colours.sh : Fixed treesitter code highlight and removed shellcheck warning

This commit is contained in:
saundersp 2025-04-26 20:07:18 +02:00
parent 879f8b5d08
commit 8407d3c051

View File

@ -1,6 +1,7 @@
#!/usr/bin/env bash
# Print out escape sequences usable for coloured text on tty.
# shellcheck disable=2016
printf 'Colour escapes are %s\n' '\e[${value};...;${value}m'
printf 'Values 30..37 are \e[33mforeground colours\e[m\n'
printf 'Values 40..47 are \e[43mbackground colours\e[m\n'
@ -17,17 +18,17 @@ for fgc in {30..37}; do
fgc=${fgc#37} # white
bgc=${bgc#40} # black
vals="${fgc:+$fgc;}${bgc}"
vals="${fgc:+$fgc};${bgc}"
vals=${vals%%;}
seq0="${vals:+\e[${vals}m}"
printf " %-9s" "${seq0:-(default)}"
echo -e -n " ${seq0}TEXT\e[m"
echo -e -n " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"
echo -e -n " \e[${vals:+${vals+$vals;}}2mDIM\e[m"
echo -e -n " \e[${vals:+${vals+$vals;}}3mITA\e[m"
echo -e -n " \e[${vals:+${vals+$vals;}}4mUND\e[m"
echo -e -n " \e[${vals:+${vals+$vals;}}5mBLI\e[m"
echo -en " ${seq0}TEXT\e[m"
echo -en " \e[${vals:+${vals+$vals}};1mBOLD\e[m"
echo -en " \e[${vals:+${vals+$vals}};2mDIM\e[m"
echo -en " \e[${vals:+${vals+$vals}};3mITA\e[m"
echo -en " \e[${vals:+${vals+$vals}};4mUND\e[m"
echo -en " \e[${vals:+${vals+$vals}};5mBLI\e[m"
done
echo; echo
done