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###########################################################################
# A module with functions to handle paths
#
# Copyright (C) 2017-2018 Andrey Ponomarenko's ABI Laboratory
#
# Written by Andrey Ponomarenko
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# 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 GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
###########################################################################
use strict;
use Cwd qw(realpath);
sub pathFmt(@)
{
my $Path = shift(@_);
my $Fmt = $In::Opt{"OS"};
if(@_) {
$Fmt = shift(@_);
}
$Path=~s/[\/\\]+\.?\Z//g;
if($Fmt eq "windows")
{
$Path=~s/\//\\/g;
$Path = lc($Path);
}
else {
$Path=~s/\\/\//g;
}
$Path=~s/[\/\\]+\Z//g;
return $Path;
}
sub getAbsPath($)
{ # abs_path() should NOT be called for absolute inputs
# because it can change them
my $Path = $_[0];
if(not isAbsPath($Path)) {
$Path = abs_path($Path);
}
return pathFmt($Path, $In::Opt{"OS"});
}
sub realpath_F($)
{
my $Path = $_[0];
return pathFmt(realpath($Path));
}
sub join_P($$)
{
my $S = "/";
if($In::Opt{"OS"} eq "windows") {
$S = "\\";
}
return join($S, @_);
}
sub join_A($$)
{
my $S = ":";
if($In::Opt{"OS"} eq "windows") {
$S = ";";
}
return join($S, @_);
}
return 1;
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