When two collaborators make changes to a file and push the file to their repo, git merges these two files.
If these two files have conflicting content on the same line, git will produce a merge conflict.
September 14, 2017
When two collaborators make changes to a file and push the file to their repo, git merges these two files.
If these two files have conflicting content on the same line, git will produce a merge conflict.
Create your assignment repo, clone in RStudio, and open the .Rmd file.
Assign the numbers 1, 2, 3, and 4 to each of the team members.
Take turns in completing the exercise, only one member at a time. For now, only commit and push the Rmd file:
Member 1 - Change the team name to your actual team name, knit, commit, push.
Member 2 - Change the team name to some other word, knit, commit, push. You should get an error. Pull. Take a look at the document with the merge conflict. Clear the merge conflict by choosing the correct/preferred change. Commit, and push.
Member 3 - Add a name to the first code chunk, knit, commit, push. You should get an error. Pull. No merge conflicts should occur. Now push.
Member 4 - Add a different name to the first code chunk, knit, commit, push. You should get an error. Pull. Take a look at the document with the merge conflict. Clear the merge conflict by choosing the correct/preferred change. Commit, and push.
All members - Pull, and observe the changes in your document.
Always pull first before you start working.
Commit, and push, often to minimize merge conflicts and/or to make merge conflicts easier to resolve.
If you find yourself in a situation that is difficult to resolve, ask questions asap, don't let it linger and get bigger.