fix: filter-prod flag including all workspace pkgs

.changeset/large-suns-relax.md

@@ -0,0 +1,9 @@
+---
+"pnpm": patch
+---
+
+fix: Stop --filter-prod option to run command on all the projects when used on workspace. --filter-prod option now only filter from `dependencies` and omit `devDependencies` instead of including all the packages when used on workspace. So what was happening is that if you use `--filter-prod` on workspace root like this:
+```bash
+pnpm --filter-prod ...build-modules exec node -e 'console.log(require(`./package.json`).name)'
+```
+it was printing all the package of workspace, where it should only print the package name of itself and packages where it has been added as `dependency` (not as `devDependencies`)

packages/pnpm/src/main.ts

@@ -196,9 +196,9 @@ export default async function run (inputArgv: string[]) {
     ]
     const relativeWSDirPath = () => path.relative(process.cwd(), wsDir) || '.'
     if (config.workspaceRoot) {
-      filters.push({ filter: `{${relativeWSDirPath()}}`, followProdDepsOnly: false })
+      filters.push({ filter: `{${relativeWSDirPath()}}`, followProdDepsOnly: Boolean(config.filterProd.length) })
     } else if (!config.includeWorkspaceRoot && (cmd === 'run' || cmd === 'exec' || cmd === 'add' || cmd === 'test')) {
-      filters.push({ filter: `!{${relativeWSDirPath()}}`, followProdDepsOnly: false })
+      filters.push({ filter: `!{${relativeWSDirPath()}}`, followProdDepsOnly: Boolean(config.filterProd.length) })
     }
 
     const filterResults = await filterPackages(allProjects, filters, {

packages/pnpm/test/filterProd.test.ts

@@ -0,0 +1,57 @@
+import path from 'path'
+import writeYamlFile from 'write-yaml-file'
+import { execPnpm } from './utils'
+import {
+  preparePackages,
+} from '@pnpm/prepare'
+
+test.each([
+  { message: '--filter should include devDependencies', filter: '--filter', expected: ['project-1', 'project-3', 'project-4'] },
+  { message: '--filter-prod should not include devDependencies', filter: '--filter-prod', expected: ['project-1', 'project-3'] },
+])('$message', async ({ filter, expected }) => {
+  preparePackages([
+    {
+      name: 'project-1',
+      version: '1.0.0',
+      dependencies: { 'project-2': '1.0.0', 'project-3': '1.0.0' },
+      devDependencies: { 'json-append': '1' },
+      scripts: {
+        test: 'node -e "process.stdout.write(\'project-1\')" | json-append ../output.json',
+      },
+    },
+    {
+      name: 'project-2',
+      version: '1.0.0',
+      dependencies: {},
+      devDependencies: { 'json-append': '1' },
+      scripts: {
+        test: 'node -e "process.stdout.write(\'project-2\')" | json-append ../output.json',
+      },
+    },
+    {
+      name: 'project-3',
+      version: '1.0.0',
+      dependencies: { 'project-2': '1.0.0' },
+      devDependencies: { 'json-append': '1' },
+      scripts: {
+        test: 'node -e "process.stdout.write(\'project-3\')" | json-append ../output.json',
+      },
+    },
+    {
+      name: 'project-4',
+      version: '1.0.0',
+      dependencies: {},
+      devDependencies: { 'json-append': '1', 'project-3': '1.0.0' },
+      scripts: {
+        test: 'node -e "process.stdout.write(\'project-4\')" | json-append ../output.json',
+      },
+    },
+  ])
+
+  await writeYamlFile('pnpm-workspace.yaml', { packages: ['**', '!store/**'] })
+  await execPnpm(['install'])
+
+  await execPnpm(['recursive', 'test', filter, '...project-3'])
+  const { default: output } = await import(path.resolve('output.json'))
+  expect(output.sort()).toStrictEqual(expected)
+})