96 lines
3.0 KiB
Bash
96 lines
3.0 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
_prettytable_char_top_left="┌"
|
|
_prettytable_char_horizontal="─"
|
|
_prettytable_char_vertical="│"
|
|
_prettytable_char_bottom_left="└"
|
|
_prettytable_char_bottom_right="┘"
|
|
_prettytable_char_top_right="┐"
|
|
_prettytable_char_vertical_horizontal_left="├"
|
|
_prettytable_char_vertical_horizontal_right="┤"
|
|
_prettytable_char_vertical_horizontal_top="┬"
|
|
_prettytable_char_vertical_horizontal_bottom="┴"
|
|
_prettytable_char_vertical_horizontal="┼"
|
|
|
|
|
|
# Escape codes
|
|
|
|
# Default colors
|
|
_prettytable_color_blue="0;34"
|
|
_prettytable_color_green="0;32"
|
|
_prettytable_color_cyan="0;36"
|
|
_prettytable_color_red="0;31"
|
|
_prettytable_color_purple="0;35"
|
|
_prettytable_color_yellow="0;33"
|
|
_prettytable_color_gray="1;30"
|
|
_prettytable_color_light_blue="1;34"
|
|
_prettytable_color_light_green="1;32"
|
|
_prettytable_color_light_cyan="1;36"
|
|
_prettytable_color_light_red="1;31"
|
|
_prettytable_color_light_purple="1;35"
|
|
_prettytable_color_light_yellow="1;33"
|
|
_prettytable_color_light_gray="0;37"
|
|
|
|
# Somewhat special colors
|
|
_prettytable_color_black="0;30"
|
|
_prettytable_color_white="1;37"
|
|
_prettytable_color_none="0"
|
|
|
|
function _prettytable_prettify_lines() {
|
|
cat - | sed -e "s@^@${_prettytable_char_vertical}@;s@\$@ @;s@ @ ${_prettytable_char_vertical}@g"
|
|
}
|
|
|
|
function _prettytable_fix_border_lines() {
|
|
cat - | sed -e "1s@ @${_prettytable_char_horizontal}@g;3s@ @${_prettytable_char_horizontal}@g;\$s@ @${_prettytable_char_horizontal}@g"
|
|
}
|
|
|
|
function _prettytable_colorize_lines() {
|
|
local color="$1"
|
|
local range="$2"
|
|
local ansicolor="$(eval "echo \${_prettytable_color_${color}}")"
|
|
|
|
cat - | sed -e "${range}s@\\([^${_prettytable_char_vertical}]\\{1,\\}\\)@"$'\E'"[${ansicolor}m\1"$'\E'"[${_prettytable_color_none}m@g"
|
|
}
|
|
|
|
function prettytable() {
|
|
local cols="${1}"
|
|
local color="${2:-none}"
|
|
local input="$(cat -)"
|
|
local header="$(echo -e "${input}"|head -n1)"
|
|
local body="$(echo -e "${input}"|tail -n+2)"
|
|
{
|
|
# Top border
|
|
echo -n "${_prettytable_char_top_left}"
|
|
for i in $(seq 2 ${cols}); do
|
|
echo -ne "\t${_prettytable_char_vertical_horizontal_top}"
|
|
done
|
|
echo -e "\t${_prettytable_char_top_right}"
|
|
|
|
echo -e "${header}" | _prettytable_prettify_lines
|
|
|
|
# Header/Body delimiter
|
|
echo -n "${_prettytable_char_vertical_horizontal_left}"
|
|
for i in $(seq 2 ${cols}); do
|
|
echo -ne "\t${_prettytable_char_vertical_horizontal}"
|
|
done
|
|
echo -e "\t${_prettytable_char_vertical_horizontal_right}"
|
|
|
|
echo -e "${body}" | _prettytable_prettify_lines
|
|
|
|
# Bottom border
|
|
echo -n "${_prettytable_char_bottom_left}"
|
|
for i in $(seq 2 ${cols}); do
|
|
echo -ne "\t${_prettytable_char_vertical_horizontal_bottom}"
|
|
done
|
|
echo -e "\t${_prettytable_char_bottom_right}"
|
|
} | column -t -s $'\t' | _prettytable_fix_border_lines | _prettytable_colorize_lines "${color}" "2"
|
|
}
|
|
|
|
table_output() {
|
|
local n_cols=$#
|
|
{
|
|
printf "$(join_by "\t" "$@")\n"
|
|
cat -
|
|
} | prettytable "$n_cols" "${TABLE_HEADER_COLOR:-gray}"
|
|
}
|