Add support for bare git reference repos
This adds two parameters to the git module:
bare (boolean)
Indicates this is to be a bare repositori
reference (string)
Indicates the path or url to the reference repo.
Check out the "--reference" option in the "git clone"
man page
Added appropriate tests.
This commit is contained in:
Christian Goetze
Christian Goetze
parent
5e7be2041e
commit
c25d7e4165
1 changed files with 75 additions and 33 deletions
|
|
@ -43,6 +43,12 @@ options:
|
|||
- What version of the repository to check out. This can be the
|
||||
full 40-character I(SHA-1) hash, the literal string C(HEAD), a
|
||||
branch name, or a tag name.
|
||||
reference:
|
||||
required: false
|
||||
default: null
|
||||
version_added: "1.4"
|
||||
description:
|
||||
- Reference repository (see "git clone --reference ...")
|
||||
remote:
|
||||
required: false
|
||||
default: "origin"
|
||||
|
|
@ -81,6 +87,14 @@ options:
|
|||
description:
|
||||
- Path to git executable to use. If not supplied,
|
||||
the normal mechanism for resolving binary paths will be used.
|
||||
bare:
|
||||
required: false
|
||||
default: "no"
|
||||
choices: [ "yes", "no" ]
|
||||
version_added: "1.4"
|
||||
description:
|
||||
- if C(yes), repository will be created as a bare repo, otherwise
|
||||
it will be a standard repo with a workspace.
|
||||
notes:
|
||||
- If the task seems to be hanging, first verify remote host is in C(known_hosts).
|
||||
SSH will prompt user to authorize the first contact with a remote host. One solution is to add
|
||||
|
|
@ -105,15 +119,14 @@ EXAMPLES = '''
|
|||
import re
|
||||
import tempfile
|
||||
|
||||
def get_version(git_path, dest):
|
||||
def get_version(git_path, dest, ref="HEAD"):
|
||||
''' samples the version of the git repo '''
|
||||
os.chdir(dest)
|
||||
cmd = "%s show" % (git_path,)
|
||||
sha = os.popen(cmd).read().split("\n")
|
||||
sha = sha[0].split()[1]
|
||||
cmd = "%s rev-parse %s" % (git_path, ref)
|
||||
sha = os.popen(cmd).read().rstrip("\n")
|
||||
return sha
|
||||
|
||||
def clone(git_path, module, repo, dest, remote, depth, version):
|
||||
def clone(git_path, module, repo, dest, remote, depth, version, bare, reference):
|
||||
''' makes a new git repo if it does not already exist '''
|
||||
dest_dirname = os.path.dirname(dest)
|
||||
try:
|
||||
|
|
@ -121,16 +134,28 @@ def clone(git_path, module, repo, dest, remote, depth, version):
|
|||
except:
|
||||
pass
|
||||
os.chdir(dest_dirname)
|
||||
cmd = [ git_path, 'clone', '-o', remote, '--recursive' ]
|
||||
if is_remote_branch(git_path, module, dest, repo, version) \
|
||||
or is_remote_tag(git_path, module, dest, repo, version):
|
||||
cmd.extend([ '--branch', version ])
|
||||
cmd = [ git_path, 'clone' ]
|
||||
if bare:
|
||||
cmd.append('--bare')
|
||||
else:
|
||||
cmd.extend([ '--origin', remote, '--recursive' ])
|
||||
if is_remote_branch(git_path, module, dest, repo, version) \
|
||||
or is_remote_tag(git_path, module, dest, repo, version):
|
||||
cmd.extend([ '--branch', version ])
|
||||
if depth:
|
||||
cmd.extend([ '--depth', str(depth) ])
|
||||
if reference:
|
||||
cmd.extend([ '--reference', str(reference) ])
|
||||
cmd.extend([ repo, dest ])
|
||||
return module.run_command(cmd, check_rc=True)
|
||||
module.run_command(cmd, check_rc=True)
|
||||
if bare:
|
||||
os.chdir(dest)
|
||||
if remote != 'origin':
|
||||
module.run_command([git_path, 'remote', 'add', remote, repo], check_rc=True)
|
||||
|
||||
def has_local_mods(git_path, dest):
|
||||
def has_local_mods(git_path, dest, bare):
|
||||
if bare:
|
||||
return False
|
||||
os.chdir(dest)
|
||||
cmd = "%s status -s" % (git_path,)
|
||||
lines = os.popen(cmd).read().splitlines()
|
||||
|
|
@ -147,7 +172,7 @@ def reset(git_path, module, dest):
|
|||
cmd = "%s reset --hard HEAD" % (git_path,)
|
||||
return module.run_command(cmd, check_rc=True)
|
||||
|
||||
def get_remote_head(git_path, module, dest, version, remote):
|
||||
def get_remote_head(git_path, module, dest, version, remote, bare):
|
||||
cloning = False
|
||||
if remote == module.params['repo']:
|
||||
cloning = True
|
||||
|
|
@ -158,7 +183,7 @@ def get_remote_head(git_path, module, dest, version, remote):
|
|||
# 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)
|
||||
head_branch = get_head_branch(git_path, module, dest, remote, bare)
|
||||
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)
|
||||
|
|
@ -218,7 +243,7 @@ def is_not_a_branch(git_path, module, dest):
|
|||
return True
|
||||
return False
|
||||
|
||||
def get_head_branch(git_path, module, dest, remote):
|
||||
def get_head_branch(git_path, module, dest, remote, bare=False):
|
||||
'''
|
||||
Determine what branch HEAD is associated with. This is partly
|
||||
taken from lib/ansible/utils/__init__.py. It finds the correct
|
||||
|
|
@ -226,7 +251,10 @@ def get_head_branch(git_path, module, dest, remote):
|
|||
associated with. In the case of a detached HEAD, this will look
|
||||
up the branch in .git/refs/remotes/<remote>/HEAD.
|
||||
'''
|
||||
repo_path = os.path.join(dest, '.git')
|
||||
if bare:
|
||||
repo_path = dest
|
||||
else:
|
||||
repo_path = os.path.join(dest, '.git')
|
||||
# Check if the .git is a file. If it is a file, it means that we are in a submodule structure.
|
||||
if os.path.isfile(repo_path):
|
||||
try:
|
||||
|
|
@ -249,14 +277,20 @@ def get_head_branch(git_path, module, dest, remote):
|
|||
f.close()
|
||||
return branch
|
||||
|
||||
def fetch(git_path, module, repo, dest, version, remote):
|
||||
def fetch(git_path, module, repo, dest, version, remote, bare):
|
||||
''' updates repo from remote sources '''
|
||||
os.chdir(dest)
|
||||
(rc, out1, err1) = module.run_command("%s fetch %s" % (git_path, remote))
|
||||
if bare:
|
||||
(rc, out1, err1) = module.run_command([git_path, 'fetch', remote, '+refs/heads/*:refs/heads/*'])
|
||||
else:
|
||||
(rc, out1, err1) = module.run_command("%s fetch %s" % (git_path, remote))
|
||||
if rc != 0:
|
||||
module.fail_json(msg="Failed to download remote objects and refs")
|
||||
|
||||
(rc, out2, err2) = module.run_command("%s fetch --tags %s" % (git_path, remote))
|
||||
if bare:
|
||||
(rc, out2, err2) = module.run_command([git_path, 'fetch', remote, '+refs/tags/*:refs/tags/*'])
|
||||
else:
|
||||
(rc, out2, err2) = module.run_command("%s fetch --tags %s" % (git_path, remote))
|
||||
if rc != 0:
|
||||
module.fail_json(msg="Failed to download remote objects and refs")
|
||||
(rc, out3, err3) = submodule_update(git_path, module, dest)
|
||||
|
|
@ -315,24 +349,31 @@ def main():
|
|||
repo=dict(required=True, aliases=['name']),
|
||||
version=dict(default='HEAD'),
|
||||
remote=dict(default='origin'),
|
||||
reference=dict(default=None),
|
||||
force=dict(default='yes', type='bool'),
|
||||
depth=dict(default=None, type='int'),
|
||||
update=dict(default='yes', type='bool'),
|
||||
executable=dict(default=None),
|
||||
bare=dict(default='no', type='bool'),
|
||||
),
|
||||
supports_check_mode=True
|
||||
)
|
||||
|
||||
dest = os.path.abspath(os.path.expanduser(module.params['dest']))
|
||||
repo = module.params['repo']
|
||||
version = module.params['version']
|
||||
remote = module.params['remote']
|
||||
force = module.params['force']
|
||||
depth = module.params['depth']
|
||||
update = module.params['update']
|
||||
git_path = module.params['executable'] or module.get_bin_path('git', True)
|
||||
dest = os.path.abspath(os.path.expanduser(module.params['dest']))
|
||||
repo = module.params['repo']
|
||||
version = module.params['version']
|
||||
remote = module.params['remote']
|
||||
force = module.params['force']
|
||||
depth = module.params['depth']
|
||||
update = module.params['update']
|
||||
bare = module.params['bare']
|
||||
reference = module.params['reference']
|
||||
git_path = module.params['executable'] or module.get_bin_path('git', True)
|
||||
|
||||
gitconfig = os.path.join(dest, '.git', 'config')
|
||||
if bare:
|
||||
gitconfig = os.path.join(dest, 'config')
|
||||
else:
|
||||
gitconfig = os.path.join(dest, '.git', 'config')
|
||||
|
||||
rc, out, err, status = (0, None, None, None)
|
||||
|
||||
|
|
@ -344,7 +385,7 @@ def main():
|
|||
if module.check_mode:
|
||||
remote_head = get_remote_head(git_path, module, dest, version, repo)
|
||||
module.exit_json(changed=True, before=before, after=remote_head)
|
||||
clone(git_path, module, repo, dest, remote, depth, version)
|
||||
clone(git_path, module, repo, dest, remote, depth, version, bare, reference)
|
||||
elif not update:
|
||||
# Just return having found a repo already in the dest path
|
||||
# this does no checking that the repo is the actual repo
|
||||
|
|
@ -353,9 +394,8 @@ def main():
|
|||
module.exit_json(changed=False, before=before, after=before)
|
||||
else:
|
||||
# else do a pull
|
||||
local_mods = has_local_mods(git_path, dest)
|
||||
local_mods = has_local_mods(git_path, dest, bare)
|
||||
before = get_version(git_path, dest)
|
||||
remote_head = get_remote_head(git_path, module, dest, version, remote)
|
||||
if local_mods:
|
||||
# failure should happen regardless of check mode
|
||||
if not force:
|
||||
|
|
@ -364,6 +404,7 @@ def main():
|
|||
if not module.check_mode:
|
||||
reset(git_path, module, dest)
|
||||
# exit if already at desired sha version
|
||||
remote_head = get_remote_head(git_path, module, dest, version, remote, bare)
|
||||
if before == remote_head:
|
||||
if local_mods:
|
||||
module.exit_json(changed=True, before=before, after=remote_head,
|
||||
|
|
@ -372,11 +413,12 @@ def main():
|
|||
module.exit_json(changed=False, before=before, after=remote_head)
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True, before=before, after=remote_head)
|
||||
fetch(git_path, module, repo, dest, version, remote)
|
||||
fetch(git_path, module, repo, dest, version, remote, bare)
|
||||
|
||||
# switch to version specified regardless of whether
|
||||
# we cloned or pulled
|
||||
switch_version(git_path, module, dest, remote, version)
|
||||
if not bare:
|
||||
switch_version(git_path, module, dest, remote, version)
|
||||
|
||||
# determine if we changed anything
|
||||
after = get_version(git_path, dest)
|
||||
|
|
|
|||
Loading…
Reference in a new issue