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git is a distributed version control system originally written by Linus Torvalds. The version control metadata is distributed, so every clone is a complete history of the source code. Compare this with centralized systems like SVN or CVS where, if the central repository burns down, everything is lost!
# aptitude install git-svn
This is where we will initially copy the SVN repository.
$ mkdir beca_lims_portal_temp $ cd beca_lims_portal_temp
$ git svn init https://172.26.17.2/svn/beca_lims_portal/trunk/ --no-metadata
mnorling = Martin Norling <firstname.lastname@example.org> aorth = Alan Orth <email@example.com> root = Alan Orth <firstname.lastname@example.org> akihara = Absolomon Kihara <email@example.com>
$ git config svn.authorsfile ~/svnauthors
$ git svn fetch
When doing a normal git clone it will take everything we want from the temporary repository, while leaving behind all the SVN cruft that was there to support the git-svn stuff.
$ cd .. $ git clone beca_lims_portal_temp beca_lims_portal
You should see all your authors mapped from the SVN repository:
$ cd beca_lims_portal $ git log
Git uses two main types of tags: lightweight and annotated. A lightweight tag is very much like a branch that doesn’t change — it’s just a pointer to a specific commit. Annotated tags, however, are stored as full objects in the Git database. They’re checksummed; contain the tagger name, e-mail, and date; have a tagging message; and can be signed and verified with GNU Privacy Guard (GPG). It’s generally recommended that you create annotated tags so you can have all this information; but if you want a temporary tag or for some reason don’t want to keep the other information, lightweight tags are available too.
git tag creates a "lightweight" tag that is basically a branch that never moves. Normally, you want to at least pass the
-a option to create an unsigned tag.
git tag -a v0.2
Specify a certain commit by giving the commit's checksum (or the abbreviated checksum):
git tag -a v0.1 8e11e65
git push doesn't send tags to the remote origin; you have to tell it to do it manually.
$ git push origin v0.1
Push all tags which are not already on the remote origin:
$ git push origin --tags
The editor is used when you have to enter a commit message.
[core] editor = vim
[color] ui = auto [color "branch"] current = yellow reverse local = yellow remote = green [color "diff"] meta = yellow bold frag = magenta bold old = red bold new = green bold [color "status"] added = yellow changed = green untracked = cyan