added force option to git - made both subversion and git default to force=true for backward compatibility with git's previous behavior

This commit is contained in:
Dane Summers 2012-08-23 00:07:14 -04:00
parent 96a6566560
commit 7cb6fa0286
2 changed files with 21 additions and 8 deletions

22
git
View file

@ -45,13 +45,23 @@ def clone(repo, dest):
rc = cmd.returncode
return (rc, out, err)
def reset(dest):
def has_local_mods(dest):
os.chdir(dest)
cmd = "git status -s"
lines = os.popen(cmd).read().splitlines()
lines = filter(lambda c: re.search('^\\?\\?.*$',c) == None,lines)
return len(lines) > 0
def reset(module,dest,force):
'''
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(dest):
module.fail_json(msg="Local modifications exist in repository (force=no).")
cmd = "git reset --hard HEAD"
cmd = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = cmd.communicate()
@ -140,7 +150,8 @@ def main():
dest=dict(required=True),
repo=dict(required=True, aliases=['name']),
version=dict(default='HEAD'),
remote=dict(default='origin')
remote=dict(default='origin'),
force=dict(default='yes', choices=['yes', 'no'], aliases=['force'])
)
)
@ -148,6 +159,7 @@ def main():
repo = module.params['repo']
version = module.params['version']
remote = module.params['remote']
force = module.boolean(module.params['force'])
gitconfig = os.path.join(dest, '.git', 'config')
@ -156,14 +168,16 @@ def main():
# if there is no git configuration, do a clone operation
# else pull and switch the version
before = None
local_mods = False
if not os.path.exists(gitconfig):
(rc, out, err) = clone(repo, dest)
if rc != 0:
module.fail_json(msg=err)
else:
# else do a pull
local_mods = has_local_mods(dest)
before = get_version(dest)
(rc, out, err) = reset(dest)
(rc, out, err) = reset(module,dest,force)
if rc != 0:
module.fail_json(msg=err)
(rc, out, err) = pull(module, repo, dest, version)
@ -182,7 +196,7 @@ def main():
after = get_version(dest)
changed = False
if before != after:
if before != after or local_mods:
changed = True
module.exit_json(changed=changed, before=before, after=after)

View file

@ -54,9 +54,8 @@ def switch(repo, dest):
def has_local_mods(dest):
os.chdir(dest)
cmd = "svn status"
words = os.popen(cmd).read()
splitup = words.splitlines()
filtered = filter(lambda c: re.search('^\\?.*$',c) == None,splitup)
lines = os.popen(cmd).read().splitlines()
filtered = filter(lambda c: re.search('^\\?.*$',c) == None,lines)
return len(filtered) > 0
def reset(dest,force):
@ -96,7 +95,7 @@ def main():
dest=dict(required=True),
repo=dict(required=True, aliases=['name']),
revision=dict(default='HEAD'),
force=dict(default='no', choices=['yes', 'no'], aliases=['force'])
force=dict(default='yes', choices=['yes', 'no'], aliases=['force'])
)
)