patch again

This commit is contained in:
crowetic 2025-07-15 18:01:22 -07:00
parent de96d1f38e
commit 7b484a4360

View File

@ -12,7 +12,7 @@ NC='\033[0m'
render_gradient_string() { render_gradient_string() {
local input="$1" local input="$1"
local regex='^#([0-9a-fA-F]{6})(.)' local regex='^#([0-9a-fA-F]{6})(.)'
local rest local chunk
while [[ -n "$input" ]]; do while [[ -n "$input" ]]; do
if [[ "$input" =~ $regex ]]; then if [[ "$input" =~ $regex ]]; then
@ -22,7 +22,7 @@ render_gradient_string() {
g=$((16#${color:2:2})) g=$((16#${color:2:2}))
b=$((16#${color:4:2})) b=$((16#${color:4:2}))
printf "\e[38;2;%d;%d;%dm%s" "$r" "$g" "$b" "$char" printf "\e[38;2;%d;%d;%dm%s" "$r" "$g" "$b" "$char"
input="${input:9}" # strip exactly 7 (color) + 1 (char) = 8 chars, plus 1 for # input="${input:9}" # skip # + 6 chars + 1 char
else else
printf "%s" "${input:0:1}" printf "%s" "${input:0:1}"
input="${input:1}" input="${input:1}"
@ -32,8 +32,6 @@ render_gradient_string() {
echo -e "\e[0m" echo -e "\e[0m"
} }
rainbowize_text() { rainbowize_text() {
local text="$1" local text="$1"
local freq=0.15 local freq=0.15
@ -43,19 +41,18 @@ rainbowize_text() {
clamp() { clamp() {
local val="$1" min="$2" max="$3" local val="$1" min="$2" max="$3"
if (( val < min )); then echo "$min" (( val < min )) && echo "$min" && return
elif (( val > max )); then echo "$max" (( val > max )) && echo "$max" && return
else echo "$val" echo "$val"
fi
} }
while IFS= read -r line || [ -n "$line" ]; do while IFS= read -r line || [[ -n "$line" ]]; do
for (( j=0; j<${#line}; j++ )); do for (( j=0; j<${#line}; j++ )); do
char="${line:$j:1}" char="${line:j:1}"
r=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 0) + 1)) }') r=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 0) + 1)) }')
g=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 2*3.1415/3) + 1)) }') g=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 2*3.1415/3) + 1)) }')
b=$(awk -v i="$i" -v f="$freq" 'BEGIN { printf("%d", 127 * (sin(f*i + 4*3.1415/3) + 1)) }') b=$(awk -v i=$i -v f=$freq 'BEGIN { printf("%d", 127 * (sin(f*i + 4*3.1415/3) + 1)) }')
r=$(clamp "$r" 50 230) r=$(clamp "$r" 50 230)
g=$(clamp "$g" 50 230) g=$(clamp "$g" 50 230)
@ -70,10 +67,6 @@ rainbowize_text() {
echo -ne "$output" echo -ne "$output"
} }
# rainbowize_text() { # rainbowize_text() {
# local text="$1" # local text="$1"
# local freq=0.15 # local freq=0.15