Merge 0c732da527 into f609e1ddaf

crates/uv-cli/src/lib.rs

@@ -58,6 +58,15 @@ pub enum ListFormat {
     Json,
 }
 
+#[derive(Debug, Default, Clone, Copy, clap::ValueEnum)]
+pub enum ToolListFormat {
+    /// Display the list of tools as plain text.
+    #[default]
+    Text,
+    /// Display the list of tools as JSON.
+    Json,
+}
+
 fn extra_name_with_clap_error(arg: &str) -> Result<ExtraName> {
     ExtraName::from_str(arg).map_err(|_err| {
         anyhow!(
@@ -4419,6 +4428,18 @@ pub struct ToolListArgs {
 
     #[arg(long, hide = true)]
     pub no_python_downloads: bool,
+
+    /// The format in which the list of tools would be displayed.
+    #[arg(
+        long,
+        value_enum,
+        default_value_t = ToolListFormat::default(),
+        conflicts_with = "show_paths",
+        conflicts_with = "show_version_specifiers",
+        conflicts_with = "show_with",
+        conflicts_with = "show_extras"
+    )]
+    pub output_format: ToolListFormat,
 }
 
 #[derive(Args)]

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

@@ -4,8 +4,11 @@ use anyhow::Result;
 use itertools::Itertools;
 use owo_colors::OwoColorize;
 
+use serde::Serialize;
 use uv_cache::Cache;
+use uv_cli::ToolListFormat;
 use uv_fs::Simplified;
+use uv_pep440::Version;
 use uv_tool::InstalledTools;
 use uv_warnings::warn_user;
 
@@ -15,6 +18,32 @@ use crate::printer::Printer;
 /// List installed tools.
 #[allow(clippy::fn_params_excessive_bools)]
 pub(crate) async fn list(
+    show_paths: bool,
+    show_version_specifiers: bool,
+    show_with: bool,
+    show_extras: bool,
+    output_format: ToolListFormat,
+    cache: &Cache,
+    printer: Printer,
+) -> Result<ExitStatus> {
+    match output_format {
+        ToolListFormat::Text => {
+            list_text(
+                show_paths,
+                show_version_specifiers,
+                show_with,
+                show_extras,
+                cache,
+                printer,
+            )
+            .await
+        }
+        ToolListFormat::Json => list_json(cache, printer).await,
+    }
+}
+
+#[allow(clippy::fn_params_excessive_bools)]
+async fn list_text(
     show_paths: bool,
     show_version_specifiers: bool,
     show_with: bool,
@@ -146,3 +175,148 @@ pub(crate) async fn list(
 
     Ok(ExitStatus::Success)
 }
+
+#[derive(Serialize)]
+#[serde(untagged)]
+enum ToolListEntry {
+    Tool {
+        name: String,
+        version: Version,
+        version_specifiers: Vec<String>,
+        extra_requirements: Vec<String>,
+        with_requirements: Vec<String>,
+        directory: String,
+        environment: EnvironmentInfo,
+        entrypoints: Vec<Entrypoint>,
+    },
+    MalformedTool {
+        name: String,
+    },
+    Error {
+        name: String,
+        error: String,
+    },
+}
+
+#[derive(Serialize)]
+#[serde(untagged)]
+enum EnvironmentInfo {
+    Environment { python: String, version: Version },
+    NoEnvironment,
+    Error { error: String },
+}
+
+#[derive(Serialize)]
+struct Entrypoint {
+    name: String,
+    path: String,
+}
+
+async fn list_json(cache: &Cache, printer: Printer) -> Result<ExitStatus> {
+    let installed_tools = InstalledTools::from_settings()?;
+
+    match installed_tools.lock().await {
+        Ok(_lock) => (),
+        Err(uv_tool::Error::Io(err)) if err.kind() == std::io::ErrorKind::NotFound => {
+            writeln!(printer.stdout(), "[]")?;
+            return Ok(ExitStatus::Success);
+        }
+        Err(err) => return Err(err.into()),
+    }
+
+    let tools = installed_tools.tools()?;
+
+    if tools.is_empty() {
+        writeln!(printer.stdout(), "[]")?;
+        return Ok(ExitStatus::Success);
+    }
+
+    let tool_list = tools
+        .into_iter()
+        .sorted_by_cached_key(|(name, _)| name.clone())
+        .map(|(name, tool)| match tool {
+            Err(_) => ToolListEntry::MalformedTool {
+                name: name.to_string(),
+            },
+            Ok(tool) => {
+                let version = match installed_tools.version(&name, cache) {
+                    Ok(version) => version,
+                    Err(error) => {
+                        return ToolListEntry::Error {
+                            name: name.to_string(),
+                            error: error.to_string(),
+                        };
+                    }
+                };
+
+                let mut version_specifiers = vec![];
+                let mut extra_requirements = vec![];
+                let mut with_requirements = vec![];
+
+                tool.requirements().iter().for_each(|req| {
+                    if req.name == name {
+                        let specifier = req.source.to_string();
+
+                        if !specifier.is_empty() {
+                            version_specifiers.push(specifier);
+                        }
+
+                        for extra in &req.extras {
+                            extra_requirements.push(extra.to_string());
+                        }
+                    } else {
+                        with_requirements.push(format!("{}{}", req.name, req.source));
+                    }
+                });
+
+                let directory = installed_tools.tool_dir(&name).display().to_string();
+                let environment = match installed_tools.get_environment(&name, cache) {
+                    Ok(None) => EnvironmentInfo::NoEnvironment,
+                    Err(error) => EnvironmentInfo::Error {
+                        error: error.to_string(),
+                    },
+                    Ok(Some(environment)) => {
+                        let python_executable = environment.python_executable();
+                        let interpreter = environment.interpreter();
+
+                        EnvironmentInfo::Environment {
+                            python: python_executable.display().to_string(),
+                            version: interpreter.python_version().clone(),
+                        }
+                    }
+                };
+
+                let entrypoints = tool
+                    .entrypoints()
+                    .iter()
+                    .map(|entrypoint| {
+                        let name = entrypoint.name.to_string();
+                        let path = entrypoint.install_path.display().to_string();
+
+                        let path = if cfg!(windows) {
+                            path.replace('/', "\\")
+                        } else {
+                            path
+                        };
+
+                        Entrypoint { name, path }
+                    })
+                    .collect::<Vec<_>>();
+
+                ToolListEntry::Tool {
+                    name: name.to_string(),
+                    version,
+                    version_specifiers,
+                    extra_requirements,
+                    with_requirements,
+                    directory,
+                    environment,
+                    entrypoints,
+                }
+            }
+        })
+        .collect::<Vec<_>>();
+
+    writeln!(printer.stdout(), "{}", serde_json::to_string(&tool_list)?)?;
+    Ok(ExitStatus::Success)
+}

crates/uv/src/lib.rs

@@ -1300,6 +1300,7 @@ async fn run(mut cli: Cli) -> Result<ExitStatus> {
                 args.show_version_specifiers,
                 args.show_with,
                 args.show_extras,
+                args.output_format,
                 &cache,
                 printer,
             )

crates/uv/src/settings.rs

@@ -11,8 +11,8 @@ use uv_cli::{
     PipCheckArgs, PipCompileArgs, PipFreezeArgs, PipInstallArgs, PipListArgs, PipShowArgs,
     PipSyncArgs, PipTreeArgs, PipUninstallArgs, PythonFindArgs, PythonInstallArgs, PythonListArgs,
     PythonListFormat, PythonPinArgs, PythonUninstallArgs, PythonUpgradeArgs, RemoveArgs, RunArgs,
-    SyncArgs, ToolDirArgs, ToolInstallArgs, ToolListArgs, ToolRunArgs, ToolUninstallArgs, TreeArgs,
-    VenvArgs, VersionArgs, VersionBump, VersionFormat,
+    SyncArgs, ToolDirArgs, ToolInstallArgs, ToolListArgs, ToolListFormat, ToolRunArgs,
+    ToolUninstallArgs, TreeArgs, VenvArgs, VersionArgs, VersionBump, VersionFormat,
 };
 use uv_cli::{
     AuthorFrom, BuildArgs, ExportArgs, PublishArgs, PythonDirArgs, ResolverInstallerArgs,
@@ -783,6 +783,7 @@ pub(crate) struct ToolListSettings {
     pub(crate) show_version_specifiers: bool,
     pub(crate) show_with: bool,
     pub(crate) show_extras: bool,
+    pub(crate) output_format: ToolListFormat,
 }
 
 impl ToolListSettings {
@@ -796,6 +797,7 @@ impl ToolListSettings {
             show_extras,
             python_preference: _,
             no_python_downloads: _,
+            output_format,
         } = args;
 
         Self {
@@ -803,6 +805,7 @@ impl ToolListSettings {
             show_version_specifiers,
             show_with,
             show_extras,
+            output_format,
         }
     }
 }

crates/uv/tests/it/common/mod.rs

@@ -62,7 +62,7 @@ pub const INSTA_FILTERS: &[(&str, &str)] = &[
     (r"tv_sec: \d+", "tv_sec: [TIME]"),
     (r"tv_nsec: \d+", "tv_nsec: [TIME]"),
     // Rewrite Windows output to Unix output
-    (r"\\([\w\d]|\.)", "/$1"),
+    (r"\\{1,2}([\w\d]|\.)", "/$1"),
     (r"uv\.exe", "uv"),
     // uv version display
     (
@@ -219,7 +219,10 @@ impl TestContext {
     #[must_use]
     pub fn with_filtered_virtualenv_bin(mut self) -> Self {
         self.filters.push((
-            format!(r"[\\/]{}", venv_bin_path(PathBuf::new()).to_string_lossy()),
+            format!(
+                r"(?:\\{{1,2}}|/){}",
+                venv_bin_path(PathBuf::new()).to_string_lossy()
+            ),
             "/[BIN]".to_string(),
         ));
         self
@@ -1166,11 +1169,12 @@ impl TestContext {
     fn path_pattern(path: impl AsRef<Path>) -> String {
         format!(
             // Trim the trailing separator for cross-platform directories filters
-            r"{}\\?/?",
+            r"{}\\{{0,2}}/?",
             regex::escape(&path.as_ref().simplified_display().to_string())
                 // Make separators platform agnostic because on Windows we will display
                 // paths with Unix-style separators sometimes
-                .replace(r"\\", r"(\\|\/)")
+                // (Double-backslashes is for JSON-ified Windows paths.)
+                .replace(r"\\", r"(\\{1,2}|\/)")
         )
     }
 

crates/uv/tests/it/pip_list.rs

@@ -483,7 +483,6 @@ fn list_exclude() {
 
 #[test]
 #[cfg(feature = "pypi")]
-#[cfg(not(windows))]
 fn list_format_json() {
     let context = TestContext::new("3.12");
 

crates/uv/tests/it/tool_list.rs

@@ -563,3 +563,54 @@ fn tool_list_show_extras() {
     ----- stderr -----
     "###);
 }
+
+#[test]
+fn tool_list_output_format_json() {
+    let context = TestContext::new("3.12").with_filtered_exe_suffix();
+    let tool_dir = context.temp_dir.child("tools");
+    let bin_dir = context.temp_dir.child("bin");
+
+    // Install `black` without extras
+    context
+        .tool_install()
+        .arg("black==24.2.0")
+        .env(EnvVars::UV_TOOL_DIR, tool_dir.as_os_str())
+        .env(EnvVars::XDG_BIN_HOME, bin_dir.as_os_str())
+        .assert()
+        .success();
+
+    // Install `flask` with extras and additional requirements
+    context
+        .tool_install()
+        .arg("flask[async,dotenv]")
+        .arg("--with")
+        .arg("requests")
+        .env(EnvVars::UV_TOOL_DIR, tool_dir.as_os_str())
+        .env(EnvVars::XDG_BIN_HOME, bin_dir.as_os_str())
+        .assert()
+        .success();
+
+    if cfg!(windows) {
+        uv_snapshot!(context.filters(), context.tool_list().arg("--output-format=json")
+        .env(EnvVars::UV_TOOL_DIR, tool_dir.as_os_str())
+        .env(EnvVars::XDG_BIN_HOME, bin_dir.as_os_str()), @r###"
+            success: true
+            exit_code: 0
+            ----- stdout -----
+            [{"name":"black","version":"24.2.0","version_specifiers":["==24.2.0"],"extra_requirements":[],"with_requirements":[],"directory":"[TEMP_DIR]/tools/black","environment":{"python":"[TEMP_DIR]/tools/black/Scripts/python","version":"3.12.[X]"},"entrypoints":[{"name":"black","path":"[TEMP_DIR]/bin/black"},{"name":"blackd","path":"[TEMP_DIR]/bin/blackd"}]},{"name":"flask","version":"3.0.2","version_specifiers":[],"extra_requirements":["async","dotenv"],"with_requirements":["requests"],"directory":"[TEMP_DIR]/tools/flask","environment":{"python":"[TEMP_DIR]/tools/flask/Scripts/python","version":"3.12.[X]"},"entrypoints":[{"name":"flask","path":"[TEMP_DIR]/bin/flask"}]}]
+
+            ----- stderr -----
+        "###);
+    } else {
+        uv_snapshot!(context.filters(), context.tool_list().arg("--output-format=json")
+        .env(EnvVars::UV_TOOL_DIR, tool_dir.as_os_str())
+        .env(EnvVars::XDG_BIN_HOME, bin_dir.as_os_str()), @r###"
+            success: true
+            exit_code: 0
+            ----- stdout -----
+            [{"name":"black","version":"24.2.0","version_specifiers":["==24.2.0"],"extra_requirements":[],"with_requirements":[],"directory":"[TEMP_DIR]/tools/black","environment":{"python":"[TEMP_DIR]/tools/black/bin/python3","version":"3.12.[X]"},"entrypoints":[{"name":"black","path":"[TEMP_DIR]/bin/black"},{"name":"blackd","path":"[TEMP_DIR]/bin/blackd"}]},{"name":"flask","version":"3.0.2","version_specifiers":[],"extra_requirements":["async","dotenv"],"with_requirements":["requests"],"directory":"[TEMP_DIR]/tools/flask","environment":{"python":"[TEMP_DIR]/tools/flask/bin/python3","version":"3.12.[X]"},"entrypoints":[{"name":"flask","path":"[TEMP_DIR]/bin/flask"}]}]
+
+            ----- stderr -----
+        "###);
+    }
+}

docs/reference/cli.md

@@ -2298,7 +2298,12 @@ uv tool list [OPTIONS]
 <p>For example, spinners or progress bars.</p>
 <p>May also be set with the <code>UV_NO_PROGRESS</code> environment variable.</p></dd><dt id="uv-tool-list--offline"><a href="#uv-tool-list--offline"><code>--offline</code></a></dt><dd><p>Disable network access.</p>
 <p>When disabled, uv will only use locally cached data and locally available files.</p>
-<p>May also be set with the <code>UV_OFFLINE</code> environment variable.</p></dd><dt id="uv-tool-list--project"><a href="#uv-tool-list--project"><code>--project</code></a> <i>project</i></dt><dd><p>Run the command within the given project directory.</p>
+<p>May also be set with the <code>UV_OFFLINE</code> environment variable.</p></dd><dt id="uv-tool-list--output-format"><a href="#uv-tool-list--output-format"><code>--output-format</code></a> <i>output-format</i></dt><dd><p>The format in which the list of tools would be displayed</p>
+<p>[default: text]</p><p>Possible values:</p>
+<ul>
+<li><code>text</code>:  Display the list of tools as plain text</li>
+<li><code>json</code>:  Display the list of tools as JSON</li>
+</ul></dd><dt id="uv-tool-list--project"><a href="#uv-tool-list--project"><code>--project</code></a> <i>project</i></dt><dd><p>Run the command within the given project directory.</p>
 <p>All <code>pyproject.toml</code>, <code>uv.toml</code>, and <code>.python-version</code> files will be discovered by walking up the directory tree from the project root, as will the project's virtual environment (<code>.venv</code>).</p>
 <p>Other command-line arguments (such as relative paths) will be resolved relative to the current working directory.</p>
 <p>See <code>--directory</code> to change the working directory entirely.</p>