def resize(self, size=None):
"""
Resize the container's PTY.
If `size` is not None, it must be a tuple of (height,width), otherwise
it will be determined by the size of the current TTY.
"""
if not self.israw():
return
size = size or tty.size(sys.stdout)
if size is not None:
rows, cols = size
try:
self.client.resize(self.container, height=rows, width=cols)
except IOError: # Container already exited
pass
def resize(self, size=None):
"""
Resize the container's PTY.
If `size` is not None, it must be a tuple of (height,width), otherwise
it will be determined by the size of the current TTY.
"""
if not self.israw():
return
size = size or tty.size(self.stdout)
if size is not None:
rows, cols = size
try:
self.client.resize(self.container, height=rows, width=cols)
except IOError: # Container already exited
pass
def test_size_returns_a_tuple_for_a_tty():
fd, __ = pty.openpty()
fd = os.fdopen(fd)
util.set_pty_size(fd, (43, 120))
expect(tty.size(fd)).to.equal((43, 120))
def test_size_returns_none_for_non_tty():
with tempfile.TemporaryFile() as t:
expect(tty.size(t)).to.be.none
def test_size_returns_a_tuple_for_a_tty():
fd, __ = pty.openpty()
fd = os.fdopen(fd)
util.set_pty_size(fd, (43, 120))
expect(tty.size(fd)).to(equal((43, 120)))
def test_size_returns_none_for_non_tty():
with tempfile.TemporaryFile() as t:
expect(tty.size(t)).to(be_none)
