def spawn(name, sh_cmd, title=None, env=None, d=None):
"""Spawn the specified terminal, by name"""
logger.debug(1, 'Attempting to spawn terminal "%s"', name)
try:
terminal = Registry.registry[name]
except KeyError:
raise UnsupportedTerminal(name)
pipe = terminal(sh_cmd, title, env, d)
output = pipe.communicate()[0]
if pipe.returncode != 0:
raise ExecutionError(sh_cmd, pipe.returncode, output)
def spawn(name, sh_cmd, title=None, env=None, d=None):
"""Spawn the specified terminal, by name"""
logger.debug(1, 'Attempting to spawn terminal "%s"', name)
try:
terminal = Registry.registry[name]
except KeyError:
raise UnsupportedTerminal(name)
# We need to know when the command completes but some terminals (at least
# gnome and tmux) gives us no way to do this. We therefore write the pid
# to a file using a "phonehome" wrapper script, then monitor the pid
# until it exits.
import tempfile
import time
pidfile = tempfile.NamedTemporaryFile(delete=False).name
try:
sh_cmd = bb.utils.which(
os.getenv('PATH'),
"oe-gnome-terminal-phonehome") + " " + pidfile + " " + sh_cmd
pipe = terminal(sh_cmd, title, env, d)
output = pipe.communicate()[0]
if output:
output = output.decode("utf-8")
if pipe.returncode != 0:
raise ExecutionError(sh_cmd, pipe.returncode, output)
while os.stat(pidfile).st_size <= 0:
time.sleep(0.01)
continue
with open(pidfile, "r") as f:
pid = int(f.readline())
finally:
os.unlink(pidfile)
# Test for /proc entry so that target pid can also be privileged
procpid = "/proc/%d" % pid
while True:
try:
os.stat(procpid)
time.sleep(0.1)
except OSError:
return
