We currently use gitlab as our main source control of our code in the company. The management decided to move to Bitbucket. We were tasked to make a plan on how the migration will work. We need to migrate all the source code (branches, tags) from gitlab to bitbucket. We also can't use bitbucket import feature as our source code servers are behind a firewall.
I found many posts about this topic already.
I'm not sure what are the differences between those approaches. In general, I will be creating REPO-NAME folder for every project that we have, clone it locally and remove the folder when the migration of that project will be finished.
git clone --bare GITLAB-URL
cd REPO-NAME
git remote add bitbucket BITBUCKET-URL
git push --all bitbucket
git push --tags bitbucket
cd .. rm -rf REPO-NAME
vs
git clone --bare GITLAB-URL
cd REPO-NAME
git remote add bitbucket BITBUCKET-URL
git push --mirror bitbucket
cd .. rm -rf REPO-NAME
vs
git clone --mirror GITLAB-URL
cd REPO-NAME
git remote add bitbucket BITBUCKET-URL
git push --mirror bitbucket
cd .. rm -rf REPO-NAME
vs
git clone --mirror GITLAB-URL
cd REPO-NAME
git remote add bitbucket BITBUCKET-URL
git push bitbucket
cd .. rm -rf REPO-NAME
