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August 29, 2015 14:04
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Variable Color Battery Indicator for Tmux Status Bar on OS X
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| #!/bin/sh | |
| input=$(pmset -g batt) | |
| battery_level=$(echo $input | pcregrep -o1 -i "(\d+)%" | bc) | |
| charging=$(echo $input | grep "AC") | |
| color=yellow | |
| bolt="" | |
| if [ "$battery_level" -gt 75 ]; then | |
| color=green | |
| elif [ "$battery_level" -le 25 ]; then | |
| color=red | |
| fi | |
| if [ -n "$charging" ]; then | |
| bolt=" ⚡" | |
| fi | |
| echo "#[fg=${color}]${battery_level}%${bolt}" |
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