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35 lines
992 B
35 lines
992 B
#!/bin/bash
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# ASCII blocks: █▓▒░
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block="░"
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[ -z "$1" ] && c="$block" || c="$1"
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[ -z "$2" ] && prompt="pi@blueberrypielol" || prompt="$2"
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[[ "$@" == *"--raw"* ]] && praw=1
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colors=18
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chars=${#prompt}
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let short=$chars/$colors # min length
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let full="chars%colors"
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let part="$colors-($chars%$colors)" # short color count
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let nmax="$chars%$colors" # Long color count
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[ $nmax -eq 0 ] && max=$short || let max=$short+1 # max length
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pos=0
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p=0
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[[ "$c" == "b" ]] && c="$block"
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for i in 196 202 214 220 226 190 154 118 85 87 39 33 27 63 99 135 171 207; do
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if [[ "$c" == "n" ]]; then
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pretty="${pretty}\e[38;5;${i}m${i}\e[0m "
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elif [[ "$c" == "p" ]]; then
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[ ${pos} -lt ${full} ] && len=$max || len=$short
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#${parameter:offset:length}
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pretty="${pretty}\e[38;5;${i}m${prompt:${p}:${len}}\e[0m"
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let p=p+len
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let pos=pos+1
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else
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pretty="${pretty}\e[38;5;${i}m${c}\e[0m"
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fi
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done
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echo
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[ -z "$pretty" ] || echo -e $pretty
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[ -z "$praw" ] || echo
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[ -z "$praw" ] || echo $pretty
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echo
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