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| author | P. J. McDermott <pjm@nac.net> | 2013-10-23 21:22:26 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pjm@nac.net> | 2013-10-23 21:22:26 (EDT) |
| commit | ad0571b72af86980a42cafdc005f064243b2fe1e (patch) | |
| tree | 58e0f10df9f744f44a0f45c80da5e3e95cdba545 | |
| parent | 09a410df8490dce69996ef4555e4658dd4721cb4 (diff) | |
get_options(): Determine optstring and prefix.
| -rw-r--r-- | lib/getopt.sh | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/getopt.sh b/lib/getopt.sh index 9292af2..537892b 100644 --- a/lib/getopt.sh +++ b/lib/getopt.sh @@ -22,11 +22,18 @@ _GETOPT_SM=1 get_options() { - local optstring="${1}" - local prefix="${2}" - shift 2 + local optstring= + local prefix= local opt= + if [ "x${running_cmd}" = 'x' ]; then + optstring="${OPTSTRING}" + prefix='opt_' + else + eval "optstring=\"\${cmd_${running_cmd}_optstring}\"" + prefix="cmd_${running_cmd}_opt_" + fi + unset OPTARG while getopts "${optstring}" opt; do eval "${prefix}${opt}=\"\${OPTARG:-true}\"" |