--- /dev/null
+#!@prefix@/bin/php -Cq
+<?php // -*- PHP -*-
+
+// {{{ setup
+
+define('S_IFDIR', 0040000); // Directory
+define('S_IFCHR', 0020000); // Character device
+define('S_IFBLK', 0060000); // Block device
+define('S_IFREG', 0100000); // Regular file
+define('S_IFIFO', 0010000); // FIFO
+define('S_IFLNK', 0120000); // Symbolic link
+define('S_IFSOCK', 0140000); // Socket
+
+require_once "PEAR.php";
+require_once "Experimental/Archive/Tar.php";
+require_once "Console/Getopt.php";
+
+// }}}
+// {{{ options
+
+$verbose = false;
+$op_create = false;
+$op_list = false;
+$op_extract = false;
+$use_gzip = false;
+$file = '';
+
+$progname = basename(array_shift($argv));
+
+$options = Console_Getopt::getopt($argv, "h?ctxvzf:");
+if (PEAR::isError($options)) {
+ usage($options);
+}
+
+$opts = $options[0];
+foreach ($opts as $opt) {
+ switch ($opt[0]) {
+ case 'v': {
+ $verbose = true;
+ break;
+ }
+ case 'c': {
+ $op_create = true;
+ break;
+ }
+ case 't': {
+ $op_list = true;
+ break;
+ }
+ case 'x': {
+ $op_extract = true;
+ break;
+ }
+ case 'z': {
+ $use_gzip = true;
+ break;
+ }
+ case 'f': {
+ $file = $opt[1];
+ break;
+ }
+ case 'h':
+ case '?': {
+ usage();
+ break;
+ }
+ }
+}
+
+if ($op_create + $op_list + $op_extract > 1) {
+ usage("Only one of -c, -t and -x can be specified at once!");
+}
+
+if ($op_create + $op_list + $op_extract == 0) {
+ usage("Please specify either -c, -t or -x!");
+}
+
+if (empty($file)) {
+ if ($op_create) {
+ $file = "php://stdout";
+ } else {
+ $file = "php://stdin";
+ }
+}
+
+// }}}
+
+$tar = new Archive_Tar($file, $use_gzip);
+$tar->setErrorHandling(PEAR_ERROR_DIE, "$progname error: %s\n");
+
+if ($op_create) {
+ do_create($tar, $options[1]);
+ $tar->create($options[1]);
+} elseif ($op_list) {
+ do_list($tar, $verbose);
+} elseif ($op_extract) {
+ do_extract($tar);
+}
+
+// {{{ getrwx()
+
+function getrwx($bits) {
+ $str = '';
+ $str .= ($bits & 4) ? 'r' : '-';
+ $str .= ($bits & 2) ? 'w' : '-';
+ $str .= ($bits & 1) ? 'x' : '-';
+ return $str;
+}
+
+// }}}
+// {{{ getfiletype()
+
+function getfiletype($bits) {
+ static $map = array(
+ '-' => S_IFREG,
+ 'd' => S_IFDIR,
+ 'l' => S_IFLNK,
+ 'c' => S_IFCHR,
+ 'b' => S_IFBLK,
+ 'p' => S_IFIFO,
+ 's' => S_IFSOCK,
+ );
+ foreach ($map as $char => $mask) {
+ if ($bits & $mask) {
+ return $char;
+ }
+ }
+}
+
+// }}}
+// {{{ getuser()
+
+function getuser($uid) {
+ static $cache = array();
+ if (isset($cache[$uid])) {
+ return $cache[$uid];
+ }
+ if (function_exists("posix_getpwuid")) {
+ if (is_array($user = @posix_getpwuid($uid))) {
+ $cache[$uid] = $user['name'];
+ return $user['name'];
+ }
+ }
+ $cache[$uid] = $uid;
+ return $uid;
+}
+
+// }}}
+// {{{ getgroup()
+
+function getgroup($gid) {
+ static $cache = array();
+ if (isset($cache[$gid])) {
+ return $cache[$gid];
+ }
+ if (function_exists("posix_getgrgid")) {
+ if (is_array($group = @posix_getgrgid($gid))) {
+ $cache[$gid] = $group['name'];
+ return $group['name'];
+ }
+ }
+ $cache[$gid] = $gid;
+ return $gid;
+}
+
+// }}}
+// {{{ do_create()
+
+function do_create(&$tar, &$files)
+{
+ $tar->create($files);
+}
+
+// }}}
+// {{{ do_list()
+
+function do_list(&$tar, $verbose)
+{
+ static $rwx = array(4 => 'r', 2 => 'w', 1 => 'x');
+ $files = $tar->listContent();
+ if (is_array($files) && sizeof($files) > 0) {
+ foreach ($files as $file) {
+ if ($verbose) {
+ $fm = (int)$file['mode'];
+ $mode = sprintf('%s%s%s%s', getfiletype($fm),
+ getrwx(($fm >> 6) & 7), getrwx(($fm >> 3) & 7),
+ getrwx($fm & 7));
+ $owner = getuser($file['uid']) . '/' . getgroup($file['gid']);
+ printf("%10s %-11s %7d %s %s\n", $mode, $owner, $file['size'],
+ date('Y-m-d H:i:s', $file['mtime']), $file['filename']);
+ } else {
+ printf("%s\n", $file['filename']);
+ }
+ }
+ }
+}
+
+// }}}
+// {{{ do_extract()
+
+function do_extract(&$tar, $destdir = ".")
+{
+ $tar->extract($destdir);
+}
+
+// }}}
+// {{{ usage()
+
+function usage($errormsg = '')
+{
+ global $progname;
+ $fp = fopen("php://stderr", "w");
+ if ($errormsg) {
+ if (PEAR::isError($errormsg)) {
+ fwrite($fp, $errormsg->getMessage() . "\n");
+ } else {
+ fwrite($fp, "$errormsg\n");
+ }
+ }
+ fwrite($fp, "$progname [-h|-?] {-c|-t|-x} [-z] [-v] [-f file] [file(s)...]
+Options:
+ -h, -? Show this screen
+ -c Create archive
+ -t List archive
+ -x Extract archive
+ -z Run input/output through gzip
+ -f file Use <file> as input or output (default is stdin/stdout)
+
+");
+ fclose($fp);
+ exit;
+}
+
+// }}}
+
+?>
\ No newline at end of file