diff options
Diffstat (limited to 'modules/mono/utils/path_utils.cpp')
| -rw-r--r-- | modules/mono/utils/path_utils.cpp | 56 |
1 files changed, 46 insertions, 10 deletions
diff --git a/modules/mono/utils/path_utils.cpp b/modules/mono/utils/path_utils.cpp index 64aec5d359..19ad59a1bc 100644 --- a/modules/mono/utils/path_utils.cpp +++ b/modules/mono/utils/path_utils.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -51,17 +51,50 @@ namespace path { +String find_executable(const String &p_name) { +#ifdef WINDOWS_ENABLED + Vector<String> exts = OS::get_singleton()->get_environment("PATHEXT").split(ENV_PATH_SEP, false); +#endif + Vector<String> env_path = OS::get_singleton()->get_environment("PATH").split(ENV_PATH_SEP, false); + + if (env_path.is_empty()) { + return String(); + } + + for (int i = 0; i < env_path.size(); i++) { + String p = path::join(env_path[i], p_name); + +#ifdef WINDOWS_ENABLED + for (int j = 0; j < exts.size(); j++) { + String p2 = p + exts[j].to_lower(); // lowercase to reduce risk of case mismatch warning + + if (FileAccess::exists(p2)) { + return p2; + } + } +#else + if (FileAccess::exists(p)) { + return p; + } +#endif + } + + return String(); +} + String cwd() { #ifdef WINDOWS_ENABLED const DWORD expected_size = ::GetCurrentDirectoryW(0, nullptr); Char16String buffer; buffer.resize((int)expected_size); - if (::GetCurrentDirectoryW(expected_size, (wchar_t *)buffer.ptrw()) == 0) + if (::GetCurrentDirectoryW(expected_size, (wchar_t *)buffer.ptrw()) == 0) { return "."; + } String result; - if (result.parse_utf16(buffer.ptr())) { + result.parse_utf16(buffer.ptr()); + if (result.is_empty()) { return "."; } return result.simplify_path(); @@ -72,7 +105,7 @@ String cwd() { } String result; - if (result.parse_utf8(buffer)) { + if (result.parse_utf8(buffer) != OK) { return "."; } @@ -95,8 +128,9 @@ String realpath(const String &p_path) { FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr); - if (hFile == INVALID_HANDLE_VALUE) + if (hFile == INVALID_HANDLE_VALUE) { return p_path; + } const DWORD expected_size = ::GetFinalPathNameByHandleW(hFile, nullptr, 0, FILE_NAME_NORMALIZED); @@ -112,7 +146,8 @@ String realpath(const String &p_path) { ::CloseHandle(hFile); String result; - if (result.parse_utf16(buffer.ptr())) { + result.parse_utf16(buffer.ptr()); + if (result.is_empty()) { return p_path; } @@ -125,10 +160,10 @@ String realpath(const String &p_path) { } String result; - bool parse_ok = result.parse_utf8(resolved_path); + Error parse_ok = result.parse_utf8(resolved_path); ::free(resolved_path); - if (parse_ok) { + if (parse_ok != OK) { return p_path; } @@ -177,8 +212,9 @@ String relative_to_impl(const String &p_path, const String &p_relative_to) { #ifdef WINDOWS_ENABLED String get_drive_letter(const String &p_norm_path) { int idx = p_norm_path.find(":/"); - if (idx != -1 && idx < p_norm_path.find("/")) + if (idx != -1 && idx < p_norm_path.find("/")) { return p_norm_path.substr(0, idx + 1); + } return String(); } #endif |