1 files changed, 102 insertions, 0 deletions
diff --git a/ext/pcre/upgrade-pcre.php b/ext/pcre/upgrade-pcre.php
new file mode 100644
index 000000000..2f7202e0f
--- /dev/null
+++ b/ext/pcre/upgrade-pcre.php
@@ -0,0 +1,102 @@
+<?php
+
+// script to upgrade PCRE. just drop the pcre-x.x.tar.xx here and run the script
+
+$pattern = 'pcre-*.tar.*';
+$newpcre = glob($pattern);
+
+if (count($newpcre) > 1) {
+	echo "more than one '$pattern' file. aborting\n";
+	print_r($newpcre);
+	exit;
+}
+
+if (count($newpcre) == 0) {
+	die("need one '$pattern' file. aborting.\n");
+}
+
+
+$newpcre = $newpcre[0];
+
+if (strpos($newpcre, 'gz')) {
+	system("tar xfz $newpcre");
+} elseif (strpos($newpcre, 'bz2')) {
+	system("tar xfj $newpcre");
+} else {
+	die("file type not recognized: $newpcre\n");
+}
+
+$newpcre = substr($newpcre, 0, strpos($newpcre, '.tar'));
+$dirlen = strlen('pcrelib');
+
+function recurse($path)
+{
+	global $newpcre, $dirlen;
+
+	foreach(scandir($path) as $file) {
+
+		if ($file[0] === '.' || $file === 'CVS') continue;
+		if (substr_compare($file, '.lo', -3, 3) == 0 || substr_compare($file, '.o', -2, 2) == 0) continue;
+
+		$file = "$path/$file";
+
+		if (is_dir($file)) {
+			recurse($file);
+			continue;
+		}
+
+		echo "processing $file... ";
+
+		$newfile = $newpcre . substr($file, $dirlen);
+
+		if (is_file($tmp = $newfile . '.generic') || is_file($tmp = $newfile . '.dist')) {
+			$newfile = $tmp;
+		}
+
+
+		if (!is_file($newfile)) {
+			die("$newfile is not available any more\n");
+		}
+
+		copy($newfile, $file);
+		echo "OK\n";
+	}
+
+}
+
+
+recurse('pcrelib');
+
+$dirorig = scandir('pcrelib/testdata');
+$k = array_search('CVS', $dirorig);
+unset($dirorig[$k]);
+
+$dirnew = scandir("$newpcre/testdata");
+$diff   = array_diff($dirorig, $dirnew);
+
+foreach ($diff as $file) {
+	$file2 = 'pcrelib'.substr($file, strlen($newpcre));
+	copy($file, $file2);
+}
+
+
+// the config.h needs special care
+$prepend_config_h = '
+#include <php_compat.h>
+#undef PACKAGE_NAME
+#undef PACKAGE_VERSION
+#undef PACKAGE_TARNAME
+#undef PACKAGE_STRING
+
+#define SUPPORT_UCP
+#define SUPPORT_UTF8
+
+
+';
+
+file_put_contents('pcrelib/config.h', $prepend_config_h . file_get_contents('pcrelib/config.h'));
+
+
+echo "\nThe End :-)\n\n"
+
+?>