diff options
Diffstat (limited to 'src/crepe/Asset.cpp')
-rw-r--r-- | src/crepe/Asset.cpp | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/crepe/Asset.cpp b/src/crepe/Asset.cpp deleted file mode 100644 index 8692c6c..0000000 --- a/src/crepe/Asset.cpp +++ /dev/null @@ -1,50 +0,0 @@ -#include <filesystem> -#include <stdexcept> -#include <whereami.h> - -#include "Asset.h" -#include "api/Config.h" - -using namespace crepe; -using namespace std; - -Asset::Asset(const string & src) : src(find_asset(src)) { } -Asset::Asset(const char * src) : src(find_asset(src)) { } - -const string & Asset::get_path() const noexcept { return this->src; } - -string Asset::find_asset(const string & src) const { - auto & cfg = Config::get_instance(); - auto & root_pattern = cfg.asset.root_pattern; - - // if root_pattern is empty, find_asset must return all paths as-is - if (root_pattern.empty()) return src; - - // absolute paths do not need to be resolved, only canonicalized - filesystem::path path = src; - if (path.is_absolute()) - return filesystem::canonical(path); - - // find directory matching root_pattern - filesystem::path root = this->whereami(); - while (1) { - if (filesystem::exists(root / root_pattern)) - break; - if (!root.has_parent_path()) - throw runtime_error(format("Asset: Cannot find root pattern ({})", root_pattern)); - root = root.parent_path(); - } - - // join path to root (base directory) and canonicalize - return filesystem::canonical(root / path); -} - -string Asset::whereami() const noexcept { - string path; - size_t path_length = wai_getExecutablePath(NULL, 0, NULL); - path.resize(path_length + 1); // wai writes null byte - wai_getExecutablePath(path.data(), path_length, NULL); - path.resize(path_length); - return path; -} - |