diff options
Diffstat (limited to 'pym')
| -rw-r--r-- | pym/_emerge/__init__.py | 3 | ||||
| -rw-r--r-- | pym/portage/__init__.py | 22 |
2 files changed, 18 insertions, 7 deletions
diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py index 78e70de71..8c30b4f01 100644 --- a/pym/_emerge/__init__.py +++ b/pym/_emerge/__init__.py @@ -31,14 +31,13 @@ import gc import os, stat import platform -os.environ["PORTAGE_LEGACY_GLOBALS"] = "false" try: import portage except ImportError: from os import path as osp sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym")) import portage -del os.environ["PORTAGE_LEGACY_GLOBALS"] +portage._disable_legacy_globals() from portage import digraph, portdbapi from portage.const import NEWS_LIB_PATH, CACHE_PATH, PRIVATE_PATH, USER_CONFIG_PATH, GLOBAL_CONFIG_PATH diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py index 16760c8d4..9859e0f5e 100644 --- a/pym/portage/__init__.py +++ b/pym/portage/__init__.py @@ -7009,6 +7009,22 @@ class _MtimedbProxy(portage.util.ObjectProxy): name = object.__getattribute__(self, '_name') return globals()[name] +_legacy_global_var_names = ("archlist", "db", "features", + "groups", "mtimedb", "mtimedbfile", "pkglines", + "portdb", "profiledir", "root", "selinux_enabled", + "settings", "thirdpartymirrors", "usedefaults") + +def _disable_legacy_globals(): + """ + This deletes the ObjectProxy instances that are used + for lazy initialization of legacy global variables. + The purpose of deleting them is to prevent new code + from referencing these deprecated variables. + """ + global _legacy_global_var_names + for k in _legacy_global_var_names: + globals().pop(k, None) + # Initialization of legacy globals. No functions/classes below this point # please! When the above functions and classes become independent of the # below global variables, it will be possible to make the below code @@ -7072,11 +7088,7 @@ def init_legacy_globals(): # within Portage under any circumstances. # ======================================================================== -# WARNING! -# The PORTAGE_LEGACY_GLOBALS environment variable is reserved for internal -# use within Portage. External use of this variable is unsupported because -# it is experimental and it's behavior is likely to change. -if "PORTAGE_LEGACY_GLOBALS" not in os.environ: +if True: _mtimedb_initialized = False mtimedb = _MtimedbProxy("mtimedb") |