How can I detect if the actual working was checked based on a tag?
Let's say I'm performing the following GIT command:
> git checkout 1.2.3
git status tells me that me my HEAD "pointer" is in a detached state. This could also be the case if I checkout SHA directly, e.g. via:
> git checkout f1d96551ab404de047c846a0a59f76e8505046c9
How can I find out that HEAD is actually pointing to a commit, which has a tag on it?
Thx
git tag --points-at HEAD
It lists the tags that are pointing at the HEAD commit.
If the tag 1.2.3 points at f1d96551ab404de047c846a0a59f76e8505046c9 and you want to find out the detached HEAD is because of git checkout 1.2.3 or git checkout f1d96551ab404de047c846a0a59f76e8505046c9, run git reflog.
Whether your HEAD points directly (detached) to a tagged commit or to a branch whose tip is tagged,
git describe
would output the exact name of the tag ONLY IF it points to it directly, otherwise it will be suffixed by -<numberOfCommitsSinceTag>-g<commitHash>
But as a sidenote, HEAD can't point to a tag. It always point to a branch or a commit.
(Also, in case your repo tags are of the unannotated type, use the --tags flag for describe.)