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tobiko
Code Issues Proposed changes

Fix wrapper for 'hostname' shell command 

Change-Id: I03d638ddaedc0926ed1aed78dac4fb249ac99abf
This commit is contained in:
Federico Ressi 2019-10-09 15:03:13 +02:00
parent 94087ea961
commit 35857b359d
1 changed files with 6 additions and 6 deletions
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12
tobiko/shell/sh/_hostname.py
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@ -20,14 +20,14 @@ from tobiko.shell.sh import _execute
class HostnameError(tobiko.TobikoException):
"Unable to get hostname from host"
message = "Unable to get hostname from host: {error}"
def get_hostname(**execute_params):
result = _execute.execute('hostname', stdin=False, stdout=True,
stderr=True, expect_exit_status=0,
stderr=True, expect_exit_status=None,
**execute_params)
hostname = result.stdout.splitlines()[0].strip()
if not hostname:
raise HostnameError()
return hostname
if result.exit_status or not result.stdout:
raise HostnameError(error=result.stderr)
return result.stdout.splitlines()[0].strip()