feat(pipx): add support for specifying package extras

e2e/backend/test_pipx_extras

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+require_cmd python3
+
+# Create a system pipx that always fail and push it to the front of PATH
+cat >"$HOME/bin/pipx" <<'EOF'
+#!/usr/bin/env bash
+echo "CALL TO SYSTEM pipx! args: $*" >&2
+exit 1
+EOF
+chmod +x "$HOME"/bin/pipx
+export PATH="$HOME/bin:$PATH"
+
+# Just to be sure...
+assert_fail "pipx"
+
+# Use precompiled python
+export MISE_PYTHON_COMPILE=0
+
+# Set up a 2-step installation: [email protected] > pipx:[email protected]
+cat >.mise.toml <<EOF
+[tools]
+pipx = "1.5.0"
+"pipx:harlequin" = {version = "1.24.0", extras = "s3"}
+EOF
+
+# Install the tools
+mise install
+
+assert_contains "mise x -- harlequin --version" "1.24.0"

src/backend/pipx.rs

@@ -11,7 +11,7 @@ use crate::cmd::CmdLineRunner;
 use crate::config::{Config, Settings};
 use crate::http::HTTP_FETCH;
 use crate::install_context::InstallContext;
-use crate::toolset::ToolRequest;
+use crate::toolset::{ToolRequest, ToolVersionOptions};
 use crate::{env, github};
 
 #[derive(Debug)]
@@ -82,7 +82,7 @@ impl Backend for PIPXBackend {
         let pipx_request = self
             .name()
             .parse::<PipxRequest>()?
-            .pipx_request(&ctx.tv.version);
+            .pipx_request(&ctx.tv.version, &ctx.tv.request.options());
 
         if settings.pipx_uvx {
             CmdLineRunner::new("uv")
@@ -139,16 +139,25 @@ enum PipxRequest {
 }
 
 impl PipxRequest {
-    fn pipx_request(&self, v: &str) -> String {
+    fn extras_from_opts(&self, opts: &ToolVersionOptions) -> String {
+        match opts.get("extras") {
+            Some(extras) => format!("[{}]", extras),
+            None => String::new(),
+        }
+    }
+
+    fn pipx_request(&self, v: &str, opts: &ToolVersionOptions) -> String {
+        let extras = self.extras_from_opts(opts);
+
         if v == "latest" {
             match self {
                 PipxRequest::Git(url) => format!("git+{url}.git"),
-                PipxRequest::Pypi(package) => package.to_string(),
+                PipxRequest::Pypi(package) => format!("{}{}", package, extras),
             }
         } else {
             match self {
                 PipxRequest::Git(url) => format!("git+{}.git@{}", url, v),
-                PipxRequest::Pypi(package) => format!("{}=={}", package, v),
+                PipxRequest::Pypi(package) => format!("{}{}=={}", package, extras, v),
             }
         }
     }