mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
Merge pull request #4539 from sayap/git-sha1
git: Always return the before/after revisions, even in check mode.
This commit is contained in:
jctanner
commit
12eaefb7e6
1 changed files with 44 additions and 52 deletions
|
|
@ -41,7 +41,8 @@ options:
|
|||
default: "HEAD"
|
||||
description:
|
||||
- What version of the repository to check out. This can be the
|
||||
git I(SHA), the literal string C(HEAD), a branch name, or a tag name.
|
||||
full 40-character I(SHA-1) hash, the literal string C(HEAD), a
|
||||
branch name, or a tag name.
|
||||
remote:
|
||||
required: false
|
||||
default: "origin"
|
||||
|
|
@ -107,7 +108,7 @@ import tempfile
|
|||
def get_version(git_path, dest):
|
||||
''' samples the version of the git repo '''
|
||||
os.chdir(dest)
|
||||
cmd = "%s show --abbrev-commit" % (git_path,)
|
||||
cmd = "%s show" % (git_path,)
|
||||
sha = os.popen(cmd).read().split("\n")
|
||||
sha = sha[0].split()[1]
|
||||
return sha
|
||||
|
|
@ -121,8 +122,9 @@ def clone(git_path, module, repo, dest, remote, depth, version):
|
|||
pass
|
||||
os.chdir(dest_dirname)
|
||||
cmd = [ git_path, 'clone', '-o', remote, '--recursive' ]
|
||||
if version and version != 'HEAD':
|
||||
cmd.extend([ '--branch', str(version) ])
|
||||
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) ])
|
||||
cmd.extend([ repo, dest ])
|
||||
|
|
@ -135,24 +137,30 @@ def has_local_mods(git_path, dest):
|
|||
lines = filter(lambda c: not re.search('^\\?\\?.*$', c), lines)
|
||||
return len(lines) > 0
|
||||
|
||||
def reset(git_path, module, dest, force):
|
||||
def reset(git_path, module, dest):
|
||||
'''
|
||||
Resets the index and working tree to HEAD.
|
||||
Discards any changes to tracked files in working
|
||||
tree since that commit.
|
||||
'''
|
||||
os.chdir(dest)
|
||||
if not force and has_local_mods(git_path, dest):
|
||||
module.fail_json(msg="Local modifications exist in repository (force=no).")
|
||||
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):
|
||||
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)
|
||||
|
|
@ -167,9 +175,8 @@ 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)
|
||||
(rc, out, err) = module.run_command(cmd, check_rc=True)
|
||||
if version in out:
|
||||
return True
|
||||
else:
|
||||
|
|
@ -186,10 +193,10 @@ 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, check_rc=True)
|
||||
if version in out:
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
|
@ -335,8 +342,9 @@ def main():
|
|||
local_mods = False
|
||||
if not os.path.exists(gitconfig):
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = clone(git_path, module, repo, dest, remote, depth, version)
|
||||
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)
|
||||
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
|
||||
|
|
@ -347,44 +355,28 @@ def main():
|
|||
# else do a pull
|
||||
local_mods = has_local_mods(git_path, dest)
|
||||
before = get_version(git_path, dest)
|
||||
# if force, do a reset
|
||||
if local_mods and module.check_mode:
|
||||
module.exit_json(changed=True, msg='Local modifications exist')
|
||||
(rc, out, err) = reset(git_path, module, dest, force)
|
||||
if rc != 0:
|
||||
module.fail_json(msg=err)
|
||||
# exit if already at desired sha version
|
||||
# abbreviate version in case full sha is given
|
||||
if before == str(version)[:7]:
|
||||
module.exit_json(changed=False)
|
||||
# check or get changes from remote
|
||||
remote_head = get_remote_head(git_path, module, dest, version, remote)
|
||||
if module.check_mode:
|
||||
changed = False
|
||||
if remote_head == version:
|
||||
# get_remote_head returned version as-is
|
||||
# were given a sha1 object, see if it is present
|
||||
(rc, out, err) = module.run_command("%s show %s" % (git_path, version))
|
||||
if version in out:
|
||||
changed = False
|
||||
else:
|
||||
changed = True
|
||||
if local_mods:
|
||||
# failure should happen regardless of check mode
|
||||
if not force:
|
||||
module.fail_json(msg="Local modifications exist in repository (force=no).")
|
||||
# if force and in non-check mode, do a reset
|
||||
if not module.check_mode:
|
||||
reset(git_path, module, dest)
|
||||
# exit if already at desired sha version
|
||||
if before == remote_head:
|
||||
if local_mods:
|
||||
module.exit_json(changed=True, before=before, after=remote_head,
|
||||
msg="Local modifications exist")
|
||||
else:
|
||||
remote_head = remote_head[0:7]
|
||||
if before != remote_head:
|
||||
changed = True
|
||||
else:
|
||||
changed = False
|
||||
module.exit_json(changed=changed, before=before, after=remote_head)
|
||||
(rc, out, err) = fetch(git_path, module, repo, dest, version, remote)
|
||||
if rc != 0:
|
||||
module.fail_json(msg=err)
|
||||
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)
|
||||
|
||||
# switch to version specified regardless of whether
|
||||
# we cloned or pulled
|
||||
(rc, out, err) = switch_version(git_path, module, dest, remote, version)
|
||||
if rc != 0:
|
||||
module.fail_json(msg=err)
|
||||
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