Render-farm and file utils for dealing with external data.

Useful to use before sending blend files to the renderfarm.

* Make all Paths Relative - makes any absolute paths relative.
* Report Missing Files - creates a textblock listing all missing files.
* Find Missing Files - searches a directory recursively for filenames that dont exist at their current path.

Added a path looper type and functions that currently loop on image, sound, font and external library paths.

1 files changed, 59 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_bpath.h b/source/blender/blenlib/BLI_bpath.h
new file mode 100644
index 00000000000..e2d7d23410c
--- /dev/null
+++ b/source/blender/blenlib/BLI_bpath.h
@@ -0,0 +1,59 @@
+/**
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program 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
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): Campbell Barton
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+/* Based on ghash, difference is ghash is not a fixed size,
+ * so for BPath we dont need to malloc  */
+
+struct BPathIterator {
+	char*	path;
+	char*	lib;
+	char*	name;
+	void*	data;
+	int		len;
+	int		type;
+};
+
+void			BLI_bpathIterator_init		(struct BPathIterator *bpi);
+char*			BLI_bpathIterator_getPath	(struct BPathIterator *bpi);
+char*			BLI_bpathIterator_getLib	(struct BPathIterator *bpi);
+char*			BLI_bpathIterator_getName	(struct BPathIterator *bpi);
+int				BLI_bpathIterator_getType	(struct BPathIterator *bpi);
+int				BLI_bpathIterator_getPathMaxLen(struct BPathIterator *bpi);
+void			BLI_bpathIterator_step		(struct BPathIterator *bpi);
+int				BLI_bpathIterator_isDone	(struct BPathIterator *bpi);
+void			BLI_bpathIterator_copyPathExpanded( struct BPathIterator *bpi, char *path_expanded);
+
+/* high level funcs */
+
+/* creates a text file with missing files if there are any */
+struct Text * checkMissingFiles(void);
+void makeFilesRelative(int *tot, int *changed, int *failed, int *linked);
+void findMissingFiles(char *str);