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#!/bin/sh
# Adam's custom i3status script.
# Configuration variables.
ticker_length=5 # Ticker length in words.
# Echo the text the ticker should scroll over. No newlines!
init_ticker() {
echo $(fortune | tr -d '\b\r\\' | tr -s '\n\t\v\f' ' ' | tr -s '"' "'")
}
# Cut up text for ticker tape.
gen_ticker() {
echo $(
echo $text | cut -d' ' -f$word_index-$((
$word_index + $ticker_length - 1
))
)
}
# Prints out valid JSON for i3status using given parameters.
printer() {
printf "\"full_text\":\"%s\"," "$1"
printf "\"align\":\"%s\"," "$2"
printf "\"min_width\":%d}," $3
}
# Main loop.
i3status | (
read line && \
echo "$line" && \
read line && \
echo "$line" && \
read line && \
echo "$line" && \
while :
do
# Get i3status line.
read line
# If ticker text is empty, re-initialize text and word index. Then generate
# ticker text.
[[ -z "$ticker_text" ]] && word_index=1 && text=$(init_ticker)
ticker_text=$(gen_ticker) && ((word_index += 1))
# Print i3status header string.
printf ",[{"
# Print ticker tape JSON.
printer "$ticker_text" "left" 250
# Print the rest of the status string.
echo "${line#,\[}"
#printf "%s" $line
done)
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