def rev_list(conn, _):
_init_session()
count = conn.readline()
if not count:
raise Exception('Unexpected EOF while reading rev-list count')
count = None if count == '\n' else int(count)
fmt = conn.readline()
if not fmt:
raise Exception('Unexpected EOF while reading rev-list format')
fmt = None if fmt == '\n' else fmt[:-1]
refs = tuple(x[:-1] for x in lines_until_sentinel(conn, '\n', Exception))
args = git.rev_list_invocation(refs, count=count, format=fmt)
p = subprocess.Popen(git.rev_list_invocation(refs, count=count, format=fmt),
preexec_fn=git._gitenv(git.repodir),
stdout=subprocess.PIPE)
while True:
out = p.stdout.read(64 * 1024)
if not out:
break
conn.write(out)
rv = p.wait() # not fatal
if rv:
msg = 'git rev-list returned error %d' % rv
conn.error(msg)
raise GitError(msg)
conn.ok()
def refs(self, patterns=None, limit_to_heads=False, limit_to_tags=False):
patterns = patterns or tuple()
self._require_command(b'refs')
self.check_busy()
self._busy = b'refs'
conn = self.conn
conn.write(b'refs %d %d\n' % (1 if limit_to_heads else 0,
1 if limit_to_tags else 0))
for pattern in patterns:
assert b'\n' not in pattern
conn.write(pattern)
conn.write(b'\n')
conn.write(b'\n')
for line in lines_until_sentinel(conn, b'\n', ClientError):
line = line[:-1]
oidx, name = line.split(b' ')
if len(oidx) != 40:
raise ClientError('Invalid object fingerprint in %r' % line)
if not name:
raise ClientError('Invalid reference name in %r' % line)
yield name, unhexlify(oidx)
# FIXME: confusing
not_ok = self.check_ok()
if not_ok:
raise not_ok
self._not_busy()
def rev_list(conn, _):
_init_session()
count = conn.readline()
if not count:
raise Exception('Unexpected EOF while reading rev-list count')
count = None if count == '\n' else int(count)
fmt = conn.readline()
if not fmt:
raise Exception('Unexpected EOF while reading rev-list format')
fmt = None if fmt == '\n' else fmt[:-1]
refs = tuple(x[:-1] for x in lines_until_sentinel(conn, '\n', Exception))
args = git.rev_list_invocation(refs, count=count, format=fmt)
p = subprocess.Popen(git.rev_list_invocation(refs, count=count, format=fmt),
preexec_fn=git._gitenv(git.repodir),
stdout=subprocess.PIPE)
while True:
out = p.stdout.read(64 * 1024)
if not out:
break
conn.write(out)
rv = p.wait() # not fatal
if rv:
msg = 'git rev-list returned error %d' % rv
conn.error(msg)
raise GitError(msg)
conn.ok()
def refs(self, patterns=None, limit_to_heads=False, limit_to_tags=False):
patterns = patterns or tuple()
self._require_command('refs')
self.check_busy()
self._busy = 'refs'
conn = self.conn
conn.write('refs %s %s\n' % (1 if limit_to_heads else 0,
1 if limit_to_tags else 0))
for pattern in patterns:
assert '\n' not in pattern
conn.write(pattern)
conn.write('\n')
conn.write('\n')
for line in lines_until_sentinel(conn, '\n', ClientError):
line = line[:-1]
oidx, name = line.split(' ')
if len(oidx) != 40:
raise ClientError('Invalid object fingerprint in %r' % line)
if not name:
raise ClientError('Invalid reference name in %r' % line)
yield name, oidx.decode('hex')
# FIXME: confusing
not_ok = self.check_ok()
if not_ok:
raise not_ok
self._not_busy()
def rev_list(self, refs, count=None, parse=None, format=None):
"""See git.rev_list for the general semantics, but note that with the
current interface, the parse function must be able to handle
(consume) any blank lines produced by the format because the
first one received that it doesn't consume will be interpreted
as a terminator for the entire rev-list result.
"""
self._require_command(b'rev-list')
assert (count is None) or (isinstance(count, Integral))
if format:
assert b'\n' not in format
assert parse
for ref in refs:
assert ref
assert b'\n' not in ref
self.check_busy()
self._busy = b'rev-list'
conn = self.conn
conn.write(b'rev-list\n')
if count is not None:
conn.write(b'%d' % count)
conn.write(b'\n')
if format:
conn.write(format)
conn.write(b'\n')
for ref in refs:
conn.write(ref)
conn.write(b'\n')
conn.write(b'\n')
if not format:
for line in lines_until_sentinel(conn, b'\n', ClientError):
line = line.strip()
assert len(line) == 40
yield line
else:
for line in lines_until_sentinel(conn, b'\n', ClientError):
if not line.startswith(b'commit '):
raise ClientError('unexpected line ' + repr(line))
cmt_oidx = line[7:].strip()
assert len(cmt_oidx) == 40
yield cmt_oidx, parse(conn)
# FIXME: confusing
not_ok = self.check_ok()
if not_ok:
raise not_ok
self._not_busy()
def rev_list(self, refs, count=None, parse=None, format=None):
"""See git.rev_list for the general semantics, but note that with the
current interface, the parse function must be able to handle
(consume) any blank lines produced by the format because the
first one received that it doesn't consume will be interpreted
as a terminator for the entire rev-list result.
"""
self._require_command('rev-list')
assert (count is None) or (isinstance(count, Integral))
if format:
assert '\n' not in format
assert parse
for ref in refs:
assert ref
assert '\n' not in ref
self.check_busy()
self._busy = 'rev-list'
conn = self.conn
conn.write('rev-list\n')
if count is not None:
conn.write(str(count))
conn.write('\n')
if format:
conn.write(format)
conn.write('\n')
for ref in refs:
conn.write(ref)
conn.write('\n')
conn.write('\n')
if not format:
for line in lines_until_sentinel(conn, '\n', ClientError):
line = line.strip()
assert len(line) == 40
yield line
else:
for line in lines_until_sentinel(conn, '\n', ClientError):
if not line.startswith('commit '):
raise ClientError('unexpected line ' + repr(line))
cmt_oidx = line[7:].strip()
assert len(cmt_oidx) == 40
yield cmt_oidx, parse(conn)
# FIXME: confusing
not_ok = self.check_ok()
if not_ok:
raise not_ok
self._not_busy()
def cat_batch(self, dummy):
self.init_session()
# For now, avoid potential deadlock by just reading them all
for ref in tuple(lines_until_sentinel(self.conn, b'\n', Exception)):
ref = ref[:-1]
it = self.repo.cat(ref)
info = next(it)
if not info[0]:
self.conn.write(b'missing\n')
continue
self.conn.write(b'%s %s %d\n' % info)
for buf in it:
self.conn.write(buf)
self.conn.ok()
def refs(conn, args):
limit_to_heads, limit_to_tags = args.split()
assert limit_to_heads in ('0', '1')
assert limit_to_tags in ('0', '1')
limit_to_heads = int(limit_to_heads)
limit_to_tags = int(limit_to_tags)
_init_session()
patterns = tuple(x[:-1] for x in lines_until_sentinel(conn, '\n', Exception))
for name, oid in git.list_refs(patterns=patterns,
limit_to_heads=limit_to_heads,
limit_to_tags=limit_to_tags):
assert '\n' not in name
conn.write('%s %s\n' % (oid.encode('hex'), name))
conn.write('\n')
conn.ok()
def cat_batch(conn, dummy):
_init_session()
cat_pipe = git.cp()
# For now, avoid potential deadlock by just reading them all
for ref in tuple(lines_until_sentinel(conn, '\n', Exception)):
ref = ref[:-1]
it = cat_pipe.get(ref)
info = next(it)
if not info[0]:
conn.write('missing\n')
continue
conn.write('%s %s %d\n' % info)
for buf in it:
conn.write(buf)
conn.ok()
def refs(conn, args):
limit_to_heads, limit_to_tags = args.split()
assert limit_to_heads in ('0', '1')
assert limit_to_tags in ('0', '1')
limit_to_heads = int(limit_to_heads)
limit_to_tags = int(limit_to_tags)
_init_session()
patterns = tuple(x[:-1] for x in lines_until_sentinel(conn, '\n', Exception))
for name, oid in git.list_refs(patterns=patterns,
limit_to_heads=limit_to_heads,
limit_to_tags=limit_to_tags):
assert '\n' not in name
conn.write('%s %s\n' % (oid.encode('hex'), name))
conn.write('\n')
conn.ok()
def cat_batch(conn, dummy):
_init_session()
cat_pipe = git.cp()
# For now, avoid potential deadlock by just reading them all
for ref in tuple(lines_until_sentinel(conn, '\n', Exception)):
ref = ref[:-1]
it = cat_pipe.get(ref)
info = next(it)
if not info[0]:
conn.write('missing\n')
continue
conn.write('%s %s %d\n' % info)
for buf in it:
conn.write(buf)
conn.ok()
def refs(self, args):
limit_to_heads, limit_to_tags = args.split()
assert limit_to_heads in (b'0', b'1')
assert limit_to_tags in (b'0', b'1')
limit_to_heads = int(limit_to_heads)
limit_to_tags = int(limit_to_tags)
self.init_session()
patterns = tuple(
x[:-1] for x in lines_until_sentinel(self.conn, b'\n', Exception))
for name, oid in self.repo.refs(patterns, limit_to_heads,
limit_to_tags):
assert b'\n' not in name
self.conn.write(b'%s %s\n' % (hexlify(oid), name))
self.conn.write(b'\n')
self.conn.ok()
def rev_list(self, _):
self.init_session()
count = self.conn.readline()
if not count:
raise Exception('Unexpected EOF while reading rev-list count')
assert count == b'\n'
count = None
fmt = self.conn.readline()
if not fmt:
raise Exception('Unexpected EOF while reading rev-list format')
fmt = None if fmt == b'\n' else fmt[:-1]
refs = tuple(
x[:-1] for x in lines_until_sentinel(self.conn, b'\n', Exception))
try:
for buf in self.repo.rev_list_raw(refs, fmt):
self.conn.write(buf)
self.conn.write(b'\n')
self.conn.ok()
except git.GitError as e:
self.conn.write(b'\n')
self.conn.error(str(e).encode('ascii'))
raise
