25 lines
704 B
Bash
25 lines
704 B
Bash
#!/usr/bin/env bash
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get_tmux_option() {
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local option=$1
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local default_value=$2
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local option_value=$(tmux show-option -gqv "$option")
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if [ -z "$option_value" ]; then
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echo $default_value
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else
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echo $option_value
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fi
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}
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# normalize the percentage string to always have a length of 5
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normalize_percent_len() {
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# the max length that the percent can reach, which happens for a two digit number with a decimal house: "99.9%"
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max_len=5
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percent_len=${#1}
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let diff_len=$max_len-$percent_len
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# if the diff_len is even, left will have 1 more space than right
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let left_spaces=($diff_len+1)/2
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let right_spaces=($diff_len)/2
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printf "%${left_spaces}s%s%${right_spaces}s\n" "" $1 ""
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}
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