Using the "getopts" shell builtin instead of the "getopt" shell utility

po/gettext.sh

@@ -1,9 +1,32 @@
 #!/bin/sh
 #$Id$
+#Copyright (c) 2011 Pierre Pronchery <khorben@defora.org>
+#All rights reserved.
+#
+#Redistribution and use in source and binary forms, with or without
+#modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 
 #variables
+PREFIX="/usr/local"
 . "../config.sh"
 DEBUG="_debug"
 INSTALL="install -m 0644"
@@ -61,33 +84,32 @@ _gettext_pot()
 
 
 #main
-args=`getopt iuP: $*`
+install=0
-if [ $? -ne 0 ]; then
+uninstall=0
+while getopts iuP: name; do
+	case "$name" in
+		i)
+			uninstall=0
+			install=1
+			;;
+		u)
+			install=0
+			uninstall=1
+			;;
+		P)
+			PREFIX="$2"
+			;;
+		?)
+			_usage
+			exit $?
+			;;
+	esac
+done
+shift $(($OPTIND - 1))
+if [ $# -eq 0 ]; then
 	_usage
 	exit $?
 fi
-set -- $args
-install=0
-uninstall=0
-while [ $# -gt 0 ]; do
-	case "$1" in
-		-i)
-			install=1
-			;;
-		-u)
-			uninstall=1
-			;;
-		-P)
-			PREFIX="$2"
-			shift
-			;;
-		--)
-			shift
-			break
-			;;
-	esac
-	shift
-done
 
 LOCALEDIR="$PREFIX/share/locale"
 while [ $# -gt 0 ]; do