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git: Make function get_remote_head usable when cloning.

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This allows the module to return the before/after revisions in all cases.
This commit is contained in:
Yap Sok Ann 2013-10-16 19:02:11 +08:00
parent 2ad4d77c9a
commit b9558828e8
1 changed files with 16 additions and 9 deletions
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25
library/source_control/git
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@ -149,11 +149,19 @@ def reset(git_path, module, dest, force):
return module.run_command(cmd, check_rc=True)
def get_remote_head(git_path, module, dest, version, remote):
cmd = ''
os.chdir(dest)
cloning = False
if remote == module.params['repo']:
cloning = True
else:
os.chdir(dest)
if version == 'HEAD':
version = get_head_branch(git_path, module, dest, remote)
if is_remote_branch(git_path, module, dest, remote, version):
if cloning:
# cloning the repo, just get the remote's HEAD version
cmd = '%s ls-remote %s -h HEAD' % (git_path, remote)
else:
head_branch = get_head_branch(git_path, module, dest, remote)
cmd = '%s ls-remote %s -h refs/heads/%s' % (git_path, remote, head_branch)
elif is_remote_branch(git_path, module, dest, remote, version):
cmd = '%s ls-remote %s -h refs/heads/%s' % (git_path, remote, version)
elif is_remote_tag(git_path, module, dest, remote, version):
cmd = '%s ls-remote %s -t refs/tags/%s' % (git_path, remote, version)
@ -168,7 +176,6 @@ def get_remote_head(git_path, module, dest, version, remote):
return rev
def is_remote_tag(git_path, module, dest, remote, version):
os.chdir(dest)
cmd = '%s ls-remote %s -t refs/tags/%s' % (git_path, remote, version)
(rc, out, err) = module.run_command(cmd)
if version in out:
@ -187,10 +194,10 @@ def get_branches(git_path, module, dest):
branches.append(line.strip())
return branches
def is_remote_branch(git_path, module, dest, remote, branch):
branches = get_branches(git_path, module, dest)
rbranch = 'remotes/%s/%s' % (remote, branch)
if rbranch in branches:
def is_remote_branch(git_path, module, dest, remote, version):
cmd = '%s ls-remote %s -h refs/heads/%s' % (git_path, remote, version)
(rc, out, err) = module.run_command(cmd)
if version in out:
return True
else:
return False