1*cdf0e10cSrcweir#*************************************************************************
2*cdf0e10cSrcweir#
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4*cdf0e10cSrcweir#
5*cdf0e10cSrcweir# Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir#
7*cdf0e10cSrcweir# OpenOffice.org - a multi-platform office productivity suite
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10*cdf0e10cSrcweir#
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13*cdf0e10cSrcweir# only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir#
15*cdf0e10cSrcweir# OpenOffice.org is distributed in the hope that it will be useful,
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24*cdf0e10cSrcweir# for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir#
26*cdf0e10cSrcweir#*************************************************************************
27*cdf0e10cSrcweir
28*cdf0e10cSrcweirpackage installer::remover;
29*cdf0e10cSrcweir
30*cdf0e10cSrcweiruse installer::globals;
31*cdf0e10cSrcweir
32*cdf0e10cSrcweir############################################
33*cdf0e10cSrcweir# Remover
34*cdf0e10cSrcweir############################################
35*cdf0e10cSrcweir
36*cdf0e10cSrcweirsub remove_leading_and_ending_whitespaces
37*cdf0e10cSrcweir{
38*cdf0e10cSrcweir	my ( $stringref ) = @_;
39*cdf0e10cSrcweir
40*cdf0e10cSrcweir	$$stringref =~ s/^\s*//;
41*cdf0e10cSrcweir	$$stringref =~ s/\s*$//;
42*cdf0e10cSrcweir}
43*cdf0e10cSrcweir
44*cdf0e10cSrcweirsub remove_leading_and_ending_quotationmarks
45*cdf0e10cSrcweir{
46*cdf0e10cSrcweir	my ( $stringref ) = @_;
47*cdf0e10cSrcweir
48*cdf0e10cSrcweir	$$stringref =~ s/^\s*\"//;
49*cdf0e10cSrcweir	$$stringref =~ s/\"\s*$//;
50*cdf0e10cSrcweir}
51*cdf0e10cSrcweir
52*cdf0e10cSrcweirsub remove_leading_and_ending_slashes
53*cdf0e10cSrcweir{
54*cdf0e10cSrcweir	my ( $stringref ) = @_;
55*cdf0e10cSrcweir
56*cdf0e10cSrcweir	$$stringref =~ s/^\s*\///g;
57*cdf0e10cSrcweir	$$stringref =~ s/\/\s*$//g;
58*cdf0e10cSrcweir}
59*cdf0e10cSrcweir
60*cdf0e10cSrcweirsub remove_ending_slashes
61*cdf0e10cSrcweir{
62*cdf0e10cSrcweir	my ( $stringref ) = @_;
63*cdf0e10cSrcweir
64*cdf0e10cSrcweir	$$stringref =~ s/\/\s*$//g;
65*cdf0e10cSrcweir}
66*cdf0e10cSrcweir
67*cdf0e10cSrcweirsub remove_leading_and_ending_pathseparators
68*cdf0e10cSrcweir{
69*cdf0e10cSrcweir	my ( $stringref ) = @_;
70*cdf0e10cSrcweir
71*cdf0e10cSrcweir	$$stringref =~ s/^\s*\Q$installer::globals::separator\E//;
72*cdf0e10cSrcweir	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;
73*cdf0e10cSrcweir}
74*cdf0e10cSrcweir
75*cdf0e10cSrcweirsub remove_ending_pathseparator
76*cdf0e10cSrcweir{
77*cdf0e10cSrcweir	my ( $stringref ) = @_;
78*cdf0e10cSrcweir
79*cdf0e10cSrcweir	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;
80*cdf0e10cSrcweir}
81*cdf0e10cSrcweir
82*cdf0e10cSrcweir1;
83