X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=tar.php;h=342fc99fc8c7b044aa1dc3fcb3178e65307b19d1;hb=74fac1cb550d6a337c67cabdcfae4ad26e34f422;hp=cf934d1e5ffc9d29343423504b2e86eafe2706e8;hpb=c6b6624fdc65060f3a54d9902b28c8c103da7709;p=wfpl.git

diff --git a/tar.php b/tar.php
index cf934d1..342fc99 100644
--- a/tar.php
+++ b/tar.php
@@ -4,20 +4,19 @@
 #
 #  This file is part of wfpl.
 #
-#  wfpl is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2, or (at your option)
+#  wfpl is free software; you can redistribute it and/or modify it under the
+#  terms of the GNU Lesser General Public License as published by the Free
+#  Software Foundation; either version 2.1 of the License, or (at your option)
 #  any later version.
 #
-#  wfpl is distributed in the hope that it will be useful, but
-#  WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-#  General Public License for more details.
+#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+#  more details.
 #
-#  You should have received a copy of the GNU General Public License
-#  along with wfpl; see the file COPYING.  If not, write to the
-#  Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-#  MA 02111-1307, USA.
+#  You should have received a copy of the GNU Lesser General Public License
+#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
+#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 # This file is for making a tar archive out of some strings you pass. See
@@ -41,7 +40,8 @@ function write_file($name, $data) {
 # parameters:
 #    $dirname: the name of the tar file (sans "tgz"). Also the name of the directory within.
 #    $files: a hash. The keys are the filenames, the values the file data
-function make_tar($dirname, $files) {
+#    $extra: (optional) a function to be called right before tar-ing.
+function make_tar($dirname, $files, $extra = '') {
 	$tmpdir = '/tmp/make_tar';
 	$dirname = ereg_replace('[^a-z0-9_-]', '', $dirname);
 	if($dirname == '') $dirname = 'foo';
@@ -50,16 +50,42 @@ function make_tar($dirname, $files) {
 	}
 	mkdir("$tmpdir/$dirname");
 	foreach($files as $filename => $file_data) {
+		if(substr($filename, -3) == ' ->') {
+			$filename = substr($filename, 0, -3);
+			$link = true;
+		} else {
+			$link = false;
+		}
 		$filename_fixed = ereg_replace('[^a-zA-Z0-9_.-]', '', $filename);
 		if($filename != $filename_fixed) {
 			die("Invalid filename for tar archive");
 		}
-		write_file("$tmpdir/$dirname/$filename", $file_data);
+		if($link) {
+			$target = ereg_replace('[^a-zA-Z0-9_./-]', '', $file_data);
+			system("/bin/ln -s $file_data \"$tmpdir/$dirname/$filename\"");
+		} else {
+			write_file("$tmpdir/$dirname/$filename", $file_data);
+		}
 	}
+
+	if(function_exists($extra)) {
+		$extra("$tmpdir/$dirname");
+	}
+
 	header("Content-type: application/x-gzip");
 	passthru("tar -C $tmpdir -czf - $dirname/");
-	foreach($files as $filename => $file_data) {
-		unlink("$tmpdir/$dirname/$filename");
+	system("/bin/rm -rf '$tmpdir/$dirname'");
+}
+
+# like make_tar above, except it includes a copy of code/wfpl
+function make_wfpl_tar($dirname, $files) {
+	make_tar($dirname, $files, 'add_wfpl_dir');
+}
+
+function add_wfpl_dir($dir) {
+	mkdir("$dir/code");
+	system("rsync -plr --exclude=\".git\" --exclude=\"*.swp\" 'code/wfpl/' '$dir/code/wfpl/'", $return_code);
+	if($return_code != 0) {
+		die("ERROR: while trying to copy wfpl into archive: rsync returned $return_code");
 	}
-	rmdir("$tmpdir/$dirname");
 }