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neofetch: remove unnecessary(?) parameter expansion and BASH_VERSINFO

This commit is contained in:
Crestwave 2020-04-16 09:57:39 +08:00
parent c2fcf35ab1
commit 8e56495da8
1 changed files with 4 additions and 4 deletions
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@ -30,8 +30,8 @@
version=7.0.0
if [[ "$BASH_VERSION" ]]; then
bash_version=${BASH_VERSION/.*}
if [[ "${BASH_VERSINFO[0]}" ]]; then
bash_version=${BASH_VERSINFO[0]}
else
bash_version=5
shopt -s eval_unsafe_arith
@ -3992,7 +3992,7 @@ get_window_size() {
#
# False positive.
# shellcheck disable=2141
case ${BASH_VERSINFO[0]} in
case $bash_version in
4|5) IFS=';t' read -d t -t 0.05 -sra term_size ;;
*) IFS=';t' read -d t -t 1 -sra term_size ;;
esac
@ -4240,7 +4240,7 @@ display_image() {
# Add a tiny delay to fix issues with images not
# appearing in specific terminal emulators.
((BASH_VERSINFO[0]>3)) && sleep 0.05
((bash_version>3)) && sleep 0.05
printf '%b\n%s;\n%s\n' "0;1;$xoffset;$yoffset;$width;$height;;;;;$image" 3 4 |\
"${w3m_img_path:-false}" -bg "$background_color" &>/dev/null
;;