def _run(
self,
args,
path=None, # pylint: disable=too-many-arguments
catchout=True,
retbytes=False,
rstrip_newline=True,
):
"""Run a command"""
if self.repotype == "hg":
# use "chg", a faster built-in client
cmd = ["chg"] + args
else:
cmd = [self.repotype] + args
if path is None:
path = self.path
try:
if catchout:
output = spawn.check_output(cmd, cwd=path, decode=not retbytes)
if not retbytes and rstrip_newline and output.endswith("\n"):
return output[:-1]
return output
else:
with open(os.devnull, mode="w") as fd_devnull:
subprocess.check_call(cmd, cwd=path, stdout=fd_devnull, stderr=fd_devnull)
return None
except (subprocess.CalledProcessError, OSError):
raise VcsError("{0:s}: {1:s}".format(str(cmd), path))
def infostring(self, fobj, metadata):
if not fobj.is_directory:
from subprocess import CalledProcessError
try:
fileinfo = spawn.check_output(["file", "-Lb",
fobj.path]).strip()
except CalledProcessError:
return "unknown"
return fileinfo
else:
raise NotImplementedError
def restore_multiplexer_name(self):
if self._multiplexer_title:
try:
if _in_tmux():
if self._tmux_automatic_rename:
check_output([
"tmux",
"set-window-option",
"automatic-rename",
self._tmux_automatic_rename,
])
else:
check_output([
"tmux", "set-window-option", "-u",
"automatic-rename"
])
except CalledProcessError:
self.fm.notify("Could not restore multiplexer window name!",
bad=True)
sys.stdout.write("\033k{0}\033\\".format(self._multiplexer_title))
sys.stdout.flush()
def handle_multiplexer(self):
if self.settings.update_tmux_title and not self._multiplexer_title:
try:
if _in_tmux():
# Stores the automatic-rename setting
# prints out a warning if allow-rename isn't set in tmux
try:
tmux_allow_rename = check_output([
"tmux", "show-window-options", "-v", "allow-rename"
]).strip()
except CalledProcessError:
tmux_allow_rename = "off"
if tmux_allow_rename == "off":
self.fm.notify(
"Warning: allow-rename not set in Tmux!", bad=True)
else:
self._multiplexer_title = check_output(
["tmux", "display-message", "-p", "#W"]).strip()
self._tmux_automatic_rename = check_output([
"tmux", "show-window-options", "-v",
"automatic-rename"
]).strip()
if self._tmux_automatic_rename == "on":
check_output([
"tmux", "set-window-option",
"automatic-rename", "off"
])
elif _in_screen():
# Stores the screen window name before renaming it
# gives out a warning if $TERM is not "screen"
self._multiplexer_title = check_output(
["screen", "-Q", "title"]).strip()
except CalledProcessError:
self.fm.notify(
"Couldn't access previous multiplexer window"
" name, won't be able to restore.",
bad=False,
)
if not self._multiplexer_title:
self._multiplexer_title = os.path.basename(
os.environ.get("SHELL", "shell"))
sys.stdout.write("\033kranger-async\033\\")
sys.stdout.flush()
def filetype(self):
try:
return spawn.check_output(["file", "-Lb", "--mime-type", self.path])
except OSError:
return ""
def fasd_add():
for fobj in fm.thistab.get_selection():
try:
check_output(['fasd', '--add', fobj.path])
except subprocess.CalledProcessError:
pass