38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
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#!/usr/bin/env php
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<?php
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/**
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* Given a set of sorted zips, generates a regular expression to match only the
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* given input
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*
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* Copyright (C) 2016 LoVullo Associates, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* I wanted to write this in Scheme (it's a perfect recursive application), but
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* I figured that other developers may get annoyed having to find a Scheme impl
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* that works for them...so...PHP it is...
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*
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* THIS SCRIPT EXPECTS THE DATA TO BE SORTED! This can be easily accomplished by
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* doing the following:
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* sort -d zipfile | ./zipre
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*/
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include 'lib/zipre.php';
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// grab input from stdin (must be sorted!)
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$data = explode( "\n", file_get_contents( 'php://stdin' ) );
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// build and output
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echo gen_re_quick( $data );
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