ci(e2e): force pnp e2e tests to run with pnp linker (#2991)

* ci(e2e): force pnp e2e tests to run with pnp linker

* ci(e2e): print which linker is used

* ci(e2e): set some settings earlier

* ci: set nodeLinker in config

.github/workflows/e2e-nm-angular-workflow.yml

@@ -48,16 +48,16 @@ jobs:
 
     - name: 'Running the integration test'
       run: |
-        source scripts/e2e-setup-ci.sh;
+        source scripts/e2e-setup-ci.sh nm
 
         yarn dlx -p @angular/cli@next ng new berry-angular --interactive=false
 
         cd berry-angular
-        echo 'nodeLinker: node-modules' >> .yarnrc.yml
-        echo 'enableGlobalCache: true' >> .yarnrc.yml
-        echo 'compressionLevel: 0' >> .yarnrc.yml
 
         yarn add @angular-devkit/core@next @babel/preset-env @babel/core -D
 
         yarn ng build --aot
       shell: bash
+      env:
+        YARN_ENABLE_GLOBAL_CACHE: true
+        YARN_COMPRESSION_LEVEL: 0

.github/workflows/e2e-nm-babel-workflow.yml

@@ -48,8 +48,8 @@ jobs:
 
     - name: 'Running node_modules install with self-validation'
       run: |
-        source scripts/e2e-setup-ci.sh
+        source scripts/e2e-setup-ci.sh nm
         git clone https://github.com/babel/babel.git
         cd babel
-        NM_DEBUG_LEVEL=1 YARN_NODE_LINKER=node-modules yarn
+        NM_DEBUG_LEVEL=1 yarn
       shell: bash

.github/workflows/e2e-nm-berry-workflow.yml

@@ -45,7 +45,7 @@ jobs:
 
     - name: 'Running node_modules install with self-validation'
       run: |
-        source scripts/e2e-setup-ci.sh
+        source scripts/e2e-setup-ci.sh nm
         cd -
-        NM_DEBUG_LEVEL=1 YARN_NODE_LINKER=node-modules yarn
+        NM_DEBUG_LEVEL=1 yarn
       shell: bash

scripts/e2e-setup-ci.sh

@@ -26,3 +26,16 @@ git config --global user.name "John Doe"
 
 # We want all e2e tests to fail on unhandled rejections
 export NODE_OPTIONS="--unhandled-rejections=strict"
+
+if [[ "$1" == "nm" ]]; then
+  NODE_LINKER="node-modules"
+elif [[ -z "$1" || "$1" == "pnp" ]]; then
+  NODE_LINKER="pnp"
+else
+  echo "Invalid nodeLinker: $1"
+  exit 1
+fi
+
+yarn config set -H nodeLinker "$NODE_LINKER"
+
+echo nodeLinker: $NODE_LINKER