[WIP] Add a --suffix option to uv tool install

crates/uv-cli/src/lib.rs

@@ -3156,6 +3156,10 @@ pub struct ToolInstallArgs {
         help_heading = "Python options"
     )]
     pub python: Option<String>,
+
+    /// The suffix to install the package and executables with
+    #[arg(long, help_heading = "Installer options")]
+    pub suffix: Option<String>,
 }
 
 #[derive(Args)]

crates/uv-tool/src/lib.rs

@@ -56,6 +56,13 @@ pub enum Error {
     Serialization(#[from] toml_edit::ser::Error),
 }
 
+/// A Package identitifier
+#[derive(Debug, Clone)]
+pub struct ToolName {
+    pub name: PackageName,
+    pub suffix: Option<String>,
+}
+
 /// A collection of uv-managed tools installed on the current system.
 #[derive(Debug, Clone)]
 pub struct InstalledTools {
@@ -87,8 +94,12 @@ impl InstalledTools {
     }
 
     /// Return the expected directory for a tool with the given [`PackageName`].
-    pub fn tool_dir(&self, name: &PackageName) -> PathBuf {
-        self.root.join(name.to_string())
+    pub fn tool_dir(&self, name: &ToolName) -> PathBuf {
+        if let Some(suffix) = &name.suffix {
+            self.root.join(name.name.to_string() + suffix)
+        } else {
+            self.root.join(name.name.to_string())
+        }
     }
 
     /// Return the metadata for all installed tools.
@@ -130,7 +141,7 @@ impl InstalledTools {
     /// error.
     ///
     /// Note it is generally incorrect to use this without [`Self::acquire_lock`].
-    pub fn get_tool_receipt(&self, name: &PackageName) -> Result<Option<Tool>, Error> {
+    pub fn get_tool_receipt(&self, name: &ToolName) -> Result<Option<Tool>, Error> {
         let path = self.tool_dir(name).join("uv-receipt.toml");
         match ToolReceipt::from_path(&path) {
             Ok(tool_receipt) => Ok(Some(tool_receipt.tool)),
@@ -149,12 +160,13 @@ impl InstalledTools {
     /// Any existing receipt will be replaced.
     ///
     /// Note it is generally incorrect to use this without [`Self::acquire_lock`].
-    pub fn add_tool_receipt(&self, name: &PackageName, tool: Tool) -> Result<(), Error> {
+    pub fn add_tool_receipt(&self, name: &ToolName, tool: Tool) -> Result<(), Error> {
         let tool_receipt = ToolReceipt::from(tool);
         let path = self.tool_dir(name).join("uv-receipt.toml");
 
         debug!(
-            "Adding metadata entry for tool `{name}` at {}",
+            "Adding metadata entry for tool `{}` at {}",
+            name.name,
             path.user_display()
         );
 
@@ -175,11 +187,12 @@ impl InstalledTools {
     /// # Errors
     ///
     /// If no such environment exists for the tool.
-    pub fn remove_environment(&self, name: &PackageName) -> Result<(), Error> {
+    pub fn remove_environment(&self, name: &ToolName) -> Result<(), Error> {
         let environment_path = self.tool_dir(name);
 
         debug!(
-            "Deleting environment for tool `{name}` at {}",
+            "Deleting environment for tool `{}` at {}",
+            name.name,
             environment_path.user_display()
         );
 
@@ -196,15 +209,16 @@ impl InstalledTools {
     /// Note it is generally incorrect to use this without [`Self::acquire_lock`].
     pub fn get_environment(
         &self,
-        name: &PackageName,
+        name: &ToolName,
         cache: &Cache,
     ) -> Result<Option<PythonEnvironment>, Error> {
         let environment_path = self.tool_dir(name);
 
         match PythonEnvironment::from_root(&environment_path, cache) {
             Ok(venv) => {
                 debug!(
-                    "Using existing environment for tool `{name}`: {}",
+                    "Using existing environment for tool `{}`: {}",
+                    name.name,
                     environment_path.user_display()
                 );
                 Ok(Some(venv))
@@ -228,7 +242,7 @@ impl InstalledTools {
     /// Note it is generally incorrect to use this without [`Self::acquire_lock`].
     pub fn create_environment(
         &self,
-        name: &PackageName,
+        name: &ToolName,
         interpreter: Interpreter,
     ) -> Result<PythonEnvironment, Error> {
         let environment_path = self.tool_dir(name);
@@ -237,7 +251,8 @@ impl InstalledTools {
         match fs_err::remove_dir_all(&environment_path) {
             Ok(()) => {
                 debug!(
-                    "Removed existing environment for tool `{name}`: {}",
+                    "Removed existing environment for tool `{}`: {}",
+                    name.name,
                     environment_path.user_display()
                 );
             }
@@ -246,7 +261,8 @@ impl InstalledTools {
         }
 
         debug!(
-            "Creating environment for tool `{name}`: {}",
+            "Creating environment for tool `{}`: {}",
+            name.name,
             environment_path.user_display()
         );
 
@@ -271,15 +287,15 @@ impl InstalledTools {
     }
 
     /// Return the [`Version`] of an installed tool.
-    pub fn version(&self, name: &PackageName, cache: &Cache) -> Result<Version, Error> {
+    pub fn version(&self, name: &ToolName, cache: &Cache) -> Result<Version, Error> {
         let environment_path = self.tool_dir(name);
         let environment = PythonEnvironment::from_root(&environment_path, cache)?;
         let site_packages = SitePackages::from_environment(&environment)
             .map_err(|err| Error::EnvironmentRead(environment_path.clone(), err.to_string()))?;
-        let packages = site_packages.get_packages(name);
+        let packages = site_packages.get_packages(&name.name);
         let package = packages
             .first()
-            .ok_or_else(|| Error::MissingToolPackage(name.clone()))?;
+            .ok_or_else(|| Error::MissingToolPackage(name.name.clone()))?;
         Ok(package.version().clone())
     }
 

crates/uv/src/commands/tool/common.rs

@@ -16,7 +16,9 @@ use uv_installer::SitePackages;
 use uv_python::PythonEnvironment;
 use uv_settings::ToolOptions;
 use uv_shell::Shell;
-use uv_tool::{entrypoint_paths, find_executable_directory, InstalledTools, Tool, ToolEntrypoint};
+use uv_tool::{
+    entrypoint_paths, find_executable_directory, InstalledTools, Tool, ToolEntrypoint, ToolName,
+};
 use uv_warnings::warn_user;
 
 use crate::commands::ExitStatus;
@@ -71,13 +73,19 @@ pub(crate) fn install_executables(
     python: Option<String>,
     requirements: Vec<Requirement>,
     printer: Printer,
+    suffix: &Option<String>,
 ) -> anyhow::Result<ExitStatus> {
     let site_packages = SitePackages::from_environment(environment)?;
     let installed = site_packages.get_packages(name);
     let Some(installed_dist) = installed.first().copied() else {
         bail!("Expected at least one requirement")
     };
 
+    let pkg = ToolName {
+        name: name.clone(),
+        suffix: suffix.clone(),
+    };
+
     // Find a suitable path to install into
     let executable_directory = find_executable_directory()?;
     fs_err::create_dir_all(&executable_directory)
@@ -98,12 +106,15 @@ pub(crate) fn install_executables(
     let target_entry_points = entry_points
         .into_iter()
         .map(|(name, source_path)| {
-            let target_path = executable_directory.join(
-                source_path
-                    .file_name()
-                    .map(std::borrow::ToOwned::to_owned)
-                    .unwrap_or_else(|| OsString::from(name.clone())),
-            );
+            let mut file_name = source_path
+                .file_name()
+                .map(std::borrow::ToOwned::to_owned)
+                .unwrap_or_else(|| OsString::from(name.clone()));
+            if let Some(suffix) = suffix {
+                file_name.push(suffix);
+            }
+
+            let target_path = executable_directory.join(file_name);
             (name, source_path, target_path)
         })
         .collect::<BTreeSet<_>>();
@@ -118,7 +129,7 @@ pub(crate) fn install_executables(
         hint_executable_from_dependency(name, &site_packages, printer)?;
 
         // Clean up the environment we just created.
-        installed_tools.remove_environment(name)?;
+        installed_tools.remove_environment(&pkg)?;
 
         return Ok(ExitStatus::Failure);
     }
@@ -138,7 +149,7 @@ pub(crate) fn install_executables(
         }
     } else if existing_entry_points.peek().is_some() {
         // Clean up the environment we just created
-        installed_tools.remove_environment(name)?;
+        installed_tools.remove_environment(&pkg)?;
 
         let existing_entry_points = existing_entry_points
             // SAFETY: We know the target has a filename because we just constructed it above
@@ -190,7 +201,7 @@ pub(crate) fn install_executables(
             .map(|(name, _, target_path)| ToolEntrypoint::new(name, target_path)),
         options,
     );
-    installed_tools.add_tool_receipt(name, tool)?;
+    installed_tools.add_tool_receipt(&pkg, tool)?;
 
     // If the executable directory isn't on the user's PATH, warn.
     if !Shell::contains_path(&executable_directory) {

crates/uv/src/commands/tool/install.rs

@@ -17,7 +17,7 @@ use uv_python::{
 };
 use uv_requirements::{RequirementsSource, RequirementsSpecification};
 use uv_settings::{ResolverInstallerOptions, ToolOptions};
-use uv_tool::InstalledTools;
+use uv_tool::{InstalledTools, ToolName};
 use uv_warnings::warn_user;
 
 use crate::commands::pip::loggers::{DefaultInstallLogger, DefaultResolveLogger};
@@ -42,6 +42,7 @@ pub(crate) async fn install(
     force: bool,
     options: ResolverInstallerOptions,
     settings: ResolverInstallerSettings,
+    suffix: Option<String>,
     python_preference: PythonPreference,
     python_downloads: PythonDownloads,
     connectivity: Connectivity,
@@ -241,6 +242,11 @@ pub(crate) async fn install(
     let installed_tools = InstalledTools::from_settings()?.init()?;
     let _lock = installed_tools.lock().await?;
 
+    let pkg = ToolName {
+        name: from.name.clone(),
+        suffix: suffix.clone(),
+    };
+
     // Find the existing receipt, if it exists. If the receipt is present but malformed, we'll
     // remove the environment and continue with the install.
     //
@@ -249,31 +255,31 @@ pub(crate) async fn install(
     //
     // (If we find existing entrypoints later on, and the tool _doesn't_ exist, we'll avoid removing
     // the external tool's entrypoints (without `--force`).)
-    let (existing_tool_receipt, invalid_tool_receipt) =
-        match installed_tools.get_tool_receipt(&from.name) {
-            Ok(None) => (None, false),
-            Ok(Some(receipt)) => (Some(receipt), false),
-            Err(_) => {
-                // If the tool is not installed properly, remove the environment and continue.
-                match installed_tools.remove_environment(&from.name) {
-                    Ok(()) => {
-                        warn_user!(
-                            "Removed existing `{from}` with invalid receipt",
-                            from = from.name.cyan()
-                        );
-                    }
-                    Err(uv_tool::Error::Io(err)) if err.kind() == std::io::ErrorKind::NotFound => {}
-                    Err(err) => {
-                        return Err(err.into());
-                    }
+    let (existing_tool_receipt, invalid_tool_receipt) = match installed_tools.get_tool_receipt(&pkg)
+    {
+        Ok(None) => (None, false),
+        Ok(Some(receipt)) => (Some(receipt), false),
+        Err(_) => {
+            // If the tool is not installed properly, remove the environment and continue.
+            match installed_tools.remove_environment(&pkg) {
+                Ok(()) => {
+                    warn_user!(
+                        "Removed existing `{from}` with invalid receipt",
+                        from = from.name.cyan()
+                    );
+                }
+                Err(uv_tool::Error::Io(err)) if err.kind() == std::io::ErrorKind::NotFound => {}
+                Err(err) => {
+                    return Err(err.into());
                 }
-                (None, true)
             }
-        };
+            (None, true)
+        }
+    };
 
     let existing_environment =
         installed_tools
-            .get_environment(&from.name, &cache)?
+            .get_environment(&pkg, &cache)?
             .filter(|environment| {
                 python_request.as_ref().map_or(true, |python_request| {
                     if python_request.satisfied(environment.interpreter(), &cache) {
@@ -308,7 +314,7 @@ pub(crate) async fn install(
                 if *tool_receipt.options() != options {
                     // ...but the options differ, we need to update the receipt.
                     installed_tools
-                        .add_tool_receipt(&from.name, tool_receipt.clone().with_options(options))?;
+                        .add_tool_receipt(&pkg, tool_receipt.clone().with_options(options))?;
                 }
 
                 // We're done, though we might need to update the receipt.
@@ -378,7 +384,7 @@ pub(crate) async fn install(
         )
         .await?;
 
-        let environment = installed_tools.create_environment(&from.name, interpreter)?;
+        let environment = installed_tools.create_environment(&pkg, interpreter)?;
 
         // At this point, we removed any existing environment, so we should remove any of its
         // executables.
@@ -411,5 +417,6 @@ pub(crate) async fn install(
         python,
         requirements,
         printer,
+        &suffix,
     )
 }

crates/uv/src/commands/tool/list.rs

@@ -6,7 +6,7 @@ use owo_colors::OwoColorize;
 
 use uv_cache::Cache;
 use uv_fs::Simplified;
-use uv_tool::InstalledTools;
+use uv_tool::{InstalledTools, ToolName};
 use uv_warnings::warn_user;
 
 use crate::commands::ExitStatus;
@@ -46,9 +46,13 @@ pub(crate) async fn list(
             );
             continue;
         };
+        let pkg = ToolName {
+            name: name.clone(),
+            suffix: None, // TODO Add suffix option
+        };
 
         // Output tool name and version
-        let version = match installed_tools.version(&name, cache) {
+        let version = match installed_tools.version(&pkg, cache) {
             Ok(version) => version,
             Err(e) => {
                 writeln!(printer.stderr(), "{e}")?;
@@ -74,7 +78,7 @@ pub(crate) async fn list(
                 printer.stdout(),
                 "{} ({})",
                 format!("{name} v{version}{version_specifier}").bold(),
-                installed_tools.tool_dir(&name).simplified_display().cyan(),
+                installed_tools.tool_dir(&pkg).simplified_display().cyan(),
             )?;
         } else {
             writeln!(

crates/uv/src/commands/tool/run.rs

@@ -25,6 +25,7 @@ use uv_python::{
     PythonPreference, PythonRequest,
 };
 use uv_requirements::{RequirementsSource, RequirementsSpecification};
+use uv_tool::ToolName;
 use uv_tool::{entrypoint_paths, InstalledTools};
 use uv_warnings::warn_user;
 
@@ -436,9 +437,14 @@ async fn get_or_create_environment(
         let installed_tools = InstalledTools::from_settings()?.init()?;
         let _lock = installed_tools.lock().await?;
 
+        let pkg = ToolName {
+            name: from.name.clone(),
+            suffix: None, // TODO add suffix support
+        };
+
         let existing_environment =
             installed_tools
-                .get_environment(&from.name, cache)?
+                .get_environment(&pkg, cache)?
                 .filter(|environment| {
                     python_request.as_ref().map_or(true, |python_request| {
                         python_request.satisfied(environment.interpreter(), cache)