mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 05:03:21 +00:00
Remove old python lint doc generation scripts
This commit is contained in:
flip1995
parent
6c5d199d57
commit
fe25282aaa
3 changed files with 3 additions and 202 deletions
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@ -1,84 +0,0 @@
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#!/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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115
util/lintlib.py
115
util/lintlib.py
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@ -1,115 +0,0 @@
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# Common utils for the several housekeeping scripts.
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import os
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import re
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import collections
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import logging as log
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log.basicConfig(level=log.INFO, format='%(levelname)s: %(message)s')
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Lint = collections.namedtuple('Lint', 'name level doc sourcefile group')
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Config = collections.namedtuple('Config', 'name ty doc default')
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lintname_re = re.compile(r'''pub\s+([A-Z_][A-Z_0-9]*)''')
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group_re = re.compile(r'''\s*([a-z_][a-z_0-9]+)''')
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conf_re = re.compile(r'''define_Conf! {\n((?!\n})[\s\S])*\n}''', re.MULTILINE)
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confvar_re = re.compile(
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r'''/// Lint: ([\w,\s]+)\. (.*)\n\s*\(([^:]+):\s*([^\s=]+)\s*=\s*([^\.\)]+).*\),''', re.MULTILINE)
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comment_re = re.compile(r'''\s*/// ?(.*)''')
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lint_levels = {
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"correctness": 'Deny',
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"suspicious": 'Warn',
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"style": 'Warn',
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"complexity": 'Warn',
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"perf": 'Warn',
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"restriction": 'Allow',
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"pedantic": 'Allow',
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"nursery": 'Allow',
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"cargo": 'Allow',
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}
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def parse_lints(lints, filepath):
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comment = []
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clippy = False
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deprecated = False
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name = ""
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with open(filepath) as fp:
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for line in fp:
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if clippy or deprecated:
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m = lintname_re.search(line)
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if m:
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name = m.group(1).lower()
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line = next(fp)
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if deprecated:
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level = "Deprecated"
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group = "deprecated"
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else:
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while True:
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g = group_re.search(line)
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if g:
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group = g.group(1).lower()
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level = lint_levels.get(group, None)
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break
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line = next(fp)
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if level is None:
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continue
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log.info("found %s with level %s in %s",
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name, level, filepath)
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lints.append(Lint(name, level, comment, filepath, group))
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comment = []
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clippy = False
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deprecated = False
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name = ""
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else:
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m = comment_re.search(line)
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if m:
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comment.append(m.group(1))
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elif line.startswith("declare_clippy_lint!"):
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clippy = True
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deprecated = False
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elif line.startswith("declare_deprecated_lint!"):
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clippy = False
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deprecated = True
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elif line.startswith("declare_lint!"):
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import sys
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print(
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"don't use `declare_lint!` in Clippy, "
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"use `declare_clippy_lint!` instead"
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)
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sys.exit(42)
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def parse_configs(path):
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configs = {}
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with open(os.path.join(path, 'utils/conf.rs')) as fp:
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contents = fp.read()
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match = re.search(conf_re, contents)
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confvars = re.findall(confvar_re, match.group(0))
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for (lints, doc, name, ty, default) in confvars:
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for lint in lints.split(','):
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configs[lint.strip().lower()] = Config(name.replace("_", "-"), ty, doc, default)
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return configs
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def parse_all(path="clippy_lints/src"):
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lints = []
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for root, dirs, files in os.walk(path):
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for fn in files:
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if fn.endswith('.rs'):
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parse_lints(lints, os.path.join(root, fn))
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log.info("got %s lints", len(lints))
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configs = parse_configs(path)
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log.info("got %d configs", len(configs))
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return lints, configs
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@ -3,8 +3,8 @@
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import json
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import os
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import sys
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from lintlib import log
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import logging as log
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log.basicConfig(level=log.INFO, format='%(levelname)s: %(message)s')
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def key(v):
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@ -26,7 +26,7 @@ def key(v):
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def main():
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if len(sys.argv) < 2:
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print("Error: specify output directory")
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log.error("specify output directory")
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return
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outdir = sys.argv[1]
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