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59 lines
867 B
Bash
Executable File
59 lines
867 B
Bash
Executable File
#!/bin/bash
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if [ -z "$1" ] ; then
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printf "#[fg=white,bg=red]\ue0b2"
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exit -1
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fi
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side=$1
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if [ -n "$3" ] && [[ $3 =~ ^[0-9]+$ ]] ; then
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# $3 was provided and is a number
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from=$2
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to=$3
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shape=$4
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echo "1"
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elif [ -z "$3" ] ; then
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# $3 was null
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to=$2
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echo "2"
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else
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# $3 was provided but not a number (assumed shape)
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to=$2
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shape=$3
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echo "3"
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fi
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if [ -z "$from" ] ; then
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before_start="#[fg=colour$to]"
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before_end="#[bg=colour$to]"
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else
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before_start="#[fg=colour$to,bg=colour$from]"
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before_end="#[fg=colour$from,bg=colour$to]"
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fi
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case $side in
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start)
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case $shape in
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round)
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separator="\ue0b6";;
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sharp | *)
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separator="\ue0b2";;
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esac
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echo -e "$before_start$separator#[fg=white,bg=colour$to]";;
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end)
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case $shape in
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round)
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separator="\ue0b4";;
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sharp | *)
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separator="\ue0b0";;
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esac
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echo -e "$before_end$separator#[fg=white]";;
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esac
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