Differential D13633 Diff 46260 source/blender/blenkernel/intern/asset_catalog.cc

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source/blender/blenkernel/intern/asset_catalog.cc

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*/		*/

#include <fstream>		#include <fstream>
#include <set>		#include <set>

#include "BKE_asset_catalog.hh"		#include "BKE_asset_catalog.hh"
#include "BKE_asset_library.h"		#include "BKE_asset_library.h"

#include "BLI_fileops.h"		#include "BLI_fileops.hh"
#include "BLI_path_util.h"		#include "BLI_path_util.h"

/* For S_ISREG() and S_ISDIR() on Windows. */		/* For S_ISREG() and S_ISDIR() on Windows. */
#ifdef WIN32		#ifdef WIN32
# include "BLI_winstuff.h"		# include "BLI_winstuff.h"
#endif		#endif

		#include "CLG_log.h"

		static CLG_LogRef LOG = {"bke.asset_service"};

namespace blender::bke {		namespace blender::bke {

const CatalogFilePath AssetCatalogService::DEFAULT_CATALOG_FILENAME = "blender_assets.cats.txt";		const CatalogFilePath AssetCatalogService::DEFAULT_CATALOG_FILENAME = "blender_assets.cats.txt";

const int AssetCatalogDefinitionFile::SUPPORTED_VERSION = 1;		const int AssetCatalogDefinitionFile::SUPPORTED_VERSION = 1;
const std::string AssetCatalogDefinitionFile::VERSION_MARKER = "VERSION ";		const std::string AssetCatalogDefinitionFile::VERSION_MARKER = "VERSION ";

const std::string AssetCatalogDefinitionFile::HEADER =		const std::string AssetCatalogDefinitionFile::HEADER =
▲ Show 20 Lines • Show All 263 Lines • ▼ Show 20 Lines	void AssetCatalogService::load_from_disk()
load_from_disk(asset_library_root_);		load_from_disk(asset_library_root_);
}		}

void AssetCatalogService::load_from_disk(const CatalogFilePath &file_or_directory_path)		void AssetCatalogService::load_from_disk(const CatalogFilePath &file_or_directory_path)
{		{
BLI_stat_t status;		BLI_stat_t status;
if (BLI_stat(file_or_directory_path.data(), &status) == -1) {		if (BLI_stat(file_or_directory_path.data(), &status) == -1) {
/* TODO(@sybren): throw an appropriate exception. */		/* TODO(@sybren): throw an appropriate exception. */
		CLOG_WARN(&LOG, "path not found: %s", file_or_directory_path.data());
return;		return;
}		}

if (S_ISREG(status.st_mode)) {		if (S_ISREG(status.st_mode)) {
load_single_file(file_or_directory_path);		load_single_file(file_or_directory_path);
}		}
else if (S_ISDIR(status.st_mode)) {		else if (S_ISDIR(status.st_mode)) {
load_directory_recursive(file_or_directory_path);		load_directory_recursive(file_or_directory_path);
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void AssetCatalogService::load_directory_recursive(const CatalogFilePath &directory_path)		void AssetCatalogService::load_directory_recursive(const CatalogFilePath &directory_path)
{		{
/* TODO(@sybren): implement proper multi-file support. For now, just load		/* TODO(@sybren): implement proper multi-file support. For now, just load
* the default file if it is there. */		* the default file if it is there. */
CatalogFilePath file_path = asset_definition_default_file_path_from_dir(directory_path);		CatalogFilePath file_path = asset_definition_default_file_path_from_dir(directory_path);

if (!BLI_exists(file_path.data())) {		if (!BLI_exists(file_path.data())) {
/* No file to be loaded is perfectly fine. */		/* No file to be loaded is perfectly fine. */
		CLOG_INFO(&LOG, 2, "path not found: %s", file_path.data());
return;		return;
}		}

this->load_single_file(file_path);		this->load_single_file(file_path);
}		}

void AssetCatalogService::load_single_file(const CatalogFilePath &catalog_definition_file_path)		void AssetCatalogService::load_single_file(const CatalogFilePath &catalog_definition_file_path)
{		{
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{		{
catalogs_.remove(catalog_id);		catalogs_.remove(catalog_id);
}		}

void AssetCatalogDefinitionFile::parse_catalog_file(		void AssetCatalogDefinitionFile::parse_catalog_file(
const CatalogFilePath &catalog_definition_file_path,		const CatalogFilePath &catalog_definition_file_path,
AssetCatalogParsedFn catalog_loaded_callback)		AssetCatalogParsedFn catalog_loaded_callback)
{		{
std::fstream infile(catalog_definition_file_path);		fstream infile(catalog_definition_file_path, std::ios::in);

		if (!infile.is_open()) {
		CLOG_ERROR(&LOG, "%s: unable to open file", catalog_definition_file_path.c_str());
		return;
		}
bool seen_version_number = false;		bool seen_version_number = false;
std::string line;		std::string line;
while (std::getline(infile, line)) {		while (std::getline(infile, line)) {
const StringRef trimmed_line = StringRef(line).trim();		const StringRef trimmed_line = StringRef(line).trim();
if (trimmed_line.is_empty() \|\| trimmed_line[0] == '#') {		if (trimmed_line.is_empty() \|\| trimmed_line[0] == '#') {
continue;		continue;
}		}

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{		{
char directory[PATH_MAX];		char directory[PATH_MAX];
BLI_split_dir_part(dest_file_path.c_str(), directory, sizeof(directory));		BLI_split_dir_part(dest_file_path.c_str(), directory, sizeof(directory));
if (!ensure_directory_exists(directory)) {		if (!ensure_directory_exists(directory)) {
/* TODO(Sybren): pass errors to the UI somehow. */		/* TODO(Sybren): pass errors to the UI somehow. */
return false;		return false;
}		}

std::ofstream output(dest_file_path);		fstream output(dest_file_path, std::ios::out);

/* TODO(@sybren): remember the line ending style that was originally read, then use that to write		/* TODO(@sybren): remember the line ending style that was originally read, then use that to write
* the file again. */		* the file again. */

/* Write the header. */		/* Write the header. */
output << HEADER;		output << HEADER;
output << "" << std::endl;		output << "" << std::endl;
output << VERSION_MARKER << SUPPORTED_VERSION << std::endl;		output << VERSION_MARKER << SUPPORTED_VERSION << std::endl;
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