It felt strange that only after a year of using git, I encountered this strange pushing logic from git. (I’m blaming it on gerrit, where pushes are always done to the review staging area using refs/for/master, instead of directly to origin/master).
My work has recently moved from svn to git. I worked on my features by creating a branch locally that tracked changes in remote master
git checkout -b feature origin/master
However when I tried to push using
git push origin/master
I got a warning along the lines of push.default is unset. Git helpfully suggested me to look at ‘git help config’. From the built in help pages and googling, I found that a simple push mode was introduced in 1.7.11. This is the default behaviour and will only push if the upstream branch’s name is the same as the local one. Because I always create a local branch using a feature name, git can’t push it to the remote server using the default behaviour.
To allow a different local branch name, I need to set the push.default config variable to upstream, which simply pushes the current branch to its upstream branch.
git config --global push.default upstream