1*9780544fSAndrew Rist#**************************************************************
2*9780544fSAndrew Rist#
3*9780544fSAndrew Rist#  Licensed to the Apache Software Foundation (ASF) under one
4*9780544fSAndrew Rist#  or more contributor license agreements.  See the NOTICE file
5*9780544fSAndrew Rist#  distributed with this work for additional information
6*9780544fSAndrew Rist#  regarding copyright ownership.  The ASF licenses this file
7*9780544fSAndrew Rist#  to you under the Apache License, Version 2.0 (the
8*9780544fSAndrew Rist#  "License"); you may not use this file except in compliance
9*9780544fSAndrew Rist#  with the License.  You may obtain a copy of the License at
10*9780544fSAndrew Rist#
11*9780544fSAndrew Rist#    http://www.apache.org/licenses/LICENSE-2.0
12*9780544fSAndrew Rist#
13*9780544fSAndrew Rist#  Unless required by applicable law or agreed to in writing,
14*9780544fSAndrew Rist#  software distributed under the License is distributed on an
15*9780544fSAndrew Rist#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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19*9780544fSAndrew Rist#
20*9780544fSAndrew Rist#**************************************************************
21*9780544fSAndrew Rist
22*9780544fSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweirpackage installer::remover;
25cdf0e10cSrcweir
26cdf0e10cSrcweiruse installer::globals;
27cdf0e10cSrcweir
28cdf0e10cSrcweir############################################
29cdf0e10cSrcweir# Remover
30cdf0e10cSrcweir############################################
31cdf0e10cSrcweir
32cdf0e10cSrcweirsub remove_leading_and_ending_whitespaces
33cdf0e10cSrcweir{
34cdf0e10cSrcweir	my ( $stringref ) = @_;
35cdf0e10cSrcweir
36cdf0e10cSrcweir	$$stringref =~ s/^\s*//;
37cdf0e10cSrcweir	$$stringref =~ s/\s*$//;
38cdf0e10cSrcweir}
39cdf0e10cSrcweir
40cdf0e10cSrcweirsub remove_leading_and_ending_quotationmarks
41cdf0e10cSrcweir{
42cdf0e10cSrcweir	my ( $stringref ) = @_;
43cdf0e10cSrcweir
44cdf0e10cSrcweir	$$stringref =~ s/^\s*\"//;
45cdf0e10cSrcweir	$$stringref =~ s/\"\s*$//;
46cdf0e10cSrcweir}
47cdf0e10cSrcweir
48cdf0e10cSrcweirsub remove_leading_and_ending_slashes
49cdf0e10cSrcweir{
50cdf0e10cSrcweir	my ( $stringref ) = @_;
51cdf0e10cSrcweir
52cdf0e10cSrcweir	$$stringref =~ s/^\s*\///g;
53cdf0e10cSrcweir	$$stringref =~ s/\/\s*$//g;
54cdf0e10cSrcweir}
55cdf0e10cSrcweir
56cdf0e10cSrcweirsub remove_ending_slashes
57cdf0e10cSrcweir{
58cdf0e10cSrcweir	my ( $stringref ) = @_;
59cdf0e10cSrcweir
60cdf0e10cSrcweir	$$stringref =~ s/\/\s*$//g;
61cdf0e10cSrcweir}
62cdf0e10cSrcweir
63cdf0e10cSrcweirsub remove_leading_and_ending_pathseparators
64cdf0e10cSrcweir{
65cdf0e10cSrcweir	my ( $stringref ) = @_;
66cdf0e10cSrcweir
67cdf0e10cSrcweir	$$stringref =~ s/^\s*\Q$installer::globals::separator\E//;
68cdf0e10cSrcweir	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;
69cdf0e10cSrcweir}
70cdf0e10cSrcweir
71cdf0e10cSrcweirsub remove_ending_pathseparator
72cdf0e10cSrcweir{
73cdf0e10cSrcweir	my ( $stringref ) = @_;
74cdf0e10cSrcweir
75cdf0e10cSrcweir	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;
76cdf0e10cSrcweir}
77cdf0e10cSrcweir
78cdf0e10cSrcweir1;
79