main : adds subcommands, move to Path and improve

Multiple changes to the main file, after this unisync becomes kind of
usable.
Add subcommands : this uses the 2 previous commits to add the
subcommands to unisync it is now possible to sync, add and mount.
pathlib : move from PosixPath to Path
Remove unused imports
Rename base_namespace to cli_args
Add some comments and TODOs

README.md

@@ -23,4 +23,5 @@ The issue is that you need to know what data is stored on the server to avoid co
 # Developement
 
 Unisync was at first a simple bash script but as it grew more complex I started struggling to maintain it which is why I am porting it to python. It will make everything more robust, easier to maintain and to add functionalities.  
-I am in the early stages of the developement process, this should be usable someday (hopefully).  
+I am in the early stages of the developement process, this should be usable in the upcoming weeks.  
+Help will be welcome in the future but is not desirable right now as I want to shape this the way I want to.

pyproject.toml

@@ -10,9 +10,6 @@ requires-python = ">=3.13"
 dependencies = [
 ]
 
-[project.scripts]
-unisync = "unisync.main:main"
-
 [tool.poetry]
 packages = [{include = "unisync", from = "src"}]
 

src/unisync/argparser.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2025-2026 Paul Retourné
+# Copyright (C) 2025 Paul Retourné
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import argparse
@@ -11,7 +11,7 @@ def create_argparser(sync_function, add_function, mount_function) -> argparse.Ar
     parser = argparse.ArgumentParser(
             prog='unisync',
             description='File synchronisation application',
-            epilog="Copyright © 2025-2026 Paul Retourné.\n"
+            epilog="Copyright © 2025 Paul Retourné.\n"
             "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.",
             formatter_class=argparse.RawDescriptionHelpFormatter
             )

src/unisync/config.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2025-2026 Paul Retourné
+# Copyright (C) 2025 Paul Retourné
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from configparser import UNNAMED_SECTION
@@ -7,18 +7,16 @@ from pathlib import Path
 import ipaddress
 import configparser
 
-from unisync.defaults import *
-
 @dataclass
 class ServerConfig:
     """
     Dataclass keeping the config for connecting to the server
     """
     user: str
-    sshargs: str
-    hostname: str
-    ip: str
-    port: int
+    sshargs: str = ""
+    hostname: str = ""
+    ip: str = ""
+    port: int = 22
 
     def __post_init__(self):
         """
@@ -46,15 +44,15 @@ class UnisonConfig:
     """
     Dataclass keeping unison specific configurations
     """
-    bools: list
-    values: dict
+    bools: list = field(default_factory=list)
+    values: dict = field(default_factory=dict)
 
 @dataclass
 class OtherConfig:
     """
     Dataclass keeping miscellanous configuration options
     """
-    cache_dir_path: Path
+    cache_dir_path: Path = Path("~/.unisync").expanduser()
 
 @dataclass
 class Config:
@@ -64,7 +62,7 @@ class Config:
     server: ServerConfig
     roots: RootsConfig
     unison: UnisonConfig
-    other: OtherConfig
+    other: OtherConfig = field(default_factory=OtherConfig)
 
 
 def load_config(config_path:str) -> Config:
@@ -81,22 +79,18 @@ def load_config(config_path:str) -> Config:
     # Check if sections are provided
     server_section = "Server" if "Server" in config.sections() else UNNAMED_SECTION
     roots_section = "Roots" if "Roots" in config.sections() else UNNAMED_SECTION
-    other_section = "Other" if "Other" in config.sections() else UNNAMED_SECTION
 
     server_config = ServerConfig(
             config.get(server_section, "user"),
-            config.get(server_section, "sshargs", fallback=DEFAULT_SERVER_SSHARGS),
-            config.get(server_section, "hostname", fallback=DEFAULT_SERVER_HOSTNAME),
-            config.get(server_section, "ip", fallback=DEFAULT_SERVER_IP),
-            config.getint(server_section, "port", fallback=DEFAULT_SERVER_PORT)
+            config.get(server_section, "sshargs", fallback=""),
+            config.get(server_section, "hostname", fallback=""),
+            config.get(server_section, "ip", fallback=""),
+            config.getint(server_section, "port", fallback=22)
         )
     roots_config = RootsConfig(
-            config.get(roots_section, "local", fallback=DEFAULT_ROOTS_LOCAL),
+            config.get(roots_section, "local"),
             config.get(roots_section, "remote")
         )
-    other_config = OtherConfig(
-            Path(config.get(other_section, "cache_dir_path", fallback=DEFAULT_MISC_CACHE_DIR_PATH)).expanduser()
-        )
 
     args_bool = list()
     args_val = dict()
@@ -110,4 +104,4 @@ def load_config(config_path:str) -> Config:
                 args_val[key] = val
     unison_config = UnisonConfig(args_bool, args_val)
 
-    return Config(server_config, roots_config, unison_config, other_config)
+    return Config(server_config, roots_config, unison_config)

src/unisync/defaults.py

@@ -1,18 +0,0 @@
-# copyright (c) 2026 paul retourné
-# spdx-license-identifier: gpl-3.0-or-later
-
-from pathlib import Path
-
-# Commented out values are part of the config but are required so there is no defaults.
-# This allows this file to be a list of all the config options.
-
-# DEFAULT_SERVER_USER: str = "" 
-DEFAULT_SERVER_SSHARGS: str = ""
-DEFAULT_SERVER_HOSTNAME: str = ""
-DEFAULT_SERVER_IP: str = ""
-DEFAULT_SERVER_PORT: int = 22
-
-DEFAULT_ROOTS_LOCAL: str = str(Path("~/files").expanduser())
-# DEFAULT_ROOTS_REMOTE: str = ""
-
-DEFAULT_MISC_CACHE_DIR_PATH: Path = Path("~/.unisync").expanduser()

src/unisync/errors.py

@@ -1,6 +1,3 @@
-# Copyright (C) 2025-2026 Paul Retourné
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 class RemoteMountedError(BaseException):
     pass
 

src/unisync/main.py

@@ -1,14 +1,13 @@
-# Copyright (C) 2025-2026 Paul Retourné
+# Copyright (C) 2025 Paul Retourné
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import os
+from argparser import create_argparser
+from runners import unisync_sync, unisync_add, unisync_mount
+from config import load_config
+from synchroniser import Synchroniser
 from pathlib import Path
-
-from unisync.argparser import create_argparser
-from unisync.runners import unisync_sync, unisync_add, unisync_mount
-from unisync.config import load_config
-from unisync.synchroniser import Synchroniser
-from unisync.paths import *
+from paths import *
 
 def main():
     parser = create_argparser(unisync_sync, unisync_add, unisync_mount)

src/unisync/paths.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2025-2026 Paul Retourné
+# Copyright (C) 2025 Paul Retourné
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 

src/unisync/runners.py

@@ -1,8 +1,5 @@
-# Copyright (C) 2025-2026 Paul Retourné
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from unisync.synchroniser import Synchroniser
-from unisync.paths import PathsManager
+from synchroniser import Synchroniser
+from paths import PathsManager
 
 
 def unisync_sync(synchroniser:Synchroniser, paths_manager:PathsManager):
@@ -12,10 +9,9 @@ def unisync_sync(synchroniser:Synchroniser, paths_manager:PathsManager):
     print("Connected to the remote.")
 
     synchroniser.sync_files(paths_manager.get_paths_to_sync())
-    synchroniser.sync_links(paths_manager.get_paths_to_sync())
-    
-    # TODO check the config options and do or don't do the following
-    synchroniser.update_links()
+    synchroniser.update_links(background=False)
+   
+    # TODO check the config options
     #synchroniser.mount_remote_dir()
 
     synchroniser.close_ssh_master_connection()

src/unisync/synchroniser.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2025-2026 Paul Retourné
+# Copyright (C) 2025 Paul Retourné
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import subprocess
@@ -9,7 +9,7 @@ import logging
 
 from pathlib import Path
 
-from unisync.errors import RemoteMountedError, InvalidMountError
+from errors import RemoteMountedError, InvalidMountError
 
 logger = logging.getLogger(__name__)