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✏️ Added more to help/fixed regex

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This commit is contained in:
z3rOR0ne 2022-12-22 19:44:47 -08:00
parent db19605ebe
commit c9f1a4a757
1 changed files with 32 additions and 23 deletions
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55
scripts/dye
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@ -10,15 +10,17 @@ options:
examples:
dye -x "#ffffff"
dye -r 255 255 255
dye -r "rgb(255, 255, 255)"
dye -x "#43fF6480"
dye -r 67 255 100 0.5
dye -r "rgba(67, 255, 100, 0.5)"
EOM
exit 1
exit 0
}
error() {
printf "error: %s\n" "$1" 1>&2
${2:+exit $2}
exit 2
}
dependencycheck() {
@ -73,11 +75,18 @@ hex_to_rgb() {
printf "%s\n" "rgba($r, $g, $b, $a)"
}
# parse_rgb() takes rgb string to extract
# numeric values from it and then pass that to rgb_to_hex()
# parse_rgb() {
#
# }
# parse_rgb() takes rgb string to pass to rgb_to_hex()
parse_rgb() {
local regex='^\s?rgb[a]?[(][0-9]{1,3}, [0-9]{1,3}, [0-9]{1,3}[)]$|^rgb[a]?[(][0-9]{1,3}, [0-9]{1,3}, [0-9]{1,3}, [0-1]?.[0-9][0-9]?[)]\s?$'
if [[ $2 =~ $regex ]]; then
local numbers
numbers=$(echo "$2" | sed -n 's/.*\(([^()]*)\).*/\1/p' | sed 's/[()]//g' | sed 's/,\s/ /g')
read -r -a rgb <<< "$numbers"
rgb_to_hex "${rgb[$"0"]}" "${rgb[$"1"]}" "${rgb[$"2"]}" "${rgb[$"3"]}"
else
error "pattern passed is not valid rgba format" 2
fi
}
rgb_to_hex() {
local a
@ -99,7 +108,6 @@ main() {
x)
if [[ "$#" -gt 2 ]]; then
error "-x only parses one following argument"
exit 2
fi
local rgbval clipit
rgbval=$(hex_to_rgb "${2:-''}")
@ -111,22 +119,23 @@ main() {
fi
;;
r)
# parse an 'rgb()' or 'rgba' string here
# regex compare to string
if [[ "$#" -gt 5 ]]; then
error "-r parses up to four following argument"
exit 2
elif [[ "$#" -lt 4 ]]; then
error "-r parses no less than three arguments"
exit 2
fi
local hexval clipit
hexval=$(rgb_to_hex "${@:2}")
printf "%s\n" "$hexval"
read -e -r -p "save code to clipboard?(y/n): " clipit
if [[ "$clipit" == "yes" || "$clipit" == "y" ]]; then
dependencycheck xclip
printf "%s" "$hexval" | xclip -sel clip
if [[ "$#" -eq 2 ]]; then
hexval=$(parse_rgb "$@")
printf "%s\n" "$hexval"
read -e -r -p "save code to clipboard?(y/n): " clipit
if [[ "$clipit" == "yes" || "$clipit" == "y" ]]; then
dependencycheck xclip
printf "%s" "$hexval" | xclip -sel clip
fi
else
hexval=$(rgb_to_hex "${@:2}")
printf "%s\n" "$hexval"
read -e -r -p "save code to clipboard?(y/n): " clipit
if [[ "$clipit" == "yes" || "$clipit" == "y" ]]; then
dependencycheck xclip
printf "%s" "$hexval" | xclip -sel clip
fi
fi
;;
?)