#!/bin/bash
# A small example program for using the new getopt(1) program.
# This program will only work with bash(1)
# An similar program using the tcsh(1) script language can be found
# as parse.tcsh
# Example input and output (from the bash prompt):
# ./parse.bash -a par1 'another arg' --c-long 'wow!*?' -cmore -b " very long "
# Option a
# Option c, no argument
# Option c, argument `more'
# Option b, argument ` very long '
# Remaining arguments:
# --> `par1'
# --> `another arg'
# --> `wow!*?'
# Note that we use `"$@"' to let each command-line parameter expand to a
# separate word. The quotes around `$@' are essential!
# We need TEMP as the `eval set --' would nuke the return value of getopt.
TEMP=`getopt -o ab:c:: --long a-long,b-long:,c-long::
-n 'example.bash' -- "$@"`
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
# Note the quotes around `$TEMP': they are essential!
eval set -- "$TEMP"
while true ; do
case "$1" in
-a|--a-long) echo "Option a" ; shift ;;
-b|--b-long) echo "Option b, argument `$2'" ; shift 2 ;;
-c|--c-long)
# c has an optional argument. As we are in quoted mode,
# an empty parameter will be generated if its optional
# argument is not found.
case "$2" in
"") echo "Option c, no argument"; shift 2 ;;
*) echo "Option c, argument `$2'" ; shift 2 ;;
esac ;;
--) shift ;
break ;;
*) echo "Internal error!" ; exit 1 ;;
esac
done
echo "Remaining arguments:"
for arg do echo '--> '"`$arg'" ; done
ARGS=`getopt -a -o I:D:T:e:k:LMSsth -l instence:,database:,table:,excute:,key:,list,master,slave,status,tableview,help -- "$@"`
[ $? -ne 0 ] && usage
#set -- "${ARGS}"
eval set -- "${ARGS}"
while true
do
case "$1" in
-I|--instence)
instence="$2"
shift
;;
-D|--database)
database="$2"
shift
;;
-T|--table)
table="$2"
shift
;;
-e|--excute)
excute="yes"
shift
;;
-k|--key)
key="$2"
shift
;;
-L|--list)
LIST="yes"
;;
-M|--master)
MASTER="yes"
;;
-S|--slave)
SLAVE="yes"
;;
-A|--alldb)
ALLDB="yes"
;;
-s|--status)
STATUS="yes"
;;
-t|--tableview)
TABLEVIEW="yes"
;;
-h|--help)
usage
;;
--)
shift
break
;;
esac
shift
done
