mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-22 20:53:21 +00:00
RIIR update lints: Add check mode (update_lints.py rewrite complete)
This finishes up the rewrite of `update_lints.py` in Rust. More
specifically, this
* adds the `--check` flag and handling to clippy_dev
* tracks file changes over the different calls to `replace_region_in_file`
* only writes changes to files if the `--check` flag is *not* used
* runs `./util/dev update_lints --check` on CI instead of the old script
* replaces usage of the `update_lints.py` script with an error
`./util/dev update_lints` behaves 99% the same as the python script.
The only difference that I'm aware of is an ordering change to
`clippy_lints/src/lib.rs` because underscores seem to be sorted
differently in Rust and in Python.
🏁
This commit is contained in:
parent
7e417d4cbd
commit
90f31e21ab
6 changed files with 81 additions and 278 deletions
|
@ -180,7 +180,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry) {
|
|||
|
||||
The [`rustc_plugin::PluginRegistry`][plugin_registry] provides two methods to register lints: [register_early_lint_pass][reg_early_lint_pass] and [register_late_lint_pass][reg_late_lint_pass].
|
||||
Both take an object that implements an [`EarlyLintPass`][early_lint_pass] or [`LateLintPass`][late_lint_pass] respectively. This is done in every single lint.
|
||||
It's worth noting that the majority of `clippy_lints/src/lib.rs` is autogenerated by `util/update_lints.py` and you don't have to add anything by hand. When you are writing your own lint, you can use that script to save you some time.
|
||||
It's worth noting that the majority of `clippy_lints/src/lib.rs` is autogenerated by `util/dev update_lints` and you don't have to add anything by hand. When you are writing your own lint, you can use that script to save you some time.
|
||||
|
||||
```rust
|
||||
// ./clippy_lints/src/else_if_without_else.rs
|
||||
|
|
|
@ -23,8 +23,9 @@ cargo test --features debugging
|
|||
cd clippy_lints && cargo test && cd ..
|
||||
cd rustc_tools_util && cargo test && cd ..
|
||||
cd clippy_dev && cargo test && cd ..
|
||||
# check that the lint lists are up-to-date
|
||||
./util/update_lints.py -c
|
||||
|
||||
# Perform various checks for lint registration
|
||||
./util/dev update_lints --check
|
||||
|
||||
CLIPPY="`pwd`/target/debug/cargo-clippy clippy"
|
||||
# run clippy on its own codebase...
|
||||
|
|
|
@ -168,23 +168,33 @@ fn lint_files() -> impl Iterator<Item=walkdir::DirEntry> {
|
|||
.filter(|f| f.path().extension() == Some(OsStr::new("rs")))
|
||||
}
|
||||
|
||||
/// Whether a file has had its text changed or not
|
||||
#[derive(PartialEq, Debug)]
|
||||
pub struct FileChange {
|
||||
pub changed: bool,
|
||||
pub new_lines: String,
|
||||
}
|
||||
|
||||
/// Replace a region in a file delimited by two lines matching regexes.
|
||||
///
|
||||
/// `path` is the relative path to the file on which you want to perform the replacement.
|
||||
///
|
||||
/// See `replace_region_in_text` for documentation of the other options.
|
||||
#[allow(clippy::expect_fun_call)]
|
||||
pub fn replace_region_in_file<F>(path: &str, start: &str, end: &str, replace_start: bool, replacements: F) where F: Fn() -> Vec<String> {
|
||||
pub fn replace_region_in_file<F>(path: &str, start: &str, end: &str, replace_start: bool, write_back: bool, replacements: F) -> FileChange where F: Fn() -> Vec<String> {
|
||||
let mut f = fs::File::open(path).expect(&format!("File not found: {}", path));
|
||||
let mut contents = String::new();
|
||||
f.read_to_string(&mut contents).expect("Something went wrong reading the file");
|
||||
let replaced = replace_region_in_text(&contents, start, end, replace_start, replacements);
|
||||
let file_change = replace_region_in_text(&contents, start, end, replace_start, replacements);
|
||||
|
||||
let mut f = fs::File::create(path).expect(&format!("File not found: {}", path));
|
||||
f.write_all(replaced.as_bytes()).expect("Unable to write file");
|
||||
// Ensure we write the changes with a trailing newline so that
|
||||
// the file has the proper line endings.
|
||||
f.write_all(b"\n").expect("Unable to write file");
|
||||
if write_back {
|
||||
let mut f = fs::File::create(path).expect(&format!("File not found: {}", path));
|
||||
f.write_all(file_change.new_lines.as_bytes()).expect("Unable to write file");
|
||||
// Ensure we write the changes with a trailing newline so that
|
||||
// the file has the proper line endings.
|
||||
f.write_all(b"\n").expect("Unable to write file");
|
||||
}
|
||||
file_change
|
||||
}
|
||||
|
||||
/// Replace a region in a text delimited by two lines matching regexes.
|
||||
|
@ -213,10 +223,10 @@ pub fn replace_region_in_file<F>(path: &str, start: &str, end: &str, replace_sta
|
|||
/// || {
|
||||
/// vec!["a different".to_string(), "text".to_string()]
|
||||
/// }
|
||||
/// );
|
||||
/// ).new_lines;
|
||||
/// assert_eq!("replace_start\na different\ntext\nreplace_end", result);
|
||||
/// ```
|
||||
pub fn replace_region_in_text<F>(text: &str, start: &str, end: &str, replace_start: bool, replacements: F) -> String where F: Fn() -> Vec<String> {
|
||||
pub fn replace_region_in_text<F>(text: &str, start: &str, end: &str, replace_start: bool, replacements: F) -> FileChange where F: Fn() -> Vec<String> {
|
||||
let lines = text.lines();
|
||||
let mut in_old_region = false;
|
||||
let mut found = false;
|
||||
|
@ -224,7 +234,7 @@ pub fn replace_region_in_text<F>(text: &str, start: &str, end: &str, replace_sta
|
|||
let start = Regex::new(start).unwrap();
|
||||
let end = Regex::new(end).unwrap();
|
||||
|
||||
for line in lines {
|
||||
for line in lines.clone() {
|
||||
if in_old_region {
|
||||
if end.is_match(&line) {
|
||||
in_old_region = false;
|
||||
|
@ -248,7 +258,10 @@ pub fn replace_region_in_text<F>(text: &str, start: &str, end: &str, replace_sta
|
|||
// is incorrect.
|
||||
eprintln!("error: regex `{:?}` not found. You may have to update it.", start);
|
||||
}
|
||||
new_lines.join("\n")
|
||||
FileChange {
|
||||
changed: lines.ne(new_lines.clone()),
|
||||
new_lines: new_lines.join("\n")
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
@ -305,7 +318,7 @@ def
|
|||
ghi"#;
|
||||
let result = replace_region_in_text(text, r#"^\s*abc$"#, r#"^\s*def"#, false, || {
|
||||
vec!["hello world".to_string()]
|
||||
});
|
||||
}).new_lines;
|
||||
assert_eq!(expected, result);
|
||||
}
|
||||
|
||||
|
@ -323,7 +336,7 @@ def
|
|||
ghi"#;
|
||||
let result = replace_region_in_text(text, r#"^\s*abc$"#, r#"^\s*def"#, true, || {
|
||||
vec!["hello world".to_string()]
|
||||
});
|
||||
}).new_lines;
|
||||
assert_eq!(expected, result);
|
||||
}
|
||||
|
||||
|
|
|
@ -15,6 +15,12 @@ extern crate regex;
|
|||
use clap::{App, Arg, SubCommand};
|
||||
use clippy_dev::*;
|
||||
|
||||
#[derive(PartialEq)]
|
||||
enum UpdateMode {
|
||||
Check,
|
||||
Change
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let matches = App::new("Clippy developer tooling")
|
||||
.subcommand(
|
||||
|
@ -28,17 +34,23 @@ fn main() {
|
|||
.arg(
|
||||
Arg::with_name("print-only")
|
||||
.long("print-only")
|
||||
.short("p")
|
||||
.help("Print a table of lints to STDOUT. This does not include deprecated and internal lints. (Does not modify any files)"),
|
||||
.help("Print a table of lints to STDOUT. This does not include deprecated and internal lints. (Does not modify any files)")
|
||||
)
|
||||
)
|
||||
.get_matches();
|
||||
.arg(
|
||||
Arg::with_name("check")
|
||||
.long("check")
|
||||
.help("Checks that util/dev update_lints has been run. Used on CI."),
|
||||
)
|
||||
)
|
||||
.get_matches();
|
||||
|
||||
if let Some(matches) = matches.subcommand_matches("update_lints") {
|
||||
if matches.is_present("print-only") {
|
||||
print_lints();
|
||||
} else if matches.is_present("check") {
|
||||
update_lints(UpdateMode::Check);
|
||||
} else {
|
||||
update_lints();
|
||||
update_lints(UpdateMode::Change);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -63,53 +75,58 @@ fn print_lints() {
|
|||
println!("there are {} lints", lint_count);
|
||||
}
|
||||
|
||||
fn update_lints() {
|
||||
fn update_lints(update_mode: UpdateMode) {
|
||||
let lint_list: Vec<Lint> = gather_all().collect();
|
||||
let usable_lints: Vec<Lint> = Lint::usable_lints(lint_list.clone().into_iter()).collect();
|
||||
let lint_count = usable_lints.len();
|
||||
|
||||
replace_region_in_file(
|
||||
let mut file_change = replace_region_in_file(
|
||||
"../README.md",
|
||||
r#"\[There are \d+ lints included in this crate!\]\(https://rust-lang-nursery.github.io/rust-clippy/master/index.html\)"#,
|
||||
"",
|
||||
true,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| {
|
||||
vec![
|
||||
format!("[There are {} lints included in this crate!](https://rust-lang-nursery.github.io/rust-clippy/master/index.html)", lint_count)
|
||||
]
|
||||
}
|
||||
);
|
||||
).changed;
|
||||
|
||||
replace_region_in_file(
|
||||
file_change |= replace_region_in_file(
|
||||
"../CHANGELOG.md",
|
||||
"<!-- begin autogenerated links to lint list -->",
|
||||
"<!-- end autogenerated links to lint list -->",
|
||||
false,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| { gen_changelog_lint_list(lint_list.clone()) }
|
||||
);
|
||||
).changed;
|
||||
|
||||
replace_region_in_file(
|
||||
file_change |= replace_region_in_file(
|
||||
"../clippy_lints/src/lib.rs",
|
||||
"begin deprecated lints",
|
||||
"end deprecated lints",
|
||||
false,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| { gen_deprecated(&lint_list) }
|
||||
);
|
||||
).changed;
|
||||
|
||||
replace_region_in_file(
|
||||
file_change |= replace_region_in_file(
|
||||
"../clippy_lints/src/lib.rs",
|
||||
"begin lints modules",
|
||||
"end lints modules",
|
||||
false,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| { gen_modules_list(lint_list.clone()) }
|
||||
);
|
||||
).changed;
|
||||
|
||||
// Generate lists of lints in the clippy::all lint group
|
||||
replace_region_in_file(
|
||||
file_change |= replace_region_in_file(
|
||||
"../clippy_lints/src/lib.rs",
|
||||
r#"reg.register_lint_group\("clippy::all""#,
|
||||
r#"\]\);"#,
|
||||
false,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| {
|
||||
// clippy::all should only include the following lint groups:
|
||||
let all_group_lints = usable_lints.clone().into_iter().filter(|l| {
|
||||
|
@ -121,16 +138,22 @@ fn update_lints() {
|
|||
|
||||
gen_lint_group_list(all_group_lints)
|
||||
}
|
||||
);
|
||||
).changed;
|
||||
|
||||
// Generate the list of lints for all other lint groups
|
||||
for (lint_group, lints) in Lint::by_lint_group(&usable_lints) {
|
||||
replace_region_in_file(
|
||||
file_change |= replace_region_in_file(
|
||||
"../clippy_lints/src/lib.rs",
|
||||
&format!("reg.register_lint_group\\(\"clippy::{}\"", lint_group),
|
||||
r#"\]\);"#,
|
||||
false,
|
||||
update_mode == UpdateMode::Change,
|
||||
|| { gen_lint_group_list(lints.clone()) }
|
||||
);
|
||||
).changed;
|
||||
}
|
||||
|
||||
if update_mode == UpdateMode::Check && file_change {
|
||||
println!("Not all lints defined properly. Please run util/dev update_lints to make sure all lints are defined properly.");
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -548,8 +548,8 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry<'_>, conf: &Conf) {
|
|||
bytecount::NAIVE_BYTECOUNT,
|
||||
collapsible_if::COLLAPSIBLE_IF,
|
||||
const_static_lifetime::CONST_STATIC_LIFETIME,
|
||||
copies::IF_SAME_THEN_ELSE,
|
||||
copies::IFS_SAME_COND,
|
||||
copies::IF_SAME_THEN_ELSE,
|
||||
cyclomatic_complexity::CYCLOMATIC_COMPLEXITY,
|
||||
derive::DERIVE_HASH_XOR_EQ,
|
||||
double_comparison::DOUBLE_COMPARISONS,
|
||||
|
@ -743,12 +743,12 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry<'_>, conf: &Conf) {
|
|||
unused_io_amount::UNUSED_IO_AMOUNT,
|
||||
unused_label::UNUSED_LABEL,
|
||||
vec::USELESS_VEC,
|
||||
write::PRINTLN_EMPTY_STRING,
|
||||
write::PRINT_LITERAL,
|
||||
write::PRINT_WITH_NEWLINE,
|
||||
write::PRINTLN_EMPTY_STRING,
|
||||
write::WRITELN_EMPTY_STRING,
|
||||
write::WRITE_LITERAL,
|
||||
write::WRITE_WITH_NEWLINE,
|
||||
write::WRITELN_EMPTY_STRING,
|
||||
zero_div_zero::ZERO_DIVIDED_BY_ZERO,
|
||||
]);
|
||||
|
||||
|
@ -831,12 +831,12 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry<'_>, conf: &Conf) {
|
|||
types::IMPLICIT_HASHER,
|
||||
types::LET_UNIT_VALUE,
|
||||
unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME,
|
||||
write::PRINTLN_EMPTY_STRING,
|
||||
write::PRINT_LITERAL,
|
||||
write::PRINT_WITH_NEWLINE,
|
||||
write::PRINTLN_EMPTY_STRING,
|
||||
write::WRITELN_EMPTY_STRING,
|
||||
write::WRITE_LITERAL,
|
||||
write::WRITE_WITH_NEWLINE,
|
||||
write::WRITELN_EMPTY_STRING,
|
||||
]);
|
||||
|
||||
reg.register_lint_group("clippy::complexity", Some("clippy_complexity"), vec![
|
||||
|
@ -916,8 +916,8 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry<'_>, conf: &Conf) {
|
|||
bit_mask::BAD_BIT_MASK,
|
||||
bit_mask::INEFFECTIVE_BIT_MASK,
|
||||
booleans::LOGIC_BUG,
|
||||
copies::IF_SAME_THEN_ELSE,
|
||||
copies::IFS_SAME_COND,
|
||||
copies::IF_SAME_THEN_ELSE,
|
||||
derive::DERIVE_HASH_XOR_EQ,
|
||||
drop_forget_ref::DROP_COPY,
|
||||
drop_forget_ref::DROP_REF,
|
||||
|
|
|
@ -10,245 +10,11 @@
|
|||
# option. This file may not be copied, modified, or distributed
|
||||
# except according to those terms.
|
||||
|
||||
|
||||
# Generate a Markdown table of all lints, and put it in README.md.
|
||||
# With -n option, only print the new table to stdout.
|
||||
# With -c option, print a warning and set exit status to 1 if a file would be
|
||||
# changed.
|
||||
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
from subprocess import call
|
||||
|
||||
declare_deprecated_lint_re = re.compile(r'''
|
||||
declare_deprecated_lint! \s* [{(] \s*
|
||||
pub \s+ (?P<name>[A-Z_][A-Z_0-9]*) \s*,\s*
|
||||
" (?P<desc>(?:[^"\\]+|\\.)*) " \s* [})]
|
||||
''', re.VERBOSE | re.DOTALL)
|
||||
|
||||
declare_clippy_lint_re = re.compile(r'''
|
||||
declare_clippy_lint! \s* [{(] \s*
|
||||
pub \s+ (?P<name>[A-Z_][A-Z_0-9]*) \s*,\s*
|
||||
(?P<cat>[a-z_]+) \s*,\s*
|
||||
" (?P<desc>(?:[^"\\]+|\\.)*) " \s* [})]
|
||||
''', re.VERBOSE | re.DOTALL)
|
||||
|
||||
nl_escape_re = re.compile(r'\\\n\s*')
|
||||
|
||||
docs_link = 'https://rust-lang-nursery.github.io/rust-clippy/master/index.html'
|
||||
|
||||
|
||||
def collect(deprecated_lints, clippy_lints, fn):
|
||||
"""Collect all lints from a file.
|
||||
|
||||
Adds entries to the lints list as `(module, name, level, desc)`.
|
||||
"""
|
||||
with open(fn) as fp:
|
||||
code = fp.read()
|
||||
|
||||
for match in declare_deprecated_lint_re.finditer(code):
|
||||
# remove \-newline escapes from description string
|
||||
desc = nl_escape_re.sub('', match.group('desc'))
|
||||
deprecated_lints.append((os.path.splitext(os.path.basename(fn))[0],
|
||||
match.group('name').lower(),
|
||||
desc.replace('\\"', '"')))
|
||||
|
||||
for match in declare_clippy_lint_re.finditer(code):
|
||||
# remove \-newline escapes from description string
|
||||
desc = nl_escape_re.sub('', match.group('desc'))
|
||||
cat = match.group('cat')
|
||||
if cat in ('internal', 'internal_warn'):
|
||||
continue
|
||||
module_name = os.path.splitext(os.path.basename(fn))[0]
|
||||
if module_name == 'mod':
|
||||
module_name = os.path.basename(os.path.dirname(fn))
|
||||
clippy_lints[cat].append((module_name,
|
||||
match.group('name').lower(),
|
||||
"allow",
|
||||
desc.replace('\\"', '"')))
|
||||
|
||||
|
||||
def gen_group(lints):
|
||||
"""Write lint group (list of all lints in the form module::NAME)."""
|
||||
for (module, name, _, _) in sorted(lints):
|
||||
yield ' %s::%s,\n' % (module, name.upper())
|
||||
|
||||
|
||||
def gen_mods(lints):
|
||||
"""Declare modules"""
|
||||
|
||||
for module in sorted(set(lint[0] for lint in lints)):
|
||||
yield 'pub mod %s;\n' % module
|
||||
|
||||
|
||||
def gen_deprecated(lints):
|
||||
"""Declare deprecated lints"""
|
||||
|
||||
for lint in lints:
|
||||
yield ' store.register_removed(\n'
|
||||
yield ' "%s",\n' % lint[1]
|
||||
yield ' "%s",\n' % lint[2]
|
||||
yield ' );\n'
|
||||
|
||||
|
||||
def replace_region(fn, region_start, region_end, callback,
|
||||
replace_start=True, write_back=True):
|
||||
"""Replace a region in a file delimited by two lines matching regexes.
|
||||
|
||||
A callback is called to write the new region. If `replace_start` is true,
|
||||
the start delimiter line is replaced as well. The end delimiter line is
|
||||
never replaced.
|
||||
"""
|
||||
# read current content
|
||||
with open(fn) as fp:
|
||||
lines = list(fp)
|
||||
|
||||
found = False
|
||||
|
||||
# replace old region with new region
|
||||
new_lines = []
|
||||
in_old_region = False
|
||||
for line in lines:
|
||||
if in_old_region:
|
||||
if re.search(region_end, line):
|
||||
in_old_region = False
|
||||
new_lines.extend(callback())
|
||||
new_lines.append(line)
|
||||
elif re.search(region_start, line):
|
||||
if not replace_start:
|
||||
new_lines.append(line)
|
||||
# old region starts here
|
||||
in_old_region = True
|
||||
found = True
|
||||
else:
|
||||
new_lines.append(line)
|
||||
|
||||
if not found:
|
||||
print("regex " + region_start + " not found")
|
||||
|
||||
# write back to file
|
||||
if write_back:
|
||||
with open(fn, 'w') as fp:
|
||||
fp.writelines(new_lines)
|
||||
|
||||
# if something changed, return true
|
||||
return lines != new_lines
|
||||
|
||||
|
||||
def main(print_only=False, check=False):
|
||||
deprecated_lints = []
|
||||
clippy_lints = {
|
||||
"correctness": [],
|
||||
"style": [],
|
||||
"complexity": [],
|
||||
"perf": [],
|
||||
"restriction": [],
|
||||
"pedantic": [],
|
||||
"cargo": [],
|
||||
"nursery": [],
|
||||
}
|
||||
|
||||
# check directory
|
||||
if not os.path.isfile('clippy_lints/src/lib.rs'):
|
||||
print('Error: call this script from clippy checkout directory!')
|
||||
return
|
||||
|
||||
# collect all lints from source files
|
||||
for root, dirs, files in os.walk('clippy_lints/src'):
|
||||
for fn in files:
|
||||
if fn.endswith('.rs'):
|
||||
collect(deprecated_lints, clippy_lints,
|
||||
os.path.join(root, fn))
|
||||
|
||||
# determine version
|
||||
with open('Cargo.toml') as fp:
|
||||
for line in fp:
|
||||
if line.startswith('version ='):
|
||||
clippy_version = line.split()[2].strip('"')
|
||||
break
|
||||
else:
|
||||
print('Error: version not found in Cargo.toml!')
|
||||
return
|
||||
|
||||
all_lints = []
|
||||
clippy_lint_groups = [
|
||||
"correctness",
|
||||
"style",
|
||||
"complexity",
|
||||
"perf",
|
||||
]
|
||||
clippy_lint_list = []
|
||||
for x in clippy_lint_groups:
|
||||
clippy_lint_list += clippy_lints[x]
|
||||
for _, value in clippy_lints.iteritems():
|
||||
all_lints += value
|
||||
|
||||
if print_only:
|
||||
call(["./util/dev", "update_lints", "--print-only"])
|
||||
return
|
||||
|
||||
# update the lint counter in README.md
|
||||
changed = replace_region(
|
||||
'README.md',
|
||||
r'^\[There are \d+ lints included in this crate!\]\(https://rust-lang-nursery.github.io/rust-clippy/master/index.html\)$', "",
|
||||
lambda: ['[There are %d lints included in this crate!](https://rust-lang-nursery.github.io/rust-clippy/master/index.html)\n' %
|
||||
(len(all_lints))],
|
||||
write_back=not check)
|
||||
|
||||
# update the links in the CHANGELOG
|
||||
changed |= replace_region(
|
||||
'CHANGELOG.md',
|
||||
"<!-- begin autogenerated links to lint list -->",
|
||||
"<!-- end autogenerated links to lint list -->",
|
||||
lambda: ["[`{0}`]: {1}#{0}\n".format(l[1], docs_link) for l in
|
||||
sorted(all_lints + deprecated_lints,
|
||||
key=lambda l: l[1])],
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
# update version of clippy_lints in Cargo.toml
|
||||
changed |= replace_region(
|
||||
'Cargo.toml', r'# begin automatic update', '# end automatic update',
|
||||
lambda: ['clippy_lints = { version = "%s", path = "clippy_lints" }\n' %
|
||||
clippy_version],
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
# update version of clippy_lints in Cargo.toml
|
||||
changed |= replace_region(
|
||||
'clippy_lints/Cargo.toml', r'# begin automatic update', '# end automatic update',
|
||||
lambda: ['version = "%s"\n' % clippy_version],
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
# update the `pub mod` list
|
||||
changed |= replace_region(
|
||||
'clippy_lints/src/lib.rs', r'begin lints modules', r'end lints modules',
|
||||
lambda: gen_mods(all_lints),
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
# same for "clippy::*" lint collections
|
||||
changed |= replace_region(
|
||||
'clippy_lints/src/lib.rs', r'reg.register_lint_group\("clippy::all"', r'\]\);',
|
||||
lambda: gen_group(clippy_lint_list),
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
for key, value in clippy_lints.iteritems():
|
||||
# same for "clippy::*" lint collections
|
||||
changed |= replace_region(
|
||||
'clippy_lints/src/lib.rs', r'reg.register_lint_group\("clippy::' + key + r'"', r'\]\);',
|
||||
lambda: gen_group(value),
|
||||
replace_start=False, write_back=not check)
|
||||
|
||||
# same for "deprecated" lint collection
|
||||
changed |= replace_region(
|
||||
'clippy_lints/src/lib.rs', r'begin deprecated lints', r'end deprecated lints',
|
||||
lambda: gen_deprecated(deprecated_lints),
|
||||
replace_start=False,
|
||||
write_back=not check)
|
||||
|
||||
if check and changed:
|
||||
print('Please run util/update_lints.py to regenerate lints lists.')
|
||||
return 1
|
||||
|
||||
def main():
|
||||
print('Error: Please use `util/dev` to update lints')
|
||||
return 1
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main(print_only='-n' in sys.argv, check='-c' in sys.argv))
|
||||
sys.exit(main())
|
||||
|
|
Loading…
Reference in a new issue