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Improve string position

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Mattia Basaglia 2014-12-21 21:16:07 +01:00
parent 0b068d2a1f
commit b861708c01
1 changed files with 58 additions and 3 deletions
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61
systempony
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@ -196,19 +196,74 @@ ponydir="$SELFDIR/rendered/ansi/"
[ ! -d "$ponydir" ] && ponydir="$SELFDIR/../share/ascii-pony/rendered/ansi/"
ponyfile="$ponydir/$PONY.colored.txt"
# WARNING most of the variable names below this point are pretty bad and should be refactored
declare -A ponyline # Number of characters before the system info output
ponyline[applejack-nohat]=64
ponyline[applejack]=70
ponyline[bigmac]=42
ponyline[celestia]=76
ponyline[cadance]=55
ponyline[derpy]=32
ponyline[fluttershy]=67
ponyline[great-and-powerful]=68
ponyline[luna]=67
ponyline[lyra]=61
ponyline[pinkie-pie]=61
ponyline[rainbow-dash]=61
ponyline[rainbow]=61
ponyline[rarity]=61
ponyline[rose]=61
ponyline[trixie]=61
ponyline[twilight-alicorn]=61
ponyline[twilight-unicorn]=61
ponyline[vinyl-scratch-glasses]=69
ponyline[vinyl-scratch-noglasses]=69
declare -A ponystart # Number of lines before the system info output
ponystart[luna]=18
ponystart[rarity]=11
ponystart[trixie]=16
if [ -f "$ponyfile" ]
then
lines=$(cat "$ponyfile" | wc -l) # cat to avoid printing file name
let info_index=0
let start_line=($lines-${#INFO[@]})/2
COLUMNS=$(tput cols)
if [ "${ponyline[$PONY]}" ]
then
linesize=${ponyline[$PONY]}
else
linesize=80
fi
if [ "${ponystart[$PONY]}" ]
then
start_line=${ponystart[$PONY]}
else
let start_line=($lines-${#INFO[@]})/2
fi
let l=1
while IFS= read -r line
do
if [ $info_index -lt ${#INFO[@]} -a $l -ge $start_line ]
then
# TODO take in consideration $COLUMNS
printf "%s \x1b[31;1m%-${maxkeyl}s\x1b[0m: %s\n" "$line" "${INFO[$info_index]}" "${infoval[$info_index]}"
let msgsize="$COLUMNS - $linesize - $maxkeyl - 3"
thislinesize=$(echo "$line" | sed -r 's/\x1b\[[0-9;]+m//g' | wc -c)
if [ $thislinesize -gt $linesize ]
then
let linediff="$thislinesize - $linesize"
line="$(echo "$line" | head -c -$linediff)";
fi
printf "%s \x1b[31;1m%-${maxkeyl}s\x1b[0m: %s\n" \
"$line" \
"${INFO[$info_index]}" \
"$(echo -n "${infoval[$info_index]}" | head -c $msgsize)"
let info_index++
else
echo -n "$line"