1 | ###########################################################################
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2 | # A module with functions to handle paths
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3 | #
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4 | # Copyright (C) 2017-2018 Andrey Ponomarenko's ABI Laboratory
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5 | #
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6 | # Written by Andrey Ponomarenko
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7 | #
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8 | # This library is free software; you can redistribute it and/or
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9 | # modify it under the terms of the GNU Lesser General Public
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10 | # License as published by the Free Software Foundation; either
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11 | # version 2.1 of the License, or (at your option) any later version.
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12 | #
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13 | # This library is distributed in the hope that it will be useful,
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14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 | # Lesser General Public License for more details.
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17 | #
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18 | # You should have received a copy of the GNU Lesser General Public
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19 | # License along with this library; if not, write to the Free Software
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20 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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21 | # MA 02110-1301 USA.
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22 | ###########################################################################
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23 | use strict;
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24 | use Cwd qw(realpath);
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25 |
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26 | sub pathFmt(@)
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27 | {
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28 | my $Path = shift(@_);
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29 | my $Fmt = $In::Opt{"OS"};
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30 | if(@_) {
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31 | $Fmt = shift(@_);
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32 | }
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33 |
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34 | $Path=~s/[\/\\]+\.?\Z//g;
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35 | if($Fmt eq "windows")
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36 | {
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37 | $Path=~s/\//\\/g;
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38 | $Path = lc($Path);
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39 | }
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40 | else {
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41 | $Path=~s/\\/\//g;
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42 | }
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43 |
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44 | $Path=~s/[\/\\]+\Z//g;
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45 |
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46 | return $Path;
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47 | }
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48 |
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49 | sub getAbsPath($)
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50 | { # abs_path() should NOT be called for absolute inputs
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51 | # because it can change them
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52 | my $Path = $_[0];
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53 | if(not isAbsPath($Path)) {
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54 | $Path = abs_path($Path);
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55 | }
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56 | return pathFmt($Path, $In::Opt{"OS"});
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57 | }
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58 |
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59 | sub realpath_F($)
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60 | {
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61 | my $Path = $_[0];
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62 | return pathFmt(realpath($Path));
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63 | }
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64 |
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65 | sub join_P($$)
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66 | {
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67 | my $S = "/";
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68 | if($In::Opt{"OS"} eq "windows") {
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69 | $S = "\\";
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70 | }
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71 | return join($S, @_);
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72 | }
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73 |
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74 | sub join_A($$)
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75 | {
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76 | my $S = ":";
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77 | if($In::Opt{"OS"} eq "windows") {
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78 | $S = ";";
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79 | }
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80 | return join($S, @_);
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81 | }
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82 |
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83 | return 1;
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