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Prevent error if !OPTIND is unbound #18

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Merged
merged 12 commits into from
Dec 17, 2024
Merged

Prevent error if !OPTIND is unbound #18

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6fd117b
Clear instead of unset OPTARG for valid long option without argument
billyzkid Aug 23, 2023
ccf4381
Fix argument logic
billyzkid Aug 24, 2023
d3d705e
Fix typo
billyzkid Aug 24, 2023
4af757a
Merge pull request #1 from billyzkid/billyzkid-patch-1
billyzkid Aug 24, 2023
c4cffc7
Merge pull request #2 from billyzkid/billyzkid-patch-2
billyzkid Aug 24, 2023
866feaf
Redeclare OPTARG instead of clear
billyzkid Aug 28, 2023
553a0fd
Merge pull request #3 from billyzkid/billyzkid-patch-1
billyzkid Aug 28, 2023
eba2297
Check if !OPTIND is unbound
billyzkid Aug 28, 2023
2609895
Merge pull request #4 from billyzkid/billyzkid-patch-3
billyzkid Aug 28, 2023
a00aec3
Undo recent commits
billyzkid Aug 28, 2023
4c5e2d1
Check if !OPTIND is unbound
billyzkid Aug 28, 2023
ea81a25
Merge branch 'master' into billyzkid-patch-3
UrsaDK Dec 17, 2024
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7 changes: 3 additions & 4 deletions lib/getopts_long.bash
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Original file line number Diff line number Diff line change
Expand Up @@ -50,10 +50,9 @@ getopts_long() {

# Missing argument
if [[ -z "${OPTARG}" ]]; then
OPTARG="${!OPTIND}" && OPTIND=$(( OPTIND + 1 ))
[[ -z "${OPTARG}" ]] || return 0

if [[ "${optspec_short:0:1}" == ':' ]]; then
if [[ -n "${!OPTIND:-}" ]]; then
OPTARG="${!OPTIND}" && OPTIND=$(( OPTIND + 1 ))
elif [[ "${optspec_short:0:1}" == ':' ]]; then
OPTARG="${!optvar}" && printf -v "${optvar}" ':'
else
[[ "${OPTERR}" == 0 ]] || \
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