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refactor: Change the method of parsing wmic output, improve performance.
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1 changed files with 18 additions and 11 deletions
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@ -1467,20 +1467,27 @@ _p9k_prompt_battery_set_args() {
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;;
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Windows)
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# See Win32_Battery class members at https://learn.microsoft.com/en-us/windows/win32/cimwin32prov/win32-battery
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battery_data=$(wmic path Win32_Battery get EstimatedChargeRemaining,BatteryStatus,EstimatedRunTime /format:list)
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bat_percent=$(echo "$battery_data" | grep "EstimatedChargeRemaining" | awk -F'=' '{print $2}')
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bat_status=$(echo "$battery_data" | grep "BatteryStatus" | awk -F'=' '{print $2}')
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bat_remain_minutes=$(echo "$battery_data" | grep "EstimatedRunTime" | awk -F'=' '{print $2}')
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local raw_data
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local -a info_values
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# See definitions to Win32_Battery class members at https://learn.microsoft.com/en-us/windows/win32/cimwin32prov/win32-battery
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{
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read -r 2>/dev/null
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read -r raw_data
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} <<< "$(wmic path Win32_Battery get BatteryStatus,EstimatedChargeRemaining,EstimatedRunTime)"
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# Missing critical parameters
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if [[ -z "$bat_percent" || -z "$bat_status" || -z "$bat_remain_minutes" ]]; then
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return 0
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fi
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# info_values[1]: BatteryStatus
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# info_values[2]: EstimatedChargeRemaining
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# info_values[3]: EstimatedRunTime
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info_values=(${(s: :)raw_data})
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case $bat_status in
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(( ${#info_values[@]} == 4 )) || return # Missing info_values (index [4] is for the following CRCR)
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bat_percent=${info_values[2]}
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local -i bat_remain_minutes=${info_values[3]}
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case ${info_values[1]} in
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'1'|'4'|'5')
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# When the battery is charging, system will show that bat_remain_minutes is 71582788 (min)
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# When the battery is charging or full, system will show that bat_remain_minutes (EstimatedRunTime) is 71582788 (min)
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(( bat_remain_minutes < 71582788 )) && remain=$((bat_remain_minutes/60)):${(l#2##0#)$((bat_remain_minutes%60))} || remain=''
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if (( bat_percent < _POWERLEVEL9K_BATTERY_LOW_THRESHOLD )); then
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state=LOW
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