doc/get_path_uuid

This commit is contained in:
Marc Beninca 2024-09-17 23:32:51 +02:00
parent 094d66bc33
commit 2327d5388d
Signed by: marc.beninca
GPG key ID: 9C7613450C80C24F

View file

@ -33,27 +33,44 @@ def empty_file(path: Path) -> None:
write(path, "") write(path, "")
def get_mount_uuid(path: str) -> str: def get_mount_uuid(path: Path) -> str:
"""Return the filesystem UUID of a mountpoint path.""" """Return the filesystem UUID of a mountpoint path.
:param path: mountpoint path
:type path: Path
:rtype: str
"""
return ps.run_line( return ps.run_line(
("findmnt",), "findmnt",
("--noheadings",), "--noheadings",
("--output", "UUID"), ("--output", "UUID"),
(path,), str(path),
) )
def get_path_mount(path: str) -> str: def get_path_mount(path: Path) -> Path:
"""Return the mountpoint path of an arbitrary path.""" """Return the mountpoint path of an arbitrary path.
return ps.run_line(
:param path: arbitrary path
:type path: Path
:rtype: Path
"""
return Path(
ps.run_line(
"stat", "stat",
("--format", "%m"), ("--format", "%m"),
path, str(path),
)
) )
def get_path_uuid(path: str) -> str: def get_path_uuid(path: Path) -> str:
"""Return the filesystem UUID of an arbitrary path.""" """Return the filesystem UUID of an arbitrary path.
:param path: arbitrary path
:type path: Path
:rtype: str
"""
return get_mount_uuid(get_path_mount(path)) return get_mount_uuid(get_path_mount(path))