php/news2markdown.php

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#!/usr/bin/env php
<?php
if ($_SERVER['argc'] < 2) {
die("Usage {$_SERVER['argv'][0]} /path/to/NEWS\n");
}
$text = file_get_contents($_SERVER['argv'][1]);
if (!$text) {
die("Can't read {$_SERVER['argv'][1]}\n");
}
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$debug = (isset($_SERVER['argv'][2]) && $_SERVER['argv'][2]==-'d');
$text = explode("\n", $text);
$in=false;
foreach ($text as $line) {
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if (preg_match('/(^[0-9]+ .* 20[0-9][0-9])[,]* PHP (.*)$/', $line, $reg)) {
if ($in) {
break;
}
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printf("**PHP version %s** (%s)", $reg[2], $reg[1]);
$in = true;
continue;
} else if (!$in) {
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if ($debug) echo "+ Ignore $line\n";
continue;
}
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$line = preg_replace('/(#[0-9]+)/', 'php\1', $line);
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$line = preg_replace('/(GH-([0-9]+))/', '[\1](https://github.com/php/php-src/issues/\2)', $line);
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$line = preg_replace('/(CVE-[0-9]+-[0-9]+)/', '**\1**', $line);
if (empty($line)) {
echo "\n\n";
} else if (substr($line, 0, 2) == '- ') {
echo "**" . substr($line, 2) . "**\n";
} else if (substr($line, 0, 4) == ' . ') {
echo "\n* " . substr($line, 4);
} else {
echo " ".trim($line);
}
}