Is there a way to setup remote-specific .gitignores?

Question

Is there a simple way to setup different .gitignore files for different remotes? I have a repository I push up to both Heroku and Github. I need database.yml for Heroku, b

Answer 1

Do not put database information in database.yml. Instead, use Heroku environment variables.

Answer 2

You should versionned a:

• database.yml with only variables in it, and
• a script able to replace those variables by the right values depending on the remote server where that database.yml is deployed.

Then you use the script as a smudge attribute filter driver:

Each time you will checkout (and create a working tree) on a remote server, the script is executed and will change the variables accordingly, giving you a custom database.yml file.
If one of the remote does not need that database.yml file, it can still be there, but emptied by the smudge script.

Answer 3

I don't know anything about the requirements for Heroku - hopefully Justice is right and you can simply avoid the problem. If you can't, or if someone else finds this who can't...

If you want the two remotes to be mirrors (have the same commits), they must by definition have the same files in those commits. So, you have two choices: have file-for-repo-B in all repositories, even if they don't need it, or use a slightly messy workflow with two branches: master and for-repo-B. The only difference between the two branches would be the commits touching file-for-repo-B; the branch for-repo-B would always merge from master (but never the other way around!). Now you just have a different branch checked out in repo B, and all is good.