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-rw-r--r--xtask/src/codegen.rs78
-rw-r--r--xtask/src/codegen/gen_assists_docs.rs20
-rw-r--r--xtask/src/codegen/gen_diagnostic_docs.rs8
-rw-r--r--xtask/src/codegen/gen_feature_docs.rs8
-rw-r--r--xtask/src/codegen/gen_lint_completions.rs12
-rw-r--r--xtask/src/codegen/gen_parser_tests.rs12
-rw-r--r--xtask/src/codegen/gen_syntax.rs10
-rw-r--r--xtask/src/flags.rs10
-rw-r--r--xtask/src/main.rs15
-rw-r--r--xtask/src/release.rs5
-rw-r--r--xtask/src/tidy.rs50
11 files changed, 104 insertions, 124 deletions
diff --git a/xtask/src/codegen.rs b/xtask/src/codegen.rs
index 2f56c5ad0..2cf3c6fdc 100644
--- a/xtask/src/codegen.rs
+++ b/xtask/src/codegen.rs
@@ -7,68 +7,66 @@
7 7
8mod gen_syntax; 8mod gen_syntax;
9mod gen_parser_tests; 9mod gen_parser_tests;
10mod gen_lint_completions;
10mod gen_assists_docs; 11mod gen_assists_docs;
11mod gen_feature_docs; 12mod gen_feature_docs;
12mod gen_lint_completions;
13mod gen_diagnostic_docs; 13mod gen_diagnostic_docs;
14 14
15use std::{ 15use std::{
16 fmt, mem, 16 fmt, mem,
17 path::{Path, PathBuf}, 17 path::{Path, PathBuf},
18}; 18};
19use xshell::{cmd, pushenv, read_file, write_file}; 19use xshell::{cmd, pushenv};
20 20
21use crate::{ensure_rustfmt, flags, project_root, Result}; 21use crate::{ensure_rustfmt, project_root, Result};
22 22
23pub(crate) use self::{ 23pub(crate) use self::{
24 gen_assists_docs::{generate_assists_docs, generate_assists_tests}, 24 gen_assists_docs::generate_assists_tests, gen_lint_completions::generate_lint_completions,
25 gen_diagnostic_docs::generate_diagnostic_docs, 25 gen_parser_tests::generate_parser_tests, gen_syntax::generate_syntax,
26 gen_feature_docs::generate_feature_docs,
27 gen_lint_completions::generate_lint_completions,
28 gen_parser_tests::generate_parser_tests,
29 gen_syntax::generate_syntax,
30}; 26};
31 27
32#[derive(Debug, PartialEq, Eq, Clone, Copy)] 28pub(crate) fn docs() -> Result<()> {
33pub(crate) enum Mode { 29 // We don't commit docs to the repo, so we can just overwrite them.
34 Overwrite, 30 gen_assists_docs::generate_assists_docs()?;
35 Verify, 31 gen_feature_docs::generate_feature_docs()?;
32 gen_diagnostic_docs::generate_diagnostic_docs()?;
33 Ok(())
36} 34}
37 35
38impl flags::Codegen { 36#[allow(unused)]
39 pub(crate) fn run(self) -> Result<()> { 37fn used() {
40 if self.features { 38 generate_parser_tests();
41 generate_lint_completions(Mode::Overwrite)?; 39 generate_assists_tests();
42 } 40 generate_syntax();
43 generate_syntax(Mode::Overwrite)?; 41 generate_lint_completions();
44 generate_parser_tests(Mode::Overwrite)?;
45 generate_assists_tests(Mode::Overwrite)?;
46 generate_assists_docs(Mode::Overwrite)?;
47 generate_feature_docs(Mode::Overwrite)?;
48 generate_diagnostic_docs(Mode::Overwrite)?;
49 Ok(())
50 }
51} 42}
52 43
53/// A helper to update file on disk if it has changed. 44/// Checks that the `file` has the specified `contents`. If that is not the
54/// With verify = false, 45/// case, updates the file and then fails the test.
55fn update(path: &Path, contents: &str, mode: Mode) -> Result<()> { 46pub(crate) fn ensure_file_contents(file: &Path, contents: &str) -> Result<()> {
56 match read_file(path) { 47 match std::fs::read_to_string(file) {
57 Ok(old_contents) if normalize(&old_contents) == normalize(contents) => { 48 Ok(old_contents) if normalize_newlines(&old_contents) == normalize_newlines(contents) => {
58 return Ok(()); 49 return Ok(())
59 } 50 }
60 _ => (), 51 _ => (),
61 } 52 }
62 if mode == Mode::Verify { 53 let display_path = file.strip_prefix(&project_root()).unwrap_or(file);
63 anyhow::bail!("`{}` is not up-to-date", path.display()); 54 eprintln!(
55 "\n\x1b[31;1merror\x1b[0m: {} was not up-to-date, updating\n",
56 display_path.display()
57 );
58 if std::env::var("CI").is_ok() {
59 eprintln!(" NOTE: run `cargo test` locally and commit the updated files\n");
64 } 60 }
65 eprintln!("updating {}", path.display()); 61 if let Some(parent) = file.parent() {
66 write_file(path, contents)?; 62 let _ = std::fs::create_dir_all(parent);
67 return Ok(());
68
69 fn normalize(s: &str) -> String {
70 s.replace("\r\n", "\n")
71 } 63 }
64 std::fs::write(file, contents).unwrap();
65 anyhow::bail!("some file were not up to date")
66}
67
68fn normalize_newlines(s: &str) -> String {
69 s.replace("\r\n", "\n")
72} 70}
73 71
74const PREAMBLE: &str = "Generated file, do not edit by hand, see `xtask/src/codegen`"; 72const PREAMBLE: &str = "Generated file, do not edit by hand, see `xtask/src/codegen`";
diff --git a/xtask/src/codegen/gen_assists_docs.rs b/xtask/src/codegen/gen_assists_docs.rs
index c469b388d..158680993 100644
--- a/xtask/src/codegen/gen_assists_docs.rs
+++ b/xtask/src/codegen/gen_assists_docs.rs
@@ -2,22 +2,25 @@
2 2
3use std::{fmt, path::Path}; 3use std::{fmt, path::Path};
4 4
5use xshell::write_file;
6
5use crate::{ 7use crate::{
6 codegen::{self, extract_comment_blocks_with_empty_lines, reformat, Location, Mode, PREAMBLE}, 8 codegen::{self, extract_comment_blocks_with_empty_lines, reformat, Location, PREAMBLE},
7 project_root, rust_files_in, Result, 9 project_root, rust_files_in, Result,
8}; 10};
9 11
10pub(crate) fn generate_assists_tests(mode: Mode) -> Result<()> { 12pub(crate) fn generate_assists_tests() -> Result<()> {
11 let assists = Assist::collect()?; 13 let assists = Assist::collect()?;
12 generate_tests(&assists, mode) 14 generate_tests(&assists)
13} 15}
14 16
15pub(crate) fn generate_assists_docs(mode: Mode) -> Result<()> { 17pub(crate) fn generate_assists_docs() -> Result<()> {
16 let assists = Assist::collect()?; 18 let assists = Assist::collect()?;
17 let contents = assists.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n"); 19 let contents = assists.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n");
18 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim()); 20 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim());
19 let dst = project_root().join("docs/user/generated_assists.adoc"); 21 let dst = project_root().join("docs/user/generated_assists.adoc");
20 codegen::update(&dst, &contents, mode) 22 write_file(dst, &contents)?;
23 Ok(())
21} 24}
22 25
23#[derive(Debug)] 26#[derive(Debug)]
@@ -111,7 +114,7 @@ impl fmt::Display for Assist {
111 } 114 }
112} 115}
113 116
114fn generate_tests(assists: &[Assist], mode: Mode) -> Result<()> { 117fn generate_tests(assists: &[Assist]) -> Result<()> {
115 let mut buf = String::from("use super::check_doc_test;\n"); 118 let mut buf = String::from("use super::check_doc_test;\n");
116 119
117 for assist in assists.iter() { 120 for assist in assists.iter() {
@@ -135,7 +138,10 @@ r#####"
135 buf.push_str(&test) 138 buf.push_str(&test)
136 } 139 }
137 let buf = reformat(&buf)?; 140 let buf = reformat(&buf)?;
138 codegen::update(&project_root().join("crates/ide_assists/src/tests/generated.rs"), &buf, mode) 141 codegen::ensure_file_contents(
142 &project_root().join("crates/ide_assists/src/tests/generated.rs"),
143 &buf,
144 )
139} 145}
140 146
141fn hide_hash_comments(text: &str) -> String { 147fn hide_hash_comments(text: &str) -> String {
diff --git a/xtask/src/codegen/gen_diagnostic_docs.rs b/xtask/src/codegen/gen_diagnostic_docs.rs
index a2561817b..9cf4d0a88 100644
--- a/xtask/src/codegen/gen_diagnostic_docs.rs
+++ b/xtask/src/codegen/gen_diagnostic_docs.rs
@@ -2,18 +2,20 @@
2 2
3use std::{fmt, path::PathBuf}; 3use std::{fmt, path::PathBuf};
4 4
5use xshell::write_file;
6
5use crate::{ 7use crate::{
6 codegen::{self, extract_comment_blocks_with_empty_lines, Location, Mode, PREAMBLE}, 8 codegen::{extract_comment_blocks_with_empty_lines, Location, PREAMBLE},
7 project_root, rust_files, Result, 9 project_root, rust_files, Result,
8}; 10};
9 11
10pub(crate) fn generate_diagnostic_docs(mode: Mode) -> Result<()> { 12pub(crate) fn generate_diagnostic_docs() -> Result<()> {
11 let diagnostics = Diagnostic::collect()?; 13 let diagnostics = Diagnostic::collect()?;
12 let contents = 14 let contents =
13 diagnostics.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n"); 15 diagnostics.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n");
14 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim()); 16 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim());
15 let dst = project_root().join("docs/user/generated_diagnostic.adoc"); 17 let dst = project_root().join("docs/user/generated_diagnostic.adoc");
16 codegen::update(&dst, &contents, mode)?; 18 write_file(&dst, &contents)?;
17 Ok(()) 19 Ok(())
18} 20}
19 21
diff --git a/xtask/src/codegen/gen_feature_docs.rs b/xtask/src/codegen/gen_feature_docs.rs
index cad7ff477..c373d7d70 100644
--- a/xtask/src/codegen/gen_feature_docs.rs
+++ b/xtask/src/codegen/gen_feature_docs.rs
@@ -2,17 +2,19 @@
2 2
3use std::{fmt, path::PathBuf}; 3use std::{fmt, path::PathBuf};
4 4
5use xshell::write_file;
6
5use crate::{ 7use crate::{
6 codegen::{self, extract_comment_blocks_with_empty_lines, Location, Mode, PREAMBLE}, 8 codegen::{extract_comment_blocks_with_empty_lines, Location, PREAMBLE},
7 project_root, rust_files, Result, 9 project_root, rust_files, Result,
8}; 10};
9 11
10pub(crate) fn generate_feature_docs(mode: Mode) -> Result<()> { 12pub(crate) fn generate_feature_docs() -> Result<()> {
11 let features = Feature::collect()?; 13 let features = Feature::collect()?;
12 let contents = features.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n"); 14 let contents = features.into_iter().map(|it| it.to_string()).collect::<Vec<_>>().join("\n\n");
13 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim()); 15 let contents = format!("//{}\n{}\n", PREAMBLE, contents.trim());
14 let dst = project_root().join("docs/user/generated_features.adoc"); 16 let dst = project_root().join("docs/user/generated_features.adoc");
15 codegen::update(&dst, &contents, mode)?; 17 write_file(&dst, &contents)?;
16 Ok(()) 18 Ok(())
17} 19}
18 20
diff --git a/xtask/src/codegen/gen_lint_completions.rs b/xtask/src/codegen/gen_lint_completions.rs
index b1c057037..24dbc6a39 100644
--- a/xtask/src/codegen/gen_lint_completions.rs
+++ b/xtask/src/codegen/gen_lint_completions.rs
@@ -5,13 +5,10 @@ use std::path::{Path, PathBuf};
5use walkdir::WalkDir; 5use walkdir::WalkDir;
6use xshell::{cmd, read_file}; 6use xshell::{cmd, read_file};
7 7
8use crate::{ 8use crate::codegen::{ensure_file_contents, project_root, reformat, Result};
9 codegen::{project_root, reformat, update, Mode, Result},
10 run_rustfmt,
11};
12 9
13pub(crate) fn generate_lint_completions(mode: Mode) -> Result<()> { 10pub(crate) fn generate_lint_completions() -> Result<()> {
14 if !Path::new("./target/rust").exists() { 11 if !project_root().join("./target/rust").exists() {
15 cmd!("git clone --depth=1 https://github.com/rust-lang/rust ./target/rust").run()?; 12 cmd!("git clone --depth=1 https://github.com/rust-lang/rust ./target/rust").run()?;
16 } 13 }
17 14
@@ -25,8 +22,7 @@ pub(crate) fn generate_lint_completions(mode: Mode) -> Result<()> {
25 22
26 let destination = 23 let destination =
27 project_root().join("crates/ide_completion/src/generated_lint_completions.rs"); 24 project_root().join("crates/ide_completion/src/generated_lint_completions.rs");
28 update(destination.as_path(), &contents, mode)?; 25 ensure_file_contents(destination.as_path(), &contents)?;
29 run_rustfmt(mode)?;
30 26
31 Ok(()) 27 Ok(())
32} 28}
diff --git a/xtask/src/codegen/gen_parser_tests.rs b/xtask/src/codegen/gen_parser_tests.rs
index cb8939063..096590653 100644
--- a/xtask/src/codegen/gen_parser_tests.rs
+++ b/xtask/src/codegen/gen_parser_tests.rs
@@ -8,13 +8,13 @@ use std::{
8}; 8};
9 9
10use crate::{ 10use crate::{
11 codegen::{extract_comment_blocks, update, Mode}, 11 codegen::{ensure_file_contents, extract_comment_blocks},
12 project_root, Result, 12 project_root, Result,
13}; 13};
14 14
15pub(crate) fn generate_parser_tests(mode: Mode) -> Result<()> { 15pub(crate) fn generate_parser_tests() -> Result<()> {
16 let tests = tests_from_dir(&project_root().join(Path::new("crates/parser/src/grammar")))?; 16 let tests = tests_from_dir(&project_root().join(Path::new("crates/parser/src/grammar")))?;
17 fn install_tests(tests: &HashMap<String, Test>, into: &str, mode: Mode) -> Result<()> { 17 fn install_tests(tests: &HashMap<String, Test>, into: &str) -> Result<()> {
18 let tests_dir = project_root().join(into); 18 let tests_dir = project_root().join(into);
19 if !tests_dir.is_dir() { 19 if !tests_dir.is_dir() {
20 fs::create_dir_all(&tests_dir)?; 20 fs::create_dir_all(&tests_dir)?;
@@ -35,12 +35,12 @@ pub(crate) fn generate_parser_tests(mode: Mode) -> Result<()> {
35 tests_dir.join(file_name) 35 tests_dir.join(file_name)
36 } 36 }
37 }; 37 };
38 update(&path, &test.text, mode)?; 38 ensure_file_contents(&path, &test.text)?;
39 } 39 }
40 Ok(()) 40 Ok(())
41 } 41 }
42 install_tests(&tests.ok, "crates/syntax/test_data/parser/inline/ok", mode)?; 42 install_tests(&tests.ok, "crates/syntax/test_data/parser/inline/ok")?;
43 install_tests(&tests.err, "crates/syntax/test_data/parser/inline/err", mode) 43 install_tests(&tests.err, "crates/syntax/test_data/parser/inline/err")
44} 44}
45 45
46#[derive(Debug)] 46#[derive(Debug)]
diff --git a/xtask/src/codegen/gen_syntax.rs b/xtask/src/codegen/gen_syntax.rs
index 191bc0e9d..80f26e8f5 100644
--- a/xtask/src/codegen/gen_syntax.rs
+++ b/xtask/src/codegen/gen_syntax.rs
@@ -14,25 +14,25 @@ use ungrammar::{rust_grammar, Grammar, Rule};
14 14
15use crate::{ 15use crate::{
16 ast_src::{AstEnumSrc, AstNodeSrc, AstSrc, Cardinality, Field, KindsSrc, KINDS_SRC}, 16 ast_src::{AstEnumSrc, AstNodeSrc, AstSrc, Cardinality, Field, KindsSrc, KINDS_SRC},
17 codegen::{reformat, update, Mode}, 17 codegen::{ensure_file_contents, reformat},
18 project_root, Result, 18 project_root, Result,
19}; 19};
20 20
21pub(crate) fn generate_syntax(mode: Mode) -> Result<()> { 21pub(crate) fn generate_syntax() -> Result<()> {
22 let grammar = rust_grammar(); 22 let grammar = rust_grammar();
23 let ast = lower(&grammar); 23 let ast = lower(&grammar);
24 24
25 let syntax_kinds_file = project_root().join("crates/parser/src/syntax_kind/generated.rs"); 25 let syntax_kinds_file = project_root().join("crates/parser/src/syntax_kind/generated.rs");
26 let syntax_kinds = generate_syntax_kinds(KINDS_SRC)?; 26 let syntax_kinds = generate_syntax_kinds(KINDS_SRC)?;
27 update(syntax_kinds_file.as_path(), &syntax_kinds, mode)?; 27 ensure_file_contents(syntax_kinds_file.as_path(), &syntax_kinds)?;
28 28
29 let ast_tokens_file = project_root().join("crates/syntax/src/ast/generated/tokens.rs"); 29 let ast_tokens_file = project_root().join("crates/syntax/src/ast/generated/tokens.rs");
30 let contents = generate_tokens(&ast)?; 30 let contents = generate_tokens(&ast)?;
31 update(ast_tokens_file.as_path(), &contents, mode)?; 31 ensure_file_contents(ast_tokens_file.as_path(), &contents)?;
32 32
33 let ast_nodes_file = project_root().join("crates/syntax/src/ast/generated/nodes.rs"); 33 let ast_nodes_file = project_root().join("crates/syntax/src/ast/generated/nodes.rs");
34 let contents = generate_nodes(KINDS_SRC, &ast)?; 34 let contents = generate_nodes(KINDS_SRC, &ast)?;
35 update(ast_nodes_file.as_path(), &contents, mode)?; 35 ensure_file_contents(ast_nodes_file.as_path(), &contents)?;
36 36
37 Ok(()) 37 Ok(())
38} 38}
diff --git a/xtask/src/flags.rs b/xtask/src/flags.rs
index b39d937ca..48d1ad45e 100644
--- a/xtask/src/flags.rs
+++ b/xtask/src/flags.rs
@@ -27,10 +27,6 @@ xflags::xflags! {
27 optional --jemalloc 27 optional --jemalloc
28 } 28 }
29 29
30 cmd codegen {
31 optional --features
32 }
33
34 cmd lint {} 30 cmd lint {}
35 cmd fuzz-tests {} 31 cmd fuzz-tests {}
36 cmd pre-cache {} 32 cmd pre-cache {}
@@ -67,7 +63,6 @@ pub struct Xtask {
67pub enum XtaskCmd { 63pub enum XtaskCmd {
68 Help(Help), 64 Help(Help),
69 Install(Install), 65 Install(Install),
70 Codegen(Codegen),
71 Lint(Lint), 66 Lint(Lint),
72 FuzzTests(FuzzTests), 67 FuzzTests(FuzzTests),
73 PreCache(PreCache), 68 PreCache(PreCache),
@@ -93,11 +88,6 @@ pub struct Install {
93} 88}
94 89
95#[derive(Debug)] 90#[derive(Debug)]
96pub struct Codegen {
97 pub features: bool,
98}
99
100#[derive(Debug)]
101pub struct Lint; 91pub struct Lint;
102 92
103#[derive(Debug)] 93#[derive(Debug)]
diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index 3c4332f75..35cc7c108 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -28,7 +28,7 @@ use std::{
28use walkdir::{DirEntry, WalkDir}; 28use walkdir::{DirEntry, WalkDir};
29use xshell::{cmd, cp, pushd, pushenv}; 29use xshell::{cmd, cp, pushd, pushenv};
30 30
31use crate::{codegen::Mode, dist::DistCmd}; 31use crate::dist::DistCmd;
32 32
33fn main() -> Result<()> { 33fn main() -> Result<()> {
34 let _d = pushd(project_root())?; 34 let _d = pushd(project_root())?;
@@ -40,7 +40,6 @@ fn main() -> Result<()> {
40 return Ok(()); 40 return Ok(());
41 } 41 }
42 flags::XtaskCmd::Install(cmd) => cmd.run(), 42 flags::XtaskCmd::Install(cmd) => cmd.run(),
43 flags::XtaskCmd::Codegen(cmd) => cmd.run(),
44 flags::XtaskCmd::Lint(_) => run_clippy(), 43 flags::XtaskCmd::Lint(_) => run_clippy(),
45 flags::XtaskCmd::FuzzTests(_) => run_fuzzer(), 44 flags::XtaskCmd::FuzzTests(_) => run_fuzzer(),
46 flags::XtaskCmd::PreCache(cmd) => cmd.run(), 45 flags::XtaskCmd::PreCache(cmd) => cmd.run(),
@@ -85,18 +84,6 @@ fn rust_files_in(path: &Path) -> impl Iterator<Item = PathBuf> {
85 files_in(path, "rs") 84 files_in(path, "rs")
86} 85}
87 86
88fn run_rustfmt(mode: Mode) -> Result<()> {
89 let _dir = pushd(project_root())?;
90 let _e = pushenv("RUSTUP_TOOLCHAIN", "stable");
91 ensure_rustfmt()?;
92 let check = match mode {
93 Mode::Overwrite => &[][..],
94 Mode::Verify => &["--", "--check"],
95 };
96 cmd!("cargo fmt {check...}").run()?;
97 Ok(())
98}
99
100fn ensure_rustfmt() -> Result<()> { 87fn ensure_rustfmt() -> Result<()> {
101 let out = cmd!("rustfmt --version").read()?; 88 let out = cmd!("rustfmt --version").read()?;
102 if !out.contains("stable") { 89 if !out.contains("stable") {
diff --git a/xtask/src/release.rs b/xtask/src/release.rs
index d8d86fd63..dde5d14ee 100644
--- a/xtask/src/release.rs
+++ b/xtask/src/release.rs
@@ -2,7 +2,7 @@ use std::fmt::Write;
2 2
3use xshell::{cmd, cp, pushd, read_dir, write_file}; 3use xshell::{cmd, cp, pushd, read_dir, write_file};
4 4
5use crate::{codegen, date_iso, flags, is_release_tag, project_root, Mode, Result}; 5use crate::{codegen, date_iso, flags, is_release_tag, project_root, Result};
6 6
7impl flags::Release { 7impl flags::Release {
8 pub(crate) fn run(self) -> Result<()> { 8 pub(crate) fn run(self) -> Result<()> {
@@ -12,8 +12,7 @@ impl flags::Release {
12 cmd!("git reset --hard tags/nightly").run()?; 12 cmd!("git reset --hard tags/nightly").run()?;
13 cmd!("git push").run()?; 13 cmd!("git push").run()?;
14 } 14 }
15 codegen::generate_assists_docs(Mode::Overwrite)?; 15 codegen::docs()?;
16 codegen::generate_feature_docs(Mode::Overwrite)?;
17 16
18 let website_root = project_root().join("../rust-analyzer.github.io"); 17 let website_root = project_root().join("../rust-analyzer.github.io");
19 let changelog_dir = website_root.join("./thisweek/_posts"); 18 let changelog_dir = website_root.join("./thisweek/_posts");
diff --git a/xtask/src/tidy.rs b/xtask/src/tidy.rs
index 349ca14d0..1352d1218 100644
--- a/xtask/src/tidy.rs
+++ b/xtask/src/tidy.rs
@@ -3,48 +3,48 @@ use std::{
3 path::{Path, PathBuf}, 3 path::{Path, PathBuf},
4}; 4};
5 5
6use xshell::{cmd, read_file}; 6use xshell::{cmd, pushd, pushenv, read_file};
7 7
8use crate::{ 8use crate::{cargo_files, codegen, project_root, rust_files};
9 cargo_files,
10 codegen::{self, Mode},
11 project_root, run_rustfmt, rust_files,
12};
13 9
14#[test] 10#[test]
15fn generated_grammar_is_fresh() { 11fn generate_grammar() {
16 if let Err(error) = codegen::generate_syntax(Mode::Verify) { 12 codegen::generate_syntax().unwrap()
17 panic!("{}. Please update it by running `cargo xtask codegen`", error);
18 }
19} 13}
20 14
21#[test] 15#[test]
22fn generated_tests_are_fresh() { 16fn generate_parser_tests() {
23 if let Err(error) = codegen::generate_parser_tests(Mode::Verify) { 17 codegen::generate_parser_tests().unwrap()
24 panic!("{}. Please update tests by running `cargo xtask codegen`", error);
25 }
26} 18}
27 19
28#[test] 20#[test]
29fn generated_assists_are_fresh() { 21fn generate_assists_tests() {
30 if let Err(error) = codegen::generate_assists_tests(Mode::Verify) { 22 codegen::generate_assists_tests().unwrap();
31 panic!("{}. Please update assists by running `cargo xtask codegen`", error); 23}
32 } 24
25/// This clones rustc repo, and so is not worth to keep up-to-date. We update
26/// manually by un-ignoring the test from time to time.
27#[test]
28#[ignore]
29fn generate_lint_completions() {
30 codegen::generate_lint_completions().unwrap()
33} 31}
34 32
35#[test] 33#[test]
36fn check_code_formatting() { 34fn check_code_formatting() {
37 if let Err(error) = run_rustfmt(Mode::Verify) { 35 let _dir = pushd(project_root()).unwrap();
38 panic!("{}. Please format the code by running `cargo format`", error); 36 let _e = pushenv("RUSTUP_TOOLCHAIN", "stable");
37 crate::ensure_rustfmt().unwrap();
38 let res = cmd!("cargo fmt -- --check").run();
39 if !res.is_ok() {
40 let _ = cmd!("cargo fmt").run();
39 } 41 }
42 res.unwrap()
40} 43}
41 44
42#[test] 45#[test]
43fn smoke_test_docs_generation() { 46fn smoke_test_generate_documentation() {
44 // We don't commit docs to the repo, so we can just overwrite in tests. 47 codegen::docs().unwrap()
45 codegen::generate_assists_docs(Mode::Overwrite).unwrap();
46 codegen::generate_feature_docs(Mode::Overwrite).unwrap();
47 codegen::generate_diagnostic_docs(Mode::Overwrite).unwrap();
48} 48}
49 49
50#[test] 50#[test]