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https://github.com/imwally/battstat
🔋 CLI battery status indicator for macOS, Linux, and OpenBSD ⚡
https://github.com/imwally/battstat
battery linux macos openbsd
Last synced: about 1 month ago
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🔋 CLI battery status indicator for macOS, Linux, and OpenBSD ⚡
- Host: GitHub
- URL: https://github.com/imwally/battstat
- Owner: imwally
- License: isc
- Created: 2016-12-09T03:29:56.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2024-03-29T04:33:28.000Z (6 months ago)
- Last Synced: 2024-07-19T02:16:31.574Z (2 months ago)
- Topics: battery, linux, macos, openbsd
- Language: Shell
- Homepage:
- Size: 465 KB
- Stars: 135
- Watchers: 4
- Forks: 6
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# battstat
`battstat` is a shell script that displays formatted information about the status of your battery.
## Examples
There are a few ways to customize the output of `battstat`. Charging and discharging icons can be replaced with single character or multi-character strings. The `-c` flag sets the charging string and the `-d` flag sets the discharging string.
```
~ % battstat -d "💀"
11:25 74% 💀
~ % battstat -d "😎" -f "{i} ({t})"
😎 (11:15)
~ % battstat -c "AC:" -d "BAT:" -f "{i} {p} {t}"
BAT: 74% 11:35
~ % battstat -d "Battery:" -f "{i} {p}"
Battery: 74%
```
## Formatting
`battstat` uses printf style formatting when using the `-f` flag. This means you can print replacement tokens however you want.
```
~ % battstat -f "{i}\t{t}\t({p})"
🔋 11:55 (74%)
~ % battstat -f "{i}\nType whatever you want.\n{t}\n({p})"
🔋
Type whatever you want.
12:05
(73%)
```
## macOS menu bar
Using [bitbar](https://github.com/matryer/bitbar) you can add the output of `battstat` to the menu bar on macOS. There are many ways to customize the output so I suggest reading over the [writing plugins](https://github.com/matryer/bitbar#writing-plugins) section to understand what's possible.
The screenshot above is using the following shell script. Make sure the script is executable and placed in the bitbar plugins path.
```
#!/bin/sh
time=$(/usr/local/bin/battstat -f {t})
echo "($time) | size=13"
```
## Supported Operating Systems
* __macOS__: Details are collected via `pmset(1)`.
* __Linux__: Details are collected via `upower(1)`.
* __OpenBSD__: Details are collected via `apm(8)`.
## Notes
The script does not account for laptops with multiple batteries. Newer ThinkPad models include both a swappable and non-swappable battery which may cause problems when searching for the battery with `upower`. I currently don't have the means necessary to test against these models but pull requests are of course welcomed.
## Install
1. Grab the script. Here are a few options:
* Download and extract the [zip](https://github.com/imwally/battstat/archive/master.zip).
* `$ git clone https://github.com/imwally/battstat`
* `$ curl -O https://raw.githubusercontent.com/imwally/battstat/master/battstat`
2. Move it to your favorite binary path and make it executable.
```
$ mv battstat /usr/local/bin
$ chmod u+x /usr/local/bin/battstat
```
## Usage
```
usage: battstat [options] format
options:
-h, --help display help information
-c, --charging-icon string to display in icon's place when battery is charging
-d, --discharging-icon string to display in icon's place when battery is discharging
-f, --format formatted output of battstat
--percent-when-charged only display percent when charged
format replacement tokens:
{i} display icon
{t} display time remaining
{p} display percent
example:
battstat -f "Cool Battery: {t} ({p})"
```