Battery usage support

[dylanaraps]

Battery usage support

[dylanaraps]

OS X users, what do these commands output?

pmset -g batt | grep -o '[0-9]*%' | tr -d %

ioreg -n AppleSmartBattery -r | grep -o '"[^"]*" = [^ ]*' | sed -e 's/= //g' -e 's/"//g' | sort

Windows users, what do these commands output?

WMIC Path Win32_Battery

WMIC PATH Win32_Battery Get EstimatedChargeRemaining

FreeBSD users, what do these commands output?

acpiconf -i 0 | awk '/Remaining capacity:/ {printf $2}'

acpiconf -i * | awk '/Remaining capacity:/ {printf $2}'

I'm still trying to find the commands for OpenBSD and NetBSD.

[ladislavskufca]

You can tag me next time for OS X test, I will respond to you much faster.
First one is 100.
Second one is :

• 1. AdapterInfo 0
• 2. Amperage 0
• 3. AvgTimeToEmpty 65535
• 4. AvgTimeToFull 65535
• 5. BatteryInstalled Yes
• 6. BatteryInvalidWakeSeconds 30
• 7. BatterySerialNumber XXX (don't want to share)
• 8. BootPathUpdated 1454405207
• 9. CellVoltage (4090,4112,4085,0)
• 10. CurrentCapacity 6014
• 11. CycleCount 340
• 12. DesignCapacity 6330
• 13. DesignCycleCount9C 1000
• 14. DeviceName bq20z451
• 15. ExternalChargeCapable Yes
• 16. ExternalConnected Yes
• 17. FirmwareSerialNumber 1
• 18. FullPathUpdated 1454421662
• 19. FullyCharged Yes
• 20. IOGeneralInterest IOCommand
• 21. InstantAmperage 0
• 22. InstantTimeToEmpty 174
• 23. IsCharging No
• 24. LegacyBatteryInfo {Amperage=0,Flags=5,Capacity=6059,Current=6014,Voltage=12287,Cycle
• 25. Location 0
• 26. ManufactureDate 17545
• 27. ManufacturerData <000000000702000a038900000XXXXXXXXXXXX (don't want to share)>
• 28. MaxCapacity 6059
• 29. MaxErr 1
• 30. OperationStatus 58435
• 31. PackReserve 200
• 32. PermanentFailureStatus 0
• 33. PostChargeWaitSeconds 120
• 34. PostDischargeWaitSeconds 120
• 35. Temperature 2943
• 36. TimeRemaining 0
• 37. UserVisiblePathUpdated 1454421842
• 38. Voltage 12287

What are you planing to display? I think it would be nice to display current battery status and then options for cycle count, current capacity & design capacity and also fully charged & is charging.

[ladislavskufca]

Win 10 git bash:
$ WMIC Path Win32_Battery

Availability  BatteryRechargeTime  BatteryStatus  Caption           Chemistry  ConfigManagerErrorCode  ConfigManagerUserConfig  CreationClassNam                                    e  Description       DesignCapacity  DesignVoltage  DeviceID     ErrorCleared  ErrorDescription  EstimatedChargeRemaining  EstimatedRunTime  Exp                                    ectedBatteryLife  ExpectedLife  FullChargeCapacity  InstallDate  LastErrorCode  MaxRechargeTime  Name     PNPDeviceID  PowerManagementCapabiliti                                    es  PowerManagementSupported  SmartBatteryVersion  Status  StatusInfo  SystemCreationClassName  SystemName       TimeOnBattery  TimeToFullCharge                                    
2                                  2              Internal Battery  2                                                           Win32_Battery                                          Internal Battery                  12112          ASUSXXXXX                                  98                        12312121                                                                                                                                                  XXXXX               {1}                                                              FALSE                                          OK                  Win32_ComputerSystem     DESKTOP-XXXXXX                                                                    

$ WMIC PATH Win32_Battery Get EstimatedChargeRemaining
EstimatedChargeRemaining
9

[dylanaraps]

Thanks for the reply and for testing the commands for me!

Currently the battery function prints in this format:

# Single battery
Battery: XX%

# Multiple
Battery0: XX%
Battery1: XX%

# Shorthand Multiple
Battery: XX%, XX%

For now we'll leave battery support at just usage %, I'm getting a laptop for uni in a few weeks so I'll be able dedicate time to implement is charging, current capacity etc properly.

I'll add support for OS X in the morning, it's 2 am here so I'll be heading off to bed. For the Windows output is the 2nd command's output the percentage? It's weird that it's just 9 as the first command shows it as 98.

[dylanaraps]

One more thing, what does this output on OS X?

cat /sys/class/power_supply/BAT*/capacity

[ladislavskufca]

Yeah sry, its 98, just copy/paste things.

Ok great, if I had time I would love to help you, but I have exams those days. Meybe after them if you like.

Nothing, because I can't even cd into /sys like it doesn't exist? The only thing starting on s is sbin.

Sleep well.

[dylanaraps]

Is it possible for an OS X system to have multiple batteries in use at the same time?

[ladislavskufca]

Hmm I am 99% sure that this is not possible but I was just thinking about the new Macbook 12 which has multiple layers or batteries, maybe some info will be different?

But I don't think there will this "multibattery problem" on OS X so don't waste your time implementing this imo.

[dylanaraps]

I've added support for Mac OS X and Windows, please test it out when you can @mclado!

The config options are related to multi-battery and won't work on OS X and Windows for now.
To add support for multi-battery output on Windows I'll need to know the command output so I can,
parse it correctly which means that we'll have to wait for someone with a multi-battery laptop to open
an issue.

[ladislavskufca]

OS X works like it should, check!

[dylanaraps]

Awesome!

How about Windows?

[ladislavskufca]

Nope, something is not ok.

 Disk: 137G / 154G (90%)
 Battery: %

[dylanaraps]

I just pushed a fix to master, it should work now.

[ladislavskufca]

Still not working for me. Using git bash instead of cygwin should't be the problem, right?

[dylanaraps]

It shouldn't be an issue as wmic comes with windows, do these commands work on their own?

wmic Path Win32_Battery get EstimatedChargeRemaining /value
wmic Path Win32_Battery get EstimatedChargeRemaining

[ladislavskufca]

Oh wait a sec, it is! Just found out because I tried manually. I am getting "Invalid GET Expression" (in git bash). But the command in cygwin works well. I can't get this cygwin to work as it should so I could run full fetch script. Running manually lines 1240 - 1245 gives me $ echo $battery 100 100 %

[dylanaraps]

I've fixed the doubled usage in my local branch, thanks for finding it.

What about this command in git bash?:

cmd /c wmic Path Win32_Battery get EstimatedChargeRemaining /value

[dylanaraps]

I just pushed a fix to master for the doubled battery usage.

[dylanaraps]

If the command above doesn't work in git bash then I'm going to close this issue as it works in CYGWIN.