diff --git a/git b/git index 89affbba115..bb4a702e13a 100755 --- a/git +++ b/git @@ -146,7 +146,27 @@ def is_current_branch(module, dest, branch): else: return True -def pull(module, repo, dest, version): +def is_not_a_branch(module, dest): + branches = get_branches(module, dest) + for b in branches: + if b.startswith('* ') and 'no branch' in b: + return True + return False + +def get_head_branch(module, dest, remote): + os.chdir(dest) + head = '' + cmd = "git remote show %s" % remote + cmd = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) + out, err = cmd.communicate() + if cmd.returncode != 0: + module.fail_json(msg="Could not determine HEAD branch via git remote show") + for line in out.split('\n'): + if 'HEAD branch' in line: + head = line.split()[-1].strip() + return head + +def pull(module, repo, dest, version, remote): ''' updates repo from remote sources ''' os.chdir(dest) branches = get_branches(module, dest) @@ -158,8 +178,13 @@ def pull(module, repo, dest, version): (rc, out, err) = switch_version(module, dest, remote, version) if rc != 0: module.fail_json(msg=err) + if is_not_a_branch(module, dest): + head_branch = get_head_branch(module, dest, remote) + (rc, out, err) = switch_version(module, dest, remote, head_branch) + if rc != 0: + module.fail_json(msg=err) - cmd = "git pull -u origin" + cmd = "git pull -u %s" % remote cmd = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) out, err = cmd.communicate() rc = cmd.returncode @@ -176,7 +201,7 @@ def switch_version(module, dest, remote, version): cmd = "git checkout --force %s" % version else: # is there a better way to do this? - cmd = "git rebase origin" + cmd = "git rebase %s" % remote cmd = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (out, err) = cmd.communicate() rc = cmd.returncode @@ -220,7 +245,7 @@ def main(): (rc, out, err) = reset(module,dest,force) if rc != 0: module.fail_json(msg=err) - (rc, out, err) = pull(module, repo, dest, version) + (rc, out, err) = pull(module, repo, dest, version, remote) if rc != 0: module.fail_json(msg=err)