def _proc(self):
try:
return self._real_proc
except AttributeError:
from .helper import GitHgHelper, NoHelperException
# Ensure the helper is there.
if GitHgHelper._helper is GitHgHelper:
GitHgHelper._helper = False
try:
with GitHgHelper.query('feature', 'force'):
pass
self._real_proc = GitHgHelper._helper
except NoHelperException:
self._real_proc = GitProcess(
'fast-import', '--quiet', stdin=subprocess.PIPE,
config={'core.ignorecase': 'false'})
self.write(
"feature force\n"
"feature ls\n"
"feature notes\n"
)
if self._done:
self.write('feature done\n')
return self._real_proc
def ls_tree(self, treeish, path='', recursive=False):
if (not isinstance(treeish, Mark) and
treeish.startswith('refs/')):
treeish = self.resolve_ref(treeish)
normalize = False
if recursive:
assert not isinstance(treeish, Mark)
iterator = self.iter('ls-tree', '--full-tree', '-r', treeish,
'--', path)
normalize = True
elif isinstance(treeish, Mark) and self._fast_import:
assert not path.endswith('/')
ls = self._fast_import.ls(treeish, path)
if any(l is not None for l in ls):
yield ls
return
elif not isinstance(treeish, Mark):
if path == '' or path.endswith('/'):
from githg import GitHgHelper
treeish = treeish + ':' + path
typ, data = GitHgHelper.cat_file('auto', treeish)
assert typ in ('tree', 'missing')
while data:
null = data.index('\0')
mode, path = data[:null].split(' ', 1)
if mode == '160000':
typ = 'commit'
elif mode == '40000':
typ = 'tree'
mode = '040000'
else:
typ = 'blob'
sha1 = hexlify(data[null + 1:null + 21])
yield mode, typ, sha1, path
data = data[null + 21:]
else:
base = path.rsplit('/', 1)
if len(base) == 1:
base = ''
else:
base, path = base
base += '/'
for mode, typ, sha1, p in self.ls_tree(treeish, base):
if p == path:
yield mode, typ, sha1, path
return
else:
iterator = self.iter('ls-tree', '--full-tree', treeish, '--', path)
normalize = True
for line in iterator:
if normalize:
mode, typ, sha1, path = split_ls_tree(line)
yield mode, typ, sha1, normalize_path(path)
else:
yield split_ls_tree(line)
def ls_tree(self, treeish, path='', recursive=False):
if (not isinstance(treeish, Mark) and treeish.startswith('refs/')):
treeish = self.resolve_ref(treeish)
normalize = False
if recursive:
assert not isinstance(treeish, Mark)
iterator = self.iter('ls-tree', '--full-tree', '-r', treeish, '--',
path)
normalize = True
elif isinstance(treeish, Mark) and self._fast_import:
assert not path.endswith('/')
ls = self._fast_import.ls(treeish, path)
if any(l is not None for l in ls):
yield ls
return
elif not isinstance(treeish, Mark):
if path == '' or path.endswith('/'):
from githg import GitHgHelper
treeish = treeish + ':' + path
typ, data = GitHgHelper.cat_file('auto', treeish)
assert typ in ('tree', 'missing')
while data:
null = data.index('\0')
mode, path = data[:null].split(' ', 1)
if mode == '160000':
typ = 'commit'
elif mode == '40000':
typ = 'tree'
mode = '040000'
else:
typ = 'blob'
sha1 = hexlify(data[null + 1:null + 21])
yield mode, typ, sha1, path
data = data[null + 21:]
else:
base = path.rsplit('/', 1)
if len(base) == 1:
base = ''
else:
base, path = base
base += '/'
for mode, typ, sha1, p in self.ls_tree(treeish, base):
if p == path:
yield mode, typ, sha1, path
return
else:
iterator = self.iter('ls-tree', '--full-tree', treeish, '--', path)
normalize = True
for line in iterator:
if normalize:
mode, typ, sha1, path = split_ls_tree(line)
yield mode, typ, sha1, normalize_path(path)
else:
yield split_ls_tree(line)
def ls_tree(self, treeish, path='', recursive=False):
from githg import GitHgHelper
if treeish.startswith('refs/'):
treeish = self.resolve_ref(treeish)
if path.endswith('/') or recursive or path == '':
path = path.rstrip('/')
for line in GitHgHelper.ls_tree('%s:%s' % (treeish, path),
recursive):
mode, typ, sha1, p = line
if path:
yield mode, typ, sha1, posixpath.join(path, p)
else:
yield mode, typ, sha1, p
else:
# self._fast_import might not be initialized, so use the ls command
# through the helper instead.
with GitHgHelper.query('ls', treeish, path) as stdout:
line = stdout.readline()
if not line.startswith('missing '):
yield split_ls_tree(line[:-1])
def _proc(self):
if self._real_proc is None:
from .helper import GitHgHelper
# Ensure the helper is there.
if GitHgHelper._helper is GitHgHelper:
GitHgHelper._helper = False
with GitHgHelper.query('feature', 'force'):
pass
self._real_proc = GitHgHelper._helper
atexit.register(self.close, rollback=True)
return self._real_proc
def _proc(self):
try:
return self._real_proc
except AttributeError:
from .helper import GitHgHelper
# Ensure the helper is there.
if GitHgHelper._helper is GitHgHelper:
GitHgHelper._helper = False
with GitHgHelper.query('feature', 'force'):
pass
self._real_proc = GitHgHelper._helper
self.write("feature force\n" "feature ls\n" "feature notes\n")
if self._done:
self.write('feature done\n')
return self._real_proc
def diff_tree(self, treeish1, treeish2, path='', detect_copy=False):
from githg import GitHgHelper
if path:
def one_sided_diff(treeish, status):
for line in self.ls_tree(treeish, recursive=True):
mode, typ, sha1, path = line
if status == 'A':
yield '000000', mode, NULL_NODE_ID, sha1, status, path
elif status == 'D':
yield mode, '000000', sha1, NULL_NODE_ID, status, path
treeish1 = '%s:%s' % (treeish1, path)
treeish2 = '%s:%s' % (treeish2, path)
if treeish1 is None:
if treeish2 is None:
return ()
return one_sided_diff(treeish2, 'A')
if treeish2 is None:
return one_sided_diff(treeish1, 'D')
return GitHgHelper.diff_tree(treeish1, treeish2, detect_copy)
def cat_file(self, typ, sha1):
from githg import GitHgHelper
return GitHgHelper.cat_file(typ, sha1)