19780544fSAndrew Rist#**************************************************************
29780544fSAndrew Rist#
39780544fSAndrew Rist#  Licensed to the Apache Software Foundation (ASF) under one
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59780544fSAndrew Rist#  distributed with this work for additional information
69780544fSAndrew Rist#  regarding copyright ownership.  The ASF licenses this file
79780544fSAndrew Rist#  to you under the Apache License, Version 2.0 (the
89780544fSAndrew Rist#  "License"); you may not use this file except in compliance
99780544fSAndrew Rist#  with the License.  You may obtain a copy of the License at
109780544fSAndrew Rist#
119780544fSAndrew Rist#    http://www.apache.org/licenses/LICENSE-2.0
129780544fSAndrew Rist#
139780544fSAndrew Rist#  Unless required by applicable law or agreed to in writing,
149780544fSAndrew Rist#  software distributed under the License is distributed on an
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199780544fSAndrew Rist#
209780544fSAndrew Rist#**************************************************************
219780544fSAndrew Rist
229780544fSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweirpackage installer::pathanalyzer;
25cdf0e10cSrcweir
26cdf0e10cSrcweiruse installer::globals;
27cdf0e10cSrcweir
28cdf0e10cSrcweir###########################################
29cdf0e10cSrcweir# Path analyzer
30cdf0e10cSrcweir###########################################
31cdf0e10cSrcweir
32cdf0e10cSrcweirsub get_path_from_fullqualifiedname
33cdf0e10cSrcweir{
34cdf0e10cSrcweir	my ($longfilenameref) = @_;
35cdf0e10cSrcweir
36cdf0e10cSrcweir	if ( $$longfilenameref =~ /\Q$installer::globals::separator\E/ )	# Is there a separator in the path? Otherwise the path is empty.
37cdf0e10cSrcweir	{
38cdf0e10cSrcweir		if ( $$longfilenameref =~ /^\s*(\S.*\S\Q$installer::globals::separator\E)(\S.+\S?)/ )
39cdf0e10cSrcweir		{
40cdf0e10cSrcweir			$$longfilenameref = $1;
41cdf0e10cSrcweir		}
42cdf0e10cSrcweir	}
43cdf0e10cSrcweir	else
44cdf0e10cSrcweir	{
45cdf0e10cSrcweir		$$longfilenameref = "";	# there is no path
46cdf0e10cSrcweir	}
47cdf0e10cSrcweir}
48cdf0e10cSrcweir
49*dba1a2e4SAndre Fischer
50*dba1a2e4SAndre Fischer
51*dba1a2e4SAndre Fischer
52*dba1a2e4SAndre Fischer=head2
53*dba1a2e4SAndre Fischer
54*dba1a2e4SAndre Fischer    Despite its name, this function seems just to return the basename of the given filename.
55*dba1a2e4SAndre Fischer
56*dba1a2e4SAndre Fischer=cut
57cdf0e10cSrcweirsub make_absolute_filename_to_relative_filename
58cdf0e10cSrcweir{
59cdf0e10cSrcweir	my ($longfilenameref) = @_;
60cdf0e10cSrcweir
61cdf0e10cSrcweir	if ( $installer::globals::isunix )
62cdf0e10cSrcweir	{
63cdf0e10cSrcweir		if ( $$longfilenameref =~ /^.*\/(\S.+\S?)/ )
64cdf0e10cSrcweir		{
65cdf0e10cSrcweir			$$longfilenameref = $1;
66cdf0e10cSrcweir		}
67cdf0e10cSrcweir	}
68cdf0e10cSrcweir
69dfa12748SYuri Dario	if ( $installer::globals::iswin || $installer::globals::isos2 )
70cdf0e10cSrcweir	{
71cdf0e10cSrcweir		# Either '/' or '\'. It would be possible to use $installer::globals::separator.
72cdf0e10cSrcweir		if ( $$longfilenameref =~ /^.*[\/\\](\S.+\S?)/ )
73cdf0e10cSrcweir		{
74cdf0e10cSrcweir			$$longfilenameref = $1;
75cdf0e10cSrcweir		}
76cdf0e10cSrcweir	}
77cdf0e10cSrcweir}
78cdf0e10cSrcweir
79cdf0e10cSrcweir1;
80