Refactor uninstall script. No legacy code remains, so relicense under BSD-style license. Remove uninstall app from package for now, until we can come up with a new version that doesn't have any legacy code.

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@630 632fc199-4ca6-4c93-a231-07263d6284db

release/uninstall.in

@@ -1,80 +1,88 @@
-# Copyright (C)2009-2011 D. R. Commander
-# Copyright (C)2009 Sun Microsystems, Inc.
-#
-# This library is free software and may be redistributed and/or modified under
-# the terms of the wxWindows Library License, Version 3.1 or (at your option)
-# any later version.  The full license is in the LICENSE.txt file included
-# with this distribution.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# wxWindows Library License for more details.
+/*
+ * Copyright (C)2009-2011 D. R. Commander.  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.
+ * - Neither the name of the libjpeg-turbo Project nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * 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 HOLDERS 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.
+ */
 
 #!/bin/sh
 
-error()
-{
-	echo $1
-	exit -1
-}
-
 if [ ! "`id -u`" = "0" ]; then
-	error "This command must be run as root"
+	echo "ERROR: This script must be executed as root"
+	exit -1
 fi
 
-PKGNAME=@PACKAGE_NAME@
-MACPKGNAME=com.$PKGNAME.$PKGNAME
-RCPT=/Library/Receipts/$PKGNAME.pkg
+PACKAGE=@PACKAGE_NAME@
+MACPACKAGE=com.$PACKAGE.$PACKAGE
+RECEIPT=/Library/Receipts/$PACKAGE.pkg
 
 LSBOM=
-if [ -d $RCPT ]; then
-	LSBOM='lsbom -s -f -l '$RCPT'/Contents/Archive.bom'
+if [ -d $RECEIPT ]; then
+	LSBOM='lsbom -s -f -l '$RECEIPT'/Contents/Archive.bom'
 else
-	LSBOM='pkgutil --files '$MACPKGNAME
+	LSBOM='pkgutil --files '$MACPACKAGE
 fi
 
-echo Removing files ...
-$LSBOM >/dev/null || error "Could not list package contents"
-RETCODE=0
-PWD=`pwd`
-cd /
-$LSBOM | while read line; do
-	if [ ! -d "$line" ]; then rm "$line" 2>&1 || RETCODE=-1; fi
+echo Removing package files ...
+EXITSTATUS=0
+pushd /
+($LSBOM || (echo "ERROR: Could not list package contents"; exit -1))
+	| while read file; do
+	if [ ! -d "$file" ]; then rm "$file" 2>&1 || EXITSTATUS=-1; fi
 done
-cd $PWD
+popd
 
-echo Removing directories ...
-rmdir /opt/$PKGNAME/bin 2>&1 || RETCODE=-1
-if [ -d /opt/$PKGNAME/bin ]; then
-	rmdir /opt/$PKGNAME/bin 2>&1 || RETCODE=-1
+echo Removing package directories ...
+if [ -d /opt/$PACKAGE/bin ]; then
+	rmdir /opt/$PACKAGE/bin 2>&1 || EXITSTATUS=-1
 fi
-if [ -d /opt/$PKGNAME/lib ]; then
-	rmdir /opt/$PKGNAME/lib 2>&1 || RETCODE=-1
+if [ -d /opt/$PACKAGE/lib ]; then
+	rmdir /opt/$PACKAGE/lib 2>&1 || EXITSTATUS=-1
 fi
-if [ -d /opt/$PKGNAME/include ]; then
-	rmdir /opt/$PKGNAME/include 2>&1 || RETCODE=-1
+if [ -d /opt/$PACKAGE/include ]; then
+	rmdir /opt/$PACKAGE/include 2>&1 || EXITSTATUS=-1
 fi
-rm /opt/$PKGNAME/lib32 2>&1 || RETCODE=-1
-rm /opt/$PKGNAME/lib64 2>&1 || RETCODE=-1
-if [ -d /opt/$PKGNAME/man/man1 ]; then
-	rmdir /opt/$PKGNAME/man/man1 2>&1 || RETCODE=-1
+rm /opt/$PACKAGE/lib32 2>&1 || EXITSTATUS=-1
+rm /opt/$PACKAGE/lib64 2>&1 || EXITSTATUS=-1
+if [ -d /opt/$PACKAGE/man/man1 ]; then
+	rmdir /opt/$PACKAGE/man/man1 2>&1 || EXITSTATUS=-1
 fi
-if [ -d /opt/$PKGNAME/man ]; then
-	rmdir /opt/$PKGNAME/man 2>&1 || RETCODE=-1
+if [ -d /opt/$PACKAGE/man ]; then
+	rmdir /opt/$PACKAGE/man 2>&1 || EXITSTATUS=-1
 fi
-if [ -d /opt/$PKGNAME/classes ]; then
-	rmdir /opt/$PKGNAME/classes 2>&1 || RETCODE=-1
+if [ -d /opt/$PACKAGE/classes ]; then
+	rmdir /opt/$PACKAGE/classes 2>&1 || EXITSTATUS=-1
 fi
-rmdir /opt/$PKGNAME 2>&1 || RETCODE=-1
-rmdir /Library/Documentation/$PKGNAME 2>&1 || RETCODE=-1
+rmdir /opt/$PACKAGE 2>&1 || EXITSTATUS=-1
+rmdir /Library/Documentation/$PACKAGE 2>&1 || EXITSTATUS=-1
 
-if [ -d $RCPT ]; then
-	echo Removing package receipt $RCPT ...
-	rm -r $RCPT 2>&1 || RETCODE=-1
+if [ -d $RECEIPT ]; then
+	echo Removing package receipt ...
+	rm -r $RECEIPT 2>&1 || EXITSTATUS=-1
 else
-	echo Forgetting package $MACPKGNAME
-	pkgutil --forget $MACPKGNAME
+	echo Forgetting package $MACPACKAGE ...
+	pkgutil --forget $MACPACKAGE
 fi
 
-exit $RETCODE
+exit $EXITSTATUS