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Add support for passing through -W

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Jan Alexander Steffens (heftig) 2012-02-26 20:12:59 +01:00
parent 0d3de45f02
commit 2ddfe9d19b
1 changed files with 6 additions and 3 deletions
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9
ponysay
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@ -4,6 +4,7 @@ version=0.4
SYSTEMPONIES=/usr/share/ponies
HOMEPONIES="${HOME}/.ponies"
pony=
wrap=
cmd=cowsay
[[ ${0} == *ponythink ]] && cmd=cowthink
@ -22,14 +23,16 @@ usage() {
echo " -v Show version and exit"
echo " -h Show this help and exit"
echo " -f[name] Select a pony (Either a filename or a pony name)"
echo " -W[column] The screen column where the message should be wrapped"
}
while getopts f:hv OPT
while getopts f:W:hv OPT
do
case ${OPT} in
v) version; exit ;;
h) usage; exit ;;
f) pony=$OPTARG ;;
f) pony="$OPTARG" ;;
W) wrap="$OPTARG" ;;
\?) usage >&2; exit 1 ;;
esac
done
@ -57,4 +60,4 @@ fi
# Ponies use UTF-8 drawing characters. Prevent a Perl warning.
export PERL_UNICODE=S
exec "$cmd" -f "$pony"
exec "$cmd" -f "$pony" "${wrap:+-W$wrap}"