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47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
#!/bin/bash
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# Simple script to output a solid line in the terminal
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# Useful for marking the end of a task in your bash log
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# Inspired by @LuRsT's script of the same name
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# Can be called directly, or source'd in *rc file
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# Licensed under MIT, (C) Alicia Sykes 2022
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# Determine width of terminal
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hr_col_count="$(tput cols)"
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if [ ! -n "${hr_col_count+set}" ] || [ $hr_col_count -lt 1 ]; then
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hr_col_count="${COLUMNS:-80}"
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fi
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# Colors
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hr_color="${hr_color:=\u001b[46;1m}"
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hr_reset="\u001b[0m"
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# Prints the HR line
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hr_draw_char() {
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local CHAR="$1"
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local LINE=''
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LINE=$(printf "%*s" "$hr_col_count - 2")
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LINE="${LINE// /${CHAR}}"
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printf "◀${hr_color}${LINE:0:${hr_col_count}}${hr_reset}▶"
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}
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# Passes param and calls hr()
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hr() {
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for WORD in "${@:--}"; do
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hr_draw_char "$WORD"
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done
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}
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# Determine if file is being run directly or sourced
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([[ -n $ZSH_EVAL_CONTEXT && $ZSH_EVAL_CONTEXT =~ :file$ ]] ||
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[[ -n $KSH_VERSION && $(cd "$(dirname -- "$0")" &&
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printf '%s' "${PWD%/}/")$(basename -- "$0") != "${.sh.file}" ]] ||
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[[ -n $BASH_VERSION ]] && (return 0 2>/dev/null)) && sourced=1 || sourced=0
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# Either instantiate immediately, or set alias for later
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if [ $sourced -eq 0 ]; then
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[ "$0" == "$BASH_SOURCE" ] && hr "$@"
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else
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export alias hr='hr'
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fi
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