indique pas qu’elle
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# est chargée d’elle-même
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if [[ "$status" == "Charging" && "$POWER_SUPPLY_CAPACITY" -eq 80 ]]
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then
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status="Full"
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fi
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if [[ -f "${runtime}/bat" ]]
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then
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mapfile -t old < "${runtime}/bat"
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fi
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# Estimation naïve du temps restant
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if [[ "${old[0]}" != "$status" ]]
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then
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printf "%s\n" "$status" "$time" "$POWER_SUPPLY_CHARGE_NOW" > "${runtime}/bat"
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fi
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if [[ "$status" == "Discharging" ]]
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then
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remaining_secs="$(( (POWER_SUPPLY_CHARGE_NOW - MIN) / ((old[2] - POWER_SUPPLY_CHARGE_NOW) / (time - old[1])) ))"
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elif [[ "$status" == "Charging" ]]
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then
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remaining_secs="$(( (MAX - POWER_SUPPLY_CHARGE_NOW) / ((POWER_SUPPLY_CHARGE_NOW - old[2]) / (time - old[1])) ))"
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else
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remaining_secs=0
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fi
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[[ "$remaining_secs" -lt 0 ]] && remaining_secs=0
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remaining="$(human_time "$remaining_secs")"
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# Définition des couleurs
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dis_colors=("#F2777A" "#F2777A" "#F99157" "#F99157" "#FFCC66" "#FFCC66" "#99CC99" "#99CC99")
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charging_color="#66CCCC"
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ac_color="#6699CC"
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full_color="#D3D0C8"
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# Création de la barre « graphique », 48 états affichables
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## à partir du pourcentage de calculé plus tôt
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percents=$(( percentage / 2 ))
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(( percents > 48 )) && percents=48
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## à partir des données brutes
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# percents=$(( (POWER_SUPPLY_CHARGE_NOW - MIN) * 48 / (MAX - MIN) ))
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# Définition des symboles
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chars=("█" "░" "░" "▒" "▒" "▓" "▓" "█")
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#chars=("█" "▏" "▎" "▍" "▌" "▋" "▊" "▉")
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#chars=("█" "▁" "▂" "▃" "▄" "▅" "▆" "▇")
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full_squares=$(( percents / 8 ))
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for t in $(seq 1 $full_squares)
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do
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squares+="${chars[0]}"
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done
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squares+="${chars[$(( percents - ( full_squares * 8 ) ))]}"
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# Complétion de la barre afin d'avoir une taille fixe
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blanks=$(( 6 - ${#squares} ))
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for t in $(seq 1 $blanks)
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do
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squares+=" "
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done
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# Choix de la couleur
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case "${status}" in
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"Charging")
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color="$charging_color"
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;;
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"Full")
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color="$full_color"
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;;
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"AC")
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color="$ac_color"
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;;
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"Discharging"|"Unknown")
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if (( percentage < 10 )); then
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color="${dis_colors[0]}"
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elif (( percentage >= 10 && percentage < 20 )); then
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color="${dis_colors[1]}"
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elif (( percentage >= 20 && percentage < 30 )); then
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color="${dis_colors[2]}"
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elif (( percentage >= 30 && percentage < 40 )); then
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color="${dis_colors[3]}"
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elif (( percentage >= 40 && percentage < 60 )); then
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color="${dis_colors[4]}"
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elif (( percentage >= 60 && percentage < 70 )); then
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color="${dis_colors[5]}"
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elif (( percentage >= 70 && percentage < 80 )); then
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color="${dis_colors[6]}"
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elif (( percentage >= 80 )); then
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color="${dis_colors[7]}"
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fi
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;;
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esac
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# Format détaillé en cas de clic
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if [[ -n "$BLOCK_BUTTON" ]]
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then
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message="<span foreground=\"$color\">${status} ${percentage}%</span> ${remaining}"
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message=${message% }
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else
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message="<span foreground=\"$color\" background=\"#515151\">$squares</span> ${remaining}"
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fi
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# Affichage
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echo "bat $message"
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echo "bat <span foreground=\"$color\">${percentage}%</span>"
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declare -p MIN MAX percents percentage >&2
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