mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 05:03:21 +00:00
84 lines
2.2 KiB
Python
Executable file
84 lines
2.2 KiB
Python
Executable file
#!/usr/bin/env python
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# Build the gh-pages
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from collections import OrderedDict
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import re
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import sys
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import json
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from lintlib import parse_all, log
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lint_subheadline = re.compile(r'''^\*\*([\w\s]+?)[:?.!]?\*\*(.*)''')
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rust_code_block = re.compile(r'''```rust.+?```''', flags=re.DOTALL)
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CONF_TEMPLATE = """\
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This lint has the following configuration variables:
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* `%s: %s`: %s (defaults to `%s`)."""
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def parse_code_block(match):
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lines = []
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for line in match.group(0).split('\n'):
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# fix syntax highlighting for headers like ```rust,ignore
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if line.startswith('```rust'):
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lines.append('```rust')
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elif not line.startswith('# '):
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lines.append(line)
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return '\n'.join(lines)
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def parse_lint_def(lint):
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lint_dict = {}
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lint_dict['id'] = lint.name
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lint_dict['group'] = lint.group
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lint_dict['level'] = lint.level
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lint_dict['docs'] = OrderedDict()
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last_section = None
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for line in lint.doc:
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match = re.match(lint_subheadline, line)
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if match:
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last_section = match.groups()[0]
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text = match.groups()[1]
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else:
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text = line
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if not last_section:
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log.warning("Skipping comment line as it was not preceded by a heading")
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log.debug("in lint `%s`, line `%s`", lint.name, line)
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if last_section not in lint_dict['docs']:
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lint_dict['docs'][last_section] = ""
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lint_dict['docs'][last_section] += text + "\n"
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for section in lint_dict['docs']:
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lint_dict['docs'][section] = re.sub(rust_code_block, parse_code_block, lint_dict['docs'][section].strip())
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return lint_dict
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def main():
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lintlist, configs = parse_all()
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lints = {}
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for lint in lintlist:
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lints[lint.name] = parse_lint_def(lint)
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if lint.name in configs:
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lints[lint.name]['docs']['Configuration'] = \
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CONF_TEMPLATE % configs[lint.name]
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outfile = sys.argv[1] if len(sys.argv) > 1 else "util/gh-pages/lints.json"
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with open(outfile, "w") as fp:
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lints = list(lints.values())
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lints.sort(key=lambda x: x['id'])
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json.dump(lints, fp, indent=2)
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log.info("wrote JSON for great justice")
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if __name__ == "__main__":
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main()
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