fix: pass script-shell to publish lifecycle hooks

lib/commands/publish.js

@@ -83,6 +83,7 @@ class Publish extends BaseCommand {
     const json = this.npm.config.get('json')
     const defaultTag = this.npm.config.get('tag')
     const ignoreScripts = this.npm.config.get('ignore-scripts')
+    const scriptShell = this.npm.config.get('script-shell') || undefined
     const { silent } = this.npm
 
     if (semver.validRange(defaultTag)) {
@@ -102,6 +103,7 @@ class Publish extends BaseCommand {
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
+        scriptShell,
       })
     }
 
@@ -218,13 +220,15 @@ class Publish extends BaseCommand {
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
+        scriptShell,
       })
 
       await runScript({
         event: 'postpublish',
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
+        scriptShell,
       })
     }
 

test/lib/commands/publish.js

@@ -1624,3 +1624,37 @@ t.test('oidc token exchange - provenance', (t) => {
 
   t.end()
 })
+
+t.test('passes script-shell config to lifecycle hooks', async t => {
+  const CAPTURED = []
+  const { npm, registry } = await loadNpmWithRegistry(t, {
+    config: {
+      ...auth,
+      'script-shell': '/bin/bash',
+    },
+    prefixDir: {
+      'package.json': JSON.stringify({
+        ...pkgJson,
+        scripts: {
+          prepublishOnly: 'exit 0',
+          publish: 'exit 0',
+          postpublish: 'exit 0',
+        },
+      }),
+    },
+    mocks: {
+      '@npmcli/run-script': async (opts) => {
+        CAPTURED.push(opts)
+      },
+    },
+  })
+
+  registry.publish(pkg, {})
+  await npm.exec('publish', [])
+
+  for (const event of ['prepublishOnly', 'publish', 'postpublish']) {
+    const rs = CAPTURED.find(r => r.event === event)
+    t.ok(rs, `ran ${event}`)
+    t.equal(rs?.scriptShell, '/bin/bash', `${event} receives scriptShell`)
+  }
+})