feat: Add a typos CI job

.github/workflows/spelling.yml

@@ -0,0 +1,25 @@
+name: Spelling
+
+permissions:
+  contents: read
+
+on: [pull_request]
+
+env:
+  RUST_BACKTRACE: 1
+  CARGO_TERM_COLOR: always
+  CLICOLOR: 1
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  spelling:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout Actions Repository
+      uses: actions/checkout@v5
+    - name: Spell Check Repo
+      uses: crate-ci/[email protected]

crates/cargo-test-support/src/paths.rs

@@ -357,7 +357,7 @@ fn build_dir_ignored_path_patterns() -> Vec<String> {
         // Ignore MacOS debug symbols as there are many files/directories that would clutter up
         // tests few not a lot of benefit.
         "[..].dSYM/[..]",
-        // Ignore Windows debub symbols files (.pdb)
+        // Ignore Windows debug symbols files (.pdb)
         "[..].pdb",
     ]
     .into_iter()

crates/cargo-util-schemas/src/lockfile.rs

@@ -110,7 +110,7 @@ impl TomlLockfileSourceId {
             .ok_or_else(|| TomlLockfileSourceIdErrorKind::InvalidSource(source.clone()))?;
 
         // Sparse URLs store the kind prefix (sparse+) in the URL. Therefore, for sparse kinds, we
-        // want to use the raw `source` instead of the splitted `url`.
+        // want to use the raw `source` instead of the split `url`.
         let url = Url::parse(if kind == "sparse" { &source } else { url }).map_err(|msg| {
             TomlLockfileSourceIdErrorKind::InvalidUrl {
                 url: url.to_string(),

src/cargo/core/compiler/build_runner/compilation_files.rs

@@ -235,16 +235,16 @@ impl<'a, 'gctx: 'a> CompilationFiles<'a, 'gctx> {
     /// Note that some units may share the same directory, so care should be
     /// taken in those cases!
     fn pkg_dir(&self, unit: &Unit) -> String {
-        let seperator = match self.ws.gctx().cli_unstable().build_dir_new_layout {
+        let separator = match self.ws.gctx().cli_unstable().build_dir_new_layout {
             true => "/",
             false => "-",
         };
         let name = unit.pkg.package_id().name();
         let meta = self.metas[unit];
         if let Some(c_extra_filename) = meta.c_extra_filename() {
-            format!("{}{}{}", name, seperator, c_extra_filename)
+            format!("{}{}{}", name, separator, c_extra_filename)
         } else {
-            format!("{}{}{}", name, seperator, self.target_short_hash(unit))
+            format!("{}{}{}", name, separator, self.target_short_hash(unit))
         }
     }
 

src/cargo/core/compiler/fingerprint/mod.rs

@@ -1031,18 +1031,18 @@ impl Fingerprint {
                 }
                 (
                     LocalFingerprint::CheckDepInfo {
-                        dep_info: adep,
+                        dep_info: a_dep,
                         checksum: checksum_a,
                     },
                     LocalFingerprint::CheckDepInfo {
-                        dep_info: bdep,
+                        dep_info: b_dep,
                         checksum: checksum_b,
                     },
                 ) => {
-                    if adep != bdep {
+                    if a_dep != b_dep {
                         return DirtyReason::DepInfoOutputChanged {
-                            old: bdep.clone(),
-                            new: adep.clone(),
+                            old: b_dep.clone(),
+                            new: a_dep.clone(),
                         };
                     }
                     if checksum_a != checksum_b {
@@ -1051,48 +1051,48 @@ impl Fingerprint {
                 }
                 (
                     LocalFingerprint::RerunIfChanged {
-                        output: aout,
-                        paths: apaths,
+                        output: a_out,
+                        paths: a_paths,
                     },
                     LocalFingerprint::RerunIfChanged {
-                        output: bout,
-                        paths: bpaths,
+                        output: b_out,
+                        paths: b_paths,
                     },
                 ) => {
-                    if aout != bout {
+                    if a_out != b_out {
                         return DirtyReason::RerunIfChangedOutputFileChanged {
-                            old: bout.clone(),
-                            new: aout.clone(),
+                            old: b_out.clone(),
+                            new: a_out.clone(),
                         };
                     }
-                    if apaths != bpaths {
+                    if a_paths != b_paths {
                         return DirtyReason::RerunIfChangedOutputPathsChanged {
-                            old: bpaths.clone(),
-                            new: apaths.clone(),
+                            old: b_paths.clone(),
+                            new: a_paths.clone(),
                         };
                     }
                 }
                 (
                     LocalFingerprint::RerunIfEnvChanged {
-                        var: akey,
-                        val: avalue,
+                        var: a_key,
+                        val: a_value,
                     },
                     LocalFingerprint::RerunIfEnvChanged {
-                        var: bkey,
-                        val: bvalue,
+                        var: b_key,
+                        val: b_value,
                     },
                 ) => {
-                    if *akey != *bkey {
+                    if *a_key != *b_key {
                         return DirtyReason::EnvVarsChanged {
-                            old: bkey.clone(),
-                            new: akey.clone(),
+                            old: b_key.clone(),
+                            new: a_key.clone(),
                         };
                     }
-                    if *avalue != *bvalue {
+                    if *a_value != *b_value {
                         return DirtyReason::EnvVarChanged {
-                            name: akey.clone(),
-                            old_value: bvalue.clone(),
-                            new_value: avalue.clone(),
+                            name: a_key.clone(),
+                            old_value: b_value.clone(),
+                            new_value: a_value.clone(),
                         };
                     }
                 }

src/cargo/core/compiler/mod.rs

@@ -1675,7 +1675,7 @@ fn build_deps_args(
     if build_runner.bcx.gctx.cli_unstable().build_dir_new_layout {
         let mut map = BTreeMap::new();
 
-        // Recursively add all depenendency args to rustc process
+        // Recursively add all dependency args to rustc process
         add_dep_arg(&mut map, build_runner, unit);
 
         let paths = map.into_iter().map(|(_, path)| path).sorted_unstable();

src/cargo/core/compiler/timings.rs

@@ -618,7 +618,7 @@ impl<'gctx> Timings<'gctx> {
                     AggregatedSections::Sections(mut sections) => {
                         // We draw the sections in the pipeline graph in a way where the frontend
                         // section has the "default" build color, and then additional sections
-                        // (codegen, link) are overlayed on top with a different color.
+                        // (codegen, link) are overlaid on top with a different color.
                         // However, there might be some time after the final (usually link) section,
                         // which definitely shouldn't be classified as "Frontend". We thus try to
                         // detect this situation and add a final "Other" section.

src/cargo/core/shell.rs

@@ -364,7 +364,7 @@ impl Shell {
     fn file_hyperlink(&mut self, path: &std::path::Path) -> Option<url::Url> {
         let mut url = url::Url::from_file_path(path).ok()?;
         // Do a best-effort of setting the host in the URL to avoid issues with opening a link
-        // scoped to the computer you've SSHed into
+        // scoped to the computer you've SSH'ed into
         let hostname = if cfg!(windows) {
             // Not supported correctly on windows
             None

src/cargo/core/workspace.rs

@@ -1327,7 +1327,7 @@ impl<'gctx> Workspace<'gctx> {
 
         // This is a short term hack to allow `blanket_hint_mostly_unused`
         // to run without requiring `-Zcargo-lints`, which should hopefully
-        // improve the testing expierience while we are collecting feedback
+        // improve the testing experience while we are collecting feedback
         if self.gctx.cli_unstable().profile_hint_mostly_unused {
             blanket_hint_mostly_unused(
                 self.root_maybe(),

src/cargo/ops/cargo_compile/compile_filter.rs

@@ -102,12 +102,12 @@ impl CompileFilter {
         lib_only: bool,
         bins: Vec<String>,
         all_bins: bool,
-        tsts: Vec<String>,
-        all_tsts: bool,
-        exms: Vec<String>,
-        all_exms: bool,
-        bens: Vec<String>,
-        all_bens: bool,
+        tests: Vec<String>,
+        all_tests: bool,
+        examples: Vec<String>,
+        all_examples: bool,
+        benches: Vec<String>,
+        all_benches: bool,
         all_targets: bool,
     ) -> CompileFilter {
         if all_targets {
@@ -119,34 +119,34 @@ impl CompileFilter {
             LibRule::False
         };
         let rule_bins = FilterRule::new(bins, all_bins);
-        let rule_tsts = FilterRule::new(tsts, all_tsts);
-        let rule_exms = FilterRule::new(exms, all_exms);
-        let rule_bens = FilterRule::new(bens, all_bens);
+        let rule_tests = FilterRule::new(tests, all_tests);
+        let rule_examples = FilterRule::new(examples, all_examples);
+        let rule_benches = FilterRule::new(benches, all_benches);
 
-        CompileFilter::new(rule_lib, rule_bins, rule_tsts, rule_exms, rule_bens)
+        CompileFilter::new(rule_lib, rule_bins, rule_tests, rule_examples, rule_benches)
     }
 
     /// Constructs a filter from underlying primitives.
     pub fn new(
         rule_lib: LibRule,
         rule_bins: FilterRule,
-        rule_tsts: FilterRule,
-        rule_exms: FilterRule,
-        rule_bens: FilterRule,
+        rule_tests: FilterRule,
+        rule_examples: FilterRule,
+        rule_benches: FilterRule,
     ) -> CompileFilter {
         if rule_lib == LibRule::True
             || rule_bins.is_specific()
-            || rule_tsts.is_specific()
-            || rule_exms.is_specific()
-            || rule_bens.is_specific()
+            || rule_tests.is_specific()
+            || rule_examples.is_specific()
+            || rule_benches.is_specific()
         {
             CompileFilter::Only {
                 all_targets: false,
                 lib: rule_lib,
                 bins: rule_bins,
-                examples: rule_exms,
-                benches: rule_bens,
-                tests: rule_tsts,
+                examples: rule_examples,
+                benches: rule_benches,
+                tests: rule_tests,
             }
         } else {
             CompileFilter::Default {

src/cargo/util/context/de.rs

@@ -198,7 +198,7 @@ impl<'de, 'gctx> de::Deserializer<'de> for Deserializer<'gctx> {
             let vals: Vec<String> = res
                 .into_iter()
                 .map(|val| match val {
-                    CV::String(s, _defintion) => Ok(s),
+                    CV::String(s, _definition) => Ok(s),
                     other => Err(ConfigError::expected(&self.key, "string", &other)),
                 })
                 .collect::<Result<_, _>>()?;

src/cargo/util/toml/mod.rs

@@ -1308,7 +1308,7 @@ pub fn to_real_manifest(
                 let edition_msrv = RustVersion::try_from(edition_msrv).unwrap();
                 if !edition_msrv.is_compatible_with(pkg_msrv.as_partial()) {
                     bail!(
-                        "rust-version {} is imcompatible with the version ({}) required by \
+                        "rust-version {} is incompatible with the version ({}) required by \
                             the specified edition ({})",
                         pkg_msrv,
                         edition_msrv,

src/doc/src/CHANGELOG.md

@@ -3077,7 +3077,7 @@
   Some notable changes:
   - Renamed `credential-process` to `credential-provider` in Cargo configurations.
   - New JSON protocol for communicating with external credential providers via stdin/stdout.
-  - The GNOME Secert provider now dynamically loads `libsecert`.
+  - The GNOME Secret provider now dynamically loads `libsecert`.
   - The 1password provider is no longer built-in.
   - Changed the unstable key for asymmetric tokens from `registry-auth` to `credential-process`.
 - ❗️ Removed `--keep-going` flag support from `cargo test` and `cargo bench`.

src/doc/src/guide/build-performance.md

@@ -132,7 +132,7 @@ When invoking `cargo`,
 However, when contributing to an application,
 you may need to build and test various packages within the application,
 which can cause extraneous rebuilds because different sets of features may be activated for common dependencies.
-With [`feauture-unification`][feature-unification],
+With [`feature-unification`][feature-unification],
 you can reuse more dependency builds by ensuring the same set of dependency features are activated,
 independent of which package you are currently building and testing.
 

src/doc/src/reference/build-script-examples.md

@@ -383,7 +383,7 @@ Here's an example:
 # Cargo.toml
 
 [package]
-name = "zuser"
+name = "z_user"
 version = "0.1.0"
 edition = "2024"
 
@@ -403,12 +403,12 @@ script:
 
 fn main() {
     let mut cfg = cc::Build::new();
-    cfg.file("src/zuser.c");
+    cfg.file("src/z_user.c");
     if let Some(include) = std::env::var_os("DEP_Z_INCLUDE") {
         cfg.include(include);
     }
-    cfg.compile("zuser");
-    println!("cargo::rerun-if-changed=src/zuser.c");
+    cfg.compile("z_user");
+    println!("cargo::rerun-if-changed=src/z_user.c");
 }
 ```
 
@@ -417,7 +417,7 @@ the zlib header, and it should find the header, even on systems where it isn't
 already installed.
 
 ```c
-// src/zuser.c
+// src/z_user.c
 
 #include "zlib.h"
 

tests/testsuite/bad_config.rs

@@ -834,14 +834,14 @@ fn unused_keys() {
                 version = "0.5.0"
                 edition = "2015"
                 authors = ["[email protected]"]
-                bulid = "foo"
+                unused = "foo"
             "#,
         )
         .file("src/lib.rs", "pub fn foo() {}")
         .build();
     p.cargo("check")
         .with_stderr_data(str![[r#"
-[WARNING] unused manifest key: package.bulid
+[WARNING] unused manifest key: package.unused
 [CHECKING] foo v0.5.0 ([ROOT]/foo)
 [FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
 
@@ -884,15 +884,15 @@ fn unused_keys_in_virtual_manifest() {
             r#"
                 [workspace]
                 members = ["bar"]
-                bulid = "foo"
+                unused = "foo"
             "#,
         )
         .file("bar/Cargo.toml", &basic_manifest("bar", "0.0.1"))
         .file("bar/src/lib.rs", "")
         .build();
     p.cargo("check --workspace")
         .with_stderr_data(str![[r#"
-[WARNING] [ROOT]/foo/Cargo.toml: unused manifest key: workspace.bulid
+[WARNING] [ROOT]/foo/Cargo.toml: unused manifest key: workspace.unused
 [CHECKING] bar v0.0.1 ([ROOT]/foo/bar)
 [FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
 

tests/testsuite/freshness.rs

@@ -1459,16 +1459,16 @@ fn fingerprint_cleaner(mut dir: PathBuf, timestamp: filetime::FileTime) {
     // effecting any builds that happened since that time stamp.
     let mut cleaned = false;
     dir.push(".fingerprint");
-    for fing in fs::read_dir(&dir).unwrap() {
-        let fing = fing.unwrap();
+    for fingerprint in fs::read_dir(&dir).unwrap() {
+        let fingerprint = fingerprint.unwrap();
 
         let outdated = |f: io::Result<fs::DirEntry>| {
             filetime::FileTime::from_last_modification_time(&f.unwrap().metadata().unwrap())
                 <= timestamp
         };
-        if fs::read_dir(fing.path()).unwrap().all(outdated) {
-            fs::remove_dir_all(fing.path()).unwrap();
-            println!("remove: {:?}", fing.path());
+        if fs::read_dir(fingerprint.path()).unwrap().all(outdated) {
+            fs::remove_dir_all(fingerprint.path()).unwrap();
+            println!("remove: {:?}", fingerprint.path());
             // a real cleaner would remove the big files in deps and build as well
             // but fingerprint is sufficient for our tests
             cleaned = true;

tests/testsuite/git.rs

@@ -2990,7 +2990,7 @@ fn templatedir_doesnt_cause_problems() {
             &format!(
                 r#"
                     [package]
-                    name = "fo"
+                    name = "foo"
                     version = "0.5.0"
                     edition = "2015"
                     authors = []