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kiss: color package names in messages based on their length

This commit is contained in:
Dylan Araps 2019-09-22 09:43:48 +03:00
parent 78568c49e9
commit bf19fef66c
1 changed files with 7 additions and 6 deletions
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@ -19,13 +19,14 @@ log() {
# a simple way of *safely* bypassing the escape sequence restrictions
# on 'printf %s'. Cheeky, I know.
#
# '\033[1;32m' Set text to color '2' and make it bold.
# '\033[m': Reset text formatting.
# '${3:-->}': If the 3rd argument is missing, set prefix to '->'.
# '${2:+[1;33m}': If the 2nd argument exists, set the text style of '$1'.
# '${2:+[m}': If the 2nd argument exists, reset text formatting.
# '\033[1;32m' Set text to color '2' and make it bold.
# '\033[m': Reset text formatting.
# '${3:-->}': If the 3rd argument is missing, set prefix to '->'.
# '${2:+[1;3Xm}': If the 2nd argument exists, set the text style of '$1'.
# '$((${#1}%5+1))': Color the package name based on its length.
# '${2:+[m}': If the 2nd argument exists, reset text formatting.
printf '\033[1;33m%s \033[m%s\033[m %s\n' \
"${3:-->}" "${2:+}$1${2:+}" "$2"
"${3:-->}" "${2:+[1;3$((${#1}%5+1))m}$1${2:+}" "$2"
}
die() {