diff options
Diffstat (limited to '0031-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch')
| -rw-r--r-- | 0031-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/0031-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch b/0031-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch new file mode 100644 index 000000000000..3c426157405e --- /dev/null +++ b/0031-msys-mingw-prefer-unix-sep-if-MSYSTEM.patch @@ -0,0 +1,397 @@ +From eef4cbef8040e29440e645138de2184bcc82c3d0 Mon Sep 17 00:00:00 2001 +From: Ray Donnelly <mingw.android@gmail.com> +Date: Thu, 17 Jun 2021 18:51:46 +0530 +Subject: [PATCH 031/N] msys mingw prefer unix sep if MSYSTEM +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Co-authored-by: Алексей <alexey.pawlow@gmail.com> +Co-authored-by: Christoph Reiter <reiter.christoph@gmail.com> +--- + Include/pylifecycle.h | 6 +++ + Lib/ntpath.py | 79 +++++++++++++++++------------- + Modules/posixmodule.c | 2 + + Python/initconfig.c | 4 +- + Python/pathconfig.c | 109 ++++++++++++++++++++++++++++++++++++++++++ + Python/traceback.c | 2 +- + 6 files changed, 165 insertions(+), 37 deletions(-) + +diff --git a/Include/pylifecycle.h b/Include/pylifecycle.h +index 783fcb4..4eec669 100644 +--- a/Include/pylifecycle.h ++++ b/Include/pylifecycle.h +@@ -21,6 +21,12 @@ PyAPI_FUNC(int) Py_IsInitialized(void); + PyAPI_FUNC(PyThreadState *) Py_NewInterpreter(void); + PyAPI_FUNC(void) Py_EndInterpreter(PyThreadState *); + ++PyAPI_FUNC(wchar_t) Py_GetSepW(const wchar_t *); ++PyAPI_FUNC(char) Py_GetSepA(const char *); ++ ++PyAPI_FUNC(void) Py_NormalizeSepsW(wchar_t *); ++PyAPI_FUNC(void) Py_NormalizeSepsA(char *); ++ + + /* Py_PyAtExit is for the atexit module, Py_AtExit is for low-level + * exit functions. +diff --git a/Lib/ntpath.py b/Lib/ntpath.py +index 6f77177..77f5614 100644 +--- a/Lib/ntpath.py ++++ b/Lib/ntpath.py +@@ -11,9 +11,7 @@ module as os.path. + curdir = '.' + pardir = '..' + extsep = '.' +-sep = '\\' + pathsep = ';' +-altsep = '/' + defpath = '.;C:\\bin' + devnull = 'nul' + +@@ -23,6 +21,15 @@ import stat + import genericpath + from genericpath import * + ++if sys.platform == "win32" and "MSYSTEM" in os.environ: ++ sep = '/' ++ altsep = '\\' ++else: ++ sep = '\\' ++ altsep = '/' ++bsep = str.encode(sep) ++baltsep = str.encode(altsep) ++ + __all__ = ["normcase","isabs","join","splitdrive","split","splitext", + "basename","dirname","commonprefix","getsize","getmtime", + "getatime","getctime", "islink","exists","lexists","isdir","isfile", +@@ -33,9 +40,27 @@ __all__ = ["normcase","isabs","join","splitdrive","split","splitext", + + def _get_bothseps(path): + if isinstance(path, bytes): +- return b'\\/' ++ return bsep+baltsep ++ else: ++ return sep+altsep ++ ++def _get_sep(path): ++ if isinstance(path, bytes): ++ return bsep ++ else: ++ return sep ++ ++def _get_altsep(path): ++ if isinstance(path, bytes): ++ return baltsep + else: +- return '\\/' ++ return altsep ++ ++def _get_colon(path): ++ if isinstance(path, bytes): ++ return b':' ++ else: ++ return ':' + + # Normalize the case of a pathname and map slashes to backslashes. + # Other normalizations (such as optimizing '../' away) are not done +@@ -47,9 +72,9 @@ def normcase(s): + Makes all characters lowercase and all slashes into backslashes.""" + s = os.fspath(s) + if isinstance(s, bytes): +- return s.replace(b'/', b'\\').lower() ++ return s.replace(baltsep, bsep).lower() + else: +- return s.replace('/', '\\').lower() ++ return s.replace(altsep, sep).lower() + + + # Return whether a path is absolute. +@@ -76,14 +101,9 @@ def isabs(s): + # Join two (or more) paths. + def join(path, *paths): + path = os.fspath(path) +- if isinstance(path, bytes): +- sep = b'\\' +- seps = b'\\/' +- colon = b':' +- else: +- sep = '\\' +- seps = '\\/' +- colon = ':' ++ sep = _get_sep(path) ++ seps = _get_bothseps(path) ++ colon = _get_colon(path) + try: + if not paths: + path[:0] + sep #23780: Ensure compatible data type even if p is null. +@@ -142,14 +162,9 @@ def splitdrive(p): + """ + p = os.fspath(p) + if len(p) >= 2: +- if isinstance(p, bytes): +- sep = b'\\' +- altsep = b'/' +- colon = b':' +- else: +- sep = '\\' +- altsep = '/' +- colon = ':' ++ sep = _get_sep(p) ++ altsep = _get_altsep(p) ++ colon = _get_colon(p) + normp = p.replace(altsep, sep) + if (normp[0:2] == sep*2) and (normp[2:3] != sep): + # is a UNC path: +@@ -203,9 +218,9 @@ def split(p): + def splitext(p): + p = os.fspath(p) + if isinstance(p, bytes): +- return genericpath._splitext(p, b'\\', b'/', b'.') ++ return genericpath._splitext(p, bsep, baltsep, b'.') + else: +- return genericpath._splitext(p, '\\', '/', '.') ++ return genericpath._splitext(p, sep, altsep, '.') + splitext.__doc__ = genericpath._splitext.__doc__ + + +@@ -450,15 +465,13 @@ def expandvars(path): + def normpath(path): + """Normalize path, eliminating double slashes, etc.""" + path = os.fspath(path) ++ sep = _get_sep(path) ++ altsep = _get_altsep(path) + if isinstance(path, bytes): +- sep = b'\\' +- altsep = b'/' + curdir = b'.' + pardir = b'..' + special_prefixes = (b'\\\\.\\', b'\\\\?\\') + else: +- sep = '\\' +- altsep = '/' + curdir = '.' + pardir = '..' + special_prefixes = ('\\\\.\\', '\\\\?\\') +@@ -668,6 +681,7 @@ else: + # strip the prefix anyway. + if ex.winerror == initial_winerror: + path = spath ++ path = normpath(path) + return path + + +@@ -678,12 +692,11 @@ supports_unicode_filenames = (hasattr(sys, "getwindowsversion") and + def relpath(path, start=None): + """Return a relative version of a path""" + path = os.fspath(path) ++ sep = _get_sep(path) + if isinstance(path, bytes): +- sep = b'\\' + curdir = b'.' + pardir = b'..' + else: +- sep = '\\' + curdir = '.' + pardir = '..' + +@@ -738,13 +751,11 @@ def commonpath(paths): + raise ValueError('commonpath() arg is an empty sequence') + + paths = tuple(map(os.fspath, paths)) ++ sep = _get_sep(paths[0]) ++ altsep = _get_altsep(paths[0]) + if isinstance(paths[0], bytes): +- sep = b'\\' +- altsep = b'/' + curdir = b'.' + else: +- sep = '\\' +- altsep = '/' + curdir = '.' + + try: +diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c +index 3f3e1f3..1e61545 100644 +--- a/Modules/posixmodule.c ++++ b/Modules/posixmodule.c +@@ -3759,6 +3759,7 @@ posix_getcwd(int use_bytes) + return PyErr_SetFromWindowsErr(0); + } + ++ Py_NormalizeSepsW(wbuf2); + PyObject *resobj = PyUnicode_FromWideChar(wbuf2, len); + if (wbuf2 != wbuf) { + PyMem_RawFree(wbuf2); +@@ -4322,6 +4323,7 @@ os__getfinalpathname_impl(PyObject *module, path_t *path) + target_path = tmp; + } + ++ Py_NormalizeSepsW(target_path); + result = PyUnicode_FromWideChar(target_path, result_length); + if (result && path->narrow) { + Py_SETREF(result, PyUnicode_EncodeFSDefault(result)); +diff --git a/Python/initconfig.c b/Python/initconfig.c +index 3caed38..d8f0005 100644 +--- a/Python/initconfig.c ++++ b/Python/initconfig.c +@@ -136,7 +136,7 @@ static const char usage_6[] = + "PYTHONDEVMODE: enable the development mode.\n" + "PYTHONPYCACHEPREFIX: root directory for bytecode cache (pyc) files.\n"; + +-#if defined(MS_WINDOWS) ++#if defined(_MSC_VER) + # define PYTHONHOMEHELP "<prefix>\\python{major}{minor}" + #else + # define PYTHONHOMEHELP "<prefix>/lib/pythonX.X" +@@ -1187,7 +1187,7 @@ config_init_program_name(PyConfig *config) + } + + /* Last fall back: hardcoded name */ +-#ifdef MS_WINDOWS ++#ifdef _MSC_VER + const wchar_t *default_program_name = L"python"; + #else + const wchar_t *default_program_name = L"python3"; +diff --git a/Python/pathconfig.c b/Python/pathconfig.c +index 9a30221..267ee4d 100644 +--- a/Python/pathconfig.c ++++ b/Python/pathconfig.c +@@ -15,6 +15,114 @@ + extern "C" { + #endif + ++#ifdef __MINGW32__ ++#define wcstok wcstok_s ++#include <windows.h> ++#endif ++ ++char ++Py_GetSepA(const char *name) ++{ ++ char* msystem = (char*)2; /* So that non Windows use / as sep */ ++ static char sep = '\0'; ++#ifdef _WIN32 ++ /* https://msdn.microsoft.com/en-gb/library/windows/desktop/aa365247%28v=vs.85%29.aspx ++ * The "\\?\" prefix .. indicate that the path should be passed to the system with minimal ++ * modification, which means that you cannot use forward slashes to represent path separators ++ */ ++ if (name != NULL && memcmp(name, "\\\\?\\", sizeof("\\\\?\\") - sizeof(char)) == 0) ++ { ++ return '\\'; ++ } ++#endif ++ if (sep != '\0') ++ return sep; ++#if defined(__MINGW32__) ++ msystem = Py_GETENV("MSYSTEM"); ++#endif ++ if (msystem != NULL) ++ sep = '/'; ++ else ++ sep = '\\'; ++ return sep; ++} ++ ++static char ++Py_GetAltSepA(const char *name) ++{ ++ char sep = Py_GetSepA(name); ++ if (sep == '/') ++ return '\\'; ++ return '/'; ++} ++ ++void ++Py_NormalizeSepsA(char *name) ++{ ++ char sep = Py_GetSepA(name); ++ char altsep = Py_GetAltSepA(name); ++ char* seps; ++ if (strlen(name) > 1 && name[1] == ':') { ++ name[0] = toupper(name[0]); ++ } ++ seps = strchr(name, altsep); ++ while(seps) { ++ *seps = sep; ++ seps = strchr(seps, altsep); ++ } ++} ++ ++wchar_t ++Py_GetSepW(const wchar_t *name) ++{ ++ char* msystem = (char*)2; /* So that non Windows use / as sep */ ++ static wchar_t sep = L'\0'; ++#ifdef _WIN32 ++ /* https://msdn.microsoft.com/en-gb/library/windows/desktop/aa365247%28v=vs.85%29.aspx ++ * The "\\?\" prefix .. indicate that the path should be passed to the system with minimal ++ * modification, which means that you cannot use forward slashes to represent path separators ++ */ ++ if (name != NULL && memcmp(name, L"\\\\?\\", sizeof(L"\\\\?\\") - sizeof(wchar_t)) == 0) ++ { ++ return L'\\'; ++ } ++#endif ++ if (sep != L'\0') ++ return sep; ++#if defined(__MINGW32__) ++ msystem = Py_GETENV("MSYSTEM"); ++#endif ++ if (msystem != NULL) ++ sep = L'/'; ++ else ++ sep = L'\\'; ++ return sep; ++} ++ ++static wchar_t ++Py_GetAltSepW(const wchar_t *name) ++{ ++ char sep = Py_GetSepW(name); ++ if (sep == L'/') ++ return L'\\'; ++ return L'/'; ++} ++ ++void ++Py_NormalizeSepsW(wchar_t *name) ++{ ++ wchar_t sep = Py_GetSepW(name); ++ wchar_t altsep = Py_GetAltSepW(name); ++ wchar_t* seps; ++ if (wcslen(name) > 1 && name[1] == L':') { ++ name[0] = towupper(name[0]); ++ } ++ seps = wcschr(name, altsep); ++ while(seps) { ++ *seps = sep; ++ seps = wcschr(seps, altsep); ++ } ++} + + _PyPathConfig _Py_path_config = _PyPathConfig_INIT; + +@@ -541,6 +649,7 @@ _Py_SetProgramFullPath(const wchar_t *program_full_path) + if (_Py_path_config.program_full_path == NULL) { + path_out_of_memory(__func__); + } ++ Py_NormalizeSepsW(_Py_path_config.program_name); + } + + +diff --git a/Python/traceback.c b/Python/traceback.c +index 83f3074..c0e463a 100644 +--- a/Python/traceback.c ++++ b/Python/traceback.c +@@ -314,7 +314,7 @@ _Py_FindSourceFile(PyObject *filename, char* namebuf, size_t namelen, PyObject * + filepath = PyBytes_AS_STRING(filebytes); + + /* Search tail of filename in sys.path before giving up */ +- tail = strrchr(filepath, SEP); ++ tail = strrchr(filepath, Py_GetSepA(filepath)); + if (tail == NULL) + tail = filepath; + else +-- +2.33.0 + |