diff options
| -rw-r--r-- | bitbake/lib/bb/process.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/bitbake/lib/bb/process.py b/bitbake/lib/bb/process.py index f02332df9..dc97e3f72 100644 --- a/bitbake/lib/bb/process.py +++ b/bitbake/lib/bb/process.py @@ -10,8 +10,9 @@ def subprocess_setup(): signal.signal(signal.SIGPIPE, signal.SIG_DFL) class CmdError(RuntimeError): - def __init__(self, command): + def __init__(self, command, message=None): self.command = command + self.message = message def __str__(self): if not isinstance(self.command, basestring): @@ -19,7 +20,10 @@ class CmdError(RuntimeError): else: cmd = self.command - return "Execution of '%s' failed" % cmd + msg = "Execution of '%s' failed" % cmd + if self.message: + msg += ': %s' % self.message + return msg class NotFoundError(CmdError): def __str__(self): @@ -94,7 +98,7 @@ def run(cmd, input=None, **options): if exc.errno == 2: raise NotFoundError(cmd) else: - raise + raise CmdError(cmd, exc) if log: stdout, stderr = _logged_communicate(pipe, log, input) |