626 lines
17 KiB
C
626 lines
17 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Campbell barton, Alex Fraser
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/blenlib/intern/bpath.c
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* \ingroup bli
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*/
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/* TODO,
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* currently there are some cases we dont support.
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* - passing output paths to the visitor?, like render out.
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* - passing sequence strips with many images.
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* - passing directory paths - visitors dont know which path is a dir or a file.
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* */
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#include <sys/stat.h>
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#include <string.h>
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#include <assert.h>
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/* path/file handling stuff */
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#ifndef WIN32
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# include <dirent.h>
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# include <unistd.h>
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#else
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# include <io.h>
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# include "BLI_winstuff.h"
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#endif
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#include "MEM_guardedalloc.h"
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#include "DNA_brush_types.h"
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#include "DNA_image_types.h"
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#include "DNA_mesh_types.h"
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#include "DNA_modifier_types.h"
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#include "DNA_movieclip_types.h"
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#include "DNA_object_fluidsim.h"
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#include "DNA_object_force.h"
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#include "DNA_object_types.h"
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#include "DNA_particle_types.h"
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#include "DNA_sequence_types.h"
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#include "DNA_sound_types.h"
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#include "DNA_text_types.h"
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#include "DNA_texture_types.h"
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#include "DNA_vfont_types.h"
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#include "DNA_scene_types.h"
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#include "DNA_smoke_types.h"
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#include "BLI_blenlib.h"
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#include "BLI_bpath.h"
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#include "BLI_utildefines.h"
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#include "BKE_library.h"
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#include "BKE_main.h"
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#include "BKE_report.h"
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#include "BKE_sequencer.h"
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#include "BKE_utildefines.h"
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#include "BKE_image.h" /* so we can check the image's type */
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static int checkMissingFiles_visit_cb(void *userdata, char *UNUSED(path_dst), const char *path_src)
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{
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ReportList *reports = (ReportList *)userdata;
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if (!BLI_exists(path_src)) {
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BKE_reportf(reports, RPT_WARNING, "Path Not Found \"%s\"", path_src);
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}
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return FALSE;
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}
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/* high level function */
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void checkMissingFiles(Main *bmain, ReportList *reports)
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{
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bpath_traverse_main(bmain, checkMissingFiles_visit_cb, BPATH_TRAVERSE_ABS, reports);
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}
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typedef struct BPathRemap_Data {
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const char *basedir;
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ReportList *reports;
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int count_tot;
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int count_changed;
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int count_failed;
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} BPathRemap_Data;
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static int makeFilesRelative_visit_cb(void *userdata, char *path_dst, const char *path_src)
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{
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BPathRemap_Data *data = (BPathRemap_Data *)userdata;
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data->count_tot++;
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if (strncmp(path_src, "//", 2) == 0) {
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return FALSE; /* already relative */
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}
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else {
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strcpy(path_dst, path_src);
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BLI_path_rel(path_dst, data->basedir);
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if (strncmp(path_dst, "//", 2) == 0) {
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data->count_changed++;
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}
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else {
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BKE_reportf(data->reports, RPT_WARNING, "Path cant be made relative \"%s\"", path_src);
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data->count_failed++;
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}
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return TRUE;
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}
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}
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void makeFilesRelative(Main *bmain, const char *basedir, ReportList *reports)
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{
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BPathRemap_Data data = {NULL};
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if (basedir[0] == '\0') {
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printf("%s: basedir='', this is a bug\n", __func__);
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return;
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}
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data.basedir = basedir;
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data.reports = reports;
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bpath_traverse_main(bmain, makeFilesRelative_visit_cb, 0, (void *)&data);
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BKE_reportf(reports, data.count_failed ? RPT_WARNING : RPT_INFO,
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"Total files %d|Changed %d|Failed %d",
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data.count_tot, data.count_changed, data.count_failed);
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}
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static int makeFilesAbsolute_visit_cb(void *userdata, char *path_dst, const char *path_src)
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{
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BPathRemap_Data *data = (BPathRemap_Data *)userdata;
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data->count_tot++;
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if (strncmp(path_src, "//", 2) != 0) {
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return FALSE; /* already absolute */
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}
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else {
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strcpy(path_dst, path_src);
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BLI_path_abs(path_dst, data->basedir);
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if (strncmp(path_dst, "//", 2) != 0) {
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data->count_changed++;
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}
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else {
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BKE_reportf(data->reports, RPT_WARNING, "Path cant be made absolute \"%s\"", path_src);
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data->count_failed++;
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}
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return TRUE;
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}
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}
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/* similar to makeFilesRelative - keep in sync! */
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void makeFilesAbsolute(Main *bmain, const char *basedir, ReportList *reports)
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{
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BPathRemap_Data data = {NULL};
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if (basedir[0] == '\0') {
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printf("%s: basedir='', this is a bug\n", __func__);
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return;
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}
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data.basedir = basedir;
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data.reports = reports;
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bpath_traverse_main(bmain, makeFilesAbsolute_visit_cb, 0, (void *)&data);
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BKE_reportf(reports, data.count_failed ? RPT_WARNING : RPT_INFO,
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"Total files %d|Changed %d|Failed %d",
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data.count_tot, data.count_changed, data.count_failed);
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}
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/* find this file recursively, use the biggest file so thumbnails dont get used by mistake
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* - dir: subdir to search
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* - filename: set this filename
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* - filesize: filesize for the file
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*
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* return found: 1/0.
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*/
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#define MAX_RECUR 16
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static int findFileRecursive(char *filename_new,
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const char *dirname,
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const char *filename,
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int *filesize,
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int *recur_depth)
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{
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/* file searching stuff */
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DIR *dir;
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struct dirent *de;
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struct stat status;
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char path[FILE_MAX];
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int size;
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int found = FALSE;
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filename_new[0] = '\0';
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dir = opendir(dirname);
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if (dir == NULL)
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return found;
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if (*filesize == -1)
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*filesize = 0; /* dir opened fine */
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while ((de = readdir(dir)) != NULL) {
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if (strcmp(".", de->d_name) == 0 || strcmp("..", de->d_name) == 0)
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continue;
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BLI_join_dirfile(path, sizeof(path), dirname, de->d_name);
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if (stat(path, &status) != 0)
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continue; /* cant stat, dont bother with this file, could print debug info here */
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if (S_ISREG(status.st_mode)) { /* is file */
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if (strncmp(filename, de->d_name, FILE_MAX) == 0) { /* name matches */
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/* open the file to read its size */
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size = status.st_size;
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if ((size > 0) && (size > *filesize)) { /* find the biggest file */
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*filesize = size;
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BLI_strncpy(filename_new, path, FILE_MAX);
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found = TRUE;
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}
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}
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}
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else if (S_ISDIR(status.st_mode)) { /* is subdir */
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if (*recur_depth <= MAX_RECUR) {
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(*recur_depth)++;
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found |= findFileRecursive(filename_new, path, filename, filesize, recur_depth);
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(*recur_depth)--;
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}
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}
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}
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closedir(dir);
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return found;
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}
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typedef struct BPathFind_Data {
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const char *basedir;
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char searchdir[FILE_MAX];
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ReportList *reports;
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} BPathFind_Data;
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static int findMissingFiles_visit_cb(void *userdata, char *path_dst, const char *path_src)
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{
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BPathFind_Data *data = (BPathFind_Data *)userdata;
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char filename_new[FILE_MAX];
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int filesize = -1;
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int recur_depth = 0;
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int found;
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found = findFileRecursive(filename_new,
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data->searchdir, BLI_path_basename((char *)path_src),
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&filesize, &recur_depth);
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if (filesize == -1) { /* could not open dir */
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BKE_reportf(data->reports, RPT_WARNING,
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"Could open directory \"%s\"",
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BLI_path_basename(data->searchdir));
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return FALSE;
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}
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else if (found == FALSE) {
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BKE_reportf(data->reports, RPT_WARNING,
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"Could not find \"%s\" in \"%s\"",
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BLI_path_basename((char *)path_src), data->searchdir);
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return FALSE;
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}
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else {
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BLI_strncpy(path_dst, filename_new, FILE_MAX);
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return TRUE;
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}
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}
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void findMissingFiles(Main *bmain, const char *searchpath, ReportList *reports)
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{
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struct BPathFind_Data data = {NULL};
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data.reports = reports;
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BLI_split_dir_part(searchpath, data.searchdir, sizeof(data.searchdir));
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bpath_traverse_main(bmain, findMissingFiles_visit_cb, 0, (void *)&data);
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}
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/* Run a visitor on a string, replacing the contents of the string as needed. */
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static int rewrite_path_fixed(char *path, BPathVisitor visit_cb, const char *absbase, void *userdata)
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{
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char path_src_buf[FILE_MAX];
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const char *path_src;
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char path_dst[FILE_MAX];
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if (absbase) {
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BLI_strncpy(path_src_buf, path, sizeof(path_src_buf));
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BLI_path_abs(path_src_buf, absbase);
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path_src = path_src_buf;
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}
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else {
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path_src = path;
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}
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if (visit_cb(userdata, path_dst, path_src)) {
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BLI_strncpy(path, path_dst, FILE_MAX);
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return TRUE;
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}
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else {
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return FALSE;
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}
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}
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static int rewrite_path_fixed_dirfile(char path_dir[FILE_MAXDIR],
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char path_file[FILE_MAXFILE],
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BPathVisitor visit_cb,
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const char *absbase,
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void *userdata)
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{
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char path_src[FILE_MAX];
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char path_dst[FILE_MAX];
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BLI_join_dirfile(path_src, sizeof(path_src), path_dir, path_file);
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if (absbase) {
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BLI_path_abs(path_src, absbase);
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}
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if (visit_cb(userdata, path_dst, (const char *)path_src)) {
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BLI_split_dirfile(path_dst, path_dir, path_file, FILE_MAXDIR, FILE_MAXFILE);
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return TRUE;
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}
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else {
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return FALSE;
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}
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}
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static int rewrite_path_alloc(char **path, BPathVisitor visit_cb, const char *absbase, void *userdata)
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{
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char path_src_buf[FILE_MAX];
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const char *path_src;
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char path_dst[FILE_MAX];
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if (absbase) {
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BLI_strncpy(path_src_buf, *path, sizeof(path_src_buf));
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BLI_path_abs(path_src_buf, absbase);
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path_src = path_src_buf;
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}
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else {
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path_src = *path;
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}
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if (visit_cb(userdata, path_dst, path_src)) {
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MEM_freeN((*path));
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(*path) = BLI_strdup(path_dst);
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return TRUE;
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}
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else {
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return FALSE;
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}
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}
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/* Run visitor function 'visit' on all paths contained in 'id'. */
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void bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int flag, void *bpath_user_data)
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{
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Image *ima;
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const char *absbase = (flag & BPATH_TRAVERSE_ABS) ? ID_BLEND_PATH(bmain, id) : NULL;
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if ((flag & BPATH_TRAVERSE_SKIP_LIBRARY) && id->lib) {
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return;
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}
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switch(GS(id->name)) {
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case ID_IM:
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ima= (Image *)id;
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if (ima->packedfile == NULL || (flag & BPATH_TRAVERSE_SKIP_PACKED) == 0) {
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if (ELEM3(ima->source, IMA_SRC_FILE, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) {
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rewrite_path_fixed(ima->name, visit_cb, absbase, bpath_user_data);
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}
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}
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break;
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case ID_BR:
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{
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Brush *brush= (Brush *)id;
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if (brush->icon_filepath[0]) {
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rewrite_path_fixed(brush->icon_filepath, visit_cb, absbase, bpath_user_data);
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}
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}
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break;
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case ID_OB:
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#define BPATH_TRAVERSE_POINTCACHE(ptcaches) \
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{ \
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PointCache *cache; \
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for(cache= (ptcaches).first; cache; cache= cache->next) { \
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if(cache->flag & PTCACHE_DISK_CACHE) { \
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rewrite_path_fixed(cache->path, \
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visit_cb, \
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absbase, \
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bpath_user_data); \
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} \
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} \
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} \
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{
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Object *ob= (Object *)id;
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ModifierData *md;
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ParticleSystem *psys;
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/* do via modifiers instead */
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#if 0
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if (ob->fluidsimSettings) {
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rewrite_path_fixed(ob->fluidsimSettings->surfdataPath, visit_cb, absbase, bpath_user_data);
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}
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#endif
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for (md= ob->modifiers.first; md; md= md->next) {
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if (md->type == eModifierType_Fluidsim) {
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FluidsimModifierData *fluidmd= (FluidsimModifierData *)md;
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if (fluidmd->fss) {
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rewrite_path_fixed(fluidmd->fss->surfdataPath, visit_cb, absbase, bpath_user_data);
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}
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}
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else if (md->type == eModifierType_Smoke) {
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SmokeModifierData *smd= (SmokeModifierData *)md;
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if(smd->type & MOD_SMOKE_TYPE_DOMAIN) {
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BPATH_TRAVERSE_POINTCACHE(smd->domain->ptcaches[0]);
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}
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}
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else if (md->type==eModifierType_Cloth) {
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ClothModifierData *clmd= (ClothModifierData*) md;
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BPATH_TRAVERSE_POINTCACHE(clmd->ptcaches);
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}
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else if (md->type==eModifierType_Ocean) {
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OceanModifierData *omd= (OceanModifierData*) md;
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rewrite_path_fixed(omd->cachepath, visit_cb, absbase, bpath_user_data);
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}
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}
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if (ob->soft) {
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BPATH_TRAVERSE_POINTCACHE(ob->soft->ptcaches);
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}
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for (psys= ob->particlesystem.first; psys; psys= psys->next) {
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BPATH_TRAVERSE_POINTCACHE(psys->ptcaches);
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}
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}
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#undef BPATH_TRAVERSE_POINTCACHE
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break;
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case ID_SO:
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{
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bSound *sound= (bSound *)id;
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if (sound->packedfile == NULL || (flag & BPATH_TRAVERSE_SKIP_PACKED) == 0) {
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rewrite_path_fixed(sound->name, visit_cb, absbase, bpath_user_data);
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}
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}
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break;
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case ID_TXT:
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if (((Text*)id)->name) {
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rewrite_path_alloc(&((Text *)id)->name, visit_cb, absbase, bpath_user_data);
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}
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break;
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case ID_VF:
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{
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VFont *vf= (VFont *)id;
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if (vf->packedfile == NULL || (flag & BPATH_TRAVERSE_SKIP_PACKED) == 0) {
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if (strcmp(vf->name, FO_BUILTIN_NAME) != 0) {
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rewrite_path_fixed(((VFont *)id)->name, visit_cb, absbase, bpath_user_data);
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}
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}
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}
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break;
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case ID_TE:
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{
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Tex *tex = (Tex *)id;
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if (tex->plugin) {
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/* FIXME: rewrite_path assumes path length of FILE_MAX, but
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* tex->plugin->name is 160. ... is this field even a path? */
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//rewrite_path(tex->plugin->name, visit_cb, bpath_user_data);
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}
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if (tex->type == TEX_VOXELDATA && TEX_VD_IS_SOURCE_PATH(tex->vd->file_format)) {
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rewrite_path_fixed(tex->vd->source_path, visit_cb, absbase, bpath_user_data);
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}
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}
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break;
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case ID_SCE:
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{
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Scene *scene= (Scene *)id;
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if (scene->ed) {
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Sequence *seq;
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|
|
SEQ_BEGIN(scene->ed, seq) {
|
|
if (SEQ_HAS_PATH(seq)) {
|
|
if (ELEM(seq->type, SEQ_MOVIE, SEQ_SOUND)) {
|
|
rewrite_path_fixed_dirfile(seq->strip->dir, seq->strip->stripdata->name,
|
|
visit_cb, absbase, bpath_user_data);
|
|
}
|
|
else if (seq->type == SEQ_IMAGE) {
|
|
/* might want an option not to loop over all strips */
|
|
StripElem *se= seq->strip->stripdata;
|
|
int len= MEM_allocN_len(se) / sizeof(*se);
|
|
int i;
|
|
|
|
if (flag & BPATH_TRAVERSE_SKIP_MULTIFILE) {
|
|
/* only operate on one path */
|
|
len= MIN2(1, len);
|
|
}
|
|
|
|
for(i= 0; i < len; i++, se++) {
|
|
rewrite_path_fixed_dirfile(seq->strip->dir, se->name,
|
|
visit_cb, absbase, bpath_user_data);
|
|
}
|
|
}
|
|
else {
|
|
/* simple case */
|
|
rewrite_path_fixed(seq->strip->dir, visit_cb, absbase, bpath_user_data);
|
|
}
|
|
}
|
|
else if (seq->plugin) {
|
|
rewrite_path_fixed(seq->plugin->name, visit_cb, absbase, bpath_user_data);
|
|
}
|
|
|
|
}
|
|
SEQ_END
|
|
}
|
|
}
|
|
break;
|
|
case ID_ME:
|
|
{
|
|
Mesh *me= (Mesh *)id;
|
|
if (me->fdata.external) {
|
|
rewrite_path_fixed(me->fdata.external->filename, visit_cb, absbase, bpath_user_data);
|
|
}
|
|
}
|
|
break;
|
|
case ID_LI:
|
|
{
|
|
Library *lib= (Library *)id;
|
|
if(rewrite_path_fixed(lib->name, visit_cb, absbase, bpath_user_data)) {
|
|
BKE_library_filepath_set(lib, lib->name);
|
|
}
|
|
}
|
|
break;
|
|
case ID_MC:
|
|
{
|
|
MovieClip *clip= (MovieClip *)id;
|
|
rewrite_path_fixed(clip->name, visit_cb, absbase, bpath_user_data);
|
|
}
|
|
break;
|
|
default:
|
|
/* Nothing to do for other IDs that don't contain file paths. */
|
|
break;
|
|
}
|
|
}
|
|
|
|
void bpath_traverse_id_list(Main *bmain, ListBase *lb, BPathVisitor visit_cb, const int flag, void *bpath_user_data)
|
|
{
|
|
ID *id;
|
|
for (id = lb->first; id; id = id->next) {
|
|
bpath_traverse_id(bmain, id, visit_cb, flag, bpath_user_data);
|
|
}
|
|
}
|
|
|
|
void bpath_traverse_main(Main *bmain, BPathVisitor visit_cb, const int flag, void *bpath_user_data)
|
|
{
|
|
ListBase *lbarray[MAX_LIBARRAY];
|
|
int a = set_listbasepointers(bmain, lbarray);
|
|
while (a--) {
|
|
bpath_traverse_id_list(bmain, lbarray[a], visit_cb, flag, bpath_user_data);
|
|
}
|
|
}
|
|
|
|
/* Rewrites a relative path to be relative to the main file - unless the path is
|
|
* absolute, in which case it is not altered. */
|
|
int bpath_relocate_visitor(void *pathbase_v, char *path_dst, const char *path_src)
|
|
{
|
|
/* be sure there is low chance of the path being too short */
|
|
char filepath[(FILE_MAXDIR * 2) + FILE_MAXFILE];
|
|
const char *base_new = ((char **)pathbase_v)[0];
|
|
const char *base_old = ((char **)pathbase_v)[1];
|
|
|
|
if (strncmp(base_old, "//", 2) == 0) {
|
|
printf("%s: error, old base path '%s' is not absolute.\n",
|
|
__func__, base_old);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Make referenced file absolute. This would be a side-effect of
|
|
* BLI_cleanup_file, but we do it explicitly so we know if it changed. */
|
|
BLI_strncpy(filepath, path_src, FILE_MAX);
|
|
if (BLI_path_abs(filepath, base_old)) {
|
|
/* Path was relative and is now absolute. Remap.
|
|
* Important BLI_cleanup_dir runs before the path is made relative
|
|
* because it wont work for paths that start with "//../" */
|
|
BLI_cleanup_file(base_new, filepath);
|
|
BLI_path_rel(filepath, base_new);
|
|
BLI_strncpy(path_dst, filepath, FILE_MAX);
|
|
return TRUE;
|
|
}
|
|
else {
|
|
/* Path was not relative to begin with. */
|
|
return FALSE;
|
|
}
|
|
}
|