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Kevin van Zonneveld 2016-02-16 22:09:28 +01:00
parent ff907092a3
commit cbe70aa80e
1 changed files with 14 additions and 7 deletions
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21
main.sh
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@ -154,15 +154,22 @@ OPTIND=1
while getopts "${opts}" opt; do
[ "${opt}" = "?" ] && help "Invalid use of script: ${@} "
if [ "${opt}" = "-" ]; then #OPTARG is long-option-name or long-option=value
if [[ "${OPTARG}" =~ .*=.* ]]; then # --key=value format
if [ "${opt}" = "-" ]; then
# OPTARG is long-option-name or long-option=value
if [[ "${OPTARG}" =~ .*=.* ]]; then
# --key=value format
long=${OPTARG/=*/}
eval "opt=\"\${short_opt_${long}}\"" # Set opt to the short option corresponding to the long option
# Set opt to the short option corresponding to the long option
eval "opt=\"\${short_opt_${long}}\""
OPTARG=${OPTARG#*=}
else # --key value format
eval "opt=\"\${short_opt_${OPTARG}}\"" # Map long name to short version of option
eval "OPTARG=\"\${@:OPTIND:\${has_arg_${opt}}}\"" # Only assign OPTARG if option takes an argument
((OPTIND+=has_arg_${opt})) # shift over the argument if argument is expected
else
# --key value format
# Map long name to short version of option
eval "opt=\"\${short_opt_${OPTARG}}\""
# Only assign OPTARG if option takes an argument
eval "OPTARG=\"\${@:OPTIND:\${has_arg_${opt}}}\""
# shift over the argument if argument is expected
((OPTIND+=has_arg_${opt}))
fi
# we have set opt/OPTARG to the short value and the argument as OPTARG if it exists
fi