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Make sure we don't hang in non-interactive environments
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@ -1,5 +1,6 @@
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import json
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import json
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import os
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import os
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import sys
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import click
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import click
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@ -77,14 +78,20 @@ def load(root):
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load_defaults(config)
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load_defaults(config)
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if not env.is_up_to_date(root):
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if not env.is_up_to_date(root):
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click.confirm(fmt.alert(
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"The current environment stored at {} is not up-to-date: it is at "
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"v{} while the 'tutor' binary is at v{}. The environment will be "
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"upgraded now. Any change you might have made will be overwritten.".format(
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env.base_dir(root), env.version(root), __version__
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)
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), abort=True)
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should_update_env = True
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should_update_env = True
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if os.isatty(sys.stdin.fileno()):
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# Interactive mode: ask the user permission to proceed
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click.confirm(fmt.alert(
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"The current environment stored at {} is not up-to-date: it is at "
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"v{} while the 'tutor' binary is at v{}. The environment will be "
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"upgraded now. Any change you might have made will be overwritten.".format(
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env.base_dir(root), env.version(root), __version__
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)
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), abort=True)
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elif os.environ.get('TUTOR_OVERWRITE_ENV'):
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pass # Non-interactive mode with environment variable authorizing us to go
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else:
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raise click.Abort # Non-interactive mode with no authorization: abort
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if should_update_env:
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if should_update_env:
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save_env(root, config)
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save_env(root, config)
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