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picom-trans: Use POSIX-compatible getopts

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This commit is contained in:
Subhaditya Nath 2021-05-31 12:27:18 +05:30
parent 7b4af3aef6
commit df1c6159fc
1 changed files with 5 additions and 6 deletions
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11
bin/picom-trans
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@ -82,16 +82,15 @@ for v in "$@"; do
shift && set -- "$@" "$(echo "$v" | sed -E 's/^-([0-9]+%?)$/~\1/')"
done
# This takes into account the fact that getopts stops on
# any argument it doesn't recognize or errors on. This
# allows for things like `picom-trans -5` as well
# as `picom-trans -c +5 -s` (contrived example).
# We make getopts stop on any argument it doesn't recognize
# or errors on. This allows for things like `picom-trans -5`
# as well as `picom-trans -c +5 -s` (contrived example).
while test $# -gt 0; do
# Reset option index
OPTIND=1
# Read options
while getopts 'hscrtdgn:w:o:-:' option "$@"; do
while getopts ':hscrtdgn:w:o:-:' option "$@"; do
if test "$option" = '-'; then
case "$OPTARG" in
help | select | current | reset | toggle | delete | get)
@ -127,7 +126,7 @@ while test $# -gt 0; do
n) wprefix='-name'; window=$OPTARG ;;
w) wprefix='-id'; window=$OPTARG ;;
o) opacity=$OPTARG ;;
\?) exit 1 ;;
\?) break ;;
esac
done