Allow macOS users to use XDG_CONFIG_HOME about appdirs HOT 8 OPEN

I honestly, it seems like it would be ideal if appdirs listened to XDG_*_HOME for all operating systems.

Even if XDG isn't specified for macos, for almost all tools I can set (expecting it to work) XDG_CONFIG_HOME, and therefore I can commit that dir to my dotfiles. Now, any library which uses appdirs forces me to go back to using symlinks and yields a worse experience.

In my mind, even if it doesn't make the most sense for someone to set it on windows, it at least gives everyone an opportunity to customize the config location, as opposed to unconditionally having it set to a specific location (but only on certain operating systems). And ultimately in the default case where it's not being set, you get the same existing behavior.

from appdirs.

@arusahni I expect @rendaw means doing so when it's configured as darwin if you want/need to e.g.

import appdirs
if appdirs.system == 'darwin':
    appdirs.system = 'linux2'

if you want your application to follow XDG rules even on OSX.

from appdirs.

#137 seems like it'd be a jarring breaking change, on new installations it'd always prefer ~/.config, hardcoded.

I'm imagining

def user_config_dir(appname=None, appauthor=None, version=None, roaming=False):
    path = os.getenv('XDG_CONFIG_HOME')
    if not path:
        if system == "win32":
            path = user_data_dir(appname, appauthor, None, roaming)
        elif system == 'darwin':
            path = os.path.expanduser('~/Library/Preferences/')
        else:
            path = os.path.expanduser("~/.config")

    # win32's user_data_dir already appends appname
    if appname and system != "win32":
        path = os.path.join(path, appname)

    if appname and version:
        path = os.path.join(path, version)
    return path

Given my understanding of the reasoning for the way it is right now (XDG is only a thing for linux), then this seems ideal to me:

• for people for whom that assumption is correct, they wont have XDG_CONFIG_HOME set and they'll see no change in behavior
  ** "Free" extra functionality for windows, where it's even less likely someone opts into thus, but hey i see no reason to artificially cripple windows.
• for people like me, I'll see the behavior i want

Probably ideally this pattern is applied to all the xdg variables, but truly config is the only one that I'd actually like to commit to a repo, and therefore the only one there's a significant incentive to fix.

Happy to submit an actual PR if there's an indication it'd get merged.

from appdirs.

That looks like it'd apply that rule even when on Windows.

from appdirs.

Click does something similar for POSIX systems, although it doesn't try to infer the XDG_CONFIG_HOME directory. Instead it just returns a top-level ~/.appname dir for all platforms.

from appdirs.

Could you set appdirs.system to linux2 maybe? https://github.com/ActiveState/appdirs/blob/master/appdirs.py#L39

from appdirs.

I guess I can take a stab at a PR re-enabling XDG_CONFIG_HOME on Darwin next week.

E: #137 exists.

from appdirs.

Happy to submit an actual PR if there's an indication it'd get merged.
Unfortunately, we might have to wait for maintenance status to get sorted out in #79.

from appdirs.