fix(cli): stamp package-manager lifecycle env for vp run scripts

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/check-env.js

@@ -0,0 +1,17 @@
+// Surfaces the package-manager lifecycle env that `vp run` stamps for
+// package.json scripts (#2317): before the fix every variable below printed
+// `(undefined)`, so child tooling (npm-run-all, `ni`) could not detect pnpm
+// and fell back to npm. The stamp is deliberately limited to the two
+// package-manager detection channels; Bun remains outside that narrow
+// compatibility contract. The user-agent platform/arch tail (`linux x64`)
+// and pnpm native executable suffix are normalized across platforms.
+const vars = ['npm_execpath', 'npm_config_user_agent'];
+for (const name of vars) {
+  let value = process.env[name] ?? '(undefined)';
+  if (name === 'npm_config_user_agent') {
+    value = value.replace(`${process.platform} ${process.arch}`, '<platform> <arch>');
+  } else {
+    value = value.replace(/pnpm\.native\.exe$/, 'pnpm.native');
+  }
+  console.log(`${name}=${value}`);
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "vite-task-lifecycle-env",
+  "private": true,
+  "scripts": {
+    "check-env": "node check-env.js"
+  }
+}

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots.toml

@@ -0,0 +1,66 @@
+[[case]]
+name = "vite_task_lifecycle_env_npm"
+vp = "local"
+comment = """
+Regression test for #2317 using Vite+'s real managed npm distribution. `vp run`
+stamps npm's CLI entry and user agent for package-manager detection.
+"""
+steps = [
+  { argv = ["vpt", "json-edit", "package.json", "packageManager", "npm@10.9.8"], snapshot = false },
+  { argv = ["npm", "--version"], comment = "Execute the pinned npm binary", timeout = 120000 },
+  { argv = ["vp", "run", "check-env"] },
+]
+
+[[case]]
+name = "vite_task_lifecycle_env_yarn"
+vp = "local"
+env = { YARN_ENABLE_TELEMETRY = "0" }
+comment = """
+Regression test for #2317 using Vite+'s real managed Yarn distribution. `vp run`
+stamps Yarn's CLI entry and user agent for package-manager detection.
+"""
+steps = [
+  { argv = ["vpt", "json-edit", "package.json", "packageManager", "yarn@4.17.1"], snapshot = false },
+  { argv = ["yarn", "--version"], comment = "Execute the pinned Yarn binary", timeout = 120000 },
+  { argv = ["vp", "run", "check-env"] },
+]
+
+[[case]]
+name = "vite_task_lifecycle_env_pnpm11"
+vp = "local"
+comment = """
+Regression test for #2317 using Vite+'s real managed pnpm 11 distribution.
+`vp run` stamps pnpm's JavaScript CLI entry and Node-backed user agent.
+"""
+steps = [
+  { argv = ["vpt", "json-edit", "package.json", "packageManager", "pnpm@11.20.0"], snapshot = false },
+  { argv = ["pnpm", "--version"], comment = "Execute the pinned pnpm 11 binary", timeout = 120000 },
+  { argv = ["vp", "run", "check-env"] },
+]
+
+[[case]]
+name = "vite_task_lifecycle_env_pnpm12"
+vp = "local"
+comment = """
+Regression test for #2317 using Vite+'s real managed native pnpm 12
+distribution. `npm_execpath` uses the native entry and the user agent reports
+`node/?` instead of leaking the Node.js version that hosts Vite+.
+"""
+steps = [
+  { argv = ["vpt", "json-edit", "package.json", "packageManager", "pnpm@12.0.0"], snapshot = false },
+  { argv = ["pnpm", "--version"], comment = "Execute the pinned native pnpm 12 binary", timeout = 120000 },
+  { argv = ["vp", "run", "check-env"] },
+]
+
+[[case]]
+name = "vite_task_lifecycle_env_bun"
+vp = "local"
+comment = """
+Boundary coverage with Vite+'s real managed Bun distribution. The narrow #2317
+fix does not emulate Bun's lifecycle environment, so both values stay undefined.
+"""
+steps = [
+  { argv = ["vpt", "json-edit", "package.json", "packageManager", "bun@1.3.14"], snapshot = false },
+  { argv = ["bun", "--version"], comment = "Execute the pinned Bun binary", timeout = 120000 },
+  { argv = ["vp", "run", "check-env"] },
+]

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots/vite_task_lifecycle_env_bun.md

@@ -0,0 +1,23 @@
+# vite_task_lifecycle_env_bun
+
+Boundary coverage with Vite+'s real managed Bun distribution. The narrow #2317
+fix does not emulate Bun's lifecycle environment, so both values stay undefined.
+
+## `vpt json-edit package.json packageManager bun@1.3.14`
+
+
+## `bun --version`
+
+Execute the pinned Bun binary
+
+```
+1.3.14
+```
+
+## `vp run check-env`
+
+```
+$ node check-env.js ⊘ cache disabled
+npm_execpath=(undefined)
+npm_config_user_agent=(undefined)
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots/vite_task_lifecycle_env_npm.md

@@ -0,0 +1,23 @@
+# vite_task_lifecycle_env_npm
+
+Regression test for #2317 using Vite+'s real managed npm distribution. `vp run`
+stamps npm's CLI entry and user agent for package-manager detection.
+
+## `vpt json-edit package.json packageManager npm@10.9.8`
+
+
+## `npm --version`
+
+Execute the pinned npm binary
+
+```
+<version>
+```
+
+## `vp run check-env`
+
+```
+$ node check-env.js ⊘ cache disabled
+npm_execpath=<home>/.vite-plus/package_manager/npm/<version>/npm/bin/npm-cli.js
+npm_config_user_agent=npm/<version> node/<version> <platform> <arch> workspaces/false
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots/vite_task_lifecycle_env_pnpm11.md

@@ -0,0 +1,23 @@
+# vite_task_lifecycle_env_pnpm11
+
+Regression test for #2317 using Vite+'s real managed pnpm 11 distribution.
+`vp run` stamps pnpm's JavaScript CLI entry and Node-backed user agent.
+
+## `vpt json-edit package.json packageManager pnpm@11.20.0`
+
+
+## `pnpm --version`
+
+Execute the pinned pnpm 11 binary
+
+```
+11.20.0
+```
+
+## `vp run check-env`
+
+```
+$ node check-env.js ⊘ cache disabled
+npm_execpath=<home>/.vite-plus/package_manager/pnpm/<version>/pnpm/bin/pnpm.cjs
+npm_config_user_agent=pnpm/<version> npm/? node/<version> <platform> <arch>
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots/vite_task_lifecycle_env_pnpm12.md

@@ -0,0 +1,24 @@
+# vite_task_lifecycle_env_pnpm12
+
+Regression test for #2317 using Vite+'s real managed native pnpm 12
+distribution. `npm_execpath` uses the native entry and the user agent reports
+`node/?` instead of leaking the Node.js version that hosts Vite+.
+
+## `vpt json-edit package.json packageManager pnpm@12.0.0`
+
+
+## `pnpm --version`
+
+Execute the pinned native pnpm 12 binary
+
+```
+12.0.0
+```
+
+## `vp run check-env`
+
+```
+$ node check-env.js ⊘ cache disabled
+npm_execpath=<home>/.vite-plus/package_manager/pnpm/<version>/pnpm/bin/pnpm.native
+npm_config_user_agent=pnpm/<version> npm/? node/? <platform> <arch>
+```

crates/vp_cli_snapshots/tests/cli_snapshots/fixtures/vite_task_lifecycle_env/snapshots/vite_task_lifecycle_env_yarn.md

@@ -0,0 +1,23 @@
+# vite_task_lifecycle_env_yarn
+
+Regression test for #2317 using Vite+'s real managed Yarn distribution. `vp run`
+stamps Yarn's CLI entry and user agent for package-manager detection.
+
+## `vpt json-edit package.json packageManager yarn@4.17.1`
+
+
+## `yarn --version`
+
+Execute the pinned Yarn binary
+
+```
+4.17.1
+```
+
+## `vp run check-env`
+
+```
+$ node check-env.js ⊘ cache disabled
+npm_execpath=<home>/.vite-plus/package_manager/yarn/<version>/yarn/bin/yarn.js
+npm_config_user_agent=yarn/<version> npm/? node/<version> <platform> <arch>
+```

crates/vp_pm_cli/src/lib.rs

@@ -12,6 +12,7 @@ mod config;
 mod dispatch;
 mod error;
 mod helpers;
+mod lifecycle_env;
 mod package_manager;
 mod request;
 pub(crate) mod resolution;
@@ -24,6 +25,7 @@ pub use dispatch::{
     dispatch_with_resolved_package_manager,
 };
 pub use error::Error;
+pub use lifecycle_env::LifecycleEnvContext;
 pub use package_manager::{
     EnvironmentPackageManagerResolution, PackageManager, PackageManagerBuilder,
     PackageManagerResolution, PackageManagerSource, PackageManagerType, download_package_manager,