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Use pathlib internally in dzutil

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Guthrie McAfee Armstrong 2022-06-06 20:57:35 -04:00
parent 2da6ce02c8
commit bbce13d9f8
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1 changed files with 26 additions and 22 deletions
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48
dangerzone/util.py
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@ -19,29 +19,33 @@ def dev_mode() -> bool:
return hasattr(sys, "dangerzone_dev") return hasattr(sys, "dangerzone_dev")
def get_resource_path(filename): def _dev_root_path() -> pathlib.Path:
if getattr(sys, "dangerzone_dev", False): """:returns: path to the project root (e.g., /home/user/dangerzone)"""
# Look for resources directory relative to python file frame = inspect.currentframe()
prefix = os.path.join( if frame is None:
os.path.dirname( raise SystemError("This Python implementation is missing stack frame support.")
os.path.dirname( frame_file = inspect.getfile(frame) # get the file which defined the current frame
os.path.abspath(inspect.getfile(inspect.currentframe())) frame_path = pathlib.Path(frame_file) # concrete path to frame_file
) frame_abspath = frame_path.resolve() # resolve any symlinks in frame_path
), project_root = frame_abspath.parent.parent # grandparent directory of frame_abspath
"share", return project_root
)
def get_resource_path(filename: str | os.PathLike[str]) -> str:
if dev_mode():
# Look for ./share relative to python file
prefix = _dev_root_path().joinpath("share") # e.g., /home/user/dangerzone/share
elif SYSTEM == "Darwin":
bin_path = pathlib.Path(sys.executable) # /path/to/Dangerzone.app/Contents/MacOS/dangerzone[-cli]
app_path = bin_path.parent.parent # /path/to/Dangerzone.app/Contents
prefix = app_path.joinpath("Resources", "share") # /path/to/Dangerzone.app/Contents/Resources/share
elif SYSTEM == "Linux":
prefix = pathlib.Path(sys.prefix).joinpath("share", "dangerzone")
elif SYSTEM == "Windows":
prefix = pathlib.Path(sys.executable).parent.joinpath("share")
else: else:
if platform.system() == "Darwin": raise NotImplementedError(f"Unsupported system {SYSTEM}")
prefix = os.path.join( return str(prefix.joinpath(filename))
os.path.dirname(os.path.dirname(sys.executable)), "Resources/share"
)
elif platform.system() == "Linux":
prefix = os.path.join(sys.prefix, "share", "dangerzone")
else:
# Windows
prefix = os.path.join(os.path.dirname(sys.executable), "share")
resource_path = os.path.join(prefix, filename)
return resource_path
def get_subprocess_startupinfo(): def get_subprocess_startupinfo():