chore(config): remove RootPath (#9448)

crates/cheatcodes/src/config.rs

@@ -68,7 +68,7 @@ impl CheatsConfig {
         running_contract: Option<String>,
         running_version: Option<Version>,
     ) -> Self {
-        let mut allowed_paths = vec![config.root.0.clone()];
+        let mut allowed_paths = vec![config.root.clone()];
         allowed_paths.extend(config.libs.clone());
         allowed_paths.extend(config.allow_paths.clone());
 
@@ -88,8 +88,8 @@ impl CheatsConfig {
             rpc_endpoints,
             paths: config.project_paths(),
             fs_permissions: config.fs_permissions.clone().joined(config.root.as_ref()),
-            root: config.root.0.clone(),
-            broadcast: config.root.0.clone().join(&config.broadcast),
+            root: config.root.clone(),
+            broadcast: config.root.clone().join(&config.broadcast),
             allowed_paths,
             evm_opts,
             labels: config.labels.clone(),
@@ -239,7 +239,7 @@ mod tests {
 
     fn config(root: &str, fs_permissions: FsPermissions) -> CheatsConfig {
         CheatsConfig::new(
-            &Config { root: PathBuf::from(root).into(), fs_permissions, ..Default::default() },
+            &Config { root: root.into(), fs_permissions, ..Default::default() },
             Default::default(),
             None,
             None,

crates/cli/src/opts/build/core.rs

@@ -204,7 +204,7 @@ impl<'a> From<&'a CoreBuildArgs> for Config {
         // if `--config-path` is set we need to adjust the config's root path to the actual root
         // path for the project, otherwise it will the parent dir of the `--config-path`
         if args.project_paths.config_path.is_some() {
-            config.root = args.project_paths.project_root().into();
+            config.root = args.project_paths.project_root();
         }
         config
     }

crates/cli/src/utils/mod.rs

@@ -287,7 +287,7 @@ impl<'a> Git<'a> {
 
     #[inline]
     pub fn from_config(config: &'a Config) -> Self {
-        Self::new(config.root.0.as_path())
+        Self::new(config.root.as_path())
     }
 
     pub fn root_of(relative_to: &Path) -> Result<PathBuf> {

crates/config/src/lib.rs

@@ -168,6 +168,14 @@ pub struct Config {
     /// See `profile`.
     #[serde(skip)]
     pub profiles: Vec<Profile>,
+
+    /// The root path where the config detection started from, [`Config::with_root`].
+    // We're skipping serialization here, so it won't be included in the [`Config::to_string()`]
+    // representation, but will be deserialized from the `Figment` so that forge commands can
+    // override it.
+    #[serde(default = "root_default", skip_serializing)]
+    pub root: PathBuf,
+
     /// path of the source contracts dir, like `src` or `contracts`
     pub src: PathBuf,
     /// path of the test dir
@@ -466,13 +474,6 @@ pub struct Config {
     /// Soldeer custom configs
     pub soldeer: Option<SoldeerConfig>,
 
-    /// The root path where the config detection started from, [`Config::with_root`].
-    // We're skipping serialization here, so it won't be included in the [`Config::to_string()`]
-    // representation, but will be deserialized from the `Figment` so that forge commands can
-    // override it.
-    #[serde(default, skip_serializing)]
-    pub root: RootPath,
-
     /// Whether failed assertions should revert.
     ///
     /// Note that this only applies to native (cheatcode) assertions, invoked on Vm contract.
@@ -679,7 +680,7 @@ impl Config {
             return Figment::from(self);
         }
 
-        let root = self.root.0.as_path();
+        let root = self.root.as_path();
         let profile = Self::selected_profile();
         let mut figment = Figment::default().merge(DappHardhatDirProvider(root));
 
@@ -760,7 +761,7 @@ impl Config {
     /// This joins all relative paths with the current root and attempts to make them canonic
     #[must_use]
     pub fn canonic(self) -> Self {
-        let root = self.root.0.clone();
+        let root = self.root.clone();
         self.canonic_at(root)
     }
 
@@ -1006,7 +1007,7 @@ impl Config {
             .set_no_artifacts(no_artifacts);
 
         if !self.skip.is_empty() {
-            let filter = SkipBuildFilters::new(self.skip.clone(), self.root.0.clone());
+            let filter = SkipBuildFilters::new(self.skip.clone(), self.root.clone());
             builder = builder.sparse_output(filter);
         }
 
@@ -1057,7 +1058,7 @@ impl Config {
     fn ensure_solc(&self) -> Result<Option<Solc>, SolcError> {
         if self.eof {
             let (tx, rx) = mpsc::channel();
-            let root = self.root.0.clone();
+            let root = self.root.clone();
             std::thread::spawn(move || {
                 tx.send(
                     Solc::new_with_args(
@@ -1167,7 +1168,7 @@ impl Config {
             .artifacts(&self.out)
             .libs(self.libs.iter())
             .remappings(self.get_all_remappings())
-            .allowed_path(&self.root.0)
+            .allowed_path(&self.root)
             .allowed_paths(&self.libs)
             .allowed_paths(&self.allow_paths)
             .include_paths(&self.include_paths);
@@ -1176,7 +1177,7 @@ impl Config {
             builder = builder.build_infos(build_info_path);
         }
 
-        builder.build_with_root(&self.root.0)
+        builder.build_with_root(&self.root)
     }
 
     /// Returns configuration for a compiler to use when setting up a [Project].
@@ -1428,7 +1429,7 @@ impl Config {
 
     /// Returns the remapping for the project's _test_ directory, but only if it exists
     pub fn get_test_dir_remapping(&self) -> Option<Remapping> {
-        if self.root.0.join(&self.test).exists() {
+        if self.root.join(&self.test).exists() {
             get_dir_remapping(&self.test)
         } else {
             None
@@ -1437,7 +1438,7 @@ impl Config {
 
     /// Returns the remapping for the project's _script_ directory, but only if it exists
     pub fn get_script_dir_remapping(&self) -> Option<Remapping> {
-        if self.root.0.join(&self.script).exists() {
+        if self.root.join(&self.script).exists() {
             get_dir_remapping(&self.script)
         } else {
             None
@@ -1615,7 +1616,7 @@ impl Config {
         let paths = ProjectPathsConfig::builder().build_with_root::<()>(root);
         let artifacts: PathBuf = paths.artifacts.file_name().unwrap().into();
         Self {
-            root: paths.root.into(),
+            root: paths.root,
             src: paths.sources.file_name().unwrap().into(),
             out: artifacts.clone(),
             libs: paths.libraries.into_iter().map(|lib| lib.file_name().unwrap().into()).collect(),
@@ -1707,7 +1708,7 @@ impl Config {
     pub fn update_libs(&self) -> eyre::Result<()> {
         self.update(|doc| {
             let profile = self.profile.as_str().as_str();
-            let root = &self.root.0;
+            let root = &self.root;
             let libs: toml_edit::Value = self
                 .libs
                 .iter()
@@ -1764,7 +1765,7 @@ impl Config {
 
     /// Returns the path to the `foundry.toml` of this `Config`.
     pub fn get_config_path(&self) -> PathBuf {
-        self.root.0.join(Self::FILE_NAME)
+        self.root.join(Self::FILE_NAME)
     }
 
     /// Returns the selected profile.
@@ -2211,43 +2212,6 @@ pub(crate) mod from_opt_glob {
     }
 }
 
-/// A helper wrapper around the root path used during Config detection
-#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
-#[serde(transparent)]
-pub struct RootPath(pub PathBuf);
-
-impl Default for RootPath {
-    fn default() -> Self {
-        ".".into()
-    }
-}
-
-impl<P: Into<PathBuf>> From<P> for RootPath {
-    fn from(p: P) -> Self {
-        Self(p.into())
-    }
-}
-
-impl AsRef<Path> for RootPath {
-    fn as_ref(&self) -> &Path {
-        &self.0
-    }
-}
-
-impl std::ops::Deref for RootPath {
-    type Target = PathBuf;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl std::ops::DerefMut for RootPath {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-
 /// Parses a config profile
 ///
 /// All `Profile` date is ignored by serde, however the `Config::to_string_pretty` includes it and
@@ -2299,7 +2263,7 @@ impl Default for Config {
             profiles: vec![Self::DEFAULT_PROFILE],
             fs_permissions: FsPermissions::new([PathPermission::read("out")]),
             isolate: cfg!(feature = "isolate-by-default"),
-            root: Default::default(),
+            root: root_default(),
             src: "src".into(),
             test: "test".into(),
             script: "script".into(),
@@ -3068,6 +3032,10 @@ fn canonic(path: impl Into<PathBuf>) -> PathBuf {
     foundry_compilers::utils::canonicalize(&path).unwrap_or(path)
 }
 
+fn root_default() -> PathBuf {
+    ".".into()
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

crates/forge/bin/cmd/bind_json.rs

@@ -64,7 +64,7 @@ impl BindJsonArgs {
         let config = self.try_load_config_emit_warnings()?;
         let project = config.create_project(false, true)?;
 
-        let target_path = config.root.0.join(self.out.as_ref().unwrap_or(&config.bind_json.out));
+        let target_path = config.root.join(self.out.as_ref().unwrap_or(&config.bind_json.out));
 
         let sources = project.paths.read_input_files()?;
         let graph = Graph::<MultiCompilerParsedSource>::resolve_sources(&project.paths, sources)?;

crates/forge/bin/cmd/build.rs

@@ -137,7 +137,7 @@ impl BuildArgs {
         // directories as well as the `foundry.toml` configuration file.
         self.watch.watchexec_config(|| {
             let config = Config::from(self);
-            let foundry_toml: PathBuf = config.root.0.join(Config::FILE_NAME);
+            let foundry_toml: PathBuf = config.root.join(Config::FILE_NAME);
             [config.src, config.test, config.script, foundry_toml]
         })
     }

crates/forge/bin/cmd/doc/mod.rs

@@ -68,7 +68,7 @@ pub struct DocArgs {
 impl DocArgs {
     pub async fn run(self) -> Result<()> {
         let config = self.config()?;
-        let root = &config.root.0;
+        let root = &config.root;
         let project = config.project()?;
         let compiler = ProjectCompiler::new().quiet(true);
         let _output = compiler.compile(&project)?;

crates/forge/bin/cmd/fmt.rs

@@ -48,7 +48,7 @@ impl FmtArgs {
         let config = self.try_load_config_emit_warnings()?;
 
         // Expand ignore globs and canonicalize from the get go
-        let ignored = expand_globs(&config.root.0, config.fmt.ignore.iter())?
+        let ignored = expand_globs(&config.root, config.fmt.ignore.iter())?
             .iter()
             .flat_map(foundry_common::fs::canonicalize_path)
             .collect::<Vec<_>>();
@@ -96,9 +96,7 @@ impl FmtArgs {
 
         let format = |source: String, path: Option<&Path>| -> Result<_> {
             let name = match path {
-                Some(path) => {
-                    path.strip_prefix(&config.root.0).unwrap_or(path).display().to_string()
-                }
+                Some(path) => path.strip_prefix(&config.root).unwrap_or(path).display().to_string(),
                 None => "stdin".to_string(),
             };
 

crates/forge/bin/cmd/test/mod.rs

@@ -559,7 +559,7 @@ impl TestArgs {
 
         if self.decode_internal.is_some() {
             let sources =
-                ContractSources::from_project_output(output, &config.root.0, Some(&libraries))?;
+                ContractSources::from_project_output(output, &config.root, Some(&libraries))?;
             builder = builder.with_debug_identifier(DebugTraceIdentifier::new(sources));
         }
         let mut decoder = builder.build();

crates/forge/bin/cmd/update.rs

@@ -52,7 +52,7 @@ impl UpdateArgs {
 /// Returns `(root, paths)` where `root` is the root of the Git repository and `paths` are the
 /// relative paths of the dependencies.
 pub fn dependencies_paths(deps: &[Dependency], config: &Config) -> Result<(PathBuf, Vec<PathBuf>)> {
-    let git_root = Git::root_of(&config.root.0)?;
+    let git_root = Git::root_of(&config.root)?;
     let libs = config.install_lib_dir();
 
     let mut paths = Vec::with_capacity(deps.len());

crates/forge/bin/cmd/watch.rs

@@ -268,7 +268,7 @@ pub async fn watch_test(args: TestArgs) -> Result<()> {
         args.watch.run_all;
 
     let last_test_files = Mutex::new(HashSet::<String>::default());
-    let project_root = config.root.0.to_string_lossy().into_owned();
+    let project_root = config.root.to_string_lossy().into_owned();
     let config = args.watch.watchexec_config_with_override(
         || [&config.test, &config.src],
         move |events, command| {

crates/forge/tests/cli/config.rs

@@ -31,7 +31,7 @@ forgetest!(can_extract_config_values, |prj, cmd| {
         profile: Config::DEFAULT_PROFILE,
         // `profiles` is not serialized.
         profiles: vec![],
-        root: Default::default(),
+        root: ".".into(),
         src: "test-src".into(),
         test: "test-test".into(),
         script: "test-script".into(),

crates/forge/tests/it/repros.rs

@@ -299,7 +299,7 @@ test_repro!(6538);
 
 // https://github.com/foundry-rs/foundry/issues/6554
 test_repro!(6554; |config| {
-    let path = config.runner.config.root.0.join("out/default/Issue6554.t.sol");
+    let path = config.runner.config.root.join("out/default/Issue6554.t.sol");
 
     let mut prj_config = Config::clone(&config.runner.config);
     prj_config.fs_permissions.add(PathPermission::read_write(path));

crates/script/src/simulate.rs

@@ -427,7 +427,7 @@ impl FilledTransactionsState {
             )?)
         };
 
-        let commit = get_commit_hash(&self.script_config.config.root.0);
+        let commit = get_commit_hash(&self.script_config.config.root);
 
         let libraries = self
             .build_data