def has_revision(dest, revision):
"""Returns True if revision exists in dest"""
try:
run_quiet_cmd(['git', 'log', '--oneline', '-n1', revision], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def has_revision(dest, revision):
"""Returns True if revision exists in dest"""
try:
run_quiet_cmd(['git', 'log', '--oneline', '-n1', revision], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def has_ref(dest, refname):
"""Returns True if refname exists in dest.
refname can be a branch or tag name."""
try:
run_quiet_cmd(['git', 'show-ref', '-d', refname], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def has_ref(dest, refname):
"""Returns True if refname exists in dest.
refname can be a branch or tag name."""
try:
run_quiet_cmd(['git', 'show-ref', '-d', refname], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def is_git_repo(dest):
"""Returns True if dest is a valid git repo"""
if not os.path.isdir(dest):
return False
try:
run_quiet_cmd(["git", "rev-parse"], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def has_rev(repo, rev):
"""Returns True if the repository has the specified revision.
Arguments:
repo (str): path to repository
rev (str): revision identifier
"""
log.info("checking to see if %s exists in %s", rev, repo)
cmd = ['hg', 'log', '-r', rev, '--template', '{node}']
try:
run_quiet_cmd(cmd, cwd=repo)
log.info("%s exists in %s", rev, repo)
return True
except subprocess.CalledProcessError:
log.info("%s does not exist in %s", rev, repo)
return False
def has_rev(repo, rev):
"""Returns True if the repository has the specified revision.
Arguments:
repo (str): path to repository
rev (str): revision identifier
"""
log.info("checking to see if %s exists in %s", rev, repo)
cmd = ['hg', 'log', '-r', rev, '--template', '{node}']
try:
run_quiet_cmd(cmd, cwd=repo)
log.info("%s exists in %s", rev, repo)
return True
except subprocess.CalledProcessError:
log.info("%s does not exist in %s", rev, repo)
return False
# Let's create all the directories first
try:
os.makedirs(dest)
except OSError, e:
if e.errno == 20:
# Not a directory error...one of the parents of dest isn't a
# directory
raise
if bare:
cmd = ['git', 'init', '--bare', '-q', dest]
else:
cmd = ['git', 'init', '-q', dest]
log.info(" ".join(cmd))
run_quiet_cmd(cmd)
def is_git_repo(dest):
"""Returns True if dest is a valid git repo"""
if not os.path.isdir(dest):
return False
try:
run_quiet_cmd(["git", "rev-parse"], cwd=dest)
return True
except subprocess.CalledProcessError:
return False
def get_git_dir(dest):
# Let's create all the directories first
try:
os.makedirs(dest)
except OSError, e:
if e.errno == 20:
# Not a directory error...one of the parents of dest isn't a
# directory
raise
if bare:
cmd = ['git', 'init', '--bare', '-q', dest]
else:
cmd = ['git', 'init', '-q', dest]
log.info(" ".join(cmd))
run_quiet_cmd(cmd)
def is_git_repo(dest):
"""Returns True if dest is a valid git repo"""
if not os.path.isdir(dest):
return False
try:
proc = subprocess.Popen(["git", "rev-parse", "--git-dir"],
cwd=dest,
stdout=subprocess.PIPE)
if proc.wait() != 0:
return False
output = proc.stdout.read().strip()
git_dir = os.path.normpath(os.path.join(dest, output))
