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Merge pull request #842 from minrk/generate-path-error

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finish error message when generate-config path does not exist
This commit is contained in:
Carol Willing
2016-11-01 09:26:52 -07:00
committed by GitHub
parent 53bdcd7d74 d484728de9
commit c174ec42f0
1 changed files with 6 additions and 1 deletions
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7
jupyterhub/app.py
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@@ -180,7 +180,7 @@ class JupyterHub(Application):
generate default config file: generate default config file:
jupyterhub --generate-config -f /etc/jupyterhub/jupyterhub.py jupyterhub --generate-config -f /etc/jupyterhub/jupyterhub_config.py
spawn the server on 10.0.1.2:443 with https: spawn the server on 10.0.1.2:443 with https:
@@ -1346,6 +1346,11 @@ class JupyterHub(Application):
def write_config_file(self): def write_config_file(self):
"""Write our default config to a .py config file""" """Write our default config to a .py config file"""
config_file_dir = os.path.dirname(os.path.abspath(self.config_file))
if not os.path.isdir(config_file_dir):
self.exit("{} does not exist. The destination directory must exist before generating config file.".format(
config_file_dir,
))
if os.path.exists(self.config_file) and not self.answer_yes: if os.path.exists(self.config_file) and not self.answer_yes:
answer = '' answer = ''
def ask(): def ask():