def _get_git_branch(q):
try:
cmd = ["git", "rev-parse", "--abbrev-ref", "HEAD"]
branch = xt.decode_bytes(_run_git_cmd(cmd))
except (subprocess.CalledProcessError, OSError, FileNotFoundError):
q.put(None)
else:
q.put(branch.splitlines()[0] if branch else None)
def _get_git_branch(q):
try:
status = subprocess.check_output(['git', 'status'],
stderr=subprocess.DEVNULL)
except (subprocess.CalledProcessError, OSError):
q.put(None)
else:
info = xt.decode_bytes(status)
branch = info.splitlines()[0].split()[-1]
q.put(branch)
def _get_git_branch(q):
denv = builtins.__xonsh__.env.detype()
try:
cmd = ["git", "rev-parse", "--abbrev-ref", "HEAD"]
branch = xt.decode_bytes(
subprocess.check_output(cmd, env=denv, stderr=subprocess.DEVNULL))
branch = branch.splitlines()[0] or None
except (subprocess.CalledProcessError, OSError, FileNotFoundError):
q.put(None)
else:
q.put(branch)
def _get_git_branch(q):
# from https://git-blame.blogspot.com/2013/06/checking-current-branch-programatically.html
for cmds in [
"git symbolic-ref --short HEAD",
"git show-ref --head -s --abbrev", # in detached mode return sha1
]:
with contextlib.suppress(subprocess.CalledProcessError, OSError):
branch = xt.decode_bytes(_run_git_cmd(cmds.split()))
if branch:
q.put(os.path.basename(branch.splitlines()[0]))
return
# all failed
q.put(None)
def _get_git_branch(q):
# create a safge detyped env dictionary and update with the additional git environment variables
# when running git status commands we do not want to acquire locks running command like git status
denv = dict(builtins.__xonsh__.env.detype())
denv.update({"GIT_OPTIONAL_LOCKS": "0"})
try:
cmd = ["git", "rev-parse", "--abbrev-ref", "HEAD"]
branch = xt.decode_bytes(
subprocess.check_output(cmd, env=denv, stderr=subprocess.DEVNULL))
branch = branch.splitlines()[0] or None
except (subprocess.CalledProcessError, OSError, FileNotFoundError):
q.put(None)
else:
q.put(branch)
def _get_git_branch(q):
try:
branches = xt.decode_bytes(subprocess.check_output(["git", "branch"], stderr=subprocess.DEVNULL)).splitlines()
except (subprocess.CalledProcessError, OSError):
q.put(None)
else:
for branch in branches:
if not branch.startswith("* "):
continue
elif branch.endswith(")"):
branch = branch.split()[-1][:-1]
else:
branch = branch.split()[-1]
q.put(branch)
break
else:
q.put(None)
def _get_git_branch(q):
try:
branches = xt.decode_bytes(
subprocess.check_output(['git', 'branch'],
stderr=subprocess.DEVNULL)).splitlines()
except (subprocess.CalledProcessError, OSError):
q.put(None)
else:
for branch in branches:
if not branch.startswith('* '):
continue
elif branch.endswith(')'):
branch = branch.split()[-1][:-1]
else:
branch = branch.split()[-1]
q.put(branch)
break
else:
q.put(None)
def get_hg_branch(root=None):
"""Try to get the mercurial branch of the current directory,
return None if not in a repo or subprocess.TimeoutExpired if timed out.
"""
env = builtins.__xonsh_env__
timeout = env['VC_BRANCH_TIMEOUT']
try:
root = subprocess.check_output(['hg', 'root'],
timeout=timeout,
stderr=subprocess.DEVNULL)
except subprocess.TimeoutExpired:
return subprocess.TimeoutExpired(['hg'], timeout)
except subprocess.CalledProcessError:
# not in repo
return None
else:
root = xt.decode_bytes(root).strip()
if env.get('VC_HG_SHOW_BRANCH'):
# get branch name
branch_path = os.path.sep.join([root, '.hg', 'branch'])
if os.path.exists(branch_path):
with open(branch_path, 'r') as branch_file:
branch = branch_file.read()
else:
branch = 'default'
else:
branch = ''
# add bookmark, if we can
bookmark_path = os.path.sep.join([root, '.hg', 'bookmarks.current'])
if os.path.exists(bookmark_path):
with open(bookmark_path, 'r') as bookmark_file:
active_bookmark = bookmark_file.read()
if env.get('VC_HG_SHOW_BRANCH') is True:
branch = "{0}, {1}".format(*(b.strip(os.linesep)
for b in (branch, active_bookmark)))
else:
branch = active_bookmark.strip(os.linesep)
else:
branch = branch.strip(os.linesep)
return branch
def get_hg_branch(root=None):
"""Try to get the mercurial branch of the current directory,
return None if not in a repo or subprocess.TimeoutExpired if timed out.
"""
env = builtins.__xonsh_env__
timeout = env['VC_BRANCH_TIMEOUT']
try:
root = subprocess.check_output(['hg', 'root'], timeout=timeout,
stderr=subprocess.DEVNULL)
except subprocess.TimeoutExpired:
return subprocess.TimeoutExpired(['hg'], timeout)
except (subprocess.CalledProcessError, FileNotFoundError):
# not in repo or command not in PATH
return None
else:
root = xt.decode_bytes(root).strip()
if env.get('VC_HG_SHOW_BRANCH'):
# get branch name
branch_path = os.path.sep.join([root, '.hg', 'branch'])
if os.path.exists(branch_path):
with open(branch_path, 'r') as branch_file:
branch = branch_file.read()
else:
branch = 'default'
else:
branch = ''
# add bookmark, if we can
bookmark_path = os.path.sep.join([root, '.hg', 'bookmarks.current'])
if os.path.exists(bookmark_path):
with open(bookmark_path, 'r') as bookmark_file:
active_bookmark = bookmark_file.read()
if env.get('VC_HG_SHOW_BRANCH') is True:
branch = "{0}, {1}".format(*(b.strip(os.linesep) for b in
(branch, active_bookmark)))
else:
branch = active_bookmark.strip(os.linesep)
else:
branch = branch.strip(os.linesep)
return branch
def _get_git_branch(q):
denv = builtins.__xonsh__.env.detype()
try:
branches = xt.decode_bytes(
subprocess.check_output(["git", "branch"],
env=denv,
stderr=subprocess.DEVNULL)).splitlines()
except (subprocess.CalledProcessError, OSError, FileNotFoundError):
q.put(None)
else:
for branch in branches:
if not branch.startswith("* "):
continue
elif branch.endswith(")"):
branch = branch.split()[-1][:-1]
else:
branch = branch.split()[-1]
q.put(branch)
break
else:
q.put(None)
