def exec_server_cmd(self, cmd, on_exit, arguments, sudo=False):
def on_stderr(job_id, err_msg):
ind = err_msg.rfind('FSServerException: ')
if ind > 0:
err_msg = err_msg[ind + 19:]
Vim.ErrorMsg(err_msg)
fname = tempfile.mkstemp()[1]
with open(fname, 'ab') as f:
pickle.dump(arguments, f)
if sudo:
Vim.AsyncRun('sudo {} {} {}'.format(self.ServerCmd, cmd, fname),
on_exit=on_exit,
term=True)
else:
Vim.AsyncRun('{} {} {}'.format(self.ServerCmd, cmd, fname),
on_stderr=on_stderr,
on_exit=on_exit)
def run_async(cls, cmd, on_stdout=None, on_exit=None):
def print_error(job_id, err_msg):
# Truncate unnecessary message if from fs_server.py
ind = err_msg.rfind('FSServerException: ')
if ind > 0:
err_msg = err_msg[ind + 19:]
Vim.ErrorMsg(err_msg)
Vim.AsyncRun(cmd,
on_stdout=on_stdout,
on_exit=on_exit,
on_stderr=print_error)
def run_cmd(self, cmd):
if not self.rcd_started:
Vim.AsyncRun(
f'rclone {self._flags} rcd --rc-no-auth --rc-addr=localhost:{self.rclone_rcd_port}'
)
self.rcd_started = True
# Ensure the server running before executing the next command.
time.sleep(.1)
return json.loads(
Shell.run(
f'rclone {self._flags} rc --rc-addr=localhost:{self.rclone_rcd_port} {cmd}'
))
def view_image(self):
try:
import ueberzug
except ModuleNotFoundError:
Vim.ErrorMsg('Please install ueberzug for image preview')
self.view_mime()
return
path = self.path
if self.path.endswith('gif') and Shell.isinPATH('convert'):
if self.path not in self.tempfile_cache:
dir = tempfile.TemporaryDirectory().name
Shell.mkdir(dir)
self.tempfile_cache[self.path] = dir
dir = self.tempfile_cache[self.path]
path = dir
Shell.run(f'convert -deconstruct "{self.path}" {dir}/a.png')
Vim.AsyncRun(f'{util.GenNetRangerScriptCmd("image_preview")}\
"{path}" {self.total_width} {self.preview_width}',
term=True,
termopencmd='')
Vim.command('setlocal nocursorline')