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Use -z instead of checking if equal to ""

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BBaoVanC 2021-04-29 16:48:23 -05:00
parent baac624468
commit edfc35ce34
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GPG key ID: 18089E4E3CCF1D3A
1 changed files with 4 additions and 4 deletions
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nekofetch
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@ -7,7 +7,7 @@ use_height=""
while :; do
case "$1" in
"--nsfw"|"nsfw"|"-n"|"n")
if [ "$imgtype" = "" ]; then
if [ -z "$imgtype" ]; then
[ "$DEBUG" = "true" ] && echo "Getting a nsfw image"
imgtype="nsfw"
else
@ -15,7 +15,7 @@ while :; do
fi
;;
"--sfw"|"sfw"|"-s"|"s")
if [ "$imgtype" = "" ]; then
if [ -z "$imgtype" ]; then
[ "$DEBUG" = "true" ] && echo "Getting a sfw image"
imgtype="sfw"
else
@ -27,7 +27,7 @@ while :; do
use_w3m="true"
;;
"--height"|"-h")
if [ "$use_height" = "" ]; then
if [ -z "$use_height" ]; then
use_height="$2"
[ "$DEBUG" = "true" ] && echo "Using height $height"
else
@ -51,7 +51,7 @@ else
imgurl="https://nekos.life/api/v2/img/neko"
fi
if [ "$use_height" != "" ]; then
if [ ! -z "$use_height" ]; then
height="$use_height"
else
height="$(($(stty size | awk '{print $1}') - 5))"