Make failing shells be handled more gracefully

This commit is contained in:
Chris Jones 2008-05-15 23:09:01 +01:00
parent 57a8d94339
commit 7b52be076b
1 changed files with 11 additions and 8 deletions

View File

@ -148,7 +148,9 @@ class TerminatorTerm:
if not env_proxy:
os.putenv ('http_proxy', self.conf.http_proxy)
self.spawn_child ()
if self.spawn_child () == -1:
# We failed to usefully create a child shell, we need to kill ourself
gobject.timeout_add (100, self.terminator.closeterm, self)
def add_matches (self, lboundry="[[:<:]]", rboundry="[[:>:]]"):
userchars = "-A-Za-z0-9"
@ -202,7 +204,7 @@ class TerminatorTerm:
if not os.path.exists (shell):
# Give up, we're completely stuck
print >> sys.stderr, _('Unable to find a shell')
exit (1)
return (-1)
if not args:
args.append (shell)
@ -211,20 +213,21 @@ class TerminatorTerm:
if self._pid == -1:
print >>sys.stderr, _('Unable to start shell: ') + shell
exit (1)
return (-1)
def get_cwd (self):
""" Return the current working directory of the subprocess.
This function requires OS specific behaviours
"""
cwd = None
system = platform.system ()
if system == 'Linux':
try:
cwd = os.path.realpath ('/proc/%s/cwd' % self._pid)
else:
# We don't have a child cwd getter for this platform, so let
# TerminatorTerm use its default
cwd = None
except:
pass
return (cwd)
def reconfigure_vte (self):