acd3c19618
When trying to validate a template that should later be filled in with `pungi-config-dump`, there will be errors about undefined variables. These are meant to be set when the template is populated. This patch adds support for `-e`, `--define` argument to the validation script that can be used to suppress these errors. Alternatively a JSON file is read from the directory with config file that can contain values for the variables. The `--define` option is changed in both validation and dumping to allow empty string as an accepted value. JIRA: COMPOSE-3599 Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
21 lines
576 B
Python
21 lines
576 B
Python
# -*- coding: utf-8 -*-
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import argparse
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import re
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def validate_definition(value):
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"""Check that the variable name is a valid Python variable name, and that
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there is an equals sign. The value can by anything non-empty.
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"""
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if not re.match(r"^[a-z_]\w*=.*$", value):
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raise argparse.ArgumentTypeError(
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"definition should be in var=value format: %r" % value
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)
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return value
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def extract_defines(args):
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"""Given an iterable of "key=value" strings, parse them into a dict."""
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return dict(var.split("=", 1) for var in args)
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