When checked out on a tag and pushing all branches, captain failed to
remove (HEAD detached at v1.0) from the git branch output. It then
tried to tag a docker container with that text of which docker would
(rightly so) error out. The changes in this commit remove this
extraneous text from the docker label list when on a commit not marked by
a branch. In addition, only branches whose heads point to the current HEAD
are considered, as opposed to all branches that contain the HEAD commit.
Tests were added to git_test.go on a git repository to verify it
behaved properly whether the current HEAD commit is pointed at by tags or
branches, just tags, or just branches.
Please accept and create a new distributable. Thanks!
Addresses #86
When checked out on a tag and pushing all branches, captain failed to remove
(HEAD detached at v1.0)from thegit branchoutput. It then tried to tag a docker container with that text of which docker would (rightly so) error out. The changes in this commit remove this extraneous text from the docker label list when on a commit not marked by a branch. In addition, only branches whose heads point to the current HEAD are considered, as opposed to all branches that contain the HEAD commit. Tests were added togit_test.goon a git repository to verify it behaved properly whether the current HEAD commit is pointed at by tags or branches, just tags, or just branches.Please accept and create a new distributable. Thanks!