Heroku uses Git for version control and collaborative coding. Below are a few helpful commands plus a better process for app development.
Review remote
Review where you are hosting remote repos
git remote
git remote -v
Publish to Heroku
Publish to Heroku's master branch.
git push heroku master
Revert the live push to Heroku
heroku rollback
Review Releases
Review all the releases on Heroku
heroku releases
Using Github + Heroku together
If you're planning to use Heroku as your primary web server, then you probably want to create a layer of separation between the code your working on locally, the code your submitting to Git and the code you see on the live website.
One good way of doing this is using Github with Heroku. The idea is to first write your code on your local computer, then publish your local work to a branch on Github, then merge that branch into your Github master, then publish the Github master to Heroku master. Although this seems like a lot of steps, it's a very healthy way to keep your team working continuously.
Merge the master of a Github repo to the Heroku master repo in order to keep keep things nicely organized.
git remote add github git@github.com:username/repo.git
Double check that you added Github correctly
git remote -v
Publish to Github's master branch
git push github master
Creating an iterative process
In a previous post, I wrote about how you can use the concept of branches in order to create small, byte-sized sprints. The net effect is isolated, easier-to-organize sprints within a team.
This is how you can use an iterative process with both Github and Heroku at the same time.
Step 1
Make some changes to a file and review the changes
git status
Step 2 - Create a branch on Github
This is where you will experiment no the Github branch.
git checkout -b name_of_branch
Step 3 - Add files to Github branch
git add -A
git commit -m 'message'
git push github name_of_branch
Step 4 - Merge branch into Master
git checkout master
git merge name_of_branch
Step 5 - Publish to Heroku
git push heroku master