Cross-OS environment variables (using the AIO packages)

[englomerican]

Hi All,

I’ve been trying to make my Gramps media folder cross-platform (between Windows and MacOS), and I figured it out but I have some questions…

I’ve found a couple of previous discussions on this topic, but they didn’t really resolve the issue, or they weren’t about Windows and Mac - so instead of reviving those old threads (here and here for reference), I thought I’d post a new one.

my full media path for each system is:
windows: “d:\username\Dropbox\FamHistory\media”
MacOS: “/Users/username/Dropbox/FamHistory/media”

you’ll note I’m storing media on Dropbox, and that I have it installed in my home folder on MacOS (typical) but on a separate drive in Windows (atypical).

In my Gramps installation on both OSes, with my tree loaded, the “Family Tree Media Path” is:
{GRAMPSMEDIA}/Dropbox/FamHistory/media

In my Windows 11 install:

1. Win+R (“Run”), then type in “sysdm.cpl” to the box and hit OK
2. In the “Advanced” tab of the dialog that pops up, choose “Environment Variables…”
3. In the upper panel of the dialog that pops up (“User variables for ”) choose New…
4. Variable Name: GRAMPSMEDIA
5. Variable Value: D:\username

In my MacOS (Monterey) install:

1. go to /Applications/Gramps.app, right-click and choose “Show Package Contents”
2. in the Finder window that opens, find gramps_launcher.py in Contents > Resources. Open that using a text or code editor
3. near the end of the file, just before if __name__ == "__main__": add the line environ["GRAMPSMEDIA"] = environ["HOME"]
4. Save the file (make sure you do so as TEXT ONLY)

So… Questions I have:

Is there a way I can set a permanent environment variable in MacOS that the Gramps MacOS AIO package will pick up when it runs?

I tried adding GRAMPSMEDIA as an env variable in .zshrc, .bash_profile, .bashrc – I even created a .profile file. However, I couldn’t get the python in the MacOS All-in-one package to pick up environment variables. I guess I don’t really know how MacOS executes app packages. How does this work? Is there a wayo to get it to work where I don’t have to alter the application package each time I update Gramps?

[csam]

On macOS you need to run the command ‘launchctl’ from a terminal window.
$ launchctl setenv GRAMPSMEDIA path_to_media
Not sure if you need ‘sudo’ in front of launchctl