Ejemplo n.º 1
0
    def _site_data_path(
        app_name: str = None,
        app_author: str = None,
        version: str = None,
        multi_path: bool = False,
    ) -> Path:
        r"""Return full path to the user-shared data dir for this application.

        "app_name" is the name of application.
        If None, just the system directory is returned.
        "app_author" (only used on Windows) is the name of the
        app_author or distributing body for this application. Typically
        it is the owning company name. This falls back to app_name. You may
        pass False to disable it.
        "version" is an optional version path element to append to the
        path. You might want to use this if you want multiple versions
        of your app to be able to run independently. If used, this
        would typically be "<major>.<minor>".
        Only applied when app_name is present.
        "multi_path" is an optional parameter only applicable to *nix
        which indicates that the entire list of data dirs should be
        returned. By default, the first item from XDG_DATA_DIRS is
        returned, or '/usr/local/share/<AppName>',
        if XDG_DATA_DIRS is not set

        Typical site data directories are:
        Mac OS X:   /Library/Application Support/<AppName>
        Unix:       /usr/local/share/<AppName> or /usr/share/<AppName>
        Win XP:     C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName>
        Vista:      (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.)
        Win 7:      C:\ProgramData\<AppAuthor>\<AppName>   # Hidden, but writeable on Win 7.

        For Unix, this is using the $XDG_DATA_DIRS[0] default.

        WARNING: Do not use this on Windows. See the Vista-Fail note above for why."""
        if SYSTEM == "win32":
            if app_author is None:
                app_author = app_name
            path = Path(
                os.path.normpath(get_win_folder("CSIDL_COMMON_APPDATA")))
            if app_name:
                if app_author is not False:
                    path = path / app_author / app_name
                else:
                    path /= app_name
        elif SYSTEM == "darwin":
            path = Path.home() / "Library" / "Application Support"
            if app_name:
                path /= app_name
        else:
            # XDG default for $XDG_DATA_DIRS
            # only first, if multipath is False
            path = os.getenv(
                "XDG_DATA_DIRS",
                os.pathsep.join(["/usr/local/share", "/usr/share"]))
            path_list = [
                os.path.expanduser(x.rstrip(os.sep))
                for x in path.split(os.pathsep)
            ]
            if app_name:
                if version:
                    app_name = Path(app_name) / version
                path_list = [Path(x) / app_name for x in path_list]

            if multi_path:
                path = os.pathsep.join([str(a) for a in path_list])
            else:
                path_list = [Path(a) for a in path_list]
                path = path_list[0]
            return path

        if app_name and version:
            path /= version
        return path
Ejemplo n.º 2
0
    def _user_cache_path(
        app_name: str = None,
        app_author: str = None,
        version: str = None,
        opinionated: bool = True,
    ) -> Path:
        r"""Return full path to the user-specific cache dir for this application.

        "appname" is the name of application.
        If None, just the system directory is returned.
        "appauthor" (only used on Windows) is the name of the
        appauthor or distributing body for this application. Typically
        it is the owning company name. This falls back to appname. You may
        pass False to disable it.
        "version" is an optional version path element to append to the
        path. You might want to use this if you want multiple versions
        of your app to be able to run independently. If used, this
        would typically be "<major>.<minor>".
        Only applied when appname is present.
        "opinionated" (boolean) can be False to disable the appending of
        "Cache" to the base app data dir for Windows. See
        discussion below.

        Typical user cache directories are:
        Mac OS X:   ~/Library/Caches/<AppName>
        Unix:       ~/.cache/<AppName> (XDG default)
        Win XP:     C:\Documents and Settings\<username>\Local Settings\Application
        Data\<AppAuthor>\<AppName>\Cache
        Vista:      C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache

        On Windows the only suggestion in the MSDN docs is that local settings go in
        the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming
        app data dir (the default returned by `user_data_dir` above). Apps typically
        put cache data somewhere *under* the given dir here. Some examples:
        ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache
        ...\Acme\SuperApp\Cache\1.0
        OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value.
        This can be disabled with the `opinionated=False` option."""
        if SYSTEM == "win32":
            if app_author is None:
                app_author = app_name
            path = Path(os.path.normpath(
                get_win_folder("CSIDL_LOCAL_APPDATA")))
            if app_name:
                if app_author is not False:
                    path = path / app_author / app_name
                else:
                    path /= app_name
                if opinionated:
                    path /= "Cache"
        elif SYSTEM == "darwin":
            path = Path.home() / "Library" / "Caches"
            if app_name:
                path /= app_name
        else:
            path = Path(os.getenv("XDG_CACHE_HOME", Path.home() / ".cache"))
            if app_name:
                path /= app_name
        if app_name and version:
            path /= version
        return path
Ejemplo n.º 3
0
    def _user_data_path(
        app_name: str = None,
        app_author: str = None,
        version: str = None,
        roaming: bool = False,
    ) -> Path:
        r"""Return full path to the user-specific data dir for this application.

        "app_name" is the name of application.
        If None, just the system directory is returned.
        "app_author" (only used on Windows) is the name of the
        app_author or distributing body for this application. Typically
        it is the owning company name. This falls back to app_name. You may
        pass False to disable it.
        "version" is an optional version path element to append to the
        path. You might want to use this if you want multiple versions
        of your app to be able to run independently. If used, this
        would typically be "<major>.<minor>".
        Only applied when app_name is present.
        "roaming" (boolean, default False) can be set True to use the Windows
        roaming appdata directory. That means that for users on a Windows
        network setup for roaming profiles, this user data will be
        sync'd on login. See
        <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx>
        for a discussion of issues.


        Notes:
        - MSDN on where to store app data files:
        http://support.microsoft.com/default.aspx?scid=kb;en-us;310294#XSLTH3194121123120121120120
        - Mac OS X: http://developer.apple.com/documentation/MacOSX/Conceptual/BPFileSystem/index.html
        - XDG spec for Un*x: https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html

        Typical user data directories are:
        Mac OS X:               ~/Library/Application Support/<AppName>
        Unix:                   ~/.local/share/<AppName>    # or in $XDG_DATA_HOME, if defined
        Win XP (not roaming):   C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName>
        Win XP (roaming):       C:\Documents and Settings\<username>\Local Settings\Application
        Data\<AppAuthor>\<AppName>
        Win 7  (not roaming):   C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>
        Win 7  (roaming):       C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName>

        For Unix, we follow the XDG spec and support $XDG_DATA_HOME.
        That means, by default "~/.local/share/<AppName>"."""

        if SYSTEM == "win32":
            if app_author is None:
                app_author = app_name
            const = roaming and "CSIDL_APPDATA" or "CSIDL_LOCAL_APPDATA"
            path_ = Path(os.path.normpath(get_win_folder(const)))
            if app_name:
                if app_author is not False:
                    path_ = path_ / app_author / app_name
                else:
                    path_ /= app_name
        elif SYSTEM == "darwin":
            path_ = Path.home() / "Library" / "Application Support"
            if app_name:
                path_ /= app_name
        else:
            path_ = Path(
                os.getenv("XDG_DATA_HOME",
                          Path.home() / ".local" / "share"))
            if app_name:
                path_ /= app_name
        if app_name and version:
            path_ /= version
        return path_