c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Foundation
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "IO_path_util.hh"
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#include "BLI_fileops.h"
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#include "BLI_path_util.h"
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namespace blender::io {
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std::string path_reference(StringRefNull filepath,
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StringRefNull base_src,
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StringRefNull base_dst,
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ePathReferenceMode mode,
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Set<std::pair<std::string, std::string>> *copy_set)
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{
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const bool is_relative = BLI_path_is_rel(filepath.c_str());
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char filepath_abs[PATH_MAX];
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STRNCPY(filepath_abs, filepath.c_str());
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BLI_path_abs(filepath_abs, base_src.c_str());
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BLI_path_normalize(filepath_abs);
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/* Figure out final mode to be used. */
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if (mode == PATH_REFERENCE_MATCH) {
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mode = is_relative ? PATH_REFERENCE_RELATIVE : PATH_REFERENCE_ABSOLUTE;
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}
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else if (mode == PATH_REFERENCE_AUTO) {
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mode = BLI_path_contains(base_dst.c_str(), filepath_abs) ? PATH_REFERENCE_RELATIVE :
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PATH_REFERENCE_ABSOLUTE;
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}
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else if (mode == PATH_REFERENCE_COPY) {
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char filepath_cpy[PATH_MAX];
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BLI_path_join(filepath_cpy, PATH_MAX, base_dst.c_str(), BLI_path_basename(filepath_abs));
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copy_set->add(std::make_pair(filepath_abs, filepath_cpy));
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STRNCPY(filepath_abs, filepath_cpy);
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mode = PATH_REFERENCE_RELATIVE;
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}
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/* Now we know the final path mode. */
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if (mode == PATH_REFERENCE_ABSOLUTE) {
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return filepath_abs;
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}
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if (mode == PATH_REFERENCE_RELATIVE) {
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char rel_path[PATH_MAX];
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STRNCPY(rel_path, filepath_abs);
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BLI_path_rel(rel_path, base_dst.c_str());
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/* Can't always find relative path (e.g. between different drives). */
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if (!BLI_path_is_rel(rel_path)) {
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return filepath_abs;
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}
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return rel_path + 2; /* Skip blender's internal "//" prefix. */
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}
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if (mode == PATH_REFERENCE_STRIP) {
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return BLI_path_basename(filepath_abs);
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}
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BLI_assert_msg(false, "Invalid path reference mode");
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return filepath_abs;
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}
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void path_reference_copy(const Set<std::pair<std::string, std::string>> ©_set)
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{
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for (const auto © : copy_set) {
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const char *src = copy.first.c_str();
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const char *dst = copy.second.c_str();
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if (!BLI_exists(src)) {
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fprintf(stderr, "Missing source file '%s', not copying\n", src);
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continue;
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}
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if (0 == BLI_path_cmp_normalized(src, dst)) {
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continue; /* Source and destination are the same. */
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}
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if (!BLI_file_ensure_parent_dir_exists(dst)) {
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fprintf(stderr, "Can't make directory for '%s', not copying\n", dst);
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continue;
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}
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if (BLI_copy(src, dst) != 0) {
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fprintf(stderr, "Can't copy '%s' to '%s'\n", src, dst);
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continue;
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}
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}
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}
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} // namespace blender::io
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