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#!/bin/bash
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# helpers for tmux status line scripts
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function get_bgcolor_gradient_red_to_cyan() {
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local curval=${1:-0}
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local maxval=${2:-100}
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local maxindex=$(( ${#colors[@]} - 1 ))
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local index=$(( (curval * maxindex) / maxval ))
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local -a colors
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colors=(
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196 # red
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202 208 214 220 # oranges
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226 226 # yellow
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190 154 118 # yellow-greens
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046 046 046 # green
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047 048 049 050 # green-cyans
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051 # cyan
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)
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if [[ $index -gt $maxindex ]]; then
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index=$maxindex
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elif [[ $index -lt 0 ]]; then
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index=0
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fi
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echo ${colors[$index]}
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}
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function needs_reboot() {
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[[ -f //var/run/reboot-required ]]
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}
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