[10669] | 1 | # ------------------------------------------------------------------------------ |
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| 2 | # (C) British Crown Copyright 2006-17 Met Office. |
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| 3 | # |
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| 4 | # This file is part of FCM, tools for managing and building source code. |
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| 5 | # |
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| 6 | # FCM is free software: you can redistribute it and/or modify |
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| 7 | # it under the terms of the GNU General Public License as published by |
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| 8 | # the Free Software Foundation, either version 3 of the License, or |
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| 9 | # (at your option) any later version. |
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| 10 | # |
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| 11 | # FCM is distributed in the hope that it will be useful, |
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | # GNU General Public License for more details. |
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| 15 | # |
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| 16 | # You should have received a copy of the GNU General Public License |
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| 17 | # along with FCM. If not, see <http://www.gnu.org/licenses/>. |
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| 18 | # ------------------------------------------------------------------------------ |
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| 19 | use strict; |
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| 20 | use warnings; |
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| 21 | |
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| 22 | # ------------------------------------------------------------------------------ |
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| 23 | package FCM::System::Make::Build::Task::Share; |
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| 24 | use base qw{Exporter}; |
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| 25 | |
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| 26 | use Text::ParseWords qw{shellwords}; |
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| 27 | |
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| 28 | our @EXPORT = qw{_props_to_opts}; |
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| 29 | |
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| 30 | sub _props_to_opts { |
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| 31 | # $opt_value should be an sprintf format with one %s. |
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| 32 | my ($opt_value, @props) = @_; |
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| 33 | if (!$opt_value) { |
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| 34 | return; |
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| 35 | } |
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| 36 | my @opt_values = shellwords($opt_value); |
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| 37 | my $index = -1; |
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| 38 | I: |
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| 39 | for my $i (0 .. $#opt_values) { |
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| 40 | if (index($opt_values[$i], '%s') >= 0) { |
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| 41 | $index = $i; |
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| 42 | last I; |
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| 43 | } |
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| 44 | } |
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| 45 | if ($index == -1) { |
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| 46 | return (@opt_values, @props); |
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| 47 | } |
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| 48 | my @return; |
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| 49 | for my $prop (@props) { |
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| 50 | push(@return, @opt_values[0 .. $index - 1]); |
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| 51 | push(@return, sprintf($opt_values[$index], $prop)); |
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| 52 | push(@return, @opt_values[$index + 1 .. $#opt_values]); |
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| 53 | } |
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| 54 | return @return; |
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| 55 | } |
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| 56 | |
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| 57 | # ------------------------------------------------------------------------------ |
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| 58 | 1; |
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| 59 | __END__ |
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| 60 | |
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| 61 | =head1 NAME |
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| 62 | |
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| 63 | FCM::System::Make::Build::Task::Share |
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| 64 | |
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| 65 | =head1 SYNOPSIS |
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| 66 | |
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| 67 | use FCM::System::Make::Build::Task::Share |
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| 68 | |
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| 69 | =head1 DESCRIPTION |
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| 70 | |
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| 71 | Provides common "local" functions for a make build task. |
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| 72 | |
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| 73 | =head1 FUNCTIONS |
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| 74 | |
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| 75 | The following functions are automatically exported by this module. |
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| 76 | |
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| 77 | =over 4 |
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| 78 | |
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| 79 | =item _props_to_opts($opt_value, @props) |
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| 80 | |
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| 81 | Expect $opt_value to be an sprintf format containing one %s, and @props is a |
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| 82 | list of values. Return a list that can be used in a shell command. E.g.: |
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| 83 | |
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| 84 | _props_to_opts('-D%s', 'HELLO="greetings"', 'WORLD="mars and venus"') |
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| 85 | # => ('-DHELLO="greetings"', '-DWORLD="mars and venus"') |
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| 86 | |
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| 87 | _props_to_opts('-I %s', '/path/1', '/path/2') |
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| 88 | # => ('-I', '/path/1', '-I', '/path/2') |
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| 89 | |
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| 90 | =head1 COPYRIGHT |
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| 91 | |
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| 92 | (C) Crown copyright Met Office. All rights reserved. |
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| 93 | |
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| 94 | =cut |
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