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13 commits

Author SHA1 Message Date
2327d5388d
doc/get_path_uuid 2024-09-17 23:32:51 +02:00
094d66bc33
doc/read_file_ 2024-09-17 23:23:38 +02:00
6fab5ce9b4
doc/make_directory 2024-09-17 23:19:29 +02:00
0d77038392
doc/create_image 2024-09-17 23:17:36 +02:00
2c6bec253c
doc/empty_file 2024-09-17 23:07:41 +02:00
eb0f862125
doc/write 2024-09-17 23:05:00 +02:00
b05de437d0
doc/wipe 2024-09-17 22:42:19 +02:00
313cc30aec
doc/ps 2024-09-17 22:35:05 +02:00
149ed2dc3b
doc/log 2024-09-17 22:22:03 +02:00
e9d228ba2c
doc/os 2024-09-17 22:17:41 +02:00
3940d32195
doc/pm 2024-09-17 22:14:01 +02:00
2e00140e82
doc/deb 2024-09-17 22:08:14 +02:00
b9754b5dde
doc/cmd 2024-09-17 21:32:08 +02:00
10 changed files with 196 additions and 50 deletions

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@ -5,7 +5,11 @@ packages: list[str] = []
def need(command: str) -> None:
"""Assert package dependency for a command."""
"""Assert package dependency for a command.
:param command: name of the requested command
:type command: str
"""
package: str | None
match command:
case "debootstrap":

View file

@ -1,16 +1,24 @@
"""Wrap SquashFS commands."""
from pathlib import Path
from rwx import cmd, ps
cmd.need("mksquashfs")
def mksquashfs(input_root: str, output_file: str) -> None:
"""Make a SquashFS bootable image file."""
def mksquashfs(input_root: Path, output_file: Path) -> None:
"""Make a SquashFS bootable image file.
:param input_root: ?
:type input_root: Path
:param output_file: ?
:type output_file: Path
"""
ps.run(
"mksquashfs",
input_root,
output_file,
str(input_root),
str(output_file),
"-comp",
"zstd",
"-Xcompression-level",

View file

@ -1,5 +1,7 @@
"""Wrap Debian commands."""
from pathlib import Path
from rwx import cmd, ps
cmd.need("debootstrap")
@ -8,14 +10,22 @@ BOOTSTRAP_ARCHITECTURE = "amd64"
BOOTSTRAP_VARIANT = "minbase"
def bootstrap(root_path: str, suite: str, mirror_location: str) -> None:
"""Boostrap a base operating filesystem."""
command = [
("debootstrap",),
def bootstrap(root_path: Path, suite: str, mirror_location: str) -> None:
"""Boostrap a base operating filesystem.
:param root_path: target output path
:type root_path: Path
:param suite: target distribution name
:type suite: str
:param mirror_location: source input repository
:type mirror_location: str
"""
command = (
"debootstrap",
("--arch", BOOTSTRAP_ARCHITECTURE),
("--variant", BOOTSTRAP_VARIANT),
(suite,),
(root_path,),
(mirror_location,),
]
suite,
str(root_path),
mirror_location,
)
ps.run(*command)

View file

@ -9,67 +9,121 @@ from rwx import ps
CHARSET = "UTF-8"
def create_image(file_path: str, size_bytes: int) -> None:
"""Create a virtual device image file."""
def create_image(file_path: Path, size_bytes: int) -> None:
"""Create a virtual device image file.
:param file_path: target image file
:type file_path: Path
:param size_bytes: virtual volume
:type size_bytes: int
"""
ps.run(
("qemu-img", "create"),
("-f", "qcow2"),
(file_path, str(size_bytes)),
(str(file_path), str(size_bytes)),
)
def empty_file(path: Path) -> None:
"""Empty the file at provided path."""
"""Empty the file at provided path.
:param path: target file to empty
:type path: Path
"""
write(path, "")
def get_mount_uuid(path: str) -> str:
"""Return the filesystem UUID of a mountpoint path."""
def get_mount_uuid(path: Path) -> str:
"""Return the filesystem UUID of a mountpoint path.
:param path: mountpoint path
:type path: Path
:rtype: str
"""
return ps.run_line(
("findmnt",),
("--noheadings",),
"findmnt",
"--noheadings",
("--output", "UUID"),
(path,),
str(path),
)
def get_path_mount(path: str) -> str:
"""Return the mountpoint path of an arbitrary path."""
return ps.run_line(
def get_path_mount(path: Path) -> Path:
"""Return the mountpoint path of an arbitrary path.
:param path: arbitrary path
:type path: Path
:rtype: Path
"""
return Path(
ps.run_line(
"stat",
("--format", "%m"),
path,
str(path),
)
)
def get_path_uuid(path: str) -> str:
"""Return the filesystem UUID of an arbitrary path."""
def get_path_uuid(path: Path) -> str:
"""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))
def make_directory(path: Path) -> None:
"""Make a directory (and its parents) from a path."""
"""Make a directory (and its parents) from a path.
:param path: directory to create
:type path: Path
"""
path.mkdir(exist_ok=True, parents=True)
def read_file_bytes(file_path: Path) -> bytes:
"""Read whole file bytes."""
"""Read whole file bytes.
:param file_path: source input file
:type file_path: Path
:rtype: bytes
"""
with file_path.open("br") as file_object:
return file_object.read()
def read_file_lines(file_path: Path, charset: str = CHARSET) -> list[str]:
"""Read whole file lines."""
"""Read whole file lines.
:param file_path: source input file
:type file_path: Path
:param charset: charset to use for decoding input
:type charset: str
:rtype: list[str]
"""
return read_file_text(file_path, charset).split(os.linesep)
def read_file_text(file_path: Path, charset: str = CHARSET) -> str:
"""Read whole file text."""
"""Read whole file text.
:param file_path: source input file
:type file_path: Path
:param charset: charset to use for decoding input
:type charset: str
:rtype: str
"""
return read_file_bytes(file_path).decode(charset)
def wipe(path: Path) -> None:
"""Wipe provided path, whether directory or file."""
"""Wipe provided path, whether directory or file.
:param path: target path
:type path: Path
"""
try:
shutil.rmtree(path)
except NotADirectoryError:
@ -79,6 +133,14 @@ def wipe(path: Path) -> None:
def write(file_path: Path, text: str, charset: str = CHARSET) -> None:
"""Write text into a file."""
"""Write text into a file.
:param file_path: target file path
:type file_path: Path
:param text: content to write
:type text: str
:param charset: charset to use for encoding ouput
:type charset: str
"""
with file_path.open(encoding=charset, mode="w") as file_object:
file_object.write(text)

View file

@ -5,7 +5,12 @@ import sys
def get_file_logger(name: str) -> logging.Logger:
"""Return a file logger."""
"""Return a file logger.
:param name: arbitrary name
:type name: str
:rtype: logging.Logger
"""
# formatter
items = [
"%(name)s: %(asctime)s",
@ -27,7 +32,12 @@ def get_file_logger(name: str) -> logging.Logger:
def get_stream_logger(level: int) -> logging.Logger:
"""Return a stream logger."""
"""Return a stream logger.
:param level: filtering level
:type level: int
:rtype: logging.Logger
"""
# handler
out_handler = logging.StreamHandler(stream=sys.stdout)
out_handler.setLevel(level)

View file

@ -8,7 +8,12 @@ from .debian import Debian
def from_path(path: Path) -> OS:
"""Initialize from an already existing path."""
"""Initialize from an already existing path.
:param path: source root directory
:type path: Path
:rtype: OS
"""
return Debian(path)

View file

@ -10,10 +10,17 @@ class OS(Class, ABC):
"""Operating System."""
def __init__(self, path: Path) -> None:
"""Set root."""
"""Set root.
:param path: root directory
:type path: Path
"""
self.root = path
self.name = self.get_name()
@abstractmethod
def get_name(self) -> str:
"""Return mandatory name."""
"""Return mandatory name.
:rtype: str
"""

View file

@ -16,8 +16,14 @@ class PM(Class, ABC):
@abstractmethod
def get_clean_command(self) -> Command:
"""Command to clean packages cache."""
"""Command to clean packages cache.
:rtype: Command
"""
@abstractmethod
def get_install_command(self) -> Command:
"""Command to install package(s)."""
"""Command to install package(s).
:rtype: Command
"""

View file

@ -8,9 +8,15 @@ class APT(PM):
"""Advanced Package Tool."""
def get_clean_command(self) -> Command:
"""Return clean command."""
"""Return clean command.
:rtype: Command
"""
return Command()
def get_install_command(self) -> Command:
"""Return install command."""
"""Return install command.
:rtype: Command
"""
return Command()

View file

@ -9,13 +9,22 @@ class Command(Class):
"""Command to run."""
def __init__(self, *arguments: str | tuple[str, ...]) -> None:
"""Set raw & flat arguments."""
"""Set raw & flat arguments.
:param *arguments: single argument or grouped ones
:type *arguments: str | tuple[str, ...]
"""
self.raw = arguments
self.flat: list[str] = []
def get_tuples_args(*items: str | tuple[str, ...]) -> list[str]:
"""Turn arguments tuples into an arguments list."""
"""Turn arguments tuples into an arguments list.
:param *items: single item or grouped ones
:type *items: str | tuple[str, ...]
:rtype: list[str]
"""
args: list[str] = []
for item in items:
match item:
@ -27,14 +36,26 @@ def get_tuples_args(*items: str | tuple[str, ...]) -> list[str]:
def run(*items: str | tuple[str, ...]) -> subprocess.CompletedProcess:
"""Run from a list of arguments tuples."""
"""Run from a list of arguments tuples.
:param *items: single item or grouped ones
:type *items: str | tuple[str, ...]
:rtype: subprocess.CompletedProcess
"""
return subprocess.run(
get_tuples_args(*items), capture_output=False, check=True
)
def run_line(*items: str | tuple[str, ...], charset: str = txt.CHARSET) -> str:
"""Run and return output line."""
"""Run and return output line.
:param *items: single item or grouped ones
:type *items: str | tuple[str, ...]
:param charset: charset to use for decoding binary output
:type charset: str
:rtype: str
"""
line, *_ = run_lines(*items, charset=charset)
return line
@ -42,7 +63,14 @@ def run_line(*items: str | tuple[str, ...], charset: str = txt.CHARSET) -> str:
def run_lines(
*items: str | tuple[str, ...], charset: str = txt.CHARSET
) -> list[str]:
"""Run and return output lines."""
"""Run and return output lines.
:param *items: single item or grouped ones
:type *items: str | tuple[str, ...]
:param charset: charset to use for decoding binary output
:type charset: str
:rtype: list[str]
"""
process = subprocess.run(
get_tuples_args(*items), capture_output=True, check=True
)