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Diffstat (limited to 'remote/lib/print.sh')
-rw-r--r-- | remote/lib/print.sh | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/remote/lib/print.sh b/remote/lib/print.sh new file mode 100644 index 0000000..465fce5 --- /dev/null +++ b/remote/lib/print.sh @@ -0,0 +1,168 @@ +# underlines 4;30,... blinking 5:30,... +# backgrounds: 40,... + +declare -A colors=( + [black]='0;30' + [red]='0;31' + [green]='0;32' + [orange]='0;33' + [blue]='0;34' + [purple]='0;35' + [cyan]='0;36' + [lightgray]='0;37' + [gray]='1;30' + [lightred]='1;31' + [lightgreen]='1;32' + [yellow]='1;33' + [lightblue]='1;34' + [lightpurple]='1;35' + [lightcyan]='1;36' + [white]='1;37' +) + +background="" +foreground="" + + + + +# Fixing color map +#echo -ne "\e[44m" +#echo -ne '\x1B[K' + +function set_background { + if [ -n "$background" ]; then + echo -ne "$background" + echo -ne '\x1B[K' + fi +} + +function set_color { + local color=${1:-""} + local effect=${2:-""} + + c=${colors[$color]} + + + case "$effect" in + 'u') + c=$(echo $c | sed -r "s/^0/4/ ; s/^1/1;4/") + ;; + esac + + [ -n "$color" ] && echo -ne "\033[${c}m" + set_background +} + +function reset_color { + echo -ne "\033[0m" + + set_background + [ -n "$foreground" ] && set_color "$foreground" +} + +function finish { + echo -ne "\033[0m" + echo +} + +function configure_palete { + case $1 in + blue) + background="\e[1;44m" + foreground="white" + ;; + *) + # Yellow is invisible on white + colors[yellow]=${colors[orange]} + colors[cyan]=${colors[blue]} + ;; + esac + + clear + set_background + reset_color +} + +function decorate { + local output="$1" + local color=${2:-""} + local effect=${3:-""} + + if [ -n "$color" ]; then + set_color $color $effect + echo -ne "${output}" + reset_color + else + echo -ne "$output" + fi +} + +function eol { + sed 's/$/\x1B[K/' +} + +function print_eol { + echo -e '\x1B[K' +} + + + +function print { + local output="$1" + local color=${2:-""} + local char_limit=${3:-$fold} + local line_limit=${4:-0} + + local cmd="decorate \"${output}\" \"$color\" | fold -s -w $char_limit" + [ $line_limit -gt 0 ] && cmd="$cmd | head -n $line_limit" + + eval "$cmd" | eol +} + + +function print_hline { + local color=${1:-"gray"} + local cols=${COLUMNS:-$(tput cols)} + + decorate $(printf '%*s' $cols '' | tr ' ' -) "$color" + echo | eol +} + +function print_table { + # The problem here is that all escapes for colors are treated as normal visible symbols + sed "s/ ::: /@/g" | column -t -s "@" -o " " | eol +} + +function decorate_table { + print_hline + cat - + print_hline +} + +function print_status { + local status="$1" + + if [[ $status =~ ^.$ ]]; then + case $status in + 0) + decorate "*" "red" + ;; + 1) + decorate "*" "green" + ;; + 2) + decorate "*" "yellow" + ;; + *) + decorate "$status" "red" + ;; + esac + else + decorate "?" "red" + fi + echo -n " " +} + + +configure_palete "$palete" |