133 lines
2.7 KiB
Bash
133 lines
2.7 KiB
Bash
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#!/bin/sh
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# --------------------------------------
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# colors
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BLACK="$(tput setaf 0 2> /dev/null)"
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RED="$(tput setaf 1 2> /dev/null)"
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GREEN="$(tput setaf 2 2> /dev/null)"
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YELLOW="$(tput setaf 3 2> /dev/null)"
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BLUE="$(tput setaf 4 2> /dev/null)"
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MAGENTA="$(tput setaf 5 2> /dev/null)"
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CYAN="$(tput setaf 6 2> /dev/null)"
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WHITE="$(tput setaf 7 2> /dev/null)"
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ORANGE="$RED"
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GRAY="$CYAN"
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BROWN="$GREEN"
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BOLD="$(tput bold 2> /dev/null)"
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RESET="$(tput sgr0)"
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# --------------------------------------
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# generic color functions
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# STRING --> STRING
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# return the color-string of a certain username
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function name_color {
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username="$1"
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if test $COLOR -eq 8; then
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name_color8 "$username"
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elif test $COLOR -eq 255; then
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name_color255 "$username"
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fi
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}
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# STRING --> STRING
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# return a colored username
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function colorize_name {
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username="$1"
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if test $COLOR -eq 8; then
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echo "$(name_color8 "$username")${username}${RESET}"
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elif test $COLOR -eq 255; then
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echo "$(name_color255 "$username")${username}${RESET}"
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fi
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}
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# --------------------------------------
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# STRING STRING --> STRING
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# colorize all non-message references to a given username (generic)
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function colorize_name_instances {
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string="$1"
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username="$2"
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echo "$string" \
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| sed 's/ '"$username"':/ '"$(colorize_name "$username")"':/g' \
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| sed 's/message '"$username"' /message '"$(colorize_name "$username")"' /g' \
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| sed 's/user '"$username"'/user '"$(colorize_name "$username")"'/g' \
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| sed 's/User '"$username"'/User '"$(colorize_name "$username")"'/g'
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}
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# STRING STRING --> STRING
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# colorize all lines that are a message of the given username (generic)
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function colorize_name_lines {
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string="$1"
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username="$2"
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echo "$string" \
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| sed 's/'"$username"':/'"$(name_color "$username")$username"':/g'
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}
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# --------------------------------------
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# STRING --> STRING
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# embolden all action-lines
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function action_bold {
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txt="$1"
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echo "$txt" \
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| sed 's/^\*/'"$BOLD"'\*/'
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}
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# --------------------------------------
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# STRING --> STRING
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# add an ANSI reset escape-code at the end of every line
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function reset_ends {
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string="$1"
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echo "$string" \
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| sed 's/$/'"$RESET"'/g'
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}
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# STRING --> STRING
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# apply basic formatting/cleanup actions to an ANSI string
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function ansi_process {
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txt="$1"
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txt="$(reset_ends "$txt")"
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txt="$(action_bold "$txt")"
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echo "$txt"
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}
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# --------------------------------------
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# STRING NUMBER --> STRING
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# convert regular text to ANSI-formatted text
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function txt_to_ansi {
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txt="$1"
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width="$2"
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for username in $usernames
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do
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if echo "$txt" | grep "$username" > /dev/null
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then
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txt="$(colorize_name_instances "$txt" "$username")"
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txt="$(colorize_name_lines "$txt" "$username")"
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fi
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done
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ansi_process "$(txt_process "$txt")" | fold -sw $width
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}
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